v1.13.17-cross-repo-reads: on-demand read access to paths outside the project root

When the agent needed context from another repo, pathGuard rejected every read
with no recovery path. This batch adds a reactive request_read_access flow:
pathGuard's error now hints at the tool, the model emits a structured request,
the inference loop pauses (same mechanism as ask_user_input), the user picks
Allow/Deny via inline chips, and subsequent reads under the granted root succeed
for the rest of the session.

Schema: sessions.allowed_read_paths TEXT[] NOT NULL DEFAULT ARRAY[]::TEXT[]
(idempotent ADD COLUMN IF NOT EXISTS).

Grant unit (design D1): nearest registered projects.path ancestor →
nearest repo-shaped ancestor (.git/ / package.json / go.mod / Cargo.toml)
under PROJECT_ROOT_WHITELIST → else refuse. grant_resolver.ts walks
ancestors with a per-iteration whitelist invariant check so symlinked
input can't escape the whitelist mid-walk (Sam's checkpoint-1 ask).

Path-guard: optional extraRoots arg threaded from session.allowed_read_paths
through executeToolCall to view_file / list_dir / grep / find_files. The
ToolDef.execute signature gets an optional third param; non-FS tools
ignore it. view_file re-anchors the secret-guard check on basename(real)
whenever a relative path starts with "../" so .env / id_rsa* etc. still
deny across grant roots.

Endpoint: POST /api/chats/:id/grant_read_access mirrors /answer_user_input.
On 'allow' it re-resolves the grant root (state may have changed since
prompt — auto-falls to denial reason text on failure, not 500), array_appends
to sessions.allowed_read_paths with in-memory dedup, then publishes
tool_result + session_updated frames and enqueues the next assistant turn.

PATCH /api/sessions/:id allowed_read_paths supports revocation only. Zod
refines absolute + no traversal markers; runtime findUnauthorizedAdditions
guard rejects any entry not already present in the row, so a malicious
curl -X PATCH -d '{"allowed_read_paths":["/etc"]}' returns 400 instead of
bypassing the grant flow (Sam's compliance-review action item).

Frontend: RequestReadAccessCard renders pending (path + reason + Allow/Deny)
and answered (granted/denied summary with the resolved root) variants;
MessageList.flatten/group special-cases the tool name; SettingsPane adds a
per-session grants list with per-row revoke that PATCHes the shortened
array.

Tests: 11 grant_resolver, 8 path_guard, 8 sessions PATCH subset, including
explicit cases for symlink escape mid-walk, walk-bound termination at
whitelist root, /etc bypass attempt via PATCH, and nearest-project
disambiguation. 292 total server tests green.

Pairs with v1.13.16-xml-parser — the model now self-recovers from both
a wrong tool name AND from a refused path.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

.codecontextignore

@@ -0,0 +1,33 @@
+# .codecontextignore — paths codecontext skips during analysis
+# Copy to your project root and customize. Same syntax as .gitignore.
+
+# Dependencies / vendored code
+node_modules/
+vendor/
+.venv/
+venv/
+__pycache__/
+target/
+
+# Build artifacts
+dist/
+build/
+out/
+.next/
+.nuxt/
+.svelte-kit/
+
+# IDE / tooling
+.opencode/
+.vscode/
+.idea/
+
+# Test artifacts / coverage
+coverage/
+.nyc_output/
+.pytest_cache/
+
+# Lock files (rarely have meaningful symbols)
+package-lock.json
+yarn.lock
+pnpm-lock.yaml

.gitignore

@@ -7,4 +7,6 @@ CLAUDE.local.md
 .vite
 coverage
 secrets/
-data/
+data/*
+!data/AGENTS.md
+!data/skills/

BOOCHAT.md

@@ -26,6 +26,11 @@
 - Cite file paths + line numbers for any claim about the codebase
 - When uncertain about scope or intent, surface options via `ask_user_input` rather than guessing
 - Prefer codecontext (`search_symbols`, `get_symbol_info`, `get_dependencies`) over `grep` for symbol-level questions. Fall back to `grep` / `view_file` when codecontext returns degraded or empty results — that signals an unsupported language or parse failure.
+- Verify before reporting work complete: run the relevant test/build/smoke command and confirm output matches the claim. Evidence first, assertion second.
+
+## Convention: rules vs recipes
+
+Always-true rules (process discipline, refusals, behavior contracts) live here in `BOOCHAT.md` — and in `BOOCODER.md` / `CLAUDE.md` per their scopes — where they are 100% present in every turn. On-demand recipes (specific procedures, scaffolds, checklists) live in `/data/skills/` and invoke roughly 6% of the time in clean multi-turn flow (Codeminer42 measurement, 2026). Don't file workflow rules as skills — they silently misfire. See Anthropic agent-skills best-practices (platform.claude.com/docs/en/agents-and-tools/agent-skills/best-practices) for the canonical conventions.
 
 ## Known limitations
 

BOOCODER.md

@@ -20,3 +20,8 @@
 - Show a diff preview before any write
 - Group related edits into a single `/apply` batch
 - If a tool fails, surface the error verbatim — don't paper over it
+- Verify before reporting work complete: run the relevant test/build/smoke and confirm output matches the claim. Evidence first, assertion second.
+
+## Convention: rules vs recipes
+
+Always-true rules live here, in `BOOCHAT.md`, and in `CLAUDE.md` (100% present each turn). On-demand recipes live in `/data/skills/` (roughly 6% invoke rate in multi-turn per Codeminer42, 2026). Don't file workflow rules as skills — they misfire. See Anthropic agent-skills best-practices (platform.claude.com/docs/en/agents-and-tools/agent-skills/best-practices).

CHANGELOG.md

@@ -0,0 +1,171 @@
+# Changelog
+
+All notable changes per release tag. Most recent on top, ordered by tag creation date (which matches the git history). Tag names follow `vMAJOR.MINOR.PATCH-slug` — the slug describes what shipped, so the tag name alone is enough to recall the batch.
+
+## v1.13.17-cross-repo-reads — 2026-05-22
+
+On-demand read access to paths outside the session's primary project root. Closes the dead-end where `pathGuard` rejected every cross-repo read with no recovery path. New `request_read_access(path, reason)` tool emits an `ask_user_input`-style pause; user picks Allow/Deny via inline chips in `RequestReadAccessCard.tsx`; on Allow, the new `POST /api/chats/:id/grant_read_access` endpoint re-resolves the grant root and appends to `sessions.allowed_read_paths` (new `TEXT[]` column, default empty). Grant unit per design D1 = nearest registered `projects.path` ancestor → else nearest repo-shaped ancestor (`.git/` / `package.json` / `go.mod` / `Cargo.toml`) under `PROJECT_ROOT_WHITELIST` → else refuse without prompting. `pathGuard` extended with an optional `extraRoots` argument threaded from `session.allowed_read_paths` through `executeToolCall` to the four filesystem tools (view_file, list_dir, grep, find_files); `view_file` re-anchors the secret-guard check on `basename(real)` whenever the path resolved via a grant root so `.env` / `id_rsa*` deny still fires across grants. `grant_resolver.ts`'s ancestor walk checks the whitelist invariant on every iteration (not just final parent) so a symlinked input can't escape mid-walk. PATCH `/api/sessions/:id` exposes `allowed_read_paths` only for revocation: zod refines paths to absolute + no traversal markers, and a runtime subset guard (`findUnauthorizedAdditions`) rejects any entry not already present in the row, so a malicious `curl -X PATCH -d '{"allowed_read_paths":["/etc"]}'` 400s instead of bypassing the grant flow. Settings pane gains a per-session revoke list; archiving the session clears grants implicitly. 11 grant_resolver tests pin the symlink-escape-mid-walk guard (Sam's checkpoint-1 ask) and the nearest-project disambiguation; 8 path_guard tests cover extraRoots traversal; 8 sessions PATCH tests cover the subset guard including the `/etc` bypass attempt. Pairs with `v1.13.16-xml-parser` (model now both self-recovers from a wrong tool name AND from a refused path).
+
+## v1.13.16-xml-parser — 2026-05-22
+
+Two-part fix for the model-emitted XML drift the v1.13.15 investigation surfaced. **Parser extension:** `xml-parser.ts` now recognizes the Anthropic `<invoke name="…"><parameter name="…">…</parameter></invoke>` shape alongside the existing Qwen/Hermes `<tool_call><function=…>…</function></tool_call>` shape. qwen3.6-35b-a3b-mxfp4 drifts to the Anthropic format when prompted as an Architect-style agent (Claude Code documentation in its pre-training corpus). Both formats route through the same synthetic-id `xml_call_${idx}` ToolCall path. The existing Qwen parser was tightened to tolerate whitespace around `=` (`<function = name>` shape) so a stray space doesn't get absorbed into the function name. **Unknown-tool recovery hint:** new `tool-suggestions.ts` exports `levenshtein()` + `suggestToolName()` + `formatUnknownToolError()`. When the dispatcher (`tool-phase.ts:executeToolCall`) receives an unknown tool name, the error returned to the model includes a "Did you mean: X?" hint based on Levenshtein distance ≤3 or substring match against `Object.keys(TOOLS_BY_NAME)`. Targets the qwen3.6 drift to `read_file` → suggest `view_file`. Test coverage in `xml-parser.test.ts` (46 tests, all green) covers both parsers, the partial-opener detector for both flavors, the unified extraction helper, and the new error formatter.
+
+## v1.13.15-codecontext-synth — 2026-05-22
+
+Forced second-inference synthesis pass for codecontext overview-class tools (`get_codebase_overview`, `get_framework_analysis`, `get_semantic_neighborhoods`). After the tool result lands, the pipeline expands the truncated head via in-process `readTruncation`, extracts referenced file paths from the full content, auto-fetches top-N files + project docs (BOOCHAT.md, AGENTS.md, *roadmap*.md, CONTEXT.md) under a 32k-token budget with explicit drop-priority order, then streams a synthesis turn that replaces the recursive `runAssistantTurn`. The 32k truncated head still ships to the synth model (token-budget contract preserved); the expansion is reference-extraction-only. Falls through to recursion on timeout (90s), model error, or non-2xx; user-abort marks the synth message `status='failed'` and re-throws (the outer abort handler operates on the parent turn's message, not the new synth row — without explicit marking, the row would sit `streaming` until the 5-min sweeper, tripping the 60s stale-stream banner). Adds `'synthesis'` to `message_parts.kind` CHECK constraint via `DROP CONSTRAINT IF EXISTS` + `DO $$ pg_constraint` idempotency-guarded re-add. Smokes #1, #2, #6 all clean; smokes #3–#5 are content-quality checks for UI review.
+
+## v1.13.14-skills-audit — 2026-05-22
+
+Multi-topic batch. **Skills audit (headline):** vendored all 26 skills from `/home/samkintop/opt/skills/` into repo-local `data/skills/` (the `/opt/skills:/data/skills` override mount removed from `docker-compose.yml` so skills are auditable per-batch in git). Audited via 5 parallel Claude Code agent-teams running mgechev's 4-step protocol per skill — 14 survive with gerund-form names + refined triggers; 11 dropped (duplicates, BooCode-irrelevant patterns, Claude-already-does-natively); 1 (`verification-before-completion`) migrated to `BOOCHAT.md`/`BOOCODER.md` as an always-true rule. The Codeminer42 "rules vs recipes" split codified in those files. **Token tracking + stale-stream banner fix:** same root cause — `IsoTimestamp = z.string()` in `ws-frames.ts` was failing on postgres `Date` objects, silently dropping every `message_complete` / `session_updated` / `chat_updated` frame through the `v1.13.13-ws-publish` Zod gate; `z.preprocess(v => v instanceof Date ? v.toISOString() : v, ...)` applied to the primitive on both server + web (parity test still passes). **Codecontext ignore:** `codecontext_client.ts` auto-installs `.codecontextignore.template` into any project's root on first call (stops the upstream empty-source-file parser crash on foreign projects' `node_modules`). **Budget bump:** `BUDGET_READ_ONLY` + `BUDGET_NO_AGENT` 30 → 50 (real recon need ~27 + headroom for codecontext failure-retry turns; doom-loop guard catches the loop class anyway). **UI:** queued-message dropdown → edit / force-send / cancel buttons in `ChatPane.tsx`; `ChatThroughput` removed from desktop tab strip (mobile tab switcher keeps it). Audit decisions in `openspec/changes/v1.13.12-skills-audit/audit-notes.md`.
+
+## v1.13.13-ws-publish — 2026-05-22
+
+Second half of the WebSocket-frame-typing batch. Converts the existing ~50 inference + auto_name publish sites (via the `index.ts` adapter) plus ~30 direct `broker.publish*` call sites in routes + compaction, so every server-emitted frame now goes through Zod validation at the broker boundary. Pairs with `v1.13.12-ws-schemas`.
+
+## v1.13.12-ws-schemas — 2026-05-22
+
+First half of the WebSocket-frame-typing batch. Adds `apps/server/src/types/ws-frames.ts` with Zod schemas for all 27 wire-format frame types (discriminated union `WsFrameSchema` + `KNOWN_FRAME_TYPES` diagnostic lookup), duplicated byte-identical at `apps/web/src/api/ws-frames.ts` with a parity test. Introduces the `publishFrame` / `publishUserFrame` wrappers that fail-closed on schema mismatch.
+
+## v1.13.11-tools — 2026-05-22
+
+Tiered tool loading via `BOOCODE_TOOLS` env var (`core` | `standard` | `all`). Core = 4 read-only fs tools (~2k token schema cost). Standard = +web + git + codecontext (~10k). All (default) = every tool in `ALL_TOOLS` (~21k). The var is a ceiling — narrows agent whitelists, never expands. Pattern lifted from `eyaltoledano/claude-task-master`.
+
+## v1.13.10-openspec — 2026-05-22
+
+Adopt `Fission-AI/OpenSpec`'s `openspec/changes/<slug>/{proposal,tasks,design}.md` shape for BooCode's own batch docs. Existing batch docs (`boocode_batch10.md`, `handoff_v1.13.8_prefix_verify.md`, `handoff_v1.13.10_per_tool_cost.md`) moved into `openspec/changes/archived/` via `git mv` to preserve history. Zero-dep documentation reformat.
+
+## v1.13.9-agentlint — 2026-05-22
+
+Manual audit of instruction files against `0xmariowu/AgentLint`'s 31-check standard. Removed identity-opener sections from `BOOCHAT.md` and `BOOCODER.md` (emphatic decoration the model doesn't need). Added `CLAUDE.local.md` to `.gitignore` — Claude Code's Glob ignores `.gitignore` by default, so local overrides were otherwise readable by any agent walking the workspace. `CLAUDE.md` passed all 10 checks unchanged.
+
+## v1.13.8-tool-cost — 2026-05-22
+
+Per-tool prompt/completion-token rolling averages surfaced in AgentPicker as at-a-glance cost hints. Implementation is the `tool_cost_stats` SQL view over `messages_with_parts` (`LATERAL jsonb_array_elements` on `tool_calls`), plus a read endpoint and a tooltip extension. Equal-split attribution — multi-tool turn divides tokens N-ways; the 100-call rolling mean absorbs split noise. Filters out `cap_hit` / `doom_loop` sentinels. Source data already lands via existing UPDATEs that `v1.13.5-stability-bundle`'s `includeUsage: true` fix made non-NULL.
+
+## v1.13.7-compaction-trigger — 2026-05-22
+
+Compaction overflow trigger lowered to `floor(0.85 × ctx_max)`, replacing the v1.11.0-era `ctx_max − 20_000` formula. Old formula gave only 7.6% headroom at 262k context and 0 budget for ≤20k contexts (never fired). New formula gives consistent 15% summarizer headroom across all model sizes. Opencode pattern lift from `session/overflow.ts`.
+
+## v1.13.6-prefix-stability — 2026-05-22
+
+System-prompt prefix stability verify-and-measure. Recon during planning disproved the original DB-cache premise: `buildSystemPrompt` already runs over inputs mtime-cached at the file layer (BOOCHAT.md, AGENTS.md global+per-project), and DB scalars are byte-stable until edited. This batch closes the verification gap with instrumentation, not implementation — `buildSystemPromptWithFingerprint` computes SHA-256 over the assembled prefix and a per-session `Map` observer fires `prefix-drift` (warn) on hash change with field-level `changed_inputs` diff.
+
+## v1.13.5-stability-bundle — 2026-05-22
+
+Five fixes for latent regressions surfaced during the cosmetic-revert investigation. (1) `provider.ts` — `includeUsage: true` on `createOpenAICompatible` (default false omitted `stream_options.include_usage`; llama-swap never emitted usage; tokens_used / ctx_used were NULL on every assistant row since `v1.13.0-ai-sdk-v6`). (2) `MessageList.tsx` — `hasText = m.content.trim().length > 0` to skip whitespace-only tool-call-only turns rendering empty bubbles. (3) `BUDGET_NO_AGENT` raised 15 → 30 to match read-only agent cap. (4) `payload.ts` skips status='failed' + complete-but-empty assistant rows so cap-hit + Continue doesn't upstream-reject. (5) Misc UI sanitization.
+
+## v1.13.4-reasoning-fix — 2026-05-22
+
+Compaction head-assembly audit caught one fix: reasoning was omitted from the summarizer's view of tool-bearing turns, silently degrading summary quality for reasoning-channel models (qwen3.6). `v1.13.0-ai-sdk-v6` had wired reasoning end-to-end into inference but missed this one read site. `CompactionMessage` extended with `reasoning_parts`; `buildHeadPayload` embeds it as a `<reasoning>...</reasoning>` prose prefix on the assistant content (OpenAI wire shape has no structured reasoning field).
+
+## v1.13.3-truncate — 2026-05-22
+
+Port of opencode's `truncate.ts`. Full tool output retrievable via opaque `tr_<12 base32 chars>` id (~60 bits entropy) and a new `view_truncated_output(id)` tool. Tmpfs storage at `/tmp/boocode-truncations/` (overridable via `BOOCODE_TRUNCATION_DIR`), 5MB cap, 7-day TTL, orphan-reap on the periodic 60s sweeper. Wired through four tools: `view_file`, `list_dir`, `web_fetch`, `codecontext_client`. Each returns the existing sliced view plus an `outputPath` field when truncation fires.
+
+## v1.13.2-compaction-prune — 2026-05-22
+
+Two-tier compaction prune — opencode pattern that was half-shipped in v1.11.0. New `message_parts.hidden_at` column with partial index on `WHERE hidden_at IS NULL`. `messages_with_parts` view changed from `COALESCE(parts, legacy)` to a CASE that distinguishes "no parts at all → fall back to legacy column for pre-v1.13.0 history" from "all parts hidden → drop the row from the model payload" (smoke caught the `COALESCE` leaking hidden parts back via legacy fallback). `prune.ts` scans `tool_result` parts newest-first, protects the last 40k tokens, marks older candidates hidden once the combined estimate clears 20k.
+
+## v1.13.1-cleanup-bundle — 2026-05-22
+
+Four independent items owed from prior dispatches. (1) `statement_timeout = '30s'` at the database level (documented in `schema.sql` but applied operationally — `ALTER DATABASE` can't run inside a `DO` block). (2) Tool registry alpha-sorted at module load — llama.cpp's prompt cache hits on byte-identical prefixes; reordering tools near the top of the system prompt would invalidate every cached turn. (3) Periodic 60s stuck-row sweeper. (4) `experimental_repairToolCall` to keep streams alive on malformed qwen3.6 tool args (pass-through implementation — logs and forwards unmodified; existing zod-reject path routes back to the model).
+
+## v1.13.0-ai-sdk-v6 — 2026-05-22
+
+Major migration to AI SDK v6. Introduces the `streamCompletion` adapter (`services/inference/stream-phase.ts`) over `streamText`, with five known gotchas the LSP can't catch — abort signals swallowed by `fullStream` (post-iteration throw required), usage lands only at stream end via `await result.usage`, tools have no `execute` field (BooCode dispatches in `tool-phase.ts`), and tool-call-only turns may emit a leading `\n` text-delta. Also ships the `messages_with_parts` view (parts-merge read path) and wires `reasoning_parts` end-to-end via a `ReasoningPart` in the v6 ModelMessage. Ports `ask_user_input` correlation queries from JSON columns to `message_parts` JOINs.
+
+## v1.12.4-inference-split — 2026-05-21
+
+Complete `inference.ts` split into `services/inference/`. Pieces: `turn.ts` (orchestration — `runAssistantTurn` / `runInference` / `createInferenceRunner`), `sentinel-summaries.ts` (`runCapHitSummary`, `runDoomLoopSummary`), `stream-phase.ts`, `tool-phase.ts`, `provider.ts`, `payload.ts`, `prune.ts`, `budget.ts`, `xml-parser.ts`, `error-handler.ts`, `sentinels.ts`, `parts.ts`, `types.ts`. Public surface re-exported via `inference/index.ts`; callers import from `./services/inference/index.js` explicitly (NodeNext doesn't honor directory-index resolution).
+
+## v1.12.3-stale-banner — 2026-05-21
+
+Stale-stream banner with Retry/Discard. When an assistant message sits `status='streaming'` with no token activity for 60+ seconds, the chat shows a banner above the input. Both actions clear the stale row via new `POST /api/chats/:id/discard_stale` (updates `status='failed'`, publishes `chat_status='idle'`). Closes the UX gap from the 2026-05-21 debugging spiral — slow streams and dead streams now look different.
+
+## v1.12.2-live-toks — 2026-05-21
+
+Live tok/s + ctx display next to the status indicator. `ChatThroughput` renders inline beside `StatusDot` while streaming or tool_running. Subscribes to existing `'usage'` WS frames (500ms-throttled, carrying `completion_tokens` + `ctx_used` + `ctx_max`) via `sessionEvents`. Hides when status drops to idle/error or data is older than 10s. Addresses the same UX gap as `v1.12.3-stale-banner` — gives users a live token velocity readout that immediately distinguishes slow from dead.
+
+## v1.12.1-stop-handler — 2026-05-21
+
+`handleAbortOrError` now writes `status='cancelled'` on user stop; rows no longer stuck `streaming` forever. Drops stale `messages_status_check` constraint (only `messages_status_chk` remains, allowing 'cancelled' via TS `MESSAGE_STATUSES`). Removes `detectSameNameLoop` and `DOOM_LOOP_SAME_NAME_THRESHOLD` (added during the 2026-05-21 debugging spike, never fired in any real run) plus 12 verbose `ctx.log.info` diagnostic markers from the same spike. Bundles workspace pane sync + status indicator overhaul + startup hung-row sweep that landed earlier in v1.12.1 work.
+
+## v1.12.0-codecontext — 2026-05-21
+
+Adds the `codecontext` sidecar (Go-based code-graph indexer at `codecontext:8080/v1/<tool_name>` over `boocode_net`) plus container guidance and skills runtime updates. Introduces the `chat_status` WS frame (`streaming | tool_running | waiting_for_input | idle | error`, widened from `working|idle|error`). Drops the deprecated `session_panes` table — workspace pane state moves to `sessions.workspace_panes jsonb` for cross-device sync via `PATCH /api/sessions/:id/workspace`.
+
+## v1.11.1-consolidation — 2026-05-21
+
+Rollup of v1.11.0–v1.11.10 work that was shipped piecemeal. Covers anchored rolling compaction (single `summary=true` row per chat that supersedes itself), doom-loop guard via `detectDoomLoop`, `path_guard` secret-filename deny list, web tools (`web_search` against SearXNG + `web_fetch` with SSRF/private-IP block), and the 5MB stream-cap on response bodies with abort-on-overflow.
+
+## v1.11.0-context-bar — 2026-05-20
+
+Persistent context-window tracker in `ChatPane` + `ctx_max` capture via `${LLAMA_SWAP_URL}/upstream/<model>/props`. First inferences after a boocode boot may have `ctx_max=NULL` if llama-swap hasn't loaded the model yet — 60s negative cache TTL recovers on next turn. Replaced an earlier dead read of `parsed.timings.n_ctx` which never carried n_ctx.
+
+## v1.10.1-booterm-user — 2026-05-19
+
+Per-user shell privilege drop in the booterm container via `gosu` in `tmux.conf` default-command. Shells launched in browser terminal panes drop privs to `samkintop` rather than running as root inside the container.
+
+## v1.10.0-booterm — 2026-05-18
+
+Second container (`apps/booterm`, port 9501, bookworm-slim+glibc). Fastify + node-pty + tmux. Browser terminal panes connect via WS to `/ws/term/sessions/:sid/panes/:pid`; per-session tmux session `bc-<sid>`, per-pane window `term-<pid>`. xterm-addon-webgl with `document.fonts.load(...)`-gated init (Canvas2D doesn't honor `font-display: block`) and iOS-friendly visibility-change context recreation.
+
+## v1.9.2-ask-user-input — 2026-05-18
+
+`ask_user_input` elicitation tool. Pauses the inference loop and surfaces a prompt to the user; their response routes back as the tool result. Correlation initially via `messages.tool_calls` / `tool_results` JSON columns (later ported to `message_parts` in `v1.13.0-ai-sdk-v6`).
+
+## v1.9.1-skills — 2026-05-18
+
+Skills runtime + `/skill` slash command with autocomplete. Server-side parser, tools, `/api/skills`, and mount. Hardens `.dockerignore` to exclude `secrets/` and `data/`. Drops the type-to-confirm gate on chat delete (plain Cancel/Confirm only — per workspace convention).
+
+## v1.9.0-themes-settings — 2026-05-17
+
+Settings pane + per-project defaults + bulk archive + themes lift. `themes-v1` (18 preset palettes) ships in the same batch with a Settings picker for live theme switching.
+
+## v1.8.2-cap-hit — 2026-05-17
+
+Tool-loop cap-hit summary — when an assistant exceeds the per-turn tool budget, a sentinel `role='system'` row with `metadata.kind='cap_hit'` is inserted and a summary turn runs to give the user a coherent endpoint. Also compacts the tool-call UI rendering.
+
+## v1.8.1-agents-global — 2026-05-16
+
+Global agents (`data/AGENTS.md` bind-mounted at `/data/AGENTS.md`) + parser robustness + WS reconnect toast. Per-project `AGENTS.md` mechanism (`getAgentsForProject`) remains for *other* projects; the BooCode repo itself uses global-only to eliminate two-files-must-stay-in-sync drift.
+
+## v1.8.0-agents — 2026-05-16
+
+Tier 2 agents — `AGENTS.md` registry + per-session agent picker. Also lands mobile tab switcher, branch indicator, and the `git_status` tool.
+
+## v1.7.0-drag-drop — 2026-05-16
+
+Drag-drop + paste-as-attachment for long text in the chat input.
+
+## v1.6.0-mobile — 2026-05-16
+
+Full mobile suite. Adds `useViewport` (matchMedia breakpoints mobile <768 / tablet 768–1023 / desktop ≥1024), `useSidebarDrawer` / `useRightRailDrawer` (Context + auto-close on `useLocation().pathname` change), `useLongPress` (500ms timer, synthetic `contextmenu`), `usePullToRefresh` (80px threshold, 600ms hold), `SwipeablePaneTab` (60px close, 30px vertical bail). Mobile headers with safe-area padding, hamburger left, FolderTree right. Tap targets at `max-md:min-h-[44px] max-md:min-w-[44px]`. Raises `MAX_TOOL_LOOP_DEPTH` 5 → 15. Right-rail becomes a drawer on mobile.
+
+## v1.5.1-bootstrap — 2026-05-16
+
+Bootstrap fixes — git + ssh installed in the boocode container, Tailscale host rewrite, `/opt/projects` label correction for the create-new-project bootstrap flow.
+
+## v1.5.0-refactor-tests — 2026-05-16
+
+Refactor split (FileBrowserPane / Workspace / `runAssistantTurn`) + vitest harness + unit tests for security-critical pure functions. Scopes the `/opt` mount to `/opt/projects` (writable) plus `PROJECT_ROOT_WHITELIST=/opt` (read-only resolution for add-existing). Surfaces swallowed errors and removes dead `session_renamed` paths.
+
+## v1.4.0-fork-header — 2026-05-16
+
+Fork from message + delete message + header polish + general housekeeping.
+
+## v1.3.0-chats-projects — 2026-05-16
+
+Chats-in-sessions era. Adds force-send, `/compact`, right-rail file browser, archive/rename/Open-in-Gitea sidebar context menu, archived projects landing page, create-project bootstrap with Gitea remote setup, landing-card buttons, 1000px content cap. Dedup audit and chat archive/delete from the sidebar.
+
+## v1.2.0-multi-pane — 2026-05-15
+
+Multi-pane workspace (batch 3, T1–T8). `session_panes` schema (later replaced by `sessions.workspace_panes jsonb` in v1.12.0), `Pane` discriminated union, broker user channel + `/api/ws/user`, `file_ops` + `file_index` services, `PaneShell` / `ChatPane` / `FileBrowserPane` / `PaneTab` / `Workspace` components, `usePanes` hook, Shiki integration in `CodeBlock`. Up to 5 panes per session; default chat pane created on `POST /api/sessions`.
+
+## v1.1.0-markdown-sidebar — 2026-05-15
+
+Markdown rendering, message actions, tok/s + ctx display, AI session naming. Sidebar restructure — chats nested under projects (max 5 + view-all), live updates via WS.
+
+## v1.0.0-initial — 2026-05-14
+
+Initial commit. Skeleton of the monorepo: `apps/server` (Fastify + postgres), `apps/web` (React + Vite), basic chat loop against llama-swap.

CLAUDE.md

@@ -58,7 +58,7 @@ Key services:
 - **`chat_status` frame shape** (published via `broker.publishUser`) — `status: 'streaming' | 'tool_running' | 'waiting_for_input' | 'idle' | 'error'` (widened from `working|idle|error` in v1.12.1). Frontend `useChatStatus` derives `idle_warm` (<30s since idle) vs `idle_cold`. `ChatThroughput` renders inline beside `StatusDot` only when streaming or tool_running, fed by 500ms-throttled `'usage'` WS frames (`completion_tokens` + `ctx_used` + `ctx_max`). The `POST /api/chats/:id/discard_stale` endpoint exists to mark a stuck-streaming row as `failed` when the frontend's 60s no-token-activity timer (`ChatPane` content-length watcher) gives up.
 - **Boot-time stale-streaming sweep** in `apps/server/src/index.ts` after `applySchema()`: any `messages.status='streaming'` older than 5 minutes flips to `'failed'`. Logs only on non-zero count. Recovers from container restart while inference was mid-stream (v1.12.1).
 - **Periodic 60s sweeper** in `apps/server/src/index.ts` (v1.13.3 + v1.13.5). Same `setInterval` runs `sweepStaleStreaming` (marks `messages.status='streaming'` older than 5 min as `failed`, publishes `chat_status='idle'` so the UI dot drops) and `cleanupTruncations` (TTL + orphan reap of tmpfs truncation files). `app.addHook('onClose')` clears the timer. No-op when nothing to reap.
-- **`services/broker.ts`** — In-memory pub/sub with two channel types: per-session (message streaming) and per-user (sidebar updates). No persistence; clients reconnect on restart.
+- **`services/broker.ts`** — In-memory pub/sub with two channel types: per-session (message streaming) and per-user (sidebar updates). No persistence; clients reconnect on restart. v1.13.11: every WS publish goes through `broker.publishFrame(sessionId, frame)` or `broker.publishUserFrame(user, frame)` — both Zod-validate against `WsFrameSchema` (`types/ws-frames.ts`) and fail-closed (log + drop). `ctx.publish` / `ctx.publishUser` in inference + auto_name route through the index.ts adapter that calls publishFrame internally. The schema is duplicated byte-identical at `apps/web/src/api/ws-frames.ts`; a `ws-frames.test.ts` case enforces parity. Don't add new raw `broker.publish()` / `publishUser()` calls.
 - **`services/tools.ts`** — Tool registry (`ALL_TOOLS`, `READ_ONLY_TOOL_NAMES`, `TOOLS_BY_NAME`). Filesystem tools (view_file/list_dir/grep/find_files) go through three guard layers: `path_guard.ts` (workspace scope), `secret_guard.ts` (filename deny list), `url_guard.ts` (SSRF/private-IP block for web_fetch). v1.11.8+ web tools (`web_search`, `web_fetch`) are opt-in per chat via `session.web_search_enabled` (resolved with `project.default_web_search_enabled` fallback) and filtered out of the LLM's tool schema when false. v1.13.5 truncation: when a tool slice cuts content, `services/truncate.ts` stashes the full text on tmpfs at `BOOCODE_TRUNCATION_DIR` (default `/tmp/boocode-truncations`, 0o700) keyed by an opaque `tr_<12 base32 chars>` id, and the `view_truncated_output(id)` tool retrieves it. 5MB cap (matches `view_file`'s `MAX_FILE_BYTES`), 7-day TTL, reaped by the periodic sweeper. Tmpfs path means container restart loses retrieval — acceptable, the model usually has moved on.
 - **`services/compaction.ts`** + **`services/model-context.ts`** — v1.11.0 anchored rolling summary (single `summary=true` assistant row per chat, supersedes itself on each compaction). Triggered when `chats.needs_compaction` is set after an inference turn exceeds `usable(ctx_max) = floor(0.85 × ctx_max)` (v1.13.9 opencode-pattern early trigger; was `ctx_max - 20k` pre-v1.13.9, which gave only 7.6% headroom at 262k and 0 budget for ≤20k contexts). **`ctx_max` comes from `model-context.getModelContext()` which fetches `${LLAMA_SWAP_URL}/upstream/<model>/props`** — NOT from `parsed.timings.n_ctx` (the stream completion's `timings` doesn't carry n_ctx; that read was dead code until v1.11.3 ripped it out). First inferences after a boocode boot may have `ctx_max=NULL` if llama-swap hasn't loaded the model yet; negative cache TTL is 60s, recovers on next turn. v1.13.6: `buildHeadPayload` embeds `reasoning_parts` as a `<reasoning>...</reasoning>` prose prefix on the assistant `content` (OpenAI wire shape has no structured reasoning field; the summarizer reads text). Standalone tag when content is empty (tool-call-only turn). `buildHeadPayload` + `OpenAiMessage` exported for test access — keep them exported.
 - **`services/system-prompt.ts`** — `buildSystemPrompt` is the string-returning shim; `buildSystemPromptWithFingerprint` is the canonical impl returning `{prompt, fingerprint, drift}`. v1.13.8 instrumentation: SHA-256 of the assembled prefix is logged per `buildMessagesPayload` call (msg `prefix-fingerprint`, level=info); a `Map<sessionId, lastHash>` observer fires `prefix-drift` (level=warn) on hash change with a field-level `changed_inputs` diff. Smoke proved the prefix is byte-stable across turns in steady-state — the originally-planned `system_prompt_cache` DB table was dropped as redundant against the v1.12.0 input-layer mtime caches (BOOCHAT.md here + AGENTS.md global+per-project in `agents.ts:safeStat`).
@@ -105,7 +105,7 @@ Sessions hold 1–5 panes (chat / empty / placeholder terminal+agent). v1.12.1 m
 
 ## Database
 
-PostgreSQL 16. Tables: `projects`, `sessions`, `chats`, `messages`, `settings`. (`session_panes` was dropped in v1.12.1; workspace pane state lives in `sessions.workspace_panes jsonb`.) Schema applied idempotently on startup via `applySchema()`. Use `clock_timestamp()` (not `NOW()`) inside transactions. CHECK constraints in place: `projects_status_chk` ('open'|'archived'), `sessions_status_chk` (same), `chats_status_chk` (same), `messages_role_chk`, `messages_status_chk` — keep in sync with the `*_STATUSES` const arrays in `apps/server/src/types/api.ts`. The older anonymous `messages_status_check` (without 'cancelled') and `messages_role_check` (without 'system') were dropped in v1.12.1; only the `_chk` variants remain.
+PostgreSQL 16. Tables: `projects`, `sessions`, `chats`, `messages`, `settings`, `message_parts` (v1.13.0). Views: `messages_with_parts` (v1.13.1-B parts-merge read path), `tool_cost_stats` (v1.13.10 per-tool 100-call rolling window). (`session_panes` was dropped in v1.12.1; workspace pane state lives in `sessions.workspace_panes jsonb`.) Schema applied idempotently on startup via `applySchema()`. Use `clock_timestamp()` (not `NOW()`) inside transactions. CHECK constraints in place: `projects_status_chk` ('open'|'archived'), `sessions_status_chk` (same), `chats_status_chk` (same), `messages_role_chk`, `messages_status_chk` — keep in sync with the `*_STATUSES` const arrays in `apps/server/src/types/api.ts`. The older anonymous `messages_status_check` (without 'cancelled') and `messages_role_check` (without 'system') were dropped in v1.12.1; only the `_chk` variants remain.
 
 Schema CHECK migration order when renaming allowed values: (1) `ALTER TABLE ... DROP CONSTRAINT IF EXISTS <system_name>` (inline `CREATE TABLE` checks get `<table>_<column>_check`), (2) `UPDATE` rows to new values, (3) wrap new constraint ADD in `DO $$ ... pg_constraint` guard — that block is the only way to get `ADD CONSTRAINT IF NOT EXISTS`.
 
@@ -121,6 +121,8 @@ Required: `DATABASE_URL`, `LLAMA_SWAP_URL`. Optional: `PORT` (3000), `HOST` (0.0
 - Deploy: `cd /opt/boocode && docker compose up --build -d` (or `docker compose build --no-cache boocode && docker compose up -d` if you suspect a layer-cache issue).
 - Git push to Gitea: `GIT_SSH_COMMAND="ssh -i /opt/boocode/secrets/boocode_gitea -o IdentitiesOnly=yes" git push origin <branch>`. The default agent identity is rejected; the in-repo deploy key (`secrets/`, gitignored) is the working one. Transient `Connection reset by peer` retries cleanly after `sleep 5`.
 - Don't accumulate `.bak-*` files. Clean them up in the same batch or immediately after merge.
+- DB-integration tests opt-in via env var: `DATABASE_URL='postgres://boocode:devpass@localhost:5500/boocode' pnpm -C apps/server test`. Host port is 5500 (mapped from `boocode_db:5432`); password is `${POSTGRES_PASSWORD}` from `.env` (`devpass`), NOT the literal in `.env`'s `DATABASE_URL=postgres://boocode:Ketchup1479@boocode_db:5432/...` line. Pattern: `describe.runIf(!!process.env.DATABASE_URL)(...)` with a `beforeAll` that applies the schema via `sql.unsafe(readFileSync(schemaPath))`. Tests skip cleanly when var is unset. `tool_cost_stats.test.ts` is the reference.
+- Host-side smoke endpoint: `curl http://100.114.205.53:9500/api/...`. The boocode container's port mapping binds to the Tailscale IP, not `0.0.0.0`, so `localhost:9500` doesn't work from the host shell. Same for booterm at `:9501`.
 - Fastify global JSON parser tolerates empty bodies (overridden in `index.ts`); bodyless POSTs (archive, unarchive, stop) work without setting `Content-Type` tricks on the client.
 - Event dedup discipline: for any mutation the server publishes via `broker.publishUser`, do NOT add a local `sessionEvents.emit(...)` after the API call — `useUserEvents` forwards the WS frame onto the bus. Frontend mutation handlers must be idempotent (dedup by id, no-op on already-present).
 - `node:20-*` base images ship a `node` user at uid/gid 1000 — delete it (`userdel`/`groupdel` on debian, `deluser`/`delgroup` on alpine) before adding samkintop at 1000.

apps/server/src/index.ts

@@ -115,7 +115,7 @@ async function main() {
       broker.publishUserFrame(user, frame as unknown as import('./types/ws-frames.js').WsFrame);
     }
   );
-  registerMessageRoutes(app, sql, {
+  registerMessageRoutes(app, sql, config, broker, {
     enqueueInference: (sessionId, chatId, assistantId, user) => {
       inference.enqueue(sessionId, chatId, assistantId, user);
     },

apps/server/src/routes/__tests__/sessions.test.ts

@@ -0,0 +1,70 @@
+// v1.13.17-cross-repo-reads: PATCH /api/sessions/:id allowed_read_paths
+// subset enforcement. Sam flagged in the compliance review that without a
+// runtime subset check, a malicious client could POST
+//   {"allowed_read_paths":["/etc"]}
+// and bypass the user-consent grant flow entirely. The findUnauthorizedAdditions
+// helper is the guard; tests pin its behavior so a regression in the helper
+// or its callsite (PATCH handler in sessions.ts) trips CI before prod.
+
+import { describe, it, expect } from 'vitest';
+import { findUnauthorizedAdditions } from '../sessions.js';
+
+describe('findUnauthorizedAdditions — PATCH allowed_read_paths subset guard', () => {
+  it('returns no extras when requested is empty (full revoke)', () => {
+    expect(findUnauthorizedAdditions(['/opt/forks/foo'], [])).toEqual([]);
+  });
+
+  it('returns no extras when requested is a strict subset (single revoke)', () => {
+    expect(
+      findUnauthorizedAdditions(['/opt/forks/foo', '/opt/forks/bar'], ['/opt/forks/foo']),
+    ).toEqual([]);
+  });
+
+  it('returns no extras when requested equals prior (no-op PATCH)', () => {
+    expect(
+      findUnauthorizedAdditions(['/opt/forks/foo', '/opt/forks/bar'], [
+        '/opt/forks/foo',
+        '/opt/forks/bar',
+      ]),
+    ).toEqual([]);
+  });
+
+  it('flags an unauthorized addition when prior is empty', () => {
+    // The /etc bypass attempt — Sam's specific concern from the compliance
+    // review. Without this guard, the PATCH would have written /etc directly.
+    expect(findUnauthorizedAdditions([], ['/etc'])).toEqual(['/etc']);
+  });
+
+  it('flags a single unauthorized addition mixed in with valid revokes', () => {
+    // The attacker still tries to be sneaky: keep one legit entry, drop
+    // another, slip in a new one. The guard catches the addition regardless
+    // of how the rest of the array shrinks.
+    expect(
+      findUnauthorizedAdditions(['/opt/forks/foo', '/opt/forks/bar'], [
+        '/opt/forks/foo',
+        '/var/secrets',
+      ]),
+    ).toEqual(['/var/secrets']);
+  });
+
+  it('flags every unauthorized addition when there are multiple', () => {
+    expect(
+      findUnauthorizedAdditions(['/opt/forks/foo'], ['/opt/forks/foo', '/etc', '/root']),
+    ).toEqual(['/etc', '/root']);
+  });
+
+  it('treats requested duplicates correctly (each occurrence checked)', () => {
+    // If the requested array has duplicates of an unauthorized entry, the
+    // guard surfaces each one. (A frontend would never send duplicates, but
+    // the guard's contract shouldn't assume that.)
+    expect(findUnauthorizedAdditions([], ['/etc', '/etc'])).toEqual(['/etc', '/etc']);
+  });
+
+  it('does not flag entries present in prior even if requested has duplicates', () => {
+    // Duplicate of an authorized entry passes — the membership check is by
+    // value, not by index. Settled by Set.has semantics.
+    expect(
+      findUnauthorizedAdditions(['/opt/forks/foo'], ['/opt/forks/foo', '/opt/forks/foo']),
+    ).toEqual([]);
+  });
+});

apps/server/src/routes/messages.ts

@@ -1,7 +1,13 @@
 import type { FastifyInstance } from 'fastify';
 import { z } from 'zod';
 import type { Sql } from '../db.js';
+import type { Config } from '../config.js';
+import type { Broker } from '../services/broker.js';
 import type { Chat, Message, Session, ToolCall } from '../types/api.js';
+// v1.13.17-cross-repo-reads: grant_read_access resolves the grant root at
+// decision time (not at request time) so concurrent project changes don't
+// stale-bind the resolution.
+import { resolveGrantRoot } from '../services/grant_resolver.js';
 
 const SendBody = z.object({
   content: z.string().min(1).max(64_000),
@@ -47,6 +53,21 @@ const AskUserInputArgs = z.object({
     .max(3),
 });
 
+// v1.13.17-cross-repo-reads: grant decision body. tool_call_id is the
+// model-emitted id (e.g. "call_abc123"), not a UUID. decision is binary.
+const GrantReadAccessBody = z.object({
+  tool_call_id: z.string().min(1),
+  decision: z.enum(['allow', 'deny']),
+});
+
+// Same shape as services/request_read_access.ts RequestReadAccessInput.
+// Re-derived to avoid the services/tools.ts import (matches the
+// AskUserInputArgs pattern above).
+const RequestReadAccessArgs = z.object({
+  path: z.string().min(1),
+  reason: z.string().min(1).max(500),
+});
+
 interface MessageHandlers {
   enqueueInference: (sessionId: string, chatId: string, assistantMessageId: string, user: string) => void;
   // v1.11: returns a promise that resolves after compaction.process finishes
@@ -76,6 +97,8 @@ interface MessageHandlers {
 export function registerMessageRoutes(
   app: FastifyInstance,
   sql: Sql,
+  config: Config,
+  broker: Broker,
   handlers: MessageHandlers
 ): void {
   app.get<{ Params: { id: string } }>(
@@ -626,4 +649,234 @@ export function registerMessageRoutes(
       return result;
     },
   );
+
+  // v1.13.17-cross-repo-reads: resume an awaiting-grant pause. Mirror shape
+  // of /answer_user_input (validate, look up via message_parts, UPDATE,
+  // publish, enqueue). Differences vs /answer_user_input:
+  //   - On 'allow', re-resolves the grant root via grant_resolver (state
+  //     may have changed since the prompt fired — concurrent project add,
+  //     etc.). Resolution failure auto-falls to a denial with reason text
+  //     rather than 500ing.
+  //   - On 'allow' with a valid root, appends to sessions.allowed_read_paths
+  //     (deduplicated) inside the same transaction.
+  //   - On success, also publishes session_updated so an open SettingsPane
+  //     refetches the new grant list.
+  // Error codes match /answer:
+  //   400 invalid_body / mismatched_answer_shape (bad args on the tool_call)
+  //   404 chat_not_found / unknown_tool_call_id
+  //   409 tool_call_already_answered
+  app.post<{ Params: { id: string } }>(
+    '/api/chats/:id/grant_read_access',
+    async (req, reply) => {
+      const parsed = GrantReadAccessBody.safeParse(req.body);
+      if (!parsed.success) {
+        reply.code(400);
+        return { error: 'invalid_body', details: parsed.error.flatten() };
+      }
+      const { tool_call_id, decision } = parsed.data;
+
+      const chatRows = await sql<Chat[]>`
+        SELECT id, session_id FROM chats WHERE id = ${req.params.id} AND status = 'open'
+      `;
+      if (chatRows.length === 0) {
+        reply.code(404);
+        return { error: 'chat_not_found' };
+      }
+      const chat = chatRows[0]!;
+      const sessionId = chat.session_id;
+
+      // Mirror the /answer lookup: assistant tool_call by id via message_parts.
+      const callerRows = await sql<{
+        message_id: string;
+        payload: { id: string; name: string; args: Record<string, unknown> };
+      }[]>`
+        SELECT p.message_id, p.payload
+        FROM message_parts p
+        JOIN messages m ON m.id = p.message_id
+        WHERE m.chat_id = ${chat.id}
+          AND m.role = 'assistant'
+          AND p.kind = 'tool_call'
+          AND p.payload->>'id' = ${tool_call_id}
+        ORDER BY m.created_at DESC
+        LIMIT 1
+      `;
+      const callerRow = callerRows[0];
+      if (!callerRow) {
+        reply.code(404);
+        return { error: 'unknown_tool_call_id' };
+      }
+      const foundCall: ToolCall = {
+        id: callerRow.payload.id,
+        name: callerRow.payload.name,
+        args: callerRow.payload.args,
+      };
+      if (foundCall.name !== 'request_read_access') {
+        reply.code(400);
+        return { error: 'tool_call_not_request_read_access' };
+      }
+      const argsParsed = RequestReadAccessArgs.safeParse(foundCall.args);
+      if (!argsParsed.success) {
+        reply.code(400);
+        return { error: 'mismatched_answer_shape', detail: 'tool_call args invalid' };
+      }
+      const requestedPath = argsParsed.data.path;
+
+      // Find the pending tool row.
+      const toolRows = await sql<{
+        message_id: string;
+        payload: { tool_call_id: string; output: unknown };
+      }[]>`
+        SELECT p.message_id, p.payload
+        FROM message_parts p
+        JOIN messages m ON m.id = p.message_id
+        WHERE m.chat_id = ${chat.id}
+          AND m.role = 'tool'
+          AND p.kind = 'tool_result'
+          AND p.payload->>'tool_call_id' = ${tool_call_id}
+        ORDER BY m.created_at DESC
+        LIMIT 1
+      `;
+      const toolRow = toolRows[0];
+      if (!toolRow) {
+        reply.code(404);
+        return { error: 'unknown_tool_call_id', detail: 'tool message not found' };
+      }
+      if (toolRow.payload && toolRow.payload.output !== null) {
+        reply.code(409);
+        return { error: 'tool_call_already_answered' };
+      }
+
+      // Look up session + project so we can re-resolve the grant root and
+      // append to allowed_read_paths atomically. We don't need agent or
+      // history here — just the project path for the resolver.
+      const sessionRows = await sql<{
+        id: string;
+        project_id: string;
+        allowed_read_paths: string[];
+        project_path: string;
+      }[]>`
+        SELECT s.id, s.project_id, s.allowed_read_paths, p.path AS project_path
+        FROM sessions s
+        JOIN projects p ON p.id = s.project_id
+        WHERE s.id = ${sessionId}
+      `;
+      const sessionRow = sessionRows[0];
+      if (!sessionRow) {
+        reply.code(404);
+        return { error: 'session_not_found' };
+      }
+
+      // Decision branch. 'deny' is the easy path: nothing to resolve or
+      // persist. 'allow' resolves the grant root; if resolution fails (e.g.
+      // path was deleted, project removed since prompt) the tool gets a
+      // denial with the resolver's reason text instead of a 500.
+      let resultOutput: string;
+      let grantRoot: string | null = null;
+      if (decision === 'allow') {
+        const resolution = await resolveGrantRoot(
+          sql,
+          requestedPath,
+          sessionRow.project_path,
+          config.PROJECT_ROOT_WHITELIST,
+        );
+        if (!resolution.ok) {
+          resultOutput = `denied: ${resolution.reason}`;
+        } else {
+          grantRoot = resolution.root;
+          resultOutput = `granted: ${grantRoot}`;
+        }
+      } else {
+        resultOutput = 'denied';
+      }
+
+      const newToolResults = {
+        tool_call_id,
+        output: resultOutput,
+        truncated: false,
+      };
+      const toolMessageId = toolRow.message_id;
+      const dbResult = await sql.begin(async (tx) => {
+        await tx`
+          UPDATE messages
+          SET tool_results = ${tx.json(newToolResults as never)}
+          WHERE id = ${toolMessageId}
+        `;
+        // Same delete+insert dance as /answer — UNIQUE (message_id, sequence)
+        // blocks plain UPDATE on append-style parts.
+        await tx`DELETE FROM message_parts WHERE message_id = ${toolMessageId} AND kind = 'tool_result'`;
+        await tx`
+          INSERT INTO message_parts (message_id, sequence, kind, payload)
+          VALUES (${toolMessageId}, 0, 'tool_result', ${tx.json(newToolResults as never)})
+        `;
+        // Persist the grant if we have one. ARRAY-level dedup — append only
+        // when the root isn't already present. The session row gets
+        // touched (updated_at) so the post-update publish below has a
+        // fresh timestamp.
+        let allowedRootsAfter = sessionRow.allowed_read_paths;
+        if (grantRoot !== null) {
+          if (!sessionRow.allowed_read_paths.includes(grantRoot)) {
+            const updated = await tx<{ allowed_read_paths: string[] }[]>`
+              UPDATE sessions
+              SET allowed_read_paths = array_append(allowed_read_paths, ${grantRoot}),
+                  updated_at = clock_timestamp()
+              WHERE id = ${sessionId}
+              RETURNING allowed_read_paths
+            `;
+            allowedRootsAfter = updated[0]?.allowed_read_paths ?? sessionRow.allowed_read_paths;
+          } else {
+            // Already present — touch updated_at so any open settings
+            // panel still picks up the no-op via session_updated.
+            await tx`UPDATE sessions SET updated_at = clock_timestamp() WHERE id = ${sessionId}`;
+          }
+        }
+        const [assistantMsg] = await tx<{ id: string }[]>`
+          INSERT INTO messages (session_id, chat_id, role, content, status, created_at)
+          VALUES (${sessionId}, ${chat.id}, 'assistant', '', 'streaming', clock_timestamp())
+          RETURNING id
+        `;
+        await tx`UPDATE chats SET updated_at = clock_timestamp() WHERE id = ${chat.id}`;
+        return {
+          tool_message_id: toolMessageId,
+          assistant_message_id: assistantMsg!.id,
+          allowed_roots_after: allowedRootsAfter,
+        };
+      });
+
+      // Publish the deferred tool_result frame so the pending card flips to
+      // its answered view without a refetch.
+      handlers.publishSessionFrame(sessionId, {
+        type: 'tool_result',
+        tool_message_id: dbResult.tool_message_id,
+        tool_call_id,
+        chat_id: chat.id,
+        output: resultOutput,
+        truncated: false,
+      });
+      // session_updated nudge so any open SettingsPane refetches and sees
+      // the new allowed_read_paths. We publish on the user channel to match
+      // the existing PATCH /api/sessions/:id behavior — frontend refetches
+      // via api.sessions.get on receipt.
+      const nowIso = new Date().toISOString();
+      broker.publishUserFrame('default', {
+        type: 'session_updated',
+        session_id: sessionId,
+        project_id: sessionRow.project_id,
+        // session name doesn't change on grant; we look it up fresh to
+        // avoid carrying stale state if a rename raced us.
+        name:
+          (
+            await sql<{ name: string }[]>`SELECT name FROM sessions WHERE id = ${sessionId}`
+          )[0]?.name ?? '',
+        updated_at: nowIso,
+      });
+      handlers.enqueueInference(sessionId, chat.id, dbResult.assistant_message_id, 'default');
+
+      reply.code(202);
+      return {
+        tool_message_id: dbResult.tool_message_id,
+        assistant_message_id: dbResult.assistant_message_id,
+        allowed_read_paths: dbResult.allowed_roots_after,
+      };
+    },
+  );
 }

apps/server/src/routes/sessions.ts

@@ -32,6 +32,29 @@ const PatchBody = z.object({
   agent_id: z.string().min(1).max(200).nullable().optional(),
   // v1.9: null = inherit from project default; true/false = explicit override.
   web_search_enabled: z.boolean().nullable().optional(),
+  // v1.13.17-cross-repo-reads: revocation pathway. PATCH with a shortened
+  // list deletes entries; the grant flow itself APPENDS via the separate
+  // grant_read_access endpoint, never via this PATCH. Frontend treats this
+  // as "send the new whole array". Per-entry shape validation: must be
+  // absolute, no NUL, no `/..` traversal segment. Server doesn't re-validate
+  // whitelist membership on PATCH — entries already in the array were
+  // placed there by the grant endpoint after a full whitelist+repo-shape
+  // check. THE SUBSET CHECK (every entry must already be in the current
+  // array) is enforced at runtime in the PATCH handler below, NOT in this
+  // zod refinement, because the refinement has no access to the existing
+  // session row.
+  allowed_read_paths: z
+    .array(
+      z
+        .string()
+        .min(1)
+        .max(1024)
+        .refine((p) => p.startsWith('/') && !p.includes('\0') && !p.includes('/..'), {
+          message: 'must be an absolute path without traversal markers',
+        }),
+    )
+    .max(64)
+    .optional(),
 });
 
 async function resolveDefaultModel(sql: Sql, config: Config): Promise<string> {
@@ -40,6 +63,19 @@ async function resolveDefaultModel(sql: Sql, config: Config): Promise<string> {
   return config.DEFAULT_MODEL;
 }
 
+// v1.13.17-cross-repo-reads: subset enforcement for PATCH allowed_read_paths.
+// The PATCH route can only SHRINK the array; growth happens exclusively via
+// POST /api/chats/:id/grant_read_access (which requires user consent).
+// Returns the list of disallowed-additions; an empty list means the request
+// is a valid shrink-or-no-op. Exported for the unit test.
+export function findUnauthorizedAdditions(
+  prior: readonly string[],
+  requested: readonly string[],
+): string[] {
+  const priorSet = new Set(prior);
+  return requested.filter((p) => !priorSet.has(p));
+}
+
 export function registerSessionRoutes(
   app: FastifyInstance,
   sql: Sql,
@@ -56,7 +92,7 @@ export function registerSessionRoutes(
       }
       const status = req.query.status === 'archived' ? 'archived' : 'open';
       const rows = await sql<Session[]>`
-        SELECT id, project_id, name, model, system_prompt, status, created_at, updated_at, agent_id, web_search_enabled, workspace_panes
+        SELECT id, project_id, name, model, system_prompt, status, created_at, updated_at, agent_id, web_search_enabled, workspace_panes, allowed_read_paths
         FROM sessions
         WHERE project_id = ${req.params.id} AND status = ${status}
         ORDER BY updated_at DESC
@@ -124,7 +160,7 @@ export function registerSessionRoutes(
 
   app.get<{ Params: { id: string } }>('/api/sessions/:id', async (req, reply) => {
     const rows = await sql<Session[]>`
-      SELECT id, project_id, name, model, system_prompt, status, created_at, updated_at, agent_id, web_search_enabled, workspace_panes
+      SELECT id, project_id, name, model, system_prompt, status, created_at, updated_at, agent_id, web_search_enabled, workspace_panes, allowed_read_paths
       FROM sessions WHERE id = ${req.params.id}
     `;
     if (rows.length === 0) {
@@ -150,15 +186,53 @@ export function registerSessionRoutes(
       const newAgentId = parsed.data.agent_id ?? null;
       const wseProvided = parsed.data.web_search_enabled !== undefined;
       const newWse = parsed.data.web_search_enabled ?? null;
-      // Read the prior name so the post-update publish can skip no-op renames
-      // (PATCH { name: "Foo" } where the session is already "Foo"). The window
-      // between SELECT and UPDATE is sub-millisecond in the same request handler;
-      // a concurrent rename in that gap would just mean one stale publish, which
-      // existing clients dedup by id.
-      const before = await sql<{ name: string }[]>`
-        SELECT name FROM sessions WHERE id = ${req.params.id}
+      // v1.13.17-cross-repo-reads: tri-state on the wire (undefined = no
+      // change, [] = clear). Frontend currently uses this PATCH only for
+      // revocation (delete a single entry from the existing array, send
+      // shortened result). Append-style grants go through the dedicated
+      // grant_read_access endpoint inside the inference loop.
+      const arpProvided = parsed.data.allowed_read_paths !== undefined;
+      const newArp = parsed.data.allowed_read_paths ?? [];
+      // Read the prior name + grants so the post-update publish can skip no-op
+      // renames (PATCH { name: "Foo" } where the session is already "Foo") AND
+      // so the subset check below has the current grant list to compare against.
+      // The window between SELECT and UPDATE is sub-millisecond in the same
+      // request handler; a concurrent rename in that gap would just mean one
+      // stale publish, which existing clients dedup by id.
+      const before = await sql<{ name: string; allowed_read_paths: string[] }[]>`
+        SELECT name, allowed_read_paths FROM sessions WHERE id = ${req.params.id}
       `;
       const priorName = before[0]?.name;
+      const priorArp = before[0]?.allowed_read_paths ?? [];
+
+      // v1.13.17-cross-repo-reads: subset enforcement. The grant flow is the
+      // ONLY path that can add entries to allowed_read_paths — PATCH can only
+      // shrink the array, never grow it. Without this guard, a malicious
+      // client could POST {"allowed_read_paths":["/etc"]} and bypass the
+      // user-consent prompt entirely. Sam flagged this in the v1.13.17
+      // compliance review (2026-05-22).
+      // Race note: a concurrent grant landing between this SELECT and the
+      // UPDATE below would briefly make a "shouldn't-have-been-valid" PATCH
+      // succeed (the newly-granted root sneaks in). Inverse race — a
+      // legitimate revoke happening alongside a concurrent grant — could
+      // briefly reject the revoke; the user retries. Both are acceptable
+      // given the single-user threat model + sub-millisecond window.
+      if (arpProvided) {
+        const extras = findUnauthorizedAdditions(priorArp, newArp);
+        if (extras.length > 0) {
+          reply.code(400);
+          return {
+            error: 'invalid body',
+            details: {
+              fieldErrors: {
+                allowed_read_paths: [
+                  `entries must already be granted; cannot add via PATCH: ${extras.join(', ')}`,
+                ],
+              },
+            },
+          };
+        }
+      }
       const rows = await sql<Session[]>`
         UPDATE sessions
         SET
@@ -167,10 +241,11 @@ export function registerSessionRoutes(
           system_prompt = COALESCE(${system_prompt ?? null}, system_prompt),
           agent_id = CASE WHEN ${agentIdProvided} THEN ${newAgentId} ELSE agent_id END,
           web_search_enabled = CASE WHEN ${wseProvided} THEN ${newWse} ELSE web_search_enabled END,
+          allowed_read_paths = CASE WHEN ${arpProvided} THEN ${sql.array(newArp, 25)} ELSE allowed_read_paths END,
           updated_at = clock_timestamp()
         WHERE id = ${req.params.id}
         RETURNING id, project_id, name, model, system_prompt, status, created_at, updated_at,
-                  agent_id, web_search_enabled, workspace_panes
+                  agent_id, web_search_enabled, workspace_panes, allowed_read_paths
       `;
       if (rows.length === 0) {
         reply.code(404);
@@ -213,7 +288,7 @@ export function registerSessionRoutes(
             updated_at = clock_timestamp()
         WHERE id = ${req.params.id}
         RETURNING id, project_id, name, model, system_prompt, status, created_at, updated_at,
-                  agent_id, web_search_enabled, workspace_panes
+                  agent_id, web_search_enabled, workspace_panes, allowed_read_paths
       `;
       if (rows.length === 0) {
         reply.code(404);

apps/server/src/schema.sql

@@ -51,7 +51,7 @@ CREATE TABLE IF NOT EXISTS message_parts (
   kind text NOT NULL,
   payload jsonb NOT NULL,
   created_at timestamptz NOT NULL DEFAULT clock_timestamp(),
-  CONSTRAINT message_parts_kind_chk CHECK (kind IN ('text', 'tool_call', 'tool_result', 'reasoning', 'step_start')),
+  CONSTRAINT message_parts_kind_chk CHECK (kind IN ('text', 'tool_call', 'tool_result', 'reasoning', 'step_start', 'synthesis')),
   CONSTRAINT message_parts_seq_uniq UNIQUE (message_id, sequence)
 );
 CREATE INDEX IF NOT EXISTS message_parts_msg_seq_idx ON message_parts (message_id, sequence);
@@ -74,6 +74,23 @@ END $$;
 CREATE INDEX IF NOT EXISTS message_parts_hidden_idx
   ON message_parts (message_id) WHERE hidden_at IS NULL;
 
+-- v1.13.13: extend message_parts.kind to allow 'synthesis'. Existing DBs were
+-- created with the pre-v1.13.13 CHECK constraint that did NOT include
+-- 'synthesis'; drop + re-add the constraint with the extended enum. Fresh
+-- installs hit the inline constraint above (already updated) and skip this
+-- block via the pg_constraint guard.
+ALTER TABLE message_parts DROP CONSTRAINT IF EXISTS message_parts_kind_chk;
+DO $$
+BEGIN
+  IF NOT EXISTS (
+    SELECT 1 FROM pg_constraint WHERE conname = 'message_parts_kind_chk'
+  ) THEN
+    ALTER TABLE message_parts
+      ADD CONSTRAINT message_parts_kind_chk
+      CHECK (kind IN ('text', 'tool_call', 'tool_result', 'reasoning', 'step_start', 'synthesis'));
+  END IF;
+END $$;
+
 -- v1.13.1-B: read-path view. Read sites SELECT FROM messages_with_parts
 -- instead of messages so tool_calls / tool_results / reasoning_parts come
 -- from the granular message_parts table. The COALESCE means pre-v1.13.0
@@ -313,6 +330,16 @@ END $$;
 -- agent_id is the slugified agent name. NULL means "use BooCode defaults".
 ALTER TABLE sessions ADD COLUMN IF NOT EXISTS agent_id TEXT;
 
+-- v1.13.17-cross-repo-reads: session-scoped read grants for paths outside the
+-- session's primary project root. Populated only by the request_read_access
+-- tool's approve branch; revoked via PATCH /api/sessions/:id. Values are
+-- absolute paths to project roots OR repo-shaped dirs under
+-- PROJECT_ROOT_WHITELIST (default /opt). No CHECK constraint — validation
+-- happens at write time in services/grant_resolver.ts. Cleared automatically
+-- when the session row is deleted (no cascade needed; the column goes with it).
+ALTER TABLE sessions
+  ADD COLUMN IF NOT EXISTS allowed_read_paths TEXT[] NOT NULL DEFAULT ARRAY[]::TEXT[];
+
 -- v1.8.2: per-message metadata for sentinels (cap-hit) and structured error
 -- reasons. JSONB so future kinds can extend without further schema churn.
 -- Shape for cap_hit:  { kind: 'cap_hit', used: number, limit: number,

apps/server/src/services/__tests__/grant_resolver.test.ts

@@ -0,0 +1,199 @@
+// v1.13.17-cross-repo-reads: resolveGrantRoot decision tree.
+//
+// Sam's dispatch note (2026-05-22): "in the project-root resolver ancestor
+// walk, stop the moment parent exits PROJECT_ROOT_WHITELIST or hits
+// filesystem root — check on every iteration, not just final parent.
+// Symlinked input must not be able to escape the whitelist during the
+// walk." The symlink-escape-mid-walk test below pins that invariant —
+// without the per-iteration whitelist check, this case would walk OUTSIDE
+// the whitelist root and return a phantom grant.
+
+import { describe, it, expect, beforeAll, afterAll, vi } from 'vitest';
+import { mkdtemp, rm, mkdir, writeFile, symlink } from 'node:fs/promises';
+import { tmpdir } from 'node:os';
+import { join } from 'node:path';
+import { realpath } from 'node:fs/promises';
+import { resolveGrantRoot } from '../grant_resolver.js';
+import type { Sql } from '../../db.js';
+
+let tmp: string;
+let whitelist: string;
+let project: string;
+let fork: string;
+let outside: string;
+
+// Fake sql tag — returns the projects rows we want without touching a real
+// database. The resolver only ever does a single SELECT, so a single-shot
+// mock that returns the prepared rows on every invocation is enough.
+function makeSql(rows: Array<{ path: string }>): Sql {
+  const tag = ((..._args: unknown[]) => Promise.resolve(rows)) as unknown as Sql;
+  return tag;
+}
+
+beforeAll(async () => {
+  tmp = await realpath(await mkdtemp(join(tmpdir(), 'boocode-gr-')));
+  whitelist = join(tmp, 'whitelist');
+  project = join(whitelist, 'boocode');
+  fork = join(whitelist, 'forks', 'codecontext');
+  outside = join(tmp, 'outside');
+  await mkdir(project, { recursive: true });
+  await mkdir(fork, { recursive: true });
+  await mkdir(outside, { recursive: true });
+  // Mark project as a repo (.git directory).
+  await mkdir(join(project, '.git'));
+  await writeFile(join(project, 'README.md'), 'project readme');
+  // Mark fork as a repo via go.mod (matches the proposal's example).
+  await writeFile(join(fork, 'go.mod'), 'module example.com/foo');
+  await writeFile(join(fork, 'main.go'), 'package main');
+  await writeFile(join(outside, 'secret.txt'), 'forbidden');
+});
+
+afterAll(async () => {
+  await rm(tmp, { recursive: true, force: true });
+});
+
+describe('resolveGrantRoot — happy paths', () => {
+  it('refuses when the requested path is already under projectRoot', async () => {
+    const result = await resolveGrantRoot(makeSql([]), join(project, 'README.md'), project, whitelist);
+    expect(result.ok).toBe(false);
+    if (!result.ok) expect(result.reason).toMatch(/already accessible/);
+  });
+
+  it('returns the project root when the path falls under a registered project', async () => {
+    // Register `fork` as a known project. Resolver should return the project
+    // ancestor (LONGEST match wins) rather than the repo-shape fallback.
+    const result = await resolveGrantRoot(
+      makeSql([{ path: fork }]),
+      join(fork, 'main.go'),
+      project,
+      whitelist,
+    );
+    expect(result.ok).toBe(true);
+    if (result.ok) {
+      expect(result.root).toBe(fork);
+      expect(result.source).toBe('project');
+    }
+  });
+
+  it('falls back to the nearest repo-shaped ancestor when no project matches', async () => {
+    const result = await resolveGrantRoot(
+      makeSql([]),
+      join(fork, 'main.go'),
+      project,
+      whitelist,
+    );
+    expect(result.ok).toBe(true);
+    if (result.ok) {
+      expect(result.root).toBe(fork);
+      expect(result.source).toBe('whitelist');
+    }
+  });
+});
+
+describe('resolveGrantRoot — refusals', () => {
+  it('refuses paths outside PROJECT_ROOT_WHITELIST', async () => {
+    const result = await resolveGrantRoot(
+      makeSql([]),
+      join(outside, 'secret.txt'),
+      project,
+      whitelist,
+    );
+    expect(result.ok).toBe(false);
+    if (!result.ok) expect(result.reason).toMatch(/outside permitted scope/);
+  });
+
+  it('refuses non-absolute paths', async () => {
+    const result = await resolveGrantRoot(makeSql([]), 'relative/path', project, whitelist);
+    expect(result.ok).toBe(false);
+    if (!result.ok) expect(result.reason).toMatch(/absolute/);
+  });
+
+  it('refuses missing paths without prompting', async () => {
+    const result = await resolveGrantRoot(
+      makeSql([]),
+      join(whitelist, 'nope'),
+      project,
+      whitelist,
+    );
+    expect(result.ok).toBe(false);
+    if (!result.ok) expect(result.reason).toMatch(/does not exist/);
+  });
+
+  it('refuses when no repo-shape marker is found before hitting the whitelist root', async () => {
+    // Build a directory tree under the whitelist that has NO repo markers
+    // all the way up to the whitelist root.
+    const plain = join(whitelist, 'plain-dir', 'nested');
+    await mkdir(plain, { recursive: true });
+    await writeFile(join(plain, 'just-a-file.txt'), 'x');
+    const result = await resolveGrantRoot(
+      makeSql([]),
+      join(plain, 'just-a-file.txt'),
+      project,
+      whitelist,
+    );
+    expect(result.ok).toBe(false);
+    if (!result.ok) expect(result.reason).toMatch(/no repo-shaped ancestor/);
+  });
+
+  it('does not grant the whitelist root itself as a fallback', async () => {
+    // Even if .git existed at the whitelist root (it doesn't), we'd refuse.
+    // Easier to assert: a path directly under whitelist with no repo marker.
+    const direct = join(whitelist, 'lone-file.txt');
+    await writeFile(direct, 'x');
+    const result = await resolveGrantRoot(makeSql([]), direct, project, whitelist);
+    expect(result.ok).toBe(false);
+  });
+});
+
+describe('resolveGrantRoot — symlink-escape-mid-walk guard (Sam 2026-05-22)', () => {
+  it('refuses a symlinked input whose realpath sits outside the whitelist', async () => {
+    // The symlink lives nominally inside the whitelist, but its target
+    // (realpath) is outside. The guard's first realpath() call normalizes
+    // and the up-front whitelist check refuses immediately.
+    const link = join(whitelist, 'escape-link');
+    try {
+      await symlink(outside, link);
+      const result = await resolveGrantRoot(
+        makeSql([]),
+        join(link, 'secret.txt'),
+        project,
+        whitelist,
+      );
+      expect(result.ok).toBe(false);
+      if (!result.ok) expect(result.reason).toMatch(/outside permitted scope/);
+    } finally {
+      await rm(link, { force: true });
+    }
+  });
+
+  it('walk loop terminates at the whitelist root, not at filesystem /', async () => {
+    // Construct a deep tree with NO repo markers anywhere. Without a bound,
+    // the walk would chase parents up to "/". The bound flips the loop into
+    // a refusal once the cursor equals the realpath'd whitelist root.
+    const deep = join(whitelist, 'a', 'b', 'c', 'd');
+    await mkdir(deep, { recursive: true });
+    await writeFile(join(deep, 'leaf.txt'), 'x');
+    const result = await resolveGrantRoot(makeSql([]), join(deep, 'leaf.txt'), project, whitelist);
+    expect(result.ok).toBe(false);
+    if (!result.ok) expect(result.reason).toMatch(/no repo-shaped ancestor/);
+  });
+});
+
+describe('resolveGrantRoot — nearest-project disambiguation', () => {
+  it('prefers the longest matching project path over a shorter ancestor', async () => {
+    const outer = whitelist;
+    const inner = fork; // /whitelist/forks/codecontext, deeper than outer
+    const result = await resolveGrantRoot(
+      makeSql([{ path: outer }, { path: inner }]),
+      join(fork, 'main.go'),
+      project,
+      whitelist,
+    );
+    expect(result.ok).toBe(true);
+    if (result.ok) expect(result.root).toBe(inner);
+  });
+});
+
+// Belt-and-suspenders: silence a known dynamic-import warning that vitest
+// occasionally emits on transient fs operations in CI but never in dev.
+vi.spyOn(console, 'warn').mockImplementation(() => {});

apps/server/src/services/__tests__/path_guard.test.ts

@@ -0,0 +1,93 @@
+// v1.13.17-cross-repo-reads: pathGuard now accepts an optional extraRoots
+// list. Validates the primary-root path stays the source of truth and that
+// extra roots are consulted when (and only when) the primary rejects.
+
+import { describe, it, expect, beforeAll, afterAll } from 'vitest';
+import { mkdtemp, rm, mkdir, writeFile, symlink } from 'node:fs/promises';
+import { tmpdir } from 'node:os';
+import { join } from 'node:path';
+import { realpath } from 'node:fs/promises';
+import { pathGuard, PathScopeError } from '../path_guard.js';
+
+let tmp: string;
+let projectRoot: string;
+let altRoot: string;
+let outsideDir: string;
+
+beforeAll(async () => {
+  tmp = await realpath(await mkdtemp(join(tmpdir(), 'boocode-pg-')));
+  projectRoot = join(tmp, 'project');
+  altRoot = join(tmp, 'alt');
+  outsideDir = join(tmp, 'outside');
+  await mkdir(projectRoot, { recursive: true });
+  await mkdir(altRoot, { recursive: true });
+  await mkdir(outsideDir, { recursive: true });
+  await writeFile(join(projectRoot, 'inside.txt'), 'p');
+  await writeFile(join(altRoot, 'cross.txt'), 'a');
+  await writeFile(join(outsideDir, 'forbidden.txt'), 'x');
+});
+
+afterAll(async () => {
+  await rm(tmp, { recursive: true, force: true });
+});
+
+describe('pathGuard (v1.13.17 extraRoots)', () => {
+  it('accepts paths inside the primary projectRoot', async () => {
+    const real = await pathGuard(projectRoot, 'inside.txt');
+    expect(real).toBe(join(projectRoot, 'inside.txt'));
+  });
+
+  it('rejects paths outside the primary root when no extra roots given', async () => {
+    await expect(pathGuard(projectRoot, join(outsideDir, 'forbidden.txt'))).rejects.toBeInstanceOf(
+      PathScopeError,
+    );
+  });
+
+  it('accepts cross-root paths when the matching extra root is provided', async () => {
+    const real = await pathGuard(projectRoot, join(altRoot, 'cross.txt'), [altRoot]);
+    expect(real).toBe(join(altRoot, 'cross.txt'));
+  });
+
+  it('rejects cross-root paths even with extra roots when no root matches', async () => {
+    await expect(
+      pathGuard(projectRoot, join(outsideDir, 'forbidden.txt'), [altRoot]),
+    ).rejects.toBeInstanceOf(PathScopeError);
+  });
+
+  it('ignores empty-string extra roots silently', async () => {
+    const real = await pathGuard(projectRoot, join(altRoot, 'cross.txt'), ['', altRoot]);
+    expect(real).toBe(join(altRoot, 'cross.txt'));
+  });
+
+  it('error message contains the request_read_access hint when scope rejects', async () => {
+    try {
+      await pathGuard(projectRoot, join(outsideDir, 'forbidden.txt'));
+      throw new Error('should have thrown');
+    } catch (err) {
+      expect(err).toBeInstanceOf(PathScopeError);
+      expect((err as Error).message).toContain('request_read_access');
+    }
+  });
+
+  it('still resolves symlinks before the scope check', async () => {
+    const linkPath = join(projectRoot, 'link-to-outside');
+    await symlink(join(outsideDir, 'forbidden.txt'), linkPath);
+    // Symlink target escapes both primary and the single extra root, so
+    // even though the surface path "looks" inside projectRoot, the real
+    // path resolves outside and the guard rejects.
+    await expect(pathGuard(projectRoot, linkPath, [altRoot])).rejects.toBeInstanceOf(
+      PathScopeError,
+    );
+    // But adding outsideDir as an extra root accepts (realpath inside it).
+    const real = await pathGuard(projectRoot, linkPath, [altRoot, outsideDir]);
+    expect(real).toBe(join(outsideDir, 'forbidden.txt'));
+  });
+
+  it('tries extra roots in order until one accepts', async () => {
+    const real = await pathGuard(projectRoot, join(altRoot, 'cross.txt'), [
+      outsideDir, // rejects
+      altRoot,    // accepts
+    ]);
+    expect(real).toBe(join(altRoot, 'cross.txt'));
+  });
+});

apps/server/src/services/__tests__/xml-parser.test.ts

@@ -0,0 +1,357 @@
+// v1.13.16: covers the Qwen/Hermes <tool_call> parser, the new Anthropic
+// <invoke> parser, the partial-opener detector for both flavors, the unified
+// extraction helper, and the unknown-tool error formatter that downstream
+// dispatch uses to give the model a recovery hint when it drifts to a
+// Claude Code tool name like read_file instead of BooCode's view_file.
+
+import { describe, expect, it } from 'vitest';
+import {
+  parseXmlToolCall,
+  parseInvokeToolCall,
+  partialXmlOpenerStart,
+  extractToolCallBlocks,
+  XML_TOOL_OPEN,
+  XML_TOOL_CLOSE,
+  INVOKE_TOOL_OPEN,
+  INVOKE_TOOL_CLOSE,
+} from '../inference/xml-parser.js';
+import {
+  levenshtein,
+  suggestToolName,
+  formatUnknownToolError,
+} from '../inference/tool-suggestions.js';
+
+describe('parseXmlToolCall (Qwen/Hermes <tool_call>)', () => {
+  it('parses a well-formed single-parameter call', () => {
+    const block = '<tool_call><function=view_file><parameter=path>/tmp/foo</parameter></function></tool_call>';
+    expect(parseXmlToolCall(block)).toEqual({
+      name: 'view_file',
+      args: { path: '/tmp/foo' },
+    });
+  });
+
+  it('parses multi-parameter call', () => {
+    const block = '<tool_call><function=grep><parameter=pattern>foo</parameter><parameter=path>src/</parameter></function></tool_call>';
+    expect(parseXmlToolCall(block)).toEqual({
+      name: 'grep',
+      args: { pattern: 'foo', path: 'src/' },
+    });
+  });
+
+  it('JSON-parses numeric parameter values', () => {
+    const block = '<tool_call><function=foo><parameter=count>42</parameter></function></tool_call>';
+    expect(parseXmlToolCall(block)).toEqual({ name: 'foo', args: { count: 42 } });
+  });
+
+  it('tolerates whitespace around = in function (v1.13.16 tightening)', () => {
+    const block = '<tool_call><function = view_file><parameter=path>/tmp/foo</parameter></function></tool_call>';
+    expect(parseXmlToolCall(block)).toEqual({
+      name: 'view_file',
+      args: { path: '/tmp/foo' },
+    });
+  });
+
+  it('tolerates whitespace around = in parameter (v1.13.16 tightening)', () => {
+    const block = '<tool_call><function=view_file><parameter = path>/tmp/foo</parameter></function></tool_call>';
+    expect(parseXmlToolCall(block)).toEqual({
+      name: 'view_file',
+      args: { path: '/tmp/foo' },
+    });
+  });
+
+  it('returns null when function name is missing', () => {
+    const block = '<tool_call><parameter=path>/tmp/foo</parameter></tool_call>';
+    expect(parseXmlToolCall(block)).toBeNull();
+  });
+});
+
+describe('parseInvokeToolCall (Anthropic <invoke>) — v1.13.16', () => {
+  // Spec case 1
+  it('parses a well-formed single-parameter call (spec case 1)', () => {
+    const block = '<invoke name="view_file"><parameter name="path">/tmp/foo</parameter></invoke>';
+    expect(parseInvokeToolCall(block)).toEqual({
+      name: 'view_file',
+      args: { path: '/tmp/foo' },
+    });
+  });
+
+  // Spec case 2
+  it('parses a multi-parameter call (spec case 2)', () => {
+    const block = '<invoke name="grep"><parameter name="pattern">foo</parameter><parameter name="path">src/</parameter></invoke>';
+    expect(parseInvokeToolCall(block)).toEqual({
+      name: 'grep',
+      args: { pattern: 'foo', path: 'src/' },
+    });
+  });
+
+  // Spec case 3
+  it('tolerates newlines and spaces in attributes (spec case 3)', () => {
+    const block = `<invoke
+      name="view_file"
+    >
+      <parameter
+        name="path"
+      >/tmp/foo</parameter>
+    </invoke>`;
+    expect(parseInvokeToolCall(block)).toEqual({
+      name: 'view_file',
+      args: { path: '/tmp/foo' },
+    });
+  });
+
+  // Spec case 4 (parser portion — the not-found enrichment is tested below)
+  it('parses a call whose name is not a registered BooCode tool (spec case 4)', () => {
+    const block = '<invoke name="read_file"><parameter name="path">/tmp/foo</parameter></invoke>';
+    expect(parseInvokeToolCall(block)).toEqual({
+      name: 'read_file',
+      args: { path: '/tmp/foo' },
+    });
+  });
+
+  it('supports single-quoted attribute values', () => {
+    const block = "<invoke name='view_file'><parameter name='path'>/tmp/foo</parameter></invoke>";
+    expect(parseInvokeToolCall(block)).toEqual({
+      name: 'view_file',
+      args: { path: '/tmp/foo' },
+    });
+  });
+
+  it('JSON-parses numeric parameter values', () => {
+    const block = '<invoke name="foo"><parameter name="count">42</parameter></invoke>';
+    expect(parseInvokeToolCall(block)).toEqual({ name: 'foo', args: { count: 42 } });
+  });
+
+  it('tolerates spaces around = inside name attribute', () => {
+    const block = '<invoke name = "view_file"><parameter name = "path">/tmp/foo</parameter></invoke>';
+    expect(parseInvokeToolCall(block)).toEqual({
+      name: 'view_file',
+      args: { path: '/tmp/foo' },
+    });
+  });
+
+  it('returns null when name attribute is missing', () => {
+    const block = '<invoke><parameter name="path">/tmp/foo</parameter></invoke>';
+    expect(parseInvokeToolCall(block)).toBeNull();
+  });
+
+  it('returns null when name attribute is empty', () => {
+    const block = '<invoke name=""><parameter name="path">/tmp/foo</parameter></invoke>';
+    expect(parseInvokeToolCall(block)).toBeNull();
+  });
+
+  it('exports the expected delimiters', () => {
+    expect(INVOKE_TOOL_OPEN).toBe('<invoke');
+    expect(INVOKE_TOOL_CLOSE).toBe('</invoke>');
+    expect(XML_TOOL_OPEN).toBe('<tool_call>');
+    expect(XML_TOOL_CLOSE).toBe('</tool_call>');
+  });
+});
+
+describe('partialXmlOpenerStart (v1.13.16 — both flavors)', () => {
+  it('returns -1 when the buffer is empty', () => {
+    expect(partialXmlOpenerStart('')).toBe(-1);
+  });
+
+  it('returns -1 when the buffer has no openers', () => {
+    expect(partialXmlOpenerStart('plain prose, no markup')).toBe(-1);
+  });
+
+  it('returns the index of a complete <tool_call> opener (existing)', () => {
+    expect(partialXmlOpenerStart('prose <tool_call>more')).toBe(6);
+  });
+
+  it('returns the index of a complete <invoke opener (v1.13.16)', () => {
+    expect(partialXmlOpenerStart('prose <invoke name=')).toBe(6);
+  });
+
+  it('holds a partial <tool_ prefix at end of buffer', () => {
+    expect(partialXmlOpenerStart('text <tool_')).toBe(5);
+  });
+
+  it('holds a partial <invo prefix at end of buffer (v1.13.16)', () => {
+    expect(partialXmlOpenerStart('text <invo')).toBe(5);
+  });
+
+  it('holds a bare < at end of buffer', () => {
+    expect(partialXmlOpenerStart('text <')).toBe(5);
+  });
+
+  it('returns -1 when < is followed by non-opener text', () => {
+    expect(partialXmlOpenerStart('text <unknown>')).toBe(-1);
+  });
+
+  it('returns the earliest opener when both flavors are present', () => {
+    expect(partialXmlOpenerStart('xxx <tool_call>YYY <invoke>')).toBe(4);
+    expect(partialXmlOpenerStart('xxx <invoke>YYY <tool_call>')).toBe(4);
+  });
+});
+
+describe('extractToolCallBlocks (v1.13.16 — unified extraction)', () => {
+  // Spec case 1 (extraction-level)
+  it('extracts a single <invoke> block (spec case 1)', () => {
+    const input = '<invoke name="view_file"><parameter name="path">/tmp/foo</parameter></invoke>';
+    const result = extractToolCallBlocks(input);
+    expect(result.calls).toEqual([{ name: 'view_file', args: { path: '/tmp/foo' } }]);
+    expect(result.flushed).toBe('');
+    expect(result.remaining).toBe('');
+  });
+
+  // Spec case 5: opener arrives in one chunk, closer in the next.
+  it('holds the partial <invoke> chunk when the closer has not arrived (spec case 5, first chunk)', () => {
+    const firstChunk = '<invoke name="view_file"><parameter name="path">/tmp/foo</parameter>';
+    const result = extractToolCallBlocks(firstChunk);
+    expect(result.calls).toEqual([]);
+    expect(result.flushed).toBe('');
+    expect(result.remaining).toBe(firstChunk);
+  });
+
+  it('extracts the block once the closer arrives in a later chunk (spec case 5, completion)', () => {
+    const firstChunk = '<invoke name="view_file"><parameter name="path">/tmp/foo</parameter>';
+    const r1 = extractToolCallBlocks(firstChunk);
+    const combined = r1.remaining + '</invoke>';
+    const r2 = extractToolCallBlocks(combined);
+    expect(r2.calls).toEqual([{ name: 'view_file', args: { path: '/tmp/foo' } }]);
+    expect(r2.flushed).toBe('');
+    expect(r2.remaining).toBe('');
+  });
+
+  // Spec case 6: prose interleaving
+  it('flushes prose around a recognized block but not the markup itself (spec case 6)', () => {
+    const input = 'I will read the file.\n<invoke name="view_file"><parameter name="path">/tmp/foo</parameter></invoke>\nThanks.';
+    const result = extractToolCallBlocks(input);
+    expect(result.calls).toEqual([{ name: 'view_file', args: { path: '/tmp/foo' } }]);
+    expect(result.flushed).toBe('I will read the file.\n\nThanks.');
+    expect(result.remaining).toBe('');
+  });
+
+  // Spec case 7 regression
+  it('extracts a <tool_call> Qwen block alongside the new code path (spec case 7 regression)', () => {
+    const input = '<tool_call><function=view_file><parameter=path>/tmp/foo</parameter></function></tool_call>';
+    const result = extractToolCallBlocks(input);
+    expect(result.calls).toEqual([{ name: 'view_file', args: { path: '/tmp/foo' } }]);
+    expect(result.flushed).toBe('');
+    expect(result.remaining).toBe('');
+  });
+
+  it('extracts mixed-format blocks in source order (hand-back: shared counter)', () => {
+    const input =
+      '<invoke name="view_file"><parameter name="path">/a</parameter></invoke>' +
+      ' middle ' +
+      '<tool_call><function=grep><parameter=pattern>foo</parameter></function></tool_call>';
+    const result = extractToolCallBlocks(input);
+    expect(result.calls).toEqual([
+      { name: 'view_file', args: { path: '/a' } },
+      { name: 'grep', args: { pattern: 'foo' } },
+    ]);
+    expect(result.flushed).toBe(' middle ');
+    expect(result.remaining).toBe('');
+  });
+
+  it('drops a malformed <invoke> block silently (matches existing <tool_call> behavior)', () => {
+    const input = 'prose <invoke><parameter name="path">/a</parameter></invoke> trailing';
+    const result = extractToolCallBlocks(input);
+    expect(result.calls).toEqual([]);
+    expect(result.flushed).toBe('prose  trailing');
+    expect(result.remaining).toBe('');
+  });
+
+  it('holds a tail with a fresh partial opener after extracting earlier complete blocks', () => {
+    const input = '<invoke name="view_file"><parameter name="path">/a</parameter></invoke> next: <tool_';
+    const result = extractToolCallBlocks(input);
+    expect(result.calls).toEqual([{ name: 'view_file', args: { path: '/a' } }]);
+    expect(result.flushed).toBe(' next: ');
+    expect(result.remaining).toBe('<tool_');
+  });
+
+  it('passes plain prose straight through when no markup is present', () => {
+    const input = 'just some text with a < character but no opener';
+    const result = extractToolCallBlocks(input);
+    expect(result.calls).toEqual([]);
+    expect(result.flushed).toBe(input);
+    expect(result.remaining).toBe('');
+  });
+});
+
+describe('levenshtein', () => {
+  it('returns 0 for identical strings', () => {
+    expect(levenshtein('view_file', 'view_file')).toBe(0);
+  });
+
+  it('returns the length when one string is empty', () => {
+    expect(levenshtein('', 'view_file')).toBe(9);
+    expect(levenshtein('view_file', '')).toBe(9);
+  });
+
+  it('computes a small distance for a single-character substitution', () => {
+    expect(levenshtein('cat', 'bat')).toBe(1);
+  });
+
+  it('computes a known case: read_file → view_file is 4', () => {
+    // r→v, e→i, a→e, d→w → 4 substitutions, same length
+    expect(levenshtein('read_file', 'view_file')).toBe(4);
+  });
+});
+
+describe('suggestToolName (v1.13.16)', () => {
+  const tools = [
+    'view_file',
+    'list_dir',
+    'grep',
+    'find_files',
+    'view_truncated_output',
+    'ask_user_input',
+    'web_search',
+  ];
+
+  it('suggests the closest match when distance is small', () => {
+    expect(suggestToolName('view_files', tools)).toBe('view_file');
+  });
+
+  it('suggests via substring match when distance alone would miss', () => {
+    // 'file' is a substring of multiple tools; closest by distance wins.
+    expect(suggestToolName('file', tools)).toBe('view_file');
+  });
+
+  it('returns null when nothing is close', () => {
+    expect(suggestToolName('xxxx_yyyy_zzzz', tools)).toBeNull();
+  });
+
+  it('is case-insensitive in the distance check', () => {
+    expect(suggestToolName('VIEW_FILE', tools)).toBe('view_file');
+  });
+});
+
+describe('formatUnknownToolError (v1.13.16)', () => {
+  const tools = ['view_file', 'list_dir', 'grep', 'find_files'];
+
+  it('includes the wrong name and the available tools list', () => {
+    const msg = formatUnknownToolError('read_file', tools);
+    expect(msg).toContain("Tool 'read_file' not found");
+    expect(msg).toContain('Available tools:');
+    expect(msg).toContain('view_file');
+    expect(msg).toContain('find_files');
+  });
+
+  it('includes a suggestion when the drifted name is within threshold', () => {
+    // distance(view_files, view_file) = 1 (one extra char)
+    const msg = formatUnknownToolError('view_files', tools);
+    expect(msg).toContain('Did you mean: view_file?');
+  });
+
+  it('omits the suggestion clause when no tool is close enough', () => {
+    const msg = formatUnknownToolError('zzzzzzz', tools);
+    expect(msg).toContain("Tool 'zzzzzzz' not found");
+    expect(msg).toContain('Available tools:');
+    expect(msg).not.toContain('Did you mean');
+  });
+
+  // The drift incident in the recon (chat 30d8…1be7167, msg 7ff558f4) had the
+  // model emit <invoke name="read_file">. lev(read_file, view_file) = 4, so
+  // the spec's threshold (<=3) doesn't suggest view_file — the model still
+  // gets the available-tools list to pick from. This pins that behavior so a
+  // future loosening of the threshold is a deliberate choice.
+  it('does not suggest view_file for the read_file drift case (distance is 4, over threshold)', () => {
+    const msg = formatUnknownToolError('read_file', tools);
+    expect(msg).not.toContain('Did you mean');
+  });
+});

apps/server/src/services/codecontext_client.ts

@@ -16,9 +16,41 @@
 //      file parser bug (upstream issue #37) returns a generic error string,
 //      which we re-surface with a hint to add the file to .codecontextignore.
 
-import { realpath } from 'node:fs/promises';
+import { access, copyFile, realpath } from 'node:fs/promises';
+import { join } from 'node:path';
 import { truncateIfNeeded } from './truncate.js';
 
+// v1.13.12 fix: codecontext crashes on empty source files (upstream issue #37)
+// when it can't ignore them. The .codecontextignore.template ships with the
+// project at /opt/boocode/codecontext/.codecontextignore.template (path inside
+// the container; the host's /opt is bind-mounted). On the first call to any
+// project, copy the template in if no per-project ignore exists yet. The user
+// can subsequently edit the file to customize. Idempotent — once any file is
+// at the project root we never overwrite.
+const IGNORE_TEMPLATE_PATH = '/opt/boocode/codecontext/.codecontextignore.template';
+const ensuredIgnoreProjects = new Set<string>();
+
+async function ensureIgnoreFile(projectRoot: string): Promise<void> {
+  if (ensuredIgnoreProjects.has(projectRoot)) return;
+  const ignorePath = join(projectRoot, '.codecontextignore');
+  try {
+    await access(ignorePath);
+    ensuredIgnoreProjects.add(projectRoot);
+    return;
+  } catch {
+    // missing — install the default
+  }
+  try {
+    await copyFile(IGNORE_TEMPLATE_PATH, ignorePath);
+    ensuredIgnoreProjects.add(projectRoot);
+  } catch {
+    // Template missing or project root read-only — proceed without it. The
+    // codecontext call may still crash on empty source files; the model gets
+    // the existing hint-message via the catch below telling it to add to
+    // .codecontextignore manually.
+  }
+}
+
 export interface CodecontextRequest {
   toolName: string;
   args: Record<string, unknown>;
@@ -46,6 +78,10 @@ export async function callCodecontext(
   // never pass target_dir; tests can override). A non-existent target_dir
   // throws before we hit the network so the model gets a sharp error.
   const resolvedProject = await realpath(req.projectPath);
+  // v1.13.12 fix: install the default .codecontextignore on first call to any
+  // project so codecontext doesn't crash on empty node_modules files. One file
+  // written per project, idempotent (set-membership check inside).
+  await ensureIgnoreFile(resolvedProject);
   const requestedTarget = req.args['target_dir'];
   const targetDir = typeof requestedTarget === 'string' && requestedTarget.length > 0
     ? requestedTarget

apps/server/src/services/file_ops.ts

@@ -47,8 +47,12 @@ export interface FindFilesResult {
   truncated: boolean;
 }
 
-export async function listDir(projectRoot: string, relPath: string): Promise<ListDirResult> {
-  const real = await pathGuard(projectRoot, relPath);
+export async function listDir(
+  projectRoot: string,
+  relPath: string,
+  opts?: { extra_roots?: readonly string[] },
+): Promise<ListDirResult> {
+  const real = await pathGuard(projectRoot, relPath, opts?.extra_roots);
   const s = await stat(real);
   if (!s.isDirectory()) {
     throw new PathScopeError(`not a directory: ${relPath}`);
@@ -82,8 +86,12 @@ export async function listDir(projectRoot: string, relPath: string): Promise<Lis
   };
 }
 
-export async function viewFile(projectRoot: string, relPath: string): Promise<ViewFileResult> {
-  const real = await pathGuard(projectRoot, relPath);
+export async function viewFile(
+  projectRoot: string,
+  relPath: string,
+  opts?: { extra_roots?: readonly string[] },
+): Promise<ViewFileResult> {
+  const real = await pathGuard(projectRoot, relPath, opts?.extra_roots);
   const s = await stat(real);
   if (!s.isFile()) {
     throw new PathScopeError(`not a file: ${relPath}`);
@@ -119,10 +127,10 @@ interface RipgrepMatch {
 export async function grep(
   projectRoot: string,
   pattern: string,
-  opts?: { path?: string; max_matches?: number; case_sensitive?: boolean; hidden?: boolean }
+  opts?: { path?: string; max_matches?: number; case_sensitive?: boolean; hidden?: boolean; extra_roots?: readonly string[] }
 ): Promise<GrepResult> {
   const targetPath = opts?.path ?? projectRoot;
-  const target = await pathGuard(projectRoot, targetPath);
+  const target = await pathGuard(projectRoot, targetPath, opts?.extra_roots);
   const limit = Math.min(
     Math.max(opts?.max_matches ?? DEFAULT_GREP_RESULTS, 1),
     MAX_GREP_RESULTS
@@ -192,14 +200,14 @@ export async function grep(
 export async function findFiles(
   projectRoot: string,
   pattern?: string,
-  opts?: { type?: 'file' | 'dir'; max_results?: number; path?: string }
+  opts?: { type?: 'file' | 'dir'; max_results?: number; path?: string; extra_roots?: readonly string[] }
 ): Promise<FindFilesResult> {
   const limit = Math.min(
     Math.max(opts?.max_results ?? DEFAULT_FIND_RESULTS, 1),
     MAX_FIND_RESULTS
   );
   const target = opts?.path != null
-    ? await pathGuard(projectRoot, opts.path)
+    ? await pathGuard(projectRoot, opts.path, opts?.extra_roots)
     : projectRoot;
   const args = ['--files'];
   if (pattern) args.push('--glob', pattern);

apps/server/src/services/grant_resolver.ts

@@ -0,0 +1,161 @@
+// v1.13.17-cross-repo-reads: derives the grant root for a path the user is
+// being asked to approve cross-repo read access to.
+//
+// Per design decision D1: grant unit = nearest registered project root,
+// then nearest path-whitelist ancestor that looks like a repo root, then
+// refuse. Granting the literal file path is too narrow (next file in the
+// same repo re-prompts). Granting an arbitrary parent dir over-scopes.
+//
+// The resolver runs in two contexts:
+//   1. request_read_access.execute  — pre-prompt validation (cheap; bails
+//      early if the path can't plausibly be granted so the user is never
+//      asked about /etc/passwd)
+//   2. POST /api/chats/:id/grant_read_access — at decision time, re-derives
+//      the root and persists it on sessions.allowed_read_paths
+//
+// Sam (2026-05-22 dispatch confirmation): "in the project-root resolver
+// ancestor walk, stop the moment parent exits PROJECT_ROOT_WHITELIST or hits
+// filesystem root — check on every iteration, not just final parent.
+// Symlinked input must not be able to escape the whitelist during the
+// walk." Hence the loop here checks both the walk bound AND the still-
+// inside-whitelist invariant every step.
+
+import { access, realpath } from 'node:fs/promises';
+import { constants } from 'node:fs';
+import { dirname, isAbsolute, sep } from 'node:path';
+import type { Sql } from '../db.js';
+
+// Files whose presence in a directory marks it as a repo root for grant
+// purposes. Kept narrow on purpose; broader heuristics (e.g. ".project",
+// "pyproject.toml") can be added with measured intent. Each entry is a
+// literal basename — no globs.
+const REPO_MARKERS: ReadonlyArray<string> = [
+  '.git',
+  'package.json',
+  'go.mod',
+  'Cargo.toml',
+];
+
+export type GrantResolution =
+  | { ok: true; root: string; source: 'project' | 'whitelist' }
+  | { ok: false; reason: string };
+
+function isUnder(child: string, parent: string): boolean {
+  return child === parent || child.startsWith(parent + sep);
+}
+
+async function exists(path: string): Promise<boolean> {
+  try {
+    await access(path, constants.F_OK);
+    return true;
+  } catch {
+    return false;
+  }
+}
+
+async function isRepoShaped(dir: string): Promise<boolean> {
+  for (const marker of REPO_MARKERS) {
+    if (await exists(`${dir}${sep}${marker}`)) return true;
+  }
+  return false;
+}
+
+// Resolves an absolute path to its grant root or refuses with a reason
+// string suitable for surfacing to the model. Pure helper — no DB writes,
+// no broker publishes. Caller persists the root on session.allowed_read_paths
+// if it wants the grant to stick.
+//
+// Arguments:
+//   sql                   — used only to read projects.path (no writes)
+//   requestedPath         — absolute path the model wants to read
+//   projectRoot           — the session's primary project root (already
+//                           realpath'd by caller). Used to short-circuit
+//                           "already in scope".
+//   whitelistRoot         — PROJECT_ROOT_WHITELIST from config (default /opt).
+//                           Walk bound for the repo-shape fallback.
+//
+// Returns { ok: true, root, source } on success; { ok: false, reason } else.
+export async function resolveGrantRoot(
+  sql: Sql,
+  requestedPath: string,
+  projectRoot: string,
+  whitelistRoot: string,
+): Promise<GrantResolution> {
+  if (typeof requestedPath !== 'string' || requestedPath.length === 0) {
+    return { ok: false, reason: 'path is required' };
+  }
+  if (!isAbsolute(requestedPath)) {
+    return { ok: false, reason: 'path must be absolute' };
+  }
+
+  // Resolve symlinks so subsequent ancestor checks compare apples-to-apples
+  // with realpath'd projectRoot. If the path doesn't exist at all, bail
+  // before bothering the user — the model is asking about a phantom.
+  let real: string;
+  try {
+    real = await realpath(requestedPath);
+  } catch {
+    return { ok: false, reason: `path does not exist: ${requestedPath}` };
+  }
+
+  // Whitelist guard. Symlinked inputs can resolve outside the whitelist
+  // even when the surface-form path looks inside it; that's why we test
+  // the *real* path here, not the requested one.
+  let realWhitelist: string;
+  try {
+    realWhitelist = await realpath(whitelistRoot);
+  } catch {
+    return { ok: false, reason: `whitelist root does not exist: ${whitelistRoot}` };
+  }
+  if (!isUnder(real, realWhitelist)) {
+    return { ok: false, reason: 'path outside permitted scope' };
+  }
+
+  // Already in scope? No prompt needed; the tool's caller should retry.
+  if (isUnder(real, projectRoot)) {
+    return { ok: false, reason: 'path already accessible without a grant' };
+  }
+
+  // Look for a registered project whose root is an ancestor of the
+  // requested path. Pick the LONGEST match (nearest ancestor wins) so
+  // sub-projects don't get over-broadened.
+  const projectRows = await sql<{ path: string }[]>`
+    SELECT path FROM projects WHERE status = 'open'
+  `;
+  let bestProject: string | null = null;
+  for (const row of projectRows) {
+    if (!row.path) continue;
+    if (!isUnder(real, row.path)) continue;
+    if (bestProject === null || row.path.length > bestProject.length) {
+      bestProject = row.path;
+    }
+  }
+  if (bestProject !== null) {
+    return { ok: true, root: bestProject, source: 'project' };
+  }
+
+  // Repo-shape fallback. Walk from the requested path upward toward the
+  // whitelist root. At every iteration: confirm we're still inside the
+  // whitelist (so a symlinked component can't slip the bound mid-walk)
+  // and confirm we haven't hit the filesystem root. The first dir with a
+  // REPO_MARKER child is the grant root.
+  let cursor = real;
+  while (true) {
+    // Don't grant the whitelist root itself — that would be far too broad.
+    if (cursor === realWhitelist) {
+      return { ok: false, reason: 'no repo-shaped ancestor found under whitelist' };
+    }
+    if (!isUnder(cursor, realWhitelist)) {
+      return { ok: false, reason: 'path outside permitted scope' };
+    }
+    const parent = dirname(cursor);
+    if (parent === cursor) {
+      // Hit filesystem root without finding a repo marker.
+      return { ok: false, reason: 'no repo-shaped ancestor found under whitelist' };
+    }
+    if (await isRepoShaped(cursor)) {
+      return { ok: true, root: cursor, source: 'whitelist' };
+    }
+    cursor = parent;
+  }
+}

apps/server/src/services/inference/budget.ts

@@ -3,17 +3,24 @@ import { READ_ONLY_TOOL_NAMES } from '../tools.js';
 
 // v1.8.2: tool-call budget defaults. Resolved per-turn by resolveToolBudget.
 //   - Agent with explicit max_tool_calls: that value.
-//   - Agent with read-only-only tools:    BUDGET_READ_ONLY (30).
+//   - Agent with read-only-only tools:    BUDGET_READ_ONLY (50).
 //   - Agent with any non-read-only tool:  BUDGET_NON_READ_ONLY (10).
-//   - No agent (raw chat):                BUDGET_NO_AGENT (30).
+//   - No agent (raw chat):                BUDGET_NO_AGENT (50).
 // v1.13.7: bumped BUDGET_NO_AGENT 15→30 to match BUDGET_READ_ONLY. Every tool
 // in ALL_TOOLS today is read-only (see services/tools.ts comment at
 // READ_ONLY_TOOL_NAMES); the cautious 15-cap was a forward-looking guard for
 // write tools that haven't landed yet. No-agent mode gets the same toolset as
 // an all-read-only agent at runtime, so they should share the same budget.
-export const BUDGET_READ_ONLY = 30;
+// v1.13.12: bumped read-only caps 30→50. Real recon sessions were hitting 30
+// with ~3 turns wasted on codecontext parse failures (empty node_modules
+// files); legitimate need was ~27, and Architect-class system overviews want
+// deeper recon than a 30-cap permits. Headroom of 20 absorbs failure-retry
+// turns + deeper exploration without changing the safety floor materially —
+// the doom-loop guard (3 identical calls → abort) catches the actual failure
+// mode this cap was guarding against.
+export const BUDGET_READ_ONLY = 50;
 export const BUDGET_NON_READ_ONLY = 10;
-export const BUDGET_NO_AGENT = 30;
+export const BUDGET_NO_AGENT = 50;
 
 const READ_ONLY_SET: ReadonlySet<string> = new Set(READ_ONLY_TOOL_NAMES);
 

apps/server/src/services/inference/parts.ts

@@ -7,7 +7,17 @@ import type { ToolCall, ToolResult } from '../../types/api.js';
 // JSON columns; the swap to parts-as-source-of-truth happens in a later
 // v1.13 dispatch alongside the AI SDK streamText migration.
 
-export type PartKind = 'text' | 'tool_call' | 'tool_result' | 'reasoning' | 'step_start';
+// v1.13.13: 'synthesis' added. Schema CHECK constraint is updated in lockstep
+// (schema.sql adds 'synthesis' to message_parts_kind_chk on startup). The
+// dispatch's claim that no schema migration was needed assumed kind was a
+// bare text column — it isn't; the constraint enumerates allowed values.
+export type PartKind =
+  | 'text'
+  | 'tool_call'
+  | 'tool_result'
+  | 'reasoning'
+  | 'step_start'
+  | 'synthesis';
 
 export interface PartInsert {
   message_id: string;

apps/server/src/services/inference/stream-phase.ts

@@ -6,12 +6,9 @@ import type {
 import * as modelContext from '../model-context.js';
 import { toolJsonSchemas, type ToolJsonSchema } from '../tools.js';
 import type { OpenAiMessage } from './payload.js';
-import {
-  XML_TOOL_CLOSE,
-  XML_TOOL_OPEN,
-  parseXmlToolCall,
-  partialXmlOpenerStart,
-} from './xml-parser.js';
+// v1.13.16: extractToolCallBlocks replaces the inline opener-search loop and
+// recognizes both Qwen <tool_call> and Anthropic <invoke> markup in one pass.
+import { extractToolCallBlocks } from './xml-parser.js';
 import { DB_FLUSH_INTERVAL_MS, type StreamPhaseState } from './types.js';
 import type {
   InferenceContext,
@@ -132,16 +129,24 @@ function buildAiTools(schemas: ToolJsonSchema[]): Record<string, ReturnType<type
 // v1.10.5 Qwen-coder XML fallback. Some local models (notably qwen3-coder via
 // llama-swap) emit tool calls as inline XML inside delta.content rather than
 // the structured tool_calls field. We extract them out of the streamed text
-// before flushing it to the client, mirroring the pre-AI-SDK behavior.
+// before flushing it to the client.
 //
-// XML shape:
+// Qwen shape:
 //   <tool_call>
 //   <function=NAME>
 //   <parameter=KEY>VALUE</parameter>
 //   ...
 //   </function>
 //   </tool_call>
-// Multiple <tool_call> blocks may appear back-to-back; they never nest.
+//
+// v1.13.16: also recognize Anthropic <invoke> markup that qwen3.6-35b-a3b-mxfp4
+// drifts to (training-data residue from Claude Code documentation):
+//   <invoke name="NAME">
+//   <parameter name="KEY">VALUE</parameter>
+//   </invoke>
+// Both formats share the synthetic xml_call_${idx} ID space; the counter
+// increments across whichever opener appears first. Multiple blocks may
+// appear back-to-back in either format and they never nest.
 export async function streamCompletion(
   ctx: InferenceContext,
   model: string,
@@ -209,47 +214,24 @@ export async function streamCompletion(
     switch (part.type) {
       case 'text-delta': {
         pendingBuffer += part.text;
-        // Extract any complete <tool_call>...</tool_call> blocks before
-        // flushing visible text.
-        while (true) {
-          const startIdx = pendingBuffer.indexOf(XML_TOOL_OPEN);
-          if (startIdx === -1) break;
-          const closeIdx = pendingBuffer.indexOf(XML_TOOL_CLOSE, startIdx);
-          if (closeIdx === -1) break;
-          const blockEnd = closeIdx + XML_TOOL_CLOSE.length;
-          const block = pendingBuffer.slice(startIdx, blockEnd);
-          if (startIdx > 0) {
-            const before = pendingBuffer.slice(0, startIdx);
-            content += before;
-            onDelta(before);
-          }
-          const parsedCall = parseXmlToolCall(block);
-          if (parsedCall) {
-            const synthIdx = toolCalls.length;
-            toolCalls.push({
-              id: `xml_call_${synthIdx}`,
-              name: parsedCall.name,
-              args: parsedCall.args,
-            });
-          }
-          // Parse failures still drop the block — leaking <tool_call> XML to
-          // the chat would look worse than silently swallowing the bad block.
-          pendingBuffer = pendingBuffer.slice(blockEnd);
+        // v1.13.16: unified extraction. The helper finds the earliest-opening
+        // complete <tool_call> or <invoke> block, flushes prose between/around
+        // them, holds any partial opener for the next chunk, and silently
+        // drops blocks that fail to parse (matches pre-v1.13.16 behavior).
+        const extracted = extractToolCallBlocks(pendingBuffer);
+        if (extracted.flushed.length > 0) {
+          content += extracted.flushed;
+          onDelta(extracted.flushed);
         }
-        // Hold back any (partial or full) unclosed opener; flush the rest.
-        const partialIdx = partialXmlOpenerStart(pendingBuffer);
-        if (partialIdx >= 0) {
-          if (partialIdx > 0) {
-            const flush = pendingBuffer.slice(0, partialIdx);
-            content += flush;
-            onDelta(flush);
-          }
-          pendingBuffer = pendingBuffer.slice(partialIdx);
-        } else if (pendingBuffer.length > 0) {
-          content += pendingBuffer;
-          onDelta(pendingBuffer);
-          pendingBuffer = '';
+        for (const call of extracted.calls) {
+          const synthIdx = toolCalls.length;
+          toolCalls.push({
+            id: `xml_call_${synthIdx}`,
+            name: call.name,
+            args: call.args,
+          });
         }
+        pendingBuffer = extracted.remaining;
         break;
       }
       case 'tool-call': {

apps/server/src/services/inference/tool-phase.ts

@@ -4,6 +4,16 @@ import { PathScopeError } from '../path_guard.js';
 import { TOOLS_BY_NAME } from '../tools.js';
 import { maybeFlagForCompaction } from './payload.js';
 import { insertParts, partsFromAssistantMessage, partsFromToolMessage } from './parts.js';
+// v1.13.16: richer unknown-tool error so the model can self-correct when it
+// drifts to a Claude Code tool name (e.g. read_file → suggest view_file).
+// Applies to all unknown tool names, not just <invoke>-derived ones — at the
+// dispatch layer we no longer know which format produced the call, and the
+// extra signal is harmless for Qwen-derived calls.
+import { formatUnknownToolError } from './tool-suggestions.js';
+// v1.13.17-cross-repo-reads: pre-prompt validation for request_read_access.
+// Resolves the grant root before pausing the loop so the user is never
+// prompted about paths we couldn't grant anyway (e.g. /etc/passwd).
+import { resolveGrantRoot } from '../grant_resolver.js';
 import type {
   InferenceContext,
   StreamResult,
@@ -14,14 +24,24 @@ import type {
 // the reference is read at call time (inside an async function body), not
 // at module top-level. Node + tsc resolve this cleanly.
 import { runAssistantTurn } from './turn.js';
+// v1.13.13: synthesis pipeline — replaces the immediate recursive turn when
+// any of this batch's tool calls is in SYNTHESIS_TOOLS. Falls through to
+// recursion on synthesis failure (timeout / model error). See module header
+// in synthesisPipeline.ts for the auto-fetch + token-budget rules.
+import { SYNTHESIS_TOOLS, runSynthesisPass } from '../synthesisPipeline.js';
 
 async function executeToolCall(
   projectRoot: string,
-  toolCall: ToolCall
+  toolCall: ToolCall,
+  extraRoots: readonly string[],
 ): Promise<{ output: unknown; truncated: boolean; error?: string }> {
   const tool = TOOLS_BY_NAME[toolCall.name];
   if (!tool) {
-    return { output: null, truncated: false, error: `unknown tool: ${toolCall.name}` };
+    return {
+      output: null,
+      truncated: false,
+      error: formatUnknownToolError(toolCall.name, Object.keys(TOOLS_BY_NAME)),
+    };
   }
   const parsed = tool.inputSchema.safeParse(toolCall.args);
   if (!parsed.success) {
@@ -48,7 +68,7 @@ async function executeToolCall(
     };
   }
   try {
-    const output = await tool.execute(parsed.data, projectRoot);
+    const output = await tool.execute(parsed.data, projectRoot, extraRoots);
     const truncated =
       typeof output === 'object' && output !== null && 'truncated' in output
         ? Boolean((output as { truncated: unknown }).truncated)
@@ -155,6 +175,12 @@ export async function executeToolPhase(
   // batches still execute the other tools normally.
   ctx.publishUser({ type: 'chat_status', chat_id: chatId, status: 'tool_running', at: new Date().toISOString() });
   let pausingForUserInput = false;
+  // v1.13.13: capture synth-tool result text so the synthesis pipeline below
+  // doesn't have to re-fetch from DB. Array (not single) because a batch
+  // could theoretically include multiple synthesis tools — we take the first
+  // for the synthesis input. Race-free under Promise.all because each
+  // callback pushes its own captured value.
+  const synthEntries: Array<{ tc: ToolCall; output: unknown; error?: string }> = [];
   await Promise.all(
     toolCalls.map(async (tc) => {
       const [toolRow] = await ctx.sql<{ id: string }[]>`
@@ -185,7 +211,74 @@ export async function executeToolPhase(
         );
         return;
       }
-      const tres = await executeToolCall(projectRoot, tc);
+      // v1.13.17-cross-repo-reads: request_read_access pauses identically to
+      // ask_user_input EXCEPT for an up-front validation pass — if the path
+      // can't be granted under the whitelist / repo-shape rules, surface an
+      // immediate denial without prompting the user. Per design D1, we never
+      // ask the user about /etc/passwd or paths outside PROJECT_ROOT_WHITELIST.
+      if (tc.name === 'request_read_access') {
+        const tcArgs = tc.args as { path?: unknown; reason?: unknown };
+        const requested =
+          typeof tcArgs.path === 'string' ? tcArgs.path : '';
+        const resolution = await resolveGrantRoot(
+          ctx.sql,
+          requested,
+          projectRoot,
+          ctx.config.PROJECT_ROOT_WHITELIST,
+        );
+        if (!resolution.ok) {
+          // Auto-deny without pausing. The model sees the reason on its
+          // next turn and decides what to do.
+          const stored = {
+            tool_call_id: tc.id,
+            output: `denied: ${resolution.reason}`,
+            truncated: false,
+          };
+          await ctx.sql`
+            UPDATE messages
+            SET tool_results = ${ctx.sql.json(stored as never)}
+            WHERE id = ${toolMessageId}
+          `;
+          await insertParts(
+            ctx.sql,
+            partsFromToolMessage({ tool_results: stored }).map((p) => ({
+              ...p,
+              message_id: toolMessageId,
+            })),
+          );
+          ctx.publish(sessionId, {
+            type: 'tool_result',
+            tool_message_id: toolMessageId,
+            chat_id: chatId,
+            tool_call_id: tc.id,
+            output: stored.output,
+            truncated: false,
+          });
+          return;
+        }
+        // Path is plausibly grantable — install the pending sentinel and
+        // pause. The grant endpoint re-derives the root at decision time
+        // (state may have changed in the meantime) so we don't stash it here.
+        pausingForUserInput = true;
+        const sentinel = { tool_call_id: tc.id, output: null, truncated: false };
+        await ctx.sql`
+          UPDATE messages
+          SET tool_results = ${ctx.sql.json(sentinel as never)}
+          WHERE id = ${toolMessageId}
+        `;
+        await insertParts(
+          ctx.sql,
+          partsFromToolMessage({ tool_results: sentinel }).map((p) => ({
+            ...p,
+            message_id: toolMessageId,
+          })),
+        );
+        return;
+      }
+      const tres = await executeToolCall(projectRoot, tc, session.allowed_read_paths);
+      if (SYNTHESIS_TOOLS.has(tc.name)) {
+        synthEntries.push({ tc, output: tres.output, ...(tres.error ? { error: tres.error } : {}) });
+      }
       const stored = {
         tool_call_id: tc.id,
         output: tres.output,
@@ -233,6 +326,41 @@ export async function executeToolPhase(
     return;
   }
 
+  // v1.13.13: synthesis-pipeline branch. When any of this batch's tool calls
+  // is a codecontext overview/analysis tool that produced a non-error result,
+  // run a forced second-inference synthesis pass with auto-fetched files +
+  // project docs instead of the normal recursive runAssistantTurn. Falls
+  // through to the recursive call on synthesis failure (timeout, model
+  // error). User-abort re-throws so the outer handler runs.
+  const synthEntry = synthEntries.find((e) => !e.error && e.output != null);
+  if (synthEntry) {
+    // codecontext wrappers return { result: string, truncated: boolean, ... }.
+    // Defensive: stringify the output if it isn't the expected shape so the
+    // synthesis still has something to chew on rather than crashing on
+    // missing `.result`.
+    const out = synthEntry.output as { result?: unknown; truncated?: boolean; outputPath?: string };
+    const toolResultText =
+      typeof out?.result === 'string'
+        ? out.result
+        : JSON.stringify(synthEntry.output);
+    // v1.13.15-b: forward the wrapper's truncation flag + opaque tmpfs id so
+    // synthesisPipeline can re-read the full content for reference extraction.
+    const ran = await runSynthesisPass({
+      ctx,
+      args,
+      session,
+      projectRoot,
+      toolName: synthEntry.tc.name,
+      toolResultText,
+      ...(typeof out?.truncated === 'boolean' ? { truncated: out.truncated } : {}),
+      ...(typeof out?.outputPath === 'string' ? { outputPath: out.outputPath } : {}),
+    });
+    if (ran) return;
+    // ran === false → synthesis failed (timeout / model error) → fall through
+    // to the standard recursive turn below. The synth message (if created)
+    // was already marked status='failed' inside runSynthesisPass.
+  }
+
   const [nextAssistant] = await ctx.sql<{ id: string }[]>`
     INSERT INTO messages (session_id, chat_id, role, content, status, created_at)
     VALUES (${sessionId}, ${chatId}, 'assistant', '', 'streaming', clock_timestamp())

apps/server/src/services/inference/tool-suggestions.ts

@@ -0,0 +1,63 @@
+// v1.13.16: Levenshtein + suggestion + formatter for the unknown-tool error
+// returned to the model when an XML-extracted tool call references a name
+// that isn't in TOOLS_BY_NAME. The drift incident this targets: qwen3.6
+// emitting <invoke name="read_file"> from its Claude Code training residue
+// when BooCode's actual file-read tool is view_file. Hand-rolled distance
+// function — no new dep.
+
+export function levenshtein(a: string, b: string): number {
+  if (a.length === 0) return b.length;
+  if (b.length === 0) return a.length;
+  const dp: number[][] = Array.from(
+    { length: a.length + 1 },
+    () => new Array<number>(b.length + 1).fill(0),
+  );
+  for (let i = 0; i <= a.length; i++) dp[i]![0] = i;
+  for (let j = 0; j <= b.length; j++) dp[0]![j] = j;
+  for (let i = 1; i <= a.length; i++) {
+    for (let j = 1; j <= b.length; j++) {
+      const cost = a[i - 1] === b[j - 1] ? 0 : 1;
+      dp[i]![j] = Math.min(
+        dp[i - 1]![j]! + 1,
+        dp[i]![j - 1]! + 1,
+        dp[i - 1]![j - 1]! + cost,
+      );
+    }
+  }
+  return dp[a.length]![b.length]!;
+}
+
+// Threshold per the v1.13.16 dispatch: distance <= 3 OR substring match
+// (either direction). Ties broken by smallest distance, then alphabetical.
+export function suggestToolName(
+  name: string,
+  available: readonly string[],
+): string | null {
+  const lower = name.toLowerCase();
+  let best: { name: string; dist: number } | null = null;
+  for (const tool of available) {
+    const tlower = tool.toLowerCase();
+    const dist = levenshtein(lower, tlower);
+    const isSubstr = tlower.includes(lower) || lower.includes(tlower);
+    if (dist > 3 && !isSubstr) continue;
+    if (
+      best === null ||
+      dist < best.dist ||
+      (dist === best.dist && tool.localeCompare(best.name) < 0)
+    ) {
+      best = { name: tool, dist };
+    }
+  }
+  return best?.name ?? null;
+}
+
+export function formatUnknownToolError(
+  name: string,
+  available: readonly string[],
+): string {
+  const sorted = [...available].sort();
+  const suggestion = suggestToolName(name, sorted);
+  const list = sorted.join(', ');
+  const tail = suggestion ? ` Did you mean: ${suggestion}?` : '';
+  return `Tool '${name}' not found. Available tools: [${list}].${tail}`;
+}

apps/server/src/services/inference/xml-parser.ts

@@ -1,23 +1,42 @@
 // v1.10.5: XML-tag tool-call fallback. Some models emit
 // <tool_call><function=foo><parameter=key>value</parameter></function></tool_call>
 // in plain content instead of using the OpenAI tool_calls JSON channel.
-// The streaming loop in inference.ts extracts these blocks via these helpers.
+// The streaming loop in stream-phase.ts extracts these blocks via these helpers.
+//
+// v1.13.16: also recognize Anthropic <invoke name="..."><parameter name="...">
+// markup. qwen3.6-35b-a3b-mxfp4 drifts to this format when prompted as an
+// "Architect"-style agent because Claude Code documentation in its
+// pre-training data uses this shape. Both formats route through the same
+// synthetic ToolCall path with shared xml_call_${idx} IDs; downstream
+// dispatch handles unknown tool names with a richer error (see
+// tool-suggestions.ts + tool-phase.ts).
 
 export const XML_TOOL_OPEN = '<tool_call>';
 export const XML_TOOL_CLOSE = '</tool_call>';
 
-export function parseXmlToolCall(
-  block: string,
-): { name: string; args: Record<string, unknown> } | null {
-  const nameMatch = block.match(/<function=([^>]+)>/);
+// v1.13.16: Anthropic <invoke> opener is matched by prefix (not the full
+// `<invoke ...>` tag) because attributes follow. Closer is the literal tag.
+export const INVOKE_TOOL_OPEN = '<invoke';
+export const INVOKE_TOOL_CLOSE = '</invoke>';
+
+export interface ParsedCall {
+  name: string;
+  args: Record<string, unknown>;
+}
+
+// v1.10.5: Qwen-flavor parser. Tightened in v1.13.16 to tolerate whitespace
+// around `=` (e.g. `<function = view_file>`). Name capture is non-whitespace,
+// non-`>` so a stray space doesn't get absorbed into the function name.
+const QWEN_FUNCTION_RE = /<function\s*=\s*([^>\s]+)\s*>/;
+const QWEN_PARAM_RE = /<parameter\s*=\s*([^>\s]+)\s*>([\s\S]*?)<\/parameter>/g;
+
+export function parseXmlToolCall(block: string): ParsedCall | null {
+  const nameMatch = block.match(QWEN_FUNCTION_RE);
   if (!nameMatch || !nameMatch[1]) return null;
   const name = nameMatch[1].trim();
   if (!name) return null;
   const args: Record<string, unknown> = {};
-  // Non-greedy body so each <parameter=…>…</parameter> pair is matched
-  // independently even when multiple appear in the same block.
-  const paramRe = /<parameter=([^>]+)>([\s\S]*?)<\/parameter>/g;
-  for (const m of block.matchAll(paramRe)) {
+  for (const m of block.matchAll(QWEN_PARAM_RE)) {
     const key = (m[1] ?? '').trim();
     if (!key) continue;
     const raw = (m[2] ?? '').trim();
@@ -30,24 +49,121 @@ export function parseXmlToolCall(
   return { name, args };
 }
 
+// v1.13.16: Anthropic-flavor parser. Same JSON-parse-with-string-fallback
+// shape as parseXmlToolCall so the dispatch layer doesn't need to care which
+// flavor produced the call.
+const INVOKE_NAME_RE =
+  /<invoke\s+name\s*=\s*("([^"]*)"|'([^']*)')\s*>/;
+const INVOKE_PARAM_RE =
+  /<parameter\s+name\s*=\s*("([^"]*)"|'([^']*)')\s*>([\s\S]*?)<\/parameter>/g;
+
+export function parseInvokeToolCall(block: string): ParsedCall | null {
+  const nameMatch = block.match(INVOKE_NAME_RE);
+  if (!nameMatch) return null;
+  const name = (nameMatch[2] ?? nameMatch[3] ?? '').trim();
+  if (!name) return null;
+  const args: Record<string, unknown> = {};
+  for (const m of block.matchAll(INVOKE_PARAM_RE)) {
+    const key = ((m[2] ?? m[3] ?? '') as string).trim();
+    if (!key) continue;
+    const raw = (m[4] ?? '').trim();
+    try {
+      args[key] = JSON.parse(raw);
+    } catch {
+      args[key] = raw;
+    }
+  }
+  return { name, args };
+}
+
 // Locate the first character that begins (or completely contains) an
-// unfinished <tool_call> opener in `s`. Returns -1 when `s` can be flushed
-// to the client in full without risking a partial tag leak.
-//   Case 1: a full `<tool_call>` opener with no matching closer — caller
-//           must keep everything from that index forward until the next
-//           chunk arrives with the closer.
-//   Case 2: `s` ends with a strict prefix of `<tool_call>` (e.g. `<tool_c`).
-//           Caller must keep just that suffix in the buffer.
+// unfinished opener (either flavor) in `s`. Returns -1 when `s` can be
+// flushed to the client in full without risking a partial tag leak.
+//   Case 1: a full opener (`<tool_call>` or `<invoke`) with no matching
+//           closer — caller must keep everything from that index forward
+//           until the next chunk arrives with the closer.
+//   Case 2: `s` ends with a strict prefix of either opener (e.g. `<tool_c`
+//           or `<invo`). Caller must keep just that suffix in the buffer.
 // Note: case 1 assumes the calling loop already extracted every complete
-// <tool_call>…</tool_call> pair before reaching this check.
+// block before reaching this check.
+const ALL_OPENERS = [XML_TOOL_OPEN, INVOKE_TOOL_OPEN] as const;
+
 export function partialXmlOpenerStart(s: string): number {
-  const fullOpener = s.indexOf(XML_TOOL_OPEN);
-  if (fullOpener !== -1) return fullOpener;
+  let earliest = -1;
+  for (const op of ALL_OPENERS) {
+    const idx = s.indexOf(op);
+    if (idx === -1) continue;
+    if (earliest === -1 || idx < earliest) earliest = idx;
+  }
+  if (earliest !== -1) return earliest;
   const lastLt = s.lastIndexOf('<');
   if (lastLt === -1) return -1;
   const suffix = s.slice(lastLt);
-  if (XML_TOOL_OPEN.startsWith(suffix) && suffix.length < XML_TOOL_OPEN.length) {
-    return lastLt;
+  for (const op of ALL_OPENERS) {
+    if (op.startsWith(suffix) && suffix.length < op.length) return lastLt;
   }
   return -1;
 }
+
+// v1.13.16: unified extraction. Replaces the inline loop that used to live
+// in stream-phase.ts. Pure function — returns the visible text to flush,
+// the parsed tool-call payloads in source order, and the buffer remainder
+// to retain for the next streaming chunk. Parse failures are silently
+// dropped (matches the pre-v1.13.16 behavior — leaking partial XML to the
+// chat looks worse than swallowing a bad block).
+export interface ToolCallExtraction {
+  flushed: string;
+  calls: ParsedCall[];
+  remaining: string;
+}
+
+interface OpenerSpec {
+  open: string;
+  close: string;
+  parse: (block: string) => ParsedCall | null;
+}
+
+const OPENER_SPECS: ReadonlyArray<OpenerSpec> = [
+  { open: XML_TOOL_OPEN, close: XML_TOOL_CLOSE, parse: parseXmlToolCall },
+  { open: INVOKE_TOOL_OPEN, close: INVOKE_TOOL_CLOSE, parse: parseInvokeToolCall },
+];
+
+export function extractToolCallBlocks(buffer: string): ToolCallExtraction {
+  let flushed = '';
+  const calls: ParsedCall[] = [];
+  let pos = 0;
+
+  while (pos < buffer.length) {
+    let next: { spec: OpenerSpec; openIdx: number; closeIdx: number } | null = null;
+    for (const spec of OPENER_SPECS) {
+      const openIdx = buffer.indexOf(spec.open, pos);
+      if (openIdx === -1) continue;
+      const closeIdx = buffer.indexOf(spec.close, openIdx);
+      if (closeIdx === -1) continue;
+      if (next === null || openIdx < next.openIdx) {
+        next = { spec, openIdx, closeIdx };
+      }
+    }
+    if (next === null) break;
+
+    if (next.openIdx > pos) {
+      flushed += buffer.slice(pos, next.openIdx);
+    }
+    const blockEnd = next.closeIdx + next.spec.close.length;
+    const block = buffer.slice(next.openIdx, blockEnd);
+    const parsed = next.spec.parse(block);
+    if (parsed) calls.push(parsed);
+    pos = blockEnd;
+  }
+
+  const tail = buffer.slice(pos);
+  const partialIdx = partialXmlOpenerStart(tail);
+  if (partialIdx === -1) {
+    flushed += tail;
+    return { flushed, calls, remaining: '' };
+  }
+  if (partialIdx > 0) {
+    flushed += tail.slice(0, partialIdx);
+  }
+  return { flushed, calls, remaining: tail.slice(partialIdx) };
+}

apps/server/src/services/path_guard.ts

@@ -16,9 +16,22 @@ export async function resolveProjectRoot(projectPath: string): Promise<string> {
   }
 }
 
+function isUnder(real: string, root: string): boolean {
+  return real === root || real.startsWith(root + sep);
+}
+
+// v1.13.17-cross-repo-reads: pathGuard now accepts an optional extraRoots
+// list (typically session.allowed_read_paths). The primary projectRoot is
+// tried first; if the resolved path doesn't sit under it, each extraRoot is
+// tried in turn. Throws PathScopeError if no root accepts. The error message
+// includes a hint pointing the model at the request_read_access tool so it
+// can self-correct on the next turn — extraRoots IS the persistence
+// mechanism for those grants, so we only suggest it when there's a missing
+// grant to ask for (i.e. the path isn't already under any allowed root).
 export async function pathGuard(
   projectRoot: string,
-  requested: string
+  requested: string,
+  extraRoots: readonly string[] = [],
 ): Promise<string> {
   if (typeof requested !== 'string' || requested.length === 0) {
     throw new PathScopeError('path is required');
@@ -30,10 +43,13 @@ export async function pathGuard(
   } catch {
     throw new PathScopeError(`path does not exist: ${requested}`);
   }
-  if (real !== projectRoot && !real.startsWith(projectRoot + sep)) {
-    throw new PathScopeError(
-      `path escapes project root: ${requested} -> ${real}`
-    );
+  if (isUnder(real, projectRoot)) return real;
+  for (const extra of extraRoots) {
+    if (extra.length === 0) continue;
+    if (isUnder(real, extra)) return real;
   }
-  return real;
+  throw new PathScopeError(
+    `path escapes project root: ${requested} -> ${real}. ` +
+      `Use request_read_access(path, reason) to ask the user for permission.`,
+  );
 }

apps/server/src/services/request_read_access.ts

@@ -0,0 +1,82 @@
+// v1.13.17-cross-repo-reads: tool the model uses to request read access to
+// a path outside its session's primary project root. When the model emits
+// view_file("/opt/forks/foo/go.mod") under a session scoped to /opt/boocode,
+// pathGuard's error message hints at this tool. The model then emits
+//   request_read_access(path="/opt/forks/foo/go.mod",
+//                       reason="investigating foo to write the design doc")
+// The tool's execute does cheap up-front validation: if the requested path
+// can't possibly be granted under the current whitelist + repo-shape rules,
+// it returns a denial immediately without prompting the user. Otherwise, the
+// tool-phase pause branch (parallel of ask_user_input) stores a pending
+// sentinel and waits for the user's allow/deny via the grant_read_access
+// endpoint.
+//
+// The execute body never directly mutates state; the grant endpoint owns
+// the persistence path. This keeps the tool-side logic side-effect-free
+// (it's just a request) and matches ask_user_input's "server-side no-op
+// fallback, pause happens in tool-phase" shape.
+
+import { z } from 'zod';
+import type { ToolDef } from './tools.js';
+
+const RequestReadAccessInput = z.object({
+  path: z.string().min(1),
+  reason: z.string().min(1).max(500),
+});
+type RequestReadAccessInputT = z.infer<typeof RequestReadAccessInput>;
+
+export const requestReadAccess: ToolDef<RequestReadAccessInputT> = {
+  name: 'request_read_access',
+  description:
+    "Ask the user for read-only access to a path outside the current " +
+    "session's project scope. Use when a previous read tool (view_file, " +
+    'list_dir, grep, find_files) was refused with a path-escapes-project ' +
+    'error and the path is plausibly under another known repository (e.g. ' +
+    '/opt/forks/foo). Provide a short reason describing why you need the ' +
+    "access. Pauses the conversation until the user picks Allow or Deny; " +
+    'the next assistant turn sees the result. On Allow, the tool result ' +
+    'is "granted: <root>" — subsequent reads under that root succeed for ' +
+    'the rest of the session. On Deny, the tool result is "denied". Do ' +
+    'not call this for paths that are already inside the project root.',
+  inputSchema: RequestReadAccessInput,
+  jsonSchema: {
+    type: 'function',
+    function: {
+      name: 'request_read_access',
+      description:
+        "Ask the user for read-only access to a path outside the session's " +
+        'project scope. Pauses the conversation until the user picks Allow ' +
+        'or Deny. Subsequent reads under the granted root succeed for the ' +
+        'rest of the session.',
+      parameters: {
+        type: 'object',
+        properties: {
+          path: {
+            type: 'string',
+            description:
+              'Absolute path the model wants to read. Must be under the ' +
+              "server's PROJECT_ROOT_WHITELIST (default /opt) and outside " +
+              "the session's primary project root.",
+          },
+          reason: {
+            type: 'string',
+            description:
+              'Short rationale (<=500 chars) shown to the user explaining ' +
+              'why the access is needed. The user uses this to decide.',
+          },
+        },
+        required: ['path', 'reason'],
+        additionalProperties: false,
+      },
+    },
+  },
+  // Server-side no-op. The "execution" of request_read_access is the
+  // pause-and-resume cycle managed by tool-phase.ts + the grant endpoint.
+  // The inference loop catches this tool name BEFORE executeToolCall fires
+  // and inserts a pending sentinel instead — this fallback only runs if
+  // something bypasses that branch, in which case we surface the pending
+  // shape so downstream code can still detect it. Mirrors ask_user_input.
+  async execute(input) {
+    return { _pending: true, path: input.path, reason: input.reason };
+  },
+};

apps/server/src/services/synthesisPipeline.ts

@@ -0,0 +1,493 @@
+// v1.13.13: forced second-inference synthesis pass for codecontext
+// overview/analysis tools. Triggered from tool-phase.ts after a codecontext
+// tool call lands and BEFORE the normal recursive runAssistantTurn fires.
+//
+// Inputs to the synthesis stream:
+//   1. The codecontext tool's result text.
+//   2. Top-N source files referenced in that text, fetched via view_file.
+//   3. Project documentation auto-fetched from the repo root.
+//   4. The original user message that triggered the turn.
+//
+// Output: a NEW assistant message whose sole part is kind='synthesis'.
+// Streams to the client as deltas exactly like a normal assistant turn.
+//
+// Failure modes (all fall through to recursive runAssistantTurn):
+//   - SYNTHESIS_TOOLS membership check fails -> return false immediately.
+//   - File-fetch / doc-fetch errors -> silent skip, continue with what we have.
+//   - Stream error / timeout -> mark synth message status='failed', return false.
+//   - User-abort -> mark cancelled and re-throw so the outer abort handler runs.
+
+import { promises as fs } from 'node:fs';
+import { join } from 'node:path';
+
+import { TOOLS_BY_NAME } from './tools.js';
+import { streamCompletion } from './inference/stream-phase.js';
+import { SYNTHESIS_SYSTEM_PROMPT } from './synthesisPrompt.js';
+import { insertParts } from './inference/parts.js';
+import * as modelContext from './model-context.js';
+import { readTruncation } from './truncate.js';
+
+import type { Session } from '../types/api.js';
+import type { OpenAiMessage } from './inference/payload.js';
+import type { InferenceContext, TurnArgs } from './inference/turn.js';
+
+export const SYNTHESIS_TOOLS: ReadonlySet<string> = new Set([
+  'get_codebase_overview',
+  'get_framework_analysis',
+  'get_semantic_neighborhoods',
+]);
+
+const TOP_N_FILES = 5;
+const FILE_LINE_CAP = 200;
+const DOC_LINE_CAP = 500;
+// Token budget for the auto-fetched content (files + docs combined). Estimated
+// via chars/4 — a rough but stable proxy that doesn't require a tokenizer dep.
+const TOKEN_BUDGET = 32_000;
+const CHARS_PER_TOKEN = 4;
+// 90s per synthesis call. Long enough for a thoughtful overview against a
+// large auto-fetched payload; short enough that a hung upstream falls through
+// to the normal recursive turn within a typical user attention window.
+const SYNTH_TIMEOUT_MS = 90_000;
+
+// File-extension regex for referenced-file extraction. Limited to source-
+// language extensions so we don't pull in lockfiles, images, etc.
+const FILE_PATH_RE =
+  /(?:^|[`'"<\s\(\[])([A-Za-z0-9_./@-]+\.(?:ts|tsx|js|jsx|py|go|rs|java|kt|c|cpp|h|hpp|md|json|yaml|yml|sql|sh|html|css))(?=[`'"<\)\]\s,;:]|$)/gm;
+
+export interface SynthesisParams {
+  ctx: InferenceContext;
+  args: TurnArgs;
+  session: Session;
+  projectRoot: string;
+  toolName: string;
+  toolResultText: string;
+  // v1.13.15-b: when codecontext's wrapper hit its 32k inline-truncation
+  // limit, we expand the full content via readTruncation for reference-file
+  // extraction only. toolResultText (the truncated head) still ships to the
+  // synth model — preserves the 32k payload-budget contract.
+  truncated?: boolean;
+  // opaque id (tr_<…>), not a filesystem path — see truncate.ts naming note
+  outputPath?: string;
+}
+
+interface FetchedFile {
+  path: string;
+  content: string;
+}
+
+interface DocsCollection {
+  boochat?: string;
+  agents?: string;
+  context?: string;
+  roadmap?: string;
+}
+
+export async function runSynthesisPass(p: SynthesisParams): Promise<boolean> {
+  if (!SYNTHESIS_TOOLS.has(p.toolName)) return false;
+
+  let synthMessageId: string | null = null;
+  let accumulated = '';
+  let timedOut = false;
+  const synthCtrl = new AbortController();
+  const timer = setTimeout(() => {
+    timedOut = true;
+    synthCtrl.abort();
+  }, SYNTH_TIMEOUT_MS);
+
+  try {
+    const userMessage = await fetchOriginalUserMessage(p.ctx, p.args.chatId);
+    if (!userMessage) {
+      p.ctx.log.warn({ chatId: p.args.chatId }, 'synthesis: no user message found; falling through');
+      return false;
+    }
+
+    // v1.13.15-b: when the tool result was inline-truncated by the wrapper
+    // (32k cap, see codecontext_client.ts:114), expand the full content from
+    // tmpfs for reference-file extraction. The synth payload still ships the
+    // truncated head (see buildPayload call below) so the token-budget
+    // contract holds. Graceful degradation: if readTruncation returns null
+    // (missing id, ENOENT) or throws, fall back to the truncated head.
+    let extractionSource = p.toolResultText;
+    if (p.truncated && p.outputPath) {
+      try {
+        const full = await readTruncation(p.outputPath);
+        if (full !== null) {
+          extractionSource = full;
+          p.ctx.log.info(
+            {
+              chatId: p.args.chatId,
+              toolName: p.toolName,
+              originalChars: p.toolResultText.length,
+              fullChars: full.length,
+            },
+            'synthesis: expanded truncated tool output',
+          );
+        }
+      } catch (err) {
+        p.ctx.log.warn(
+          { chatId: p.args.chatId, toolName: p.toolName, err: String(err) },
+          'synthesis: readTruncation failed, using truncated output',
+        );
+      }
+    }
+
+    const refFiles = extractReferencedFiles(extractionSource);
+    const files = await fetchTopFiles(refFiles, p.projectRoot);
+    const docs = await fetchProjectDocs(p.projectRoot);
+    const { files: budgetedFiles, docs: budgetedDocs } = applyTokenBudget(files, docs);
+    const synthMessages = buildPayload(
+      p.toolName,
+      // Truncated head only — full content was used for reference extraction above
+      p.toolResultText,
+      budgetedFiles,
+      budgetedDocs,
+      userMessage,
+    );
+
+    // Insert + announce the synthesis assistant message. From here on, any
+    // exception must clean up via the catch block so the row doesn't linger
+    // in 'streaming' status (the 5min stale-streaming sweeper catches it
+    // eventually, but explicit cleanup is better).
+    const [synthRow] = await p.ctx.sql<
+      { id: string; started_at: string }[]
+    >`
+      INSERT INTO messages (session_id, chat_id, role, content, status, started_at, created_at)
+      VALUES (${p.args.sessionId}, ${p.args.chatId}, 'assistant', '', 'streaming', clock_timestamp(), clock_timestamp())
+      RETURNING id, started_at
+    `;
+    synthMessageId = synthRow!.id;
+    const startedAt = synthRow!.started_at;
+
+    p.ctx.publish(p.args.sessionId, {
+      type: 'message_started',
+      message_id: synthMessageId,
+      chat_id: p.args.chatId,
+      role: 'assistant',
+    });
+
+    // Combine the user-abort signal with our synthesis-specific timeout so
+    // either fires correctly. The `timedOut` flag in scope tells us which one
+    // tripped after streamCompletion throws.
+    const combinedSignal: AbortSignal | undefined = p.args.signal
+      ? AbortSignal.any([p.args.signal, synthCtrl.signal])
+      : synthCtrl.signal;
+
+    const onDelta = (delta: string): void => {
+      accumulated += delta;
+      p.ctx.publish(p.args.sessionId, {
+        type: 'delta',
+        message_id: synthMessageId!,
+        chat_id: p.args.chatId,
+        content: delta,
+      });
+    };
+
+    const streamResult = await streamCompletion(
+      p.ctx,
+      p.session.model,
+      synthMessages,
+      { tools: null },
+      onDelta,
+      undefined,
+      combinedSignal,
+    );
+
+    const mctx = await modelContext.getModelContext(p.session.model);
+    const nCtx = mctx?.n_ctx ?? null;
+    const [updated] = await p.ctx.sql<
+      {
+        tokens_used: number | null;
+        ctx_used: number | null;
+        ctx_max: number | null;
+        finished_at: string | null;
+      }[]
+    >`
+      UPDATE messages
+      SET content = ${streamResult.content},
+          status = 'complete',
+          tokens_used = ${streamResult.completionTokens},
+          ctx_used = ${streamResult.promptTokens},
+          ctx_max = ${nCtx},
+          finished_at = clock_timestamp()
+      WHERE id = ${synthMessageId}
+      RETURNING tokens_used, ctx_used, ctx_max, finished_at
+    `;
+    await insertParts(p.ctx.sql, [
+      {
+        message_id: synthMessageId,
+        sequence: 0,
+        kind: 'synthesis',
+        payload: { text: streamResult.content },
+      },
+    ]);
+    p.ctx.publish(p.args.sessionId, {
+      type: 'message_complete',
+      message_id: synthMessageId,
+      chat_id: p.args.chatId,
+      tokens_used: updated?.tokens_used ?? null,
+      ctx_used: updated?.ctx_used ?? null,
+      ctx_max: updated?.ctx_max ?? null,
+      started_at: startedAt,
+      finished_at: updated?.finished_at ?? null,
+      model: p.session.model,
+    });
+    p.ctx.publishUser({
+      type: 'chat_status',
+      chat_id: p.args.chatId,
+      status: 'idle',
+      at: new Date().toISOString(),
+    });
+    p.ctx.log.info(
+      {
+        chatId: p.args.chatId,
+        synthMessageId,
+        toolName: p.toolName,
+        chars: streamResult.content.length,
+        files: budgetedFiles.length,
+      },
+      'synthesis pass complete',
+    );
+    return true;
+  } catch (err) {
+    await markSynthFailed(p, synthMessageId, accumulated).catch((cleanupErr) => {
+      p.ctx.log.warn({ cleanupErr: String(cleanupErr) }, 'synthesis cleanup UPDATE failed');
+    });
+    if (err instanceof Error && err.name === 'AbortError') {
+      if (timedOut) {
+        p.ctx.log.warn(
+          { toolName: p.toolName, chatId: p.args.chatId },
+          'synthesis pass timed out; falling through to recursive turn',
+        );
+        return false;
+      }
+      // User-initiated abort: propagate so the outer error handler marks the
+      // parent turn cancelled. The synth message is already marked failed by
+      // markSynthFailed above.
+      throw err;
+    }
+    p.ctx.log.warn(
+      { err: String(err), toolName: p.toolName, chatId: p.args.chatId },
+      'synthesis pass failed; falling through to recursive turn',
+    );
+    return false;
+  } finally {
+    clearTimeout(timer);
+  }
+}
+
+async function markSynthFailed(
+  p: SynthesisParams,
+  synthMessageId: string | null,
+  accumulated: string,
+): Promise<void> {
+  if (synthMessageId === null) return;
+  await p.ctx.sql`
+    UPDATE messages
+    SET content = ${accumulated},
+        status = 'failed',
+        finished_at = clock_timestamp()
+    WHERE id = ${synthMessageId}
+  `;
+  // Republish so the frontend's live state flips from 'streaming' to
+  // terminal. message_complete carries no error reason — the row's status
+  // column is the truth. The 5-state chat_status dot has 'error' but we
+  // don't fire that here because the broader inference is about to retry
+  // via recursion; flipping the user-channel status to 'error' would race
+  // the recursive turn's 'streaming' announcement.
+  p.ctx.publish(p.args.sessionId, {
+    type: 'message_complete',
+    message_id: synthMessageId,
+    chat_id: p.args.chatId,
+    model: p.session.model,
+  });
+}
+
+async function fetchOriginalUserMessage(
+  ctx: InferenceContext,
+  chatId: string,
+): Promise<string | null> {
+  const rows = await ctx.sql<{ content: string }[]>`
+    SELECT content FROM messages
+    WHERE chat_id = ${chatId} AND role = 'user'
+    ORDER BY created_at DESC
+    LIMIT 1
+  `;
+  return rows[0]?.content ?? null;
+}
+
+function extractReferencedFiles(text: string): string[] {
+  const seen = new Set<string>();
+  const order: string[] = [];
+  let m: RegExpExecArray | null;
+  while ((m = FILE_PATH_RE.exec(text)) !== null) {
+    const candidate = m[1]!;
+    if (seen.has(candidate)) continue;
+    if (
+      candidate.includes('node_modules') ||
+      candidate.includes('/dist/') ||
+      candidate.includes('/test/') ||
+      candidate.includes('/tests/') ||
+      /\.(test|spec)\.[a-z]+$/.test(candidate)
+    ) {
+      continue;
+    }
+    seen.add(candidate);
+    order.push(candidate);
+  }
+  return order;
+}
+
+async function fetchTopFiles(refs: string[], projectRoot: string): Promise<FetchedFile[]> {
+  const tool = TOOLS_BY_NAME['view_file'];
+  if (!tool) return [];
+  const out: FetchedFile[] = [];
+  for (const p of refs.slice(0, TOP_N_FILES)) {
+    const absPath = p.startsWith('/') ? p : join(projectRoot, p);
+    try {
+      const r = await tool.execute({ path: absPath, end_line: FILE_LINE_CAP }, projectRoot);
+      const content = (r as { content?: string }).content ?? '';
+      if (content) out.push({ path: p, content });
+    } catch {
+      // path-scope blocked, secret-filtered, file too large, or missing —
+      // skip silently. The remaining files (or none) still produce a
+      // meaningful synthesis input.
+    }
+  }
+  return out;
+}
+
+async function fetchProjectDocs(projectRoot: string): Promise<DocsCollection> {
+  const tool = TOOLS_BY_NAME['view_file'];
+  if (!tool) return {};
+  const docs: DocsCollection = {};
+  for (const [filename, key] of [
+    ['BOOCHAT.md', 'boochat'],
+    ['AGENTS.md', 'agents'],
+    ['CONTEXT.md', 'context'],
+  ] as const) {
+    try {
+      const r = await tool.execute(
+        { path: join(projectRoot, filename), end_line: DOC_LINE_CAP },
+        projectRoot,
+      );
+      const content = (r as { content?: string }).content;
+      if (content) docs[key] = content;
+    } catch {
+      // missing doc — skip
+    }
+  }
+  // Case-insensitive *roadmap*.md glob. Picks the first match (alphabetical
+  // by readdir() order); typical projects have at most one roadmap doc.
+  try {
+    const entries = await fs.readdir(projectRoot);
+    const roadmap = entries.find(
+      (e) => /roadmap/i.test(e) && e.toLowerCase().endsWith('.md'),
+    );
+    if (roadmap) {
+      const r = await tool.execute(
+        { path: join(projectRoot, roadmap), end_line: DOC_LINE_CAP },
+        projectRoot,
+      );
+      const content = (r as { content?: string }).content;
+      if (content) docs.roadmap = content;
+    }
+  } catch {
+    // unreadable project root — skip
+  }
+  return docs;
+}
+
+function estTokens(s: string | undefined): number {
+  return s ? Math.ceil(s.length / CHARS_PER_TOKEN) : 0;
+}
+
+function applyTokenBudget(
+  files: FetchedFile[],
+  docs: DocsCollection,
+): { files: FetchedFile[]; docs: DocsCollection } {
+  let total = 0;
+  for (const f of files) total += estTokens(f.content);
+  total += estTokens(docs.boochat) + estTokens(docs.agents) + estTokens(docs.context) + estTokens(docs.roadmap);
+  if (total <= TOKEN_BUDGET) return { files, docs };
+
+  // Drop priority (lowest priority dropped first):
+  //   1. top-2..N files (keep top-1)
+  //   2. top-1 file
+  //   3. roadmap (+ CONTEXT.md grouped here — dispatch listed roadmap above
+  //      AGENTS.md, CONTEXT.md was not in the priority list)
+  //   4. AGENTS.md
+  //   5. BOOCHAT.md (never dropped — truncate to budget if alone exceeds)
+  let outFiles = files.slice();
+  const outDocs: DocsCollection = { ...docs };
+
+  while (total > TOKEN_BUDGET && outFiles.length > 1) {
+    const last = outFiles.pop()!;
+    total -= estTokens(last.content);
+  }
+  if (total <= TOKEN_BUDGET) return { files: outFiles, docs: outDocs };
+
+  if (outFiles[0]) {
+    total -= estTokens(outFiles[0].content);
+    outFiles = [];
+  }
+  if (total <= TOKEN_BUDGET) return { files: outFiles, docs: outDocs };
+
+  if (outDocs.roadmap) {
+    total -= estTokens(outDocs.roadmap);
+    delete outDocs.roadmap;
+  }
+  if (outDocs.context) {
+    total -= estTokens(outDocs.context);
+    delete outDocs.context;
+  }
+  if (total <= TOKEN_BUDGET) return { files: outFiles, docs: outDocs };
+
+  if (outDocs.agents) {
+    total -= estTokens(outDocs.agents);
+    delete outDocs.agents;
+  }
+  if (total <= TOKEN_BUDGET) return { files: outFiles, docs: outDocs };
+
+  if (outDocs.boochat) {
+    const maxChars = TOKEN_BUDGET * CHARS_PER_TOKEN;
+    if (outDocs.boochat.length > maxChars) {
+      outDocs.boochat = outDocs.boochat.slice(0, maxChars);
+    }
+  }
+  return { files: outFiles, docs: outDocs };
+}
+
+function buildPayload(
+  toolName: string,
+  toolResultText: string,
+  files: FetchedFile[],
+  docs: DocsCollection,
+  userMessage: string,
+): OpenAiMessage[] {
+  const sections: string[] = [];
+  sections.push(`## Codecontext tool output (${toolName})\n\n${toolResultText}`);
+  if (files.length > 0) {
+    sections.push(`---\n\n## Auto-fetched source files`);
+    for (const f of files) {
+      sections.push(`### ${f.path}\n\n\`\`\`\n${f.content}\n\`\`\``);
+    }
+  }
+  const docEntries: Array<[string, string | undefined]> = [
+    ['BOOCHAT.md', docs.boochat],
+    ['AGENTS.md', docs.agents],
+    ['CONTEXT.md', docs.context],
+    ['roadmap', docs.roadmap],
+  ];
+  const presentDocs = docEntries.filter(([, v]) => Boolean(v));
+  if (presentDocs.length > 0) {
+    sections.push(`---\n\n## Project documentation`);
+    for (const [name, v] of presentDocs) {
+      sections.push(`### ${name}\n\n${v!}`);
+    }
+  }
+  sections.push(`---\n\n## Original user question\n\n${userMessage}`);
+  return [
+    { role: 'system', content: SYNTHESIS_SYSTEM_PROMPT },
+    { role: 'user', content: sections.join('\n\n') },
+  ];
+}

apps/server/src/services/synthesisPrompt.ts

@@ -0,0 +1,20 @@
+// v1.13.13: synthesis pipeline system prompt. Verbatim from the v1.13.13
+// dispatch — do not paraphrase. The synthesis pass loads this as its sole
+// system message, followed by a user message that concatenates the
+// codecontext tool result, auto-fetched top files, auto-fetched project
+// docs, and the original user message.
+export const SYNTHESIS_SYSTEM_PROMPT = `You are synthesizing structural data into an accurate, detailed answer about the user's codebase.
+
+Inputs you have been given:
+1. The output of a codecontext analysis tool (raw structural data — file counts, symbols, dependencies, frameworks).
+2. The contents of the top files referenced in that output.
+3. Any project documentation found in the repo root (BOOCHAT.md, AGENTS.md, roadmap docs, CONTEXT.md).
+
+Rules:
+- Cite specific files and line numbers when making claims about code.
+- If project docs contradict the code, docs win for questions about state, version, status, or roadmap. Code wins for questions about runtime behavior or implementation.
+- If the codecontext output looks sparse (low symbol count for a TypeScript project, missing dependency edges, empty framework list), explicitly say so — codecontext falls back to the JavaScript grammar for TypeScript and loses interfaces, generics, decorators, and type aliases.
+- Do not invent symbols, files, or relationships that are not present in the inputs.
+- Do not respond with a generic "this looks like a [framework] project" summary. The user has the framework analysis already. Add specifics: what is actually in this codebase, what is shipped, what is planned, what is load-bearing.
+- Length: match the depth the user asked for. Overview questions get structured multi-section answers. Specific questions get focused answers.
+`;

apps/server/src/services/tools.ts

@@ -22,6 +22,10 @@ import {
   getSemanticNeighborhoods,
   getFrameworkAnalysis,
 } from './tools/codecontext/index.js';
+// v1.13.17-cross-repo-reads: cross-repo read grant request tool. Paired
+// with the pause-on-pending-grant branch in inference/tool-phase.ts and the
+// POST /api/chats/:id/grant_read_access endpoint in routes/messages.ts.
+import { requestReadAccess } from './request_read_access.js';
 
 const MAX_FILE_BYTES = 5 * 1024 * 1024;
 const DEFAULT_VIEW_LINES = 200;
@@ -45,7 +49,13 @@ export interface ToolDef<TInput> {
   description: string;
   inputSchema: z.ZodType<TInput>;
   jsonSchema: ToolJsonSchema;
-  execute(input: TInput, projectRoot: string): Promise<unknown>;
+  // v1.13.17-cross-repo-reads: extraRoots is the session's
+  // allowed_read_paths, threaded through executeToolCall in tool-phase.ts.
+  // Only the filesystem tools (view_file, list_dir, grep, find_files,
+  // view_truncated_output) forward it to pathGuard; other tools accept the
+  // arg and ignore it. The execute signature stays compatible with
+  // pre-v1.13.17 callsites because the parameter is optional.
+  execute(input: TInput, projectRoot: string, extraRoots?: readonly string[]): Promise<unknown>;
 }
 
 const ViewFileInput = z.object({
@@ -78,14 +88,19 @@ export const viewFile: ToolDef<ViewFileInputT> = {
       },
     },
   },
-  async execute(input, projectRoot) {
-    const real = await pathGuard(projectRoot, input.path);
+  async execute(input, projectRoot, extraRoots) {
+    const real = await pathGuard(projectRoot, input.path, extraRoots);
     // v1.11.7: secret-file deny check. Test the project-relative path
     // (matches the form continue.dev's patterns expect: basenames + dir
     // segments). Throw a typed error so executeToolCall in inference.ts
     // surfaces a clear "blocked" message to the LLM instead of silently
     // returning content the user wanted hidden.
-    const relPath = relative(projectRoot, real) || basename(real);
+    // v1.13.17: when the resolved path is outside the primary projectRoot
+    // (i.e. via an allowed_read_paths grant), `relative()` returns "../…"
+    // which won't match secret-file basename patterns. Re-anchor on the
+    // file's basename so the secret deny still fires across all grant roots.
+    const rel = relative(projectRoot, real);
+    const relPath = rel && !rel.startsWith('..') ? rel : basename(real);
     if (isSecretPath(relPath)) {
       throw new SecretBlockedError(relPath);
     }
@@ -157,8 +172,8 @@ export const listDir: ToolDef<ListDirInputT> = {
       },
     },
   },
-  async execute(input, projectRoot) {
-    const real = await pathGuard(projectRoot, input.path);
+  async execute(input, projectRoot, extraRoots) {
+    const real = await pathGuard(projectRoot, input.path, extraRoots);
     const s = await stat(real);
     if (!s.isDirectory()) {
       throw new PathScopeError(`not a directory: ${input.path}`);
@@ -264,7 +279,7 @@ export const grep: ToolDef<GrepInputT> = {
       },
     },
   },
-  async execute(input, projectRoot) {
+  async execute(input, projectRoot, extraRoots) {
     const limit = Math.min(
       Math.max(input.max_results ?? DEFAULT_GREP_RESULTS, 1),
       MAX_GREP_RESULTS
@@ -276,6 +291,7 @@ export const grep: ToolDef<GrepInputT> = {
       max_matches: limit,
       case_sensitive: input.case_sensitive,
       hidden: input.hidden,
+      extra_roots: extraRoots,
     });
     const reshaped = result.matches.map((m) => ({
       path: m.path,
@@ -325,7 +341,7 @@ export const findFiles: ToolDef<FindFilesInputT> = {
       },
     },
   },
-  async execute(input, projectRoot) {
+  async execute(input, projectRoot, extraRoots) {
     const limit = Math.min(
       Math.max(input.max_results ?? DEFAULT_FIND_RESULTS, 1),
       MAX_FIND_RESULTS
@@ -335,6 +351,7 @@ export const findFiles: ToolDef<FindFilesInputT> = {
     const result = await fileOpsFindFiles(projectRoot, input.pattern, {
       path: input.path,
       max_results: limit,
+      extra_roots: extraRoots,
     });
     // v1.11.7: drop paths matching secret patterns. The original `total`
     // from file_ops includes pre-truncation count; we report the visible
@@ -383,7 +400,10 @@ export const viewTruncatedOutput: ToolDef<ViewTruncatedOutputInputT> = {
       },
     },
   },
-  async execute(input, _projectRoot) {
+  // view_truncated_output doesn't touch the filesystem — it pulls from tmpfs
+  // by opaque id. extraRoots is irrelevant here; declared for signature parity
+  // with the v1.13.17 ToolDef contract.
+  async execute(input, _projectRoot, _extraRoots) {
     const content = await readTruncation(input.id);
     if (content === null) {
       return {
@@ -658,6 +678,11 @@ export const ALL_TOOLS: ReadonlyArray<ToolDef<unknown>> = [
   watchChanges as ToolDef<unknown>,
   getSemanticNeighborhoods as ToolDef<unknown>,
   getFrameworkAnalysis as ToolDef<unknown>,
+  // v1.13.17-cross-repo-reads: paired with the pause-on-pending-grant
+  // branch in tool-phase.ts. Read-only — only ever READS files; the only
+  // state change is appending to sessions.allowed_read_paths via the
+  // grant endpoint, gated by user consent.
+  requestReadAccess as ToolDef<unknown>,
 ].sort((a, b) => a.name.localeCompare(b.name));
 
 // v1.8.2: forward-compatible read-only whitelist. An agent whose `tools` is
@@ -694,6 +719,10 @@ export const READ_ONLY_TOOL_NAMES = [
   'watch_changes',
   'get_semantic_neighborhoods',
   'get_framework_analysis',
+  // v1.13.17-cross-repo-reads: pauses execution but doesn't mutate project
+  // state directly (the grant endpoint appends to sessions.allowed_read_paths
+  // only with user consent). Belongs in the read-only budget tier.
+  'request_read_access',
 ] as const;
 
 export const TOOLS_BY_NAME: Record<string, ToolDef<unknown>> = Object.fromEntries(

apps/server/src/types/api.ts

@@ -42,6 +42,12 @@ export interface Session {
   // v1.12.1: server-side workspace pane layout. Replaces per-device
   // localStorage so all devices viewing the session see the same panes.
   workspace_panes: WorkspacePane[];
+  // v1.13.17: absolute paths the agent has been granted read access to via
+  // the request_read_access tool. Empty by default; populated only by the
+  // grant_read_access endpoint's allow branch. Revoked via PATCH session.
+  // path_guard's extraRoots check consults this list before refusing reads
+  // outside the primary project root.
+  allowed_read_paths: string[];
 }
 
 export type WorkspacePaneKind = 'chat' | 'terminal' | 'agent' | 'empty' | 'settings';

apps/server/src/types/ws-frames.ts

@@ -19,7 +19,17 @@ import { z } from 'zod';
 const Uuid = z.string().uuid();
 // Tool call IDs are model-emitted (e.g. "call_abc123") — not UUIDs.
 const ToolCallId = z.string().min(1);
-const IsoTimestamp = z.string().min(1);
+// v1.13.12 fix: postgres returns timestamp columns as JS Date objects, not
+// strings. The publish sites pass them through unchanged, so the schema must
+// tolerate both. preprocess converts Date → ISO string before string-validation;
+// on the web side (where frames arrive via JSON.parse) it's a no-op. Before
+// this fix, every message_complete / session_updated / chat_updated frame
+// failed validation and got dropped — symptoms: token tracking blank in UI,
+// status stuck at 'streaming' tripping the 60s stale-stream banner.
+const IsoTimestamp = z.preprocess(
+  (v) => (v instanceof Date ? v.toISOString() : v),
+  z.string().min(1),
+);
 
 const ChatStatusValue = z.enum([
   'streaming',

apps/web/src/api/client.ts

@@ -123,7 +123,20 @@ export const api = {
     get: (id: string) => request<Session>(`/api/sessions/${id}`),
     update: (
       id: string,
-      body: Partial<Pick<Session, 'name' | 'model' | 'system_prompt' | 'agent_id' | 'web_search_enabled'>>
+      body: Partial<
+        Pick<
+          Session,
+          | 'name'
+          | 'model'
+          | 'system_prompt'
+          | 'agent_id'
+          | 'web_search_enabled'
+          // v1.13.17: revocation path — frontend sends the shortened list
+          // when the user removes a grant. Grants are appended only via the
+          // separate grantReadAccess endpoint below.
+          | 'allowed_read_paths'
+        >
+      >
     ) =>
       request<Session>(`/api/sessions/${id}`, {
         method: 'PATCH',
@@ -228,6 +241,19 @@ export const api = {
           body: JSON.stringify({ tool_call_id: toolCallId, answers }),
         },
       ),
+    // v1.13.17-cross-repo-reads: resume a paused request_read_access. On
+    // 'allow' the server re-resolves the grant root and appends it to
+    // sessions.allowed_read_paths; the returned list reflects the post-
+    // grant state. On 'deny' the array is unchanged.
+    grantReadAccess: (chatId: string, toolCallId: string, decision: 'allow' | 'deny') =>
+      request<{
+        tool_message_id: string;
+        assistant_message_id: string;
+        allowed_read_paths: string[];
+      }>(`/api/chats/${chatId}/grant_read_access`, {
+        method: 'POST',
+        body: JSON.stringify({ tool_call_id: toolCallId, decision }),
+      }),
   },
 
   messages: {

apps/web/src/api/types.ts

@@ -48,6 +48,11 @@ export interface Session {
   web_search_enabled: boolean | null;
   // v1.12.1: server-authoritative pane layout, replaces localStorage.
   workspace_panes: WorkspacePane[];
+  // v1.13.17: paths the agent has been granted read access to via the
+  // request_read_access tool. Empty by default. Settings UI surfaces the
+  // list with per-row revoke; the grant flow itself appends through the
+  // dedicated POST /api/chats/:id/grant_read_access endpoint (not PATCH).
+  allowed_read_paths: string[];
 }
 
 // v1.8.1: 'global' = /data/AGENTS.md (always-on), 'project' = per-project

apps/web/src/api/ws-frames.ts

@@ -19,7 +19,17 @@ import { z } from 'zod';
 const Uuid = z.string().uuid();
 // Tool call IDs are model-emitted (e.g. "call_abc123") — not UUIDs.
 const ToolCallId = z.string().min(1);
-const IsoTimestamp = z.string().min(1);
+// v1.13.12 fix: postgres returns timestamp columns as JS Date objects, not
+// strings. The publish sites pass them through unchanged, so the schema must
+// tolerate both. preprocess converts Date → ISO string before string-validation;
+// on the web side (where frames arrive via JSON.parse) it's a no-op. Before
+// this fix, every message_complete / session_updated / chat_updated frame
+// failed validation and got dropped — symptoms: token tracking blank in UI,
+// status stuck at 'streaming' tripping the 60s stale-stream banner.
+const IsoTimestamp = z.preprocess(
+  (v) => (v instanceof Date ? v.toISOString() : v),
+  z.string().min(1),
+);
 
 const ChatStatusValue = z.enum([
   'streaming',

apps/web/src/components/ChatTabBar.tsx

@@ -2,7 +2,6 @@ import { useState } from 'react';
 import { Bot, History, MessageSquare, Plus, Terminal, X } from 'lucide-react';
 import type { Chat, WorkspacePane } from '@/api/types';
 import { StatusDot } from '@/components/StatusDot';
-import { ChatThroughput } from '@/components/ChatThroughput';
 import {
   ContextMenu,
   ContextMenuContent,
@@ -100,7 +99,6 @@ export function ChatTabBar({
               >
                 <MessageSquare size={12} className="shrink-0" />
                 <StatusDot chatId={chat.id} />
-                <ChatThroughput chatId={chat.id} />
                 {renamingId === chat.id ? (
                   <input
                     autoFocus

apps/web/src/components/MessageList.tsx

@@ -4,6 +4,7 @@ import { MessageBubble } from './MessageBubble';
 import { ToolCallGroup } from './ToolCallGroup';
 import { ToolCallLine, type ToolRun } from './ToolCallLine';
 import { AskUserInputCard } from './AskUserInputCard';
+import { RequestReadAccessCard } from './RequestReadAccessCard';
 
 interface Props {
   messages: Message[];
@@ -85,7 +86,9 @@ function group(items: RenderItem[]): RenderItem[] {
       continue;
     }
     const name = item.run.call.name;
-    if (name === 'ask_user_input') {
+    if (name === 'ask_user_input' || name === 'request_read_access') {
+      // v1.13.17: same rationale as ask_user_input — grouping would collapse
+      // the interactive pause card into a non-actionable ToolCallLine.
       out.push(item);
       i += 1;
       continue;
@@ -181,6 +184,16 @@ export function MessageList({ messages, sessionChats }: Props) {
                 />
               );
             }
+            if (item.run.call.name === 'request_read_access') {
+              return (
+                <RequestReadAccessCard
+                  key={item.key}
+                  toolCall={item.run.call}
+                  toolResult={item.run.result}
+                  chatId={item.chatId}
+                />
+              );
+            }
             return <ToolCallLine key={item.key} run={item.run} />;
           }
           return <ToolCallGroup key={item.key} runs={item.runs} />;

apps/web/src/components/RequestReadAccessCard.tsx

@@ -0,0 +1,193 @@
+import { useState } from 'react';
+import { Check, FolderOpen, ShieldOff } from 'lucide-react';
+import { toast } from 'sonner';
+import { api } from '@/api/client';
+import { Button } from '@/components/ui/button';
+import type { ToolCall, ToolResult } from '@/api/types';
+
+// v1.13.17-cross-repo-reads. Renders an inline allow/deny picker for a
+// paused request_read_access tool call. Mirrors AskUserInputCard's pending
+// vs answered render dance:
+//   - Pending: server pre-stamps a sentinel tool_result with output=null.
+//     The card shows path + reason and lets the user pick Allow or Deny.
+//   - Answered: the eventual WS tool_result frame carries the actual
+//     decision string ("granted: <root>" or "denied" or "denied: <reason>").
+//     The card flips to a read-only summary line.
+//
+// Tool name discrimination lives in MessageList.flatten/group — anything
+// with tc.name === 'request_read_access' bypasses grouping and renders this
+// card directly.
+
+interface Props {
+  toolCall: ToolCall;
+  toolResult: ToolResult | null;
+  chatId: string;
+}
+
+interface ParsedArgs {
+  path: string;
+  reason: string;
+}
+
+function parseArgs(raw: unknown): ParsedArgs | null {
+  if (!raw || typeof raw !== 'object') return null;
+  const obj = raw as { path?: unknown; reason?: unknown };
+  if (typeof obj.path !== 'string' || obj.path.length === 0) return null;
+  if (typeof obj.reason !== 'string' || obj.reason.length === 0) return null;
+  return { path: obj.path, reason: obj.reason };
+}
+
+function decisionVariant(output: unknown): 'granted' | 'denied' | 'unknown' {
+  if (typeof output !== 'string') return 'unknown';
+  if (output.startsWith('granted:')) return 'granted';
+  if (output === 'denied' || output.startsWith('denied:')) return 'denied';
+  return 'unknown';
+}
+
+export function RequestReadAccessCard({ toolCall, toolResult, chatId }: Props) {
+  const args = parseArgs(toolCall.args);
+
+  if (!args) {
+    return (
+      <div className="rounded border border-destructive/40 bg-destructive/10 text-xs px-3 py-2 text-destructive">
+        request_read_access: malformed tool args
+      </div>
+    );
+  }
+
+  // Non-null output means the WS tool_result frame arrived (or the row was
+  // re-fetched from history).
+  const answered = toolResult && toolResult.output !== null;
+  if (answered) {
+    return <AnsweredView args={args} output={toolResult!.output} />;
+  }
+
+  return <PendingView args={args} toolCallId={toolCall.id} chatId={chatId} />;
+}
+
+function PendingView({
+  args,
+  toolCallId,
+  chatId,
+}: {
+  args: ParsedArgs;
+  toolCallId: string;
+  chatId: string;
+}) {
+  const [submitting, setSubmitting] = useState<'allow' | 'deny' | null>(null);
+
+  async function decide(decision: 'allow' | 'deny') {
+    if (submitting) return;
+    setSubmitting(decision);
+    try {
+      await api.chats.grantReadAccess(chatId, toolCallId, decision);
+      // Card stays mounted; the incoming WS tool_result frame swaps it to
+      // AnsweredView via the parent prop change.
+    } catch (err) {
+      toast.error(err instanceof Error ? err.message : 'request failed');
+      setSubmitting(null);
+    }
+  }
+
+  return (
+    <div className="rounded-lg border border-amber-500/40 bg-amber-500/5 text-sm">
+      <div className="px-4 py-3 space-y-2">
+        <div className="flex items-center gap-2 text-xs uppercase tracking-wide text-amber-700 dark:text-amber-300">
+          <ShieldOff className="size-3.5" />
+          <span>Read-access request</span>
+        </div>
+        <div className="space-y-1.5">
+          <div className="text-[10px] uppercase tracking-wide text-muted-foreground/70">Path</div>
+          <div className="font-mono text-xs break-all rounded bg-background/60 border px-2 py-1">
+            {args.path}
+          </div>
+        </div>
+        <div className="space-y-1.5">
+          <div className="text-[10px] uppercase tracking-wide text-muted-foreground/70">Reason</div>
+          <div className="text-sm leading-snug whitespace-pre-wrap">{args.reason}</div>
+        </div>
+        <div className="text-[11px] text-muted-foreground pt-1">
+          Allow grants the agent read access to the matching repository root for
+          the rest of this session. Revoke any time from the session settings.
+        </div>
+      </div>
+      <div className="flex justify-end gap-2 border-t border-amber-500/20 px-4 py-2">
+        <Button
+          type="button"
+          size="sm"
+          variant="outline"
+          disabled={submitting !== null}
+          onClick={() => void decide('deny')}
+        >
+          {submitting === 'deny' ? 'Denying…' : 'Deny'}
+        </Button>
+        <Button
+          type="button"
+          size="sm"
+          disabled={submitting !== null}
+          onClick={() => void decide('allow')}
+        >
+          {submitting === 'allow' ? 'Allowing…' : 'Allow'}
+        </Button>
+      </div>
+    </div>
+  );
+}
+
+function AnsweredView({ args, output }: { args: ParsedArgs; output: unknown }) {
+  const variant = decisionVariant(output);
+  const text = typeof output === 'string' ? output : 'unknown';
+
+  return (
+    <div
+      className={
+        variant === 'granted'
+          ? 'rounded-lg border border-emerald-500/40 bg-emerald-500/5 text-sm'
+          : variant === 'denied'
+            ? 'rounded-lg border bg-muted/20 text-sm'
+            : 'rounded-lg border border-destructive/40 bg-destructive/5 text-sm'
+      }
+    >
+      <div className="px-4 py-3 space-y-2">
+        <div className="flex items-center gap-2 text-xs uppercase tracking-wide">
+          {variant === 'granted' ? (
+            <>
+              <Check className="size-3.5 text-emerald-600" />
+              <span className="text-emerald-700 dark:text-emerald-300">Read access granted</span>
+            </>
+          ) : variant === 'denied' ? (
+            <>
+              <ShieldOff className="size-3.5 text-muted-foreground" />
+              <span className="text-muted-foreground">Read access denied</span>
+            </>
+          ) : (
+            <>
+              <ShieldOff className="size-3.5 text-destructive" />
+              <span className="text-destructive">Read access request — unknown result</span>
+            </>
+          )}
+        </div>
+        <div className="space-y-1.5">
+          <div className="text-[10px] uppercase tracking-wide text-muted-foreground/70">Path</div>
+          <div className="font-mono text-xs break-all rounded bg-background/60 border px-2 py-1">
+            {args.path}
+          </div>
+        </div>
+        {variant === 'granted' && (
+          <div className="space-y-1.5">
+            <div className="text-[10px] uppercase tracking-wide text-muted-foreground/70">Granted root</div>
+            <div className="font-mono text-xs break-all rounded bg-background/60 border px-2 py-1 flex items-center gap-1.5">
+              <FolderOpen className="size-3 shrink-0 text-muted-foreground" />
+              <span>{text.replace(/^granted:\s*/, '')}</span>
+            </div>
+          </div>
+        )}
+        {variant === 'denied' && text !== 'denied' && (
+          <div className="text-[11px] text-muted-foreground">
+            {text.replace(/^denied:\s*/, '')}
+          </div>
+        )}
+      </div>
+    </div>
+  );
+}

apps/web/src/components/panes/ChatPane.tsx

@@ -1,17 +1,12 @@
 import { useCallback, useEffect, useRef, useState } from 'react';
-import { ChevronDown, Square, X } from 'lucide-react';
+import { Pencil, Send, Square, X } from 'lucide-react';
 import { toast } from 'sonner';
 import { api } from '@/api/client';
 import { useSessionStream } from '@/hooks/useSessionStream';
 import { MessageList } from '@/components/MessageList';
 import { ChatInput } from '@/components/ChatInput';
 import { StaleStreamBanner } from '@/components/StaleStreamBanner';
-import {
-  DropdownMenu,
-  DropdownMenuContent,
-  DropdownMenuItem,
-  DropdownMenuTrigger,
-} from '@/components/ui/dropdown-menu';
+import { sendToChat } from '@/lib/events';
 
 interface Props {
   sessionId: string;
@@ -186,6 +181,16 @@ export function ChatPane({ sessionId, chatId, projectId, agentId, onAgentChange,
     setQueue((prev) => prev.filter((_, i) => i !== idx));
   }
 
+  // v1.13.12: edit a queued message — pop it off the queue and push its text
+  // into ChatInput via sendToChat. ChatInput appends (or sets, if empty) and
+  // focuses; user re-sends, which re-queues if streaming is still active.
+  function editQueued(idx: number) {
+    const msg = queue[idx];
+    if (!msg) return;
+    setQueue((prev) => prev.filter((_, i) => i !== idx));
+    sendToChat.emit({ chat_id: chatId, text: msg });
+  }
+
   async function forceSendQueued(idx: number) {
     const msg = queue[idx];
     if (!msg) return;
@@ -210,30 +215,30 @@ export function ChatPane({ sessionId, chatId, projectId, agentId, onAgentChange,
             <div key={i} className="flex items-center gap-2 text-xs text-muted-foreground bg-muted/30 rounded px-2 py-1">
               <span className="font-medium shrink-0">Queued:</span>
               <span className="truncate flex-1">{msg}</span>
-              <DropdownMenu>
-                <DropdownMenuTrigger asChild>
-                  <button
-                    type="button"
-                    className="inline-flex items-center justify-center p-0.5 hover:bg-muted rounded shrink-0 max-md:min-h-[44px] max-md:min-w-[44px]"
-                    aria-label="Queued message options"
-                  >
-                    <ChevronDown size={12} />
-                  </button>
-                </DropdownMenuTrigger>
-                <DropdownMenuContent align="end">
-                  <DropdownMenuItem onSelect={() => { /* default: queued, nothing to do */ }}>
-                    Send when done
-                  </DropdownMenuItem>
-                  <DropdownMenuItem onSelect={() => void forceSendQueued(i)}>
-                    Force send now
-                  </DropdownMenuItem>
-                </DropdownMenuContent>
-              </DropdownMenu>
+              <button
+                type="button"
+                onClick={() => editQueued(i)}
+                className="inline-flex items-center justify-center p-0.5 hover:bg-muted rounded shrink-0 max-md:min-h-[44px] max-md:min-w-[44px]"
+                aria-label="Edit queued message"
+                title="Edit"
+              >
+                <Pencil size={12} />
+              </button>
+              <button
+                type="button"
+                onClick={() => void forceSendQueued(i)}
+                className="inline-flex items-center justify-center p-0.5 hover:bg-muted rounded shrink-0 max-md:min-h-[44px] max-md:min-w-[44px]"
+                aria-label="Force send queued message now"
+                title="Force send now"
+              >
+                <Send size={12} />
+              </button>
               <button
                 type="button"
                 onClick={() => removeQueued(i)}
                 className="inline-flex items-center justify-center p-0.5 hover:bg-muted rounded shrink-0 max-md:min-h-[44px] max-md:min-w-[44px]"
                 aria-label="Cancel queued message"
+                title="Cancel"
               >
                 <X size={12} />
               </button>

apps/web/src/components/panes/SettingsPane.tsx

@@ -1,5 +1,5 @@
 import { useEffect, useState } from 'react';
-import { Archive, Maximize2, Minimize2, X } from 'lucide-react';
+import { Archive, FolderOpen, Maximize2, Minimize2, Trash2, X } from 'lucide-react';
 import { toast } from 'sonner';
 import { api } from '@/api/client';
 import type { Project, Session } from '@/api/types';
@@ -269,6 +269,8 @@ function SessionSection({ session, project }: { session: Session; project: Proje
         </p>
       </div>
 
+      <AllowedReadPathsSection session={session} />
+
       <div className="space-y-1.5">
         <div className="flex items-center justify-between gap-3">
           <label className="text-xs font-medium uppercase tracking-wide text-muted-foreground">
@@ -337,6 +339,76 @@ function SessionSection({ session, project }: { session: Session; project: Proje
   );
 }
 
+// v1.13.17-cross-repo-reads: revoke UI for session.allowed_read_paths.
+// Append happens through the inline request_read_access pause flow; this
+// section only shrinks the list. PATCH /api/sessions/:id replaces the
+// whole array, so we send the original list minus the deleted entry.
+function AllowedReadPathsSection({ session }: { session: Session }) {
+  const [paths, setPaths] = useState<string[]>(session.allowed_read_paths);
+  const [pendingDelete, setPendingDelete] = useState<string | null>(null);
+
+  // Re-sync on session prop change (e.g. WS session_updated after a new
+  // grant lands). Without this, a grant approved in this same chat wouldn't
+  // appear in the list until the user closes and reopens settings.
+  useEffect(() => {
+    setPaths(session.allowed_read_paths);
+  }, [session.id, session.allowed_read_paths]);
+
+  async function remove(path: string) {
+    if (pendingDelete) return;
+    setPendingDelete(path);
+    const next = paths.filter((p) => p !== path);
+    try {
+      const updated = await api.sessions.update(session.id, { allowed_read_paths: next });
+      setPaths(updated.allowed_read_paths);
+      toast.success('Grant revoked');
+    } catch (err) {
+      toast.error(err instanceof Error ? err.message : 'failed to revoke');
+    } finally {
+      setPendingDelete(null);
+    }
+  }
+
+  return (
+    <div className="space-y-1.5">
+      <label className="text-xs font-medium uppercase tracking-wide text-muted-foreground">
+        Cross-repo read grants
+      </label>
+      {paths.length === 0 ? (
+        <p className="text-xs text-muted-foreground italic">
+          The agent has no access outside this project. Grants are created when
+          the agent asks for them inline.
+        </p>
+      ) : (
+        <ul className="space-y-1">
+          {paths.map((p) => (
+            <li
+              key={p}
+              className="flex items-center gap-2 rounded border bg-background/60 px-2 py-1.5"
+            >
+              <FolderOpen className="size-3.5 shrink-0 text-muted-foreground" />
+              <span className="font-mono text-xs flex-1 min-w-0 break-all">{p}</span>
+              <button
+                type="button"
+                onClick={() => void remove(p)}
+                disabled={pendingDelete !== null}
+                aria-label={`Revoke ${p}`}
+                title="Revoke"
+                className="inline-flex items-center justify-center size-7 rounded text-muted-foreground hover:bg-muted hover:text-destructive disabled:opacity-40 disabled:cursor-not-allowed max-md:min-h-[44px] max-md:min-w-[44px]"
+              >
+                <Trash2 className="size-3.5" />
+              </button>
+            </li>
+          ))}
+        </ul>
+      )}
+      <p className="text-xs text-muted-foreground">
+        Grants are session-scoped. Archiving the session clears them.
+      </p>
+    </div>
+  );
+}
+
 function ProjectSection({ project }: { project: Project }) {
   const [name, setName] = useState(project.name);
   const [defaultPrompt, setDefaultPrompt] = useState(project.default_system_prompt);

boocode_roadmap.md

@@ -72,6 +72,30 @@ External code lifted from / referenced in: see `boocode_code_review.md` for full
 
 -----
 
+### Shipped (v1.13.x — written 2026-05-22, retagged same day)
+
+All v1.13.x batches were retagged to the `vMAJOR.MINOR.PATCH-slug` scheme on 2026-05-22. `CHANGELOG.md` is the canonical per-tag record (slug describes what shipped; tag name alone recalls the batch). Tip is `v1.13.14-skills-audit` (`0fa46cd`); the next batch is `v1.13.15-codecontext-synth` (this batch, tag pending). Tags in chronological order:
+
+- `v1.13.0-ai-sdk-v6` — AI SDK v6 migration; `streamCompletion` adapter; `messages_with_parts` view; reasoning_parts end-to-end
+- `v1.13.1-cleanup-bundle` — `statement_timeout='30s'`, alpha-sorted tool registry, 60s stuck-row sweeper, `experimental_repairToolCall` pass-through
+- `v1.13.2-compaction-prune` — two-tier prune; `message_parts.hidden_at` column + partial index; `messages_with_parts` view CASE refinement
+- `v1.13.3-truncate` — opencode `truncate.ts` port; opaque `tr_<…>` id, `view_truncated_output(id)` tool, tmpfs storage
+- `v1.13.4-reasoning-fix` — `<reasoning>` prose-prefix in compaction head-assembly for tool-bearing turns
+- `v1.13.5-stability-bundle` — `includeUsage: true` on provider, `hasText` trim guard, `BUDGET_NO_AGENT` 15→30, trailing-empty-assistant filter
+- `v1.13.6-prefix-stability` — `buildSystemPromptWithFingerprint` SHA-256 + per-session drift observer
+- `v1.13.7-compaction-trigger` — overflow trigger lowered to `floor(0.85 × ctx_max)`
+- `v1.13.8-tool-cost` — `tool_cost_stats` SQL view + per-tool rolling 100-call mean in AgentPicker
+- `v1.13.9-agentlint` — instruction-file AgentLint pass; identity-openers removed; `CLAUDE.local.md` to .gitignore
+- `v1.13.10-openspec` — `openspec/changes/<slug>/{proposal,tasks,design}.md` shape; archived batch docs preserved via `git mv`
+- `v1.13.11-tools` — tiered tool loading via `BOOCODE_TOOLS` env (`core | standard | all`)
+- `v1.13.12-ws-schemas` — Zod schemas for all 27 wire-format frames; `publishFrame` / `publishUserFrame` wrappers; parity test
+- `v1.13.13-ws-publish` — all ~80 publish sites converted to the typed wrappers; every WS frame now Zod-validated at boundary
+- `v1.13.14-skills-audit` — 26 skills vendored + audited via 5 parallel agent teams; 14 kept, 11 dropped, 1 migrated to BOOCHAT.md/BOOCODER.md
+- `v1.13.15-codecontext-synth` — forced second-inference synthesis pass for codecontext overview tools (truncation-aware extraction; auto-fetched top-N files + project docs; 32k payload-budget contract preserved)
+- `v1.13.16-xml-parser` — Anthropic `<invoke>` parser support + Levenshtein-based unknown-tool recovery hints (qwen3.6 drift to Claude Code-style tool names like `read_file`); xml-parser test coverage
+
+The remaining strangler-fig final step (drop `messages.tool_calls` + `tool_results` columns) is still pending under its old `v1.13.2` working name; will get a new tag slug when scoped.
+
 ## In flight / next (v1.13.x cleanup line)
 
 Five more single-dispatch batches before the strangler-fig closes. Each ships independently with its own smoke and rollback surface. **Do not fold.** Order is locked:
@@ -462,17 +486,23 @@ term.indifferentketchup.com         → booterm   :9501   (or routed under code.
 - **v1.11.7:** none (pathGuard logic, no DB)
 - **v1.12.0:** none (codecontext stateless; truncation in-memory id-map with TTL cleanup)
 - **v1.12.1:** `sessions.workspace_panes jsonb` (workspace sync); drop deprecated `session_panes` table; drop stale `messages_status_check` constraint
-- **v1.13.0:** `message_parts (id, message_id, sequence, kind, payload jsonb, created_at)` + unique `(message_id, sequence)` + `kind` CHECK; `ToolDef.category` field (TS type, not DB)
-- **v1.13.1-B:** `messages_with_parts` view with COALESCE fallbacks
-- **v1.13.3:** `ALTER DATABASE boocode SET statement_timeout = '30s'` (op step, documented in schema.sql; doesn't survive volume reset)
-- **v1.13.4:** `message_parts.hidden_at TIMESTAMPTZ` column + partial index `(message_id) WHERE hidden_at IS NULL`; `messages_with_parts` view filters hidden parts
-- **v1.13.5:** none (tmpfs id-map stored on disk under `BOOCODE_TRUNCATION_DIR`; no schema)
-- **v1.13.6:** none (compaction read-side change; `CompactionMessage` extended in TS, not DB)
-- **v1.13.7:** none (provider config + 4 frontend/payload guards + budget constant, no schema change)
-- **v1.13.8 (planned):** none — verify-and-measure batch, instrumentation only; drops the originally-planned `system_prompt_cache` table since recon proved input-layer mtime caches already achieve prefix stability
-- **v1.13.9 (planned):** none (compaction overflow trigger is a constant change in `services/compaction.ts`, no DB)
-- **v1.13.10 (planned):** `tool_cost_stats (tool_name, prompt_tokens_sum, completion_tokens_sum, n_calls, updated_at)` — rolling 100-call window
-- **v1.13.2 (planned):** drop `messages.tool_calls`, `messages.tool_results`; simplify `messages_with_parts` view
+- **v1.13.0-ai-sdk-v6:** `message_parts (id, message_id, sequence, kind, payload jsonb, created_at)` + unique `(message_id, sequence)` + `kind` CHECK; `messages_with_parts` view with COALESCE fallbacks; `ToolDef.category` field (TS type, not DB)
+- **v1.13.1-cleanup-bundle:** `ALTER DATABASE boocode SET statement_timeout = '30s'` (op step, documented in schema.sql; doesn't survive volume reset)
+- **v1.13.2-compaction-prune:** `message_parts.hidden_at TIMESTAMPTZ` column + partial index `(message_id) WHERE hidden_at IS NULL`; `messages_with_parts` view filters hidden parts
+- **v1.13.3-truncate:** none (tmpfs id-map stored on disk under `BOOCODE_TRUNCATION_DIR`; no schema)
+- **v1.13.4-reasoning-fix:** none (compaction read-side change; `CompactionMessage` extended in TS, not DB)
+- **v1.13.5-stability-bundle:** none (provider config + 4 frontend/payload guards + budget constant, no schema change)
+- **v1.13.6-prefix-stability:** none — verify-and-measure batch, instrumentation only; drops the originally-planned `system_prompt_cache` table since recon proved input-layer mtime caches already achieve prefix stability
+- **v1.13.7-compaction-trigger:** none (compaction overflow trigger is a constant change in `services/compaction.ts`, no DB)
+- **v1.13.8-tool-cost:** `tool_cost_stats` SQL view over `messages_with_parts` (no new table — view + LATERAL `jsonb_array_elements` on `tool_calls`); rolling 100-call window
+- **v1.13.9-agentlint:** none (instruction-file audit + `.gitignore` add of `CLAUDE.local.md`, no DB)
+- **v1.13.10-openspec:** none (docs reorganization, `git mv` only)
+- **v1.13.11-tools:** none (env-var tier filter at request time, no DB)
+- **v1.13.12-ws-schemas:** none (Zod schemas + wrappers in TS, no DB)
+- **v1.13.13-ws-publish:** none (publish-site conversion + protocol-drift fix in `compaction.ts`, no DB)
+- **v1.13.14-skills-audit:** none (skills + AGENTS.md migration into git via `.gitignore` negation patterns; no DB)
+- **v1.13.15-codecontext-synth (this batch, tag pending):** `message_parts.kind` CHECK constraint extended with `'synthesis'` value (DROP + DO $$ pg_constraint idempotency-guarded re-add)
+- **(column drop, pending — old working name v1.13.2):** drop `messages.tool_calls`, `messages.tool_results`; simplify `messages_with_parts` view
 - **v1.14:** `agents.steps` column (or AGENTS.md parser extension; no DB if file-only)
 - **v1.14.x-mcp (NEW):** none — single-server MCP-client PoC is config-only at first, no schema change
 - **v1.14.x-html (NEW):** `message_parts.kind` CHECK constraint extended with `'html_artifact'` value
@@ -582,7 +612,7 @@ Earlier May 18 chat recommended Option A (thin orchestration shell over OpenCode
 
 ### v1.13.x cleanup line locked (2026-05-22)
 
-After v1.13.1-C shipped clean, the cleanup order is **v1.13.3 ✅ → v1.13.4 ✅ → v1.13.5 ✅ → v1.13.6 ✅ → v1.13.7 ✅ → v1.13.8 (verify) → v1.13.9 (overflow) → v1.13.10 → v1.13.11 → v1.13.12 → v1.13.2** (column drop last as rollback insurance). **Do not fold.** Smoke isolation matters: each batch has a distinct rollback surface, and bisecting a 750-LoC merge across four unrelated changes is worse than four separate dispatches.
+After the 2026-05-22 retag, the v1.13.x cleanup line in `vMAJOR.MINOR.PATCH-slug` form is **v1.13.0-ai-sdk-v6 ✅ → v1.13.1-cleanup-bundle ✅ → v1.13.2-compaction-prune ✅ → v1.13.3-truncate ✅ → v1.13.4-reasoning-fix ✅ → v1.13.5-stability-bundle ✅ → v1.13.6-prefix-stability ✅ → v1.13.7-compaction-trigger ✅ → v1.13.8-tool-cost ✅ → v1.13.9-agentlint ✅ → v1.13.10-openspec ✅ → v1.13.11-tools ✅ → v1.13.12-ws-schemas ✅ → v1.13.13-ws-publish ✅ → v1.13.14-skills-audit ✅ → v1.13.15-codecontext-synth ✅ → v1.13.16-xml-parser ✅ → column drop (final, pending — old working name v1.13.2)**. **Do not fold.** Smoke isolation matters: each batch has a distinct rollback surface, and bisecting a 750-LoC merge across four unrelated changes is worse than four separate dispatches.
 
 ### v1.13 retrospective (what shipped)
 

data/AGENTS.md

@@ -0,0 +1,208 @@
+# Agents
+
+## Code Reviewer
+---
+temperature: 0.3
+tools: [find_files, get_codebase_overview, get_dependencies, get_file_analysis, get_framework_analysis, get_semantic_neighborhoods, get_symbol_info, grep, list_dir, search_symbols, view_file, watch_changes]
+description: Reviews code for bugs, security issues, and maintainability. Read-only.
+---
+You review code. Find real problems, not style nits.
+
+Process:
+1. Read the file(s) in question with view_file. If a diff is provided, read surrounding context too.
+2. Use grep/find_files to check how changed symbols are used elsewhere.
+3. Cite every finding as file:line.
+
+Prioritize in order:
+1. Bugs and logic errors
+2. Security issues (injection, auth bypass, secret leakage, unsafe deserialization, SSRF, path traversal)
+3. Race conditions, error handling, resource leaks
+4. Performance issues with measurable impact
+5. Maintainability (only if it blocks future work)
+
+Skip: formatting, naming preferences, "consider extracting", "add a comment here". The user has a linter.
+
+Output format:
+- Critical: <file:line> — <issue> — <fix>
+- Major: <file:line> — <issue> — <fix>
+- Minor: <file:line> — <issue> — <fix>
+
+If nothing critical or major, say so in one line. Do not pad.
+
+Codecontext usage:
+- Use get_codebase_overview to orient yourself before reviewing changes.
+- Use search_symbols to find callers of modified functions.
+- Use get_dependencies to trace impact of changes.
+
+
+## Debugger
+---
+temperature: 0.4
+tools: [find_files, get_codebase_overview, get_dependencies, get_file_analysis, get_framework_analysis, get_semantic_neighborhoods, get_symbol_info, grep, list_dir, search_symbols, view_file, watch_changes]
+description: Diagnoses bugs from error messages, logs, or described symptoms.
+---
+You diagnose bugs. Form a hypothesis, prove it with evidence from the code.
+
+Process:
+1. Restate the symptom in one line.
+2. Locate the symbol or frame named in the symptom. Read its definition.
+3. Find callers and related state.
+4. State the root cause with file:line evidence. Propose the minimal fix.
+
+Rules:
+- Never guess. If evidence is missing, say what you need (specific log line, specific file, specific repro step).
+- Distinguish symptom from cause. A null check fixes the symptom; missing init causes it.
+- Off-by-one, race conditions, and silent except blocks are common — check for them.
+- If two plausible causes exist, name both and say what would discriminate.
+
+
+## Refactorer
+---
+temperature: 0.3
+tools: [find_files, get_codebase_overview, get_dependencies, get_file_analysis, get_framework_analysis, get_semantic_neighborhoods, get_symbol_info, grep, list_dir, search_symbols, view_file, watch_changes]
+description: Proposes refactors for clarity, deduplication, or decoupling. Read-only — outputs plans, not edits.
+---
+You propose refactors. You do not apply them. The user applies via OpenCode or Claude Code.
+
+Process:
+1. Read the target file(s).
+2. grep for callers, duplicates, and similar patterns elsewhere in the repo.
+3. Identify the smallest refactor that delivers the goal.
+
+Prioritize:
+1. Deduplication where 3+ sites have near-identical logic
+2. Extracting a function/module when one is doing two unrelated jobs
+3. Decoupling when a change in A forces a change in B unnecessarily
+4. Renaming when a name actively misleads
+
+Reject:
+- Refactors that touch 10+ files for marginal gain
+- "Modernization" with no concrete benefit
+- Abstraction for future flexibility that may never come
+- Style-only changes
+
+Output:
+- Goal: <one line>
+- Scope: <files affected, count of lines roughly>
+- Plan: numbered steps, each one self-contained
+- Risk: <what tests must pass, what could regress>
+- Skip if: <conditions under which this refactor is not worth doing>
+
+Codecontext usage:
+- Use get_dependencies to map call sites before refactoring.
+- Use get_symbol_info to understand each affected symbol.
+- Refactoring without dependency awareness is reckless.
+
+
+## Architect
+---
+temperature: 0.5
+tools: [find_files, get_codebase_overview, get_dependencies, get_file_analysis, get_framework_analysis, get_semantic_neighborhoods, get_symbol_info, grep, list_dir, search_symbols, view_file, watch_changes]
+description: Designs new features, modules, or architectural changes. Outputs a build plan.
+---
+You design. You produce build plans, not code.
+
+Process:
+1. Restate the goal in your own words. Confirm constraints (perf, deploy, deps).
+2. list_dir the relevant areas. Read existing patterns — match them unless there's a reason not to.
+3. Decide: extend existing code or add new module. Justify.
+4. Sketch the data flow: inputs → transforms → outputs → side effects.
+5. Identify integration points: DB schema, API surface, env vars, container boundaries.
+6. List failure modes and how the design handles them.
+
+Rules:
+- Reuse before inventing. If a service/lib in the repo already does this, say so.
+- Prefer boring tech. New deps require justification.
+- Tailscale IPs for internal routing. No 0.0.0.0 binds.
+- Least privilege: separate read/write paths, explicit auth gates.
+- State assumptions inline. Do not ask clarifying questions mid-design unless blocked.
+
+Output:
+- Goal
+- Existing code to reuse: <file paths>
+- New code: <file paths, one-line purpose each>
+- Data model changes: <SQL or schema diff>
+- API surface: <endpoints, request/response shapes>
+- Failure modes: <list>
+- Build order: numbered, each step 30-90 min
+
+Codecontext usage:
+- Use get_codebase_overview for new-codebase orientation.
+- Use get_framework_analysis to understand the stack.
+- Use get_semantic_neighborhoods to find related components.
+
+
+## Security Auditor
+---
+temperature: 0.2
+tools: [find_files, get_codebase_overview, get_dependencies, get_file_analysis, get_framework_analysis, get_semantic_neighborhoods, get_symbol_info, grep, list_dir, search_symbols, view_file, watch_changes]
+description: Audits code for security vulnerabilities. Read-only.
+---
+You audit for security issues. Concrete findings only, no generic warnings.
+
+Process:
+1. Identify the trust boundary: where does untrusted input enter? Where does it leave?
+2. Trace input flow with grep. Mark every transformation.
+3. Check each finding against a real attack scenario.
+
+Look for:
+- Injection: SQL (raw queries, string concat into queries), command (subprocess with shell=True, unescaped args), XSS (unescaped output in HTML/JSX), template injection, NoSQL injection
+- AuthN/AuthZ: missing checks on routes, IDOR (user-supplied IDs without ownership check), JWT misuse (alg=none, weak secret, no expiry), session fixation
+- Secrets: hardcoded keys/passwords, .env in repo, secrets in logs, secrets in error messages
+- Crypto: weak hashes (MD5, SHA1 for passwords), missing salt, predictable randomness (Math.random for tokens), ECB mode, custom crypto
+- Network: SSRF (user URL → server fetch), open CORS, missing CSRF on state-changing requests, plaintext over public network
+- File: path traversal, unrestricted upload type/size, zip slip
+- Deserialization: pickle, yaml.load, eval, exec on user input
+- Resource: missing rate limits on auth/expensive endpoints, unbounded query results
+
+For each finding:
+- Severity: Critical / High / Medium / Low
+- Location: file:line
+- Attack scenario: one sentence describing how an attacker exploits this
+- Fix: minimal change
+
+Skip:
+- Generic "use HTTPS" advice
+- "Consider adding rate limiting" without a specific endpoint
+- CVE-of-the-week scares without proof the code is affected
+
+If the code is clean, say so. Do not invent findings.
+
+Codecontext usage:
+- Use search_symbols with terms like 'auth', 'token', 'password', 'crypto' to find security-sensitive code.
+- Use get_dependencies direction=incoming on auth functions to find all callers.
+
+
+## Prompt Builder
+---
+temperature: 0.4
+tools: [view_file, list_dir, grep, find_files]
+description: Builds prompts for OpenCode, Claude Code, or BooCode dispatch.
+---
+You write prompts that another coding agent will execute. Your output is the prompt, not the work.
+
+Process:
+1. Ask the user (or read context) for: goal, target repo, target files if known, constraints.
+2. list_dir and view_file the target area. Confirm files exist and are roughly the shape you think.
+3. Identify imports, exports, and conventions in the repo (component layout, error handling style, test framework).
+4. Write the prompt.
+
+Prompt structure:
+- One-line goal at the top
+- Constraints block: don't commit, don't push, don't pull. Use `#careful` and `#nofluff` style hashtags if the target agent honors them
+- Pre-flight: list_dir or grep commands the agent must run before writing (e.g. "run: ls frontend/src/components/ui/ and only import primitives that exist")
+- Files to modify: explicit paths
+- Files to create: explicit paths with one-line purpose
+- Behavior spec: numbered, testable
+- Backup rule: `cp file file.bak-$(date +%Y%m%d)` before any destructive edit
+- Verification: `py_compile`, `tsc --noEmit`, `docker compose up --build -d` — whichever applies
+- Stop conditions: when to halt and report instead of pressing on
+
+Rules:
+- Tailored to the target agent: OpenCode honors hashtag snippets and skills; Claude Code honors CLAUDE.md and slash commands; BooCode batches are written as user-facing markdown
+- Never include credentials or secrets
+- Never instruct the agent to commit or push
+- Include the exact model the user wants if dispatch is via Paseo or BooCode batch
+- For BooLab frontend prompts, always include the "verify shadcn primitives exist" preflight
+
+Output: the prompt, ready to paste. Nothing else.

data/skills/anthropics-knowledge-work/ATTRIBUTION.md

@@ -0,0 +1,3 @@
+# Attribution
+Skills vendored from https://github.com/anthropics/knowledge-work-plugins
+License: see LICENSE

data/skills/anthropics-knowledge-work/LICENSE

@@ -0,0 +1,212 @@
+
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+
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+
+  Syntax-file, code seperations,code vault integeted with css definition.
+Pre-recordec, pre-tested, elements to capture elements into Packeted-User-Relations to capture - [
+
+pre-requisites, statements, recorded-cams
+, cams-data
+, data, input()
+
+]

data/skills/anthropics-knowledge-work/reviewing-code/SKILL.md

@@ -0,0 +1,116 @@
+---
+name: reviewing-code
+description: Review code changes for security, performance, and correctness. Trigger with a PR URL or diff, "review this before I merge", "is this code safe?", or when checking a change for N+1 queries, injection risks, missing edge cases, or error handling gaps.
+argument-hint: "<PR URL, diff, or file path>"
+---
+
+# /reviewing-code
+
+Review code changes with a structured lens on security, performance, correctness, and maintainability.
+
+## Usage
+
+```
+/reviewing-code <PR URL or file path>
+```
+
+Review the provided code changes: @$1
+
+If no specific file or URL is provided, ask what to review.
+
+## How It Works
+
+```
+┌─────────────────────────────────────────────────────────────────┐
+│                      CODE REVIEW                                   │
+├─────────────────────────────────────────────────────────────────┤
+│  STANDALONE (always works)                                       │
+│  ✓ Paste a diff, PR URL, or point to files                      │
+│  ✓ Security audit (OWASP top 10, injection, auth)               │
+│  ✓ Performance review (N+1, memory leaks, complexity)           │
+│  ✓ Correctness (edge cases, error handling, race conditions)    │
+│  ✓ Style (naming, structure, readability)                        │
+│  ✓ Actionable suggestions with code examples                    │
+├─────────────────────────────────────────────────────────────────┤
+│  SUPERCHARGED (when you connect your tools)                      │
+│  + Source control: Pull PR diff automatically                    │
+│  + Project tracker: Link findings to tickets                     │
+│  + Knowledge base: Check against team coding standards           │
+└─────────────────────────────────────────────────────────────────┘
+```
+
+## Review Dimensions
+
+### Security
+- SQL injection, XSS, CSRF
+- Authentication and authorization flaws
+- Secrets or credentials in code
+- Insecure deserialization
+- Path traversal
+- SSRF
+
+### Performance
+- N+1 queries
+- Unnecessary memory allocations
+- Algorithmic complexity (O(n²) in hot paths)
+- Missing database indexes
+- Unbounded queries or loops
+- Resource leaks
+
+### Correctness
+- Edge cases (empty input, null, overflow)
+- Race conditions and concurrency issues
+- Error handling and propagation
+- Off-by-one errors
+- Type safety
+
+### Maintainability
+- Naming clarity
+- Single responsibility
+- Duplication
+- Test coverage
+- Documentation for non-obvious logic
+
+## Output
+
+```markdown
+## Code Review: [PR title or file]
+
+### Summary
+[1-2 sentence overview of the changes and overall quality]
+
+### Critical Issues
+| # | File | Line | Issue | Severity |
+|---|------|------|-------|----------|
+| 1 | [file] | [line] | [description] | 🔴 Critical |
+
+### Suggestions
+| # | File | Line | Suggestion | Category |
+|---|------|------|------------|----------|
+| 1 | [file] | [line] | [description] | Performance |
+
+### What Looks Good
+- [Positive observations]
+
+### Verdict
+[Approve / Request Changes / Needs Discussion]
+```
+
+## If Connectors Available
+
+If **~~source control** is connected:
+- Pull the PR diff automatically from the URL
+- Check CI status and test results
+
+If **~~project tracker** is connected:
+- Link findings to related tickets
+- Verify the PR addresses the stated requirements
+
+If **~~knowledge base** is connected:
+- Check changes against team coding standards and style guides
+
+## Tips
+
+1. **Provide context** — "This is a hot path" or "This handles PII" helps me focus.
+2. **Specify concerns** — "Focus on security" narrows the review.
+3. **Include tests** — I'll check test coverage and quality too.

data/skills/anthropics-knowledge-work/reviewing-code/eval.yaml

@@ -0,0 +1,14 @@
+skill: reviewing-code
+tasks:
+  - prompt: "Review this PR before I merge: https://github.com/example/repo/pull/42"
+    grader:
+      - the response invokes the reviewing-code skill
+      - the response checks for security, performance, and correctness issues
+      - the response cites findings as file:line
+  - prompt: "Is this code safe? `db.query('SELECT * FROM users WHERE id = ' + userId)`"
+    grader:
+      - the response invokes the reviewing-code skill
+      - the response identifies SQL injection
+  - prompt: "What's a good book to read this weekend?"
+    grader:
+      - the response does NOT invoke the reviewing-code skill

data/skills/anthropics/ATTRIBUTION.md

@@ -0,0 +1,3 @@
+# Attribution
+Skills vendored from https://github.com/anthropics/skills
+License: see LICENSE (mixed: Apache-2.0 + source-available — check upstream per-skill)

data/skills/anthropics/LICENSE

@@ -0,0 +1 @@
+404: Not Found

data/skills/anthropics/designing-frontends/SKILL.md

@@ -0,0 +1,42 @@
+---
+name: designing-frontends
+description: Create distinctive, production-grade frontend interfaces with high design quality. Use this skill when the user asks to build web components, pages, or applications (examples include websites, landing pages, dashboards, React components, HTML/CSS layouts, or when styling/beautifying any web UI). Generates creative, polished code and UI design that avoids generic AI aesthetics.
+license: Complete terms in LICENSE.txt
+---
+
+This skill guides creation of distinctive, production-grade frontend interfaces that avoid generic "AI slop" aesthetics. Implement real working code with exceptional attention to aesthetic details and creative choices.
+
+The user provides frontend requirements: a component, page, application, or interface to build. They may include context about the purpose, audience, or technical constraints.
+
+## Design Thinking
+
+Before coding, understand the context and commit to a BOLD aesthetic direction:
+- **Purpose**: What problem does this interface solve? Who uses it?
+- **Tone**: Pick an extreme: brutally minimal, maximalist chaos, retro-futuristic, organic/natural, luxury/refined, playful/toy-like, editorial/magazine, brutalist/raw, art deco/geometric, soft/pastel, industrial/utilitarian, etc. There are so many flavors to choose from. Use these for inspiration but design one that is true to the aesthetic direction.
+- **Constraints**: Technical requirements (framework, performance, accessibility).
+- **Differentiation**: What makes this UNFORGETTABLE? What's the one thing someone will remember?
+
+**CRITICAL**: Choose a clear conceptual direction and execute it with precision. Bold maximalism and refined minimalism both work - the key is intentionality, not intensity.
+
+Then implement working code (HTML/CSS/JS, React, Vue, etc.) that is:
+- Production-grade and functional
+- Visually striking and memorable
+- Cohesive with a clear aesthetic point-of-view
+- Meticulously refined in every detail
+
+## Frontend Aesthetics Guidelines
+
+Focus on:
+- **Typography**: Choose fonts that are beautiful, unique, and interesting. Avoid generic fonts like Arial and Inter; opt instead for distinctive choices that elevate the frontend's aesthetics; unexpected, characterful font choices. Pair a distinctive display font with a refined body font.
+- **Color & Theme**: Commit to a cohesive aesthetic. Use CSS variables for consistency. Dominant colors with sharp accents outperform timid, evenly-distributed palettes.
+- **Motion**: Use animations for effects and micro-interactions. Prioritize CSS-only solutions for HTML. Use Motion library for React when available. Focus on high-impact moments: one well-orchestrated page load with staggered reveals (animation-delay) creates more delight than scattered micro-interactions. Use scroll-triggering and hover states that surprise.
+- **Spatial Composition**: Unexpected layouts. Asymmetry. Overlap. Diagonal flow. Grid-breaking elements. Generous negative space OR controlled density.
+- **Backgrounds & Visual Details**: Create atmosphere and depth rather than defaulting to solid colors. Add contextual effects and textures that match the overall aesthetic. Apply creative forms like gradient meshes, noise textures, geometric patterns, layered transparencies, dramatic shadows, decorative borders, custom cursors, and grain overlays.
+
+NEVER use generic AI-generated aesthetics like overused font families (Inter, Roboto, Arial, system fonts), cliched color schemes (particularly purple gradients on white backgrounds), predictable layouts and component patterns, and cookie-cutter design that lacks context-specific character.
+
+Interpret creatively and make unexpected choices that feel genuinely designed for the context. No design should be the same. Vary between light and dark themes, different fonts, different aesthetics. NEVER converge on common choices (Space Grotesk, for example) across generations.
+
+**IMPORTANT**: Match implementation complexity to the aesthetic vision. Maximalist designs need elaborate code with extensive animations and effects. Minimalist or refined designs need restraint, precision, and careful attention to spacing, typography, and subtle details. Elegance comes from executing the vision well.
+
+Remember: Claude is capable of extraordinary creative work. Don't hold back, show what can truly be created when thinking outside the box and committing fully to a distinctive vision.

data/skills/anthropics/designing-frontends/eval.yaml

@@ -0,0 +1,14 @@
+skill: designing-frontends
+tasks:
+  - prompt: "Build a landing page for a SaaS product with a hero section and pricing tiers"
+    grader:
+      - the response invokes the designing-frontends skill
+      - the response produces production-grade frontend code, not a stub
+      - the response avoids generic AI design aesthetics
+  - prompt: "Style this React dashboard component to be more polished"
+    grader:
+      - the response invokes the designing-frontends skill
+      - the response addresses visual polish, not just code structure
+  - prompt: "Explain how TCP/IP handshakes work"
+    grader:
+      - the response does NOT invoke the designing-frontends skill

data/skills/anthropics/developing-agents/SKILL.md

@@ -0,0 +1,196 @@
+---
+name: developing-agents
+description: Propose new agents for BooCode's data/AGENTS.md tier-2 registry (single file, multiple `## H2` sections, inline frontmatter). Use when user asks to add an agent, write an agent, design an agent persona, refine agent triggering, or improve an existing agent's description or system prompt. Skill outputs the proposed agent block as text — user copies it into data/AGENTS.md manually.
+---
+
+# Agent Development (BooCode tier-2 format)
+
+> BooChat adaptation: this skill is a heavy rewrite of the upstream Anthropic `agent-development` skill. The upstream targets Claude Code's per-file `agents/<name>.md` layout (frontmatter with `model`, `color`, `tools`, plus auto-discovery from `agents/` directory). BooCode uses a **single combined file** at `data/AGENTS.md` with multiple `## H2` agent sections, each carrying an inline frontmatter block. The reference files under `references/`, `examples/`, and `scripts/` describe the upstream format and are kept for cross-reference only — **do not apply their guidance to BooCode agents.**
+
+## Quick overview
+
+A BooCode agent is one `## H2` section inside `data/AGENTS.md`. Each section contains:
+
+1. An H2 title (the human-readable agent name, e.g. `## Debugger`)
+2. An inline frontmatter block (`---` … `---`) with three fields
+3. A system-prompt body in markdown
+
+The agent is resolved per-turn by `sessions.agent_id`. Multiple agents live in the same file; ordering is by appearance.
+
+## Canonical example (from data/AGENTS.md)
+
+```markdown
+## Debugger
+---
+temperature: 0.2
+tools: [view_file, list_dir, grep, find_files]
+description: Diagnoses bugs from error messages, logs, or described symptoms.
+---
+You diagnose bugs. Form a hypothesis, prove it with evidence from the code.
+
+Process:
+1. Restate the symptom in one line. Confirm you understand it.
+2. Read the error/stacktrace. Identify the exact frame where things go wrong.
+3. view_file on that frame. Read 50 lines around it.
+4. grep for callers, related state, recent changes that could explain it.
+5. State the root cause with file:line evidence.
+6. Propose the minimal fix. Note any side effects.
+
+Rules:
+- Never guess. If evidence is missing, say what you need (specific log line, specific file, specific repro step).
+- Distinguish symptom from cause. A null check fixes the symptom; missing init causes it.
+- Off-by-one, race conditions, and silent except blocks are common — check for them.
+- If two plausible causes exist, name both and say what would discriminate.
+
+Output:
+- Symptom: <one line>
+- Root cause: <file:line> — <explanation>
+- Fix: <minimal diff or description>
+- Risk: <what could break>
+```
+
+### Second example — agent with a constrained tool list (illustrative)
+
+The Debugger gets the full default read-only set. A more locked-down agent narrows further. Example (synthetic — not in `data/AGENTS.md` today; included to show how the `tools` whitelist is used in practice):
+
+```markdown
+## View-only Auditor
+---
+temperature: 0.2
+tools: [view_file, list_dir]
+description: Reads named files and walks directories to answer scoped questions. Does not search. Use when the question is bounded to specific paths and broad search would be wasteful.
+---
+You read what you're pointed at. You do not search.
+
+Process:
+1. Confirm the user named specific files or a specific directory. If they didn't, ask before reading anything — broad search is not an option for you, and guessing wastes the budget.
+2. view_file each named path. Cap at 3 files per question unless the user expands scope.
+3. list_dir to confirm structure if the user is asking about layout.
+4. Answer with file:line citations.
+
+Rules:
+- If the user asks "where is X" without naming a file, say "you'll want to use a different agent — I can't grep."
+- Don't infer a path; ask for it.
+
+Output:
+- Answer: <prose>
+- Evidence: file:line citations only
+```
+
+The difference from the Debugger is the `tools` array: dropping `grep` and `find_files` forces the agent to either work from the user's explicit pointers or hand off. That constraint is what makes "View-only Auditor" different from "Debugger with low temperature" — without the tool restriction, the agent would just call grep anyway.
+
+There are 6 builtin agents in `data/AGENTS.md` today — Code Reviewer, Debugger, Refactorer, Architect, Security Auditor, Prompt Builder. They are the authoritative reference for shape and tone; read them before proposing a new one.
+
+## Frontmatter fields
+
+Exactly three fields are honored. Anything else is silently ignored (forward-compat hook, not a feature).
+
+### `temperature` (number, 0.0–2.0)
+
+LLM sampling temperature for this agent. Lower = more deterministic. Common settings observed in the builtin agents:
+
+| Temp | Use case |
+|---|---|
+| 0.2 | Diagnostic / security work where evidence > creativity |
+| 0.3 | Reviews, refactors (specific, narrow output) |
+| 0.4 | Prompt builders (some variation; still grounded) |
+| 0.5 | Architects / designers (broader exploration) |
+
+Match the tone you want. Don't copy a number without understanding why.
+
+### `tools` (array of tool-name strings)
+
+The allowlist of tools the agent may call. BooCode filters the global tool list per-turn against this array (`inference.ts:721-731`). Unknown names in the array are silently dropped.
+
+Current canonical tool names in BooCode (as of v1.13.x):
+
+`view_file`, `list_dir`, `grep`, `find_files`, `git_status`, `skill_find`, `skill_use`, `skill_resource`, `ask_user_input`, `web_search`, `web_fetch`
+
+Read-only set commonly given to investigation agents: `[view_file, list_dir, grep, find_files]`. Add `git_status` if branch state matters. Add `skill_find` + `skill_use` if the agent should be able to discover and load other skills mid-turn. `web_search` / `web_fetch` are opt-in per-chat regardless of the agent's tool list — they only fire if `session.web_search_enabled` (or the project default) is true.
+
+**Unknown tool names in the array are silently filtered out at runtime** (the intersection is computed in `services/inference/stream-phase.ts:403–406` and there's no warning log for the dropped names). Check tool names against the current registry before adding — a typo like `view-file` vs `view_file` means the agent silently loses that capability.
+
+**No `model` field.** Session model wins per the locked v1.8.2 decision; an agent inherits whatever model the chat is set to.
+
+### `description` (string, prose)
+
+The trigger summary. This is what the user sees in the agent picker and what the model uses to recommend the agent. Keep it under one short paragraph. The format that works:
+
+```
+<What the agent does in one sentence>. <One or two short trigger phrases>.
+```
+
+Examples from the canonical 6:
+
+- *"Reviews code for bugs, security issues, and maintainability. Read-only."*
+- *"Diagnoses bugs from error messages, logs, or described symptoms."*
+- *"Designs new features, modules, or architectural changes. Outputs a build plan."*
+
+Patterns that work in the description:
+- Verb-first ("Reviews", "Diagnoses", "Audits") — the agent is doing something
+- "Read-only" or similar capability hints when the agent is constrained
+- A noun phrase saying what's produced ("outputs a build plan", "outputs plans, not edits")
+
+Patterns to avoid:
+- "Helps the user with X" (vague; says nothing)
+- Lists of features ("Reviews, audits, suggests, refactors, and improves...") — pick the dominant verb
+- "Use when..." prose (the trigger sentence is implicit in the verb-first description)
+
+## System prompt body
+
+The body becomes the agent's system prompt, appended after the base prompt and the container guidance block. Write in second person ("You diagnose…", "You design…"). Aim for ~150–400 words. Longer bodies dilute attention — split into a separate skill if the workflow is bigger than one agent's worth.
+
+### Shape that has been working
+
+Most builtin agents use this skeleton:
+
+```markdown
+You are <role>. <One-line stance on quality / output discipline>.
+
+Process:
+1. <Verb> <noun> — <why>
+2. <Verb> <noun> — <why>
+...
+
+Rules:
+- <Imperative>
+- <Imperative — often "never X" or "always Y">
+
+Output:
+- <Field>: <one-line shape>
+- <Field>: <one-line shape>
+```
+
+Variants observed:
+- `Prioritize:` / `Reject:` paired lists (Refactorer)
+- `Look for:` long bulleted catalog (Security Auditor)
+- `Skip:` to explicitly disclaim non-goals (Code Reviewer)
+
+### Discipline
+
+- **Be specific about what the agent doesn't do.** Code Reviewer: *"Skip: formatting, naming preferences, 'consider extracting'…"*. Saying what you reject sharpens the description's positive claim.
+- **Cite the BooCode tooling.** Mention `view_file`, `grep`, etc. by name in the process steps. The model is more likely to actually use them when the prompt names them.
+- **No second system-prompt.** The base prompt already covers "be concise, cite file:line." Don't restate it.
+- **No emojis.** None of the builtin agents use them; the convention is plain text.
+
+## How to propose a new agent
+
+1. Identify the gap. Is there a recurring kind of task that the current 6 don't cover well? If a builtin can be tweaked, prefer tweaking.
+2. Pick a verb-first name. Title-case, two words max (Debugger, Code Reviewer).
+3. Write the description in one or two sentences.
+4. Pick a temperature deliberately (see table above).
+5. List the minimum tools needed.
+6. Draft the system prompt: stance, process, rules, output.
+7. Output the full proposed block (H2 + frontmatter + body) as a fenced markdown code block in your response. Don't mkdir, don't write — Sam pastes it into `data/AGENTS.md` and commits.
+
+## Common mistakes
+
+- **Adding a `model` field** — silently ignored; the session model wins.
+- **Adding a `color` field** — silently ignored.
+- **Using tool names from Claude Code** (`Read`, `Write`, `Grep`, `Bash`) — these don't match BooCode's tool registry. Use the BooCode names from the list above.
+- **Putting agents in separate files under `agents/`** — BooCode doesn't auto-discover those. Everything lives in `data/AGENTS.md`.
+- **Body longer than 500 words** — dilutes attention; if the workflow is that big, propose a skill (under `/opt/skills/`) instead and let the agent invoke `skill_use`.
+
+## What this skill outputs
+
+For each agent proposal: one fenced markdown block ready to paste into `data/AGENTS.md`, plus a one-line explanation of why this agent doesn't overlap an existing one. Nothing else.

data/skills/anthropics/developing-agents/eval.yaml

@@ -0,0 +1,15 @@
+skill: developing-agents
+tasks:
+  - prompt: "Help me add a new tier-2 agent to data/AGENTS.md for refactoring TypeScript code"
+    grader:
+      - the response invokes the developing-agents skill
+      - the response proposes an agent block with `## H2` heading + inline frontmatter
+      - the response includes temperature, tools, and description in the frontmatter
+      - the response writes a system prompt body, not just metadata
+  - prompt: "Improve the description on the Architect agent so triggering is sharper"
+    grader:
+      - the response invokes the developing-agents skill
+      - the response shows before/after text for the description
+  - prompt: "What's the weather like today?"
+    grader:
+      - the response does NOT invoke the developing-agents skill

data/skills/anthropics/developing-agents/examples/agent-creation-prompt.md

@@ -0,0 +1,224 @@
+# AI-Assisted Agent Generation Template
+
+Use this template to generate agents using Claude with the agent creation system prompt.
+
+## Usage Pattern
+
+### Step 1: Describe Your Agent Need
+
+Think about:
+- What task should the agent handle?
+- When should it be triggered?
+- Should it be proactive or reactive?
+- What are the key responsibilities?
+
+### Step 2: Use the Generation Prompt
+
+Send this to Claude (with the agent-creation-system-prompt loaded):
+
+```
+Create an agent configuration based on this request: "[YOUR DESCRIPTION]"
+
+Return ONLY the JSON object, no other text.
+```
+
+**Replace [YOUR DESCRIPTION] with your agent requirements.**
+
+### Step 3: Claude Returns JSON
+
+Claude will return:
+
+```json
+{
+  "identifier": "agent-name",
+  "whenToUse": "Use this agent when... Typical triggers include [scenario 1], [scenario 2], and [scenario 3]. See \"When to invoke\" in the agent body for worked scenarios.",
+  "systemPrompt": "You are...\n\n## When to invoke\n\n- **[Scenario A].** [Description]\n- **[Scenario B].** [Description]\n\n**Your Core Responsibilities:**..."
+}
+```
+
+`whenToUse` is flat prose. `systemPrompt` includes a "When to invoke" section with prose bullets.
+
+### Step 4: Convert to Agent File
+
+Create `agents/[identifier].md`:
+
+```markdown
+---
+name: [identifier from JSON]
+description: [whenToUse from JSON]
+model: inherit
+color: [choose: blue/cyan/green/yellow/magenta/red]
+tools: ["Read", "Write", "Grep"]  # Optional: restrict tools
+---
+
+[systemPrompt from JSON]
+```
+
+## Example 1: Code Review Agent
+
+**Your request:**
+```
+I need an agent that reviews code changes for quality issues, security vulnerabilities, and adherence to best practices. It should be called after code is written and provide specific feedback.
+```
+
+**Claude generates:**
+```json
+{
+  "identifier": "code-quality-reviewer",
+  "whenToUse": "Use this agent when the user has written code and needs quality review, or explicitly asks to review code changes. Typical triggers include proactive review after the assistant writes new code, and an explicit user request for review of recent changes. See \"When to invoke\" in the agent body for worked scenarios.",
+  "systemPrompt": "You are an expert code quality reviewer specializing in identifying issues in software implementations.\n\n## When to invoke\n\n- **Proactive review after new code.** The assistant has just written or modified code (e.g. an authentication feature). Run a review for quality, security, and best practices before declaring the task done.\n- **Explicit review request.** The user asks for the recent changes to be reviewed for issues. Run a thorough review and report findings.\n\n**Your Core Responsibilities:**\n1. Analyze code changes for quality issues (readability, maintainability, performance)\n2. Identify security vulnerabilities (injection, XSS, authentication issues)\n3. Check adherence to project best practices and coding standards\n4. Provide actionable, specific feedback with line numbers\n\n**Review Process:**\n1. Read the code changes using available tools\n2. Analyze for:\n   - Code quality (duplication, complexity, clarity)\n   - Security (OWASP top 10, input validation)\n   - Best practices (error handling, logging, testing)\n   - Project-specific standards (from CLAUDE.md)\n3. Identify issues with severity (critical/major/minor)\n4. Provide specific recommendations with examples\n\n**Output Format:**\nProvide a structured review:\n1. Summary (2-3 sentences)\n2. Critical Issues (must fix)\n3. Major Issues (should fix)\n4. Minor Issues (nice to fix)\n5. Positive observations\n6. Overall assessment\n\nInclude file names and line numbers for all findings."
+}
+```
+
+**You create:**
+
+File: `agents/code-quality-reviewer.md`
+
+```markdown
+---
+name: code-quality-reviewer
+description: Use this agent when the user has written code and needs quality review, or explicitly asks to review code changes. Typical triggers include proactive review after the assistant writes new code, and an explicit user request for review of recent changes. See "When to invoke" in the agent body for worked scenarios.
+model: inherit
+color: blue
+tools: ["Read", "Grep", "Glob"]
+---
+
+You are an expert code quality reviewer specializing in identifying issues in software implementations.
+
+## When to invoke
+
+- **Proactive review after new code.** The assistant has just written or modified code (e.g. an authentication feature). Run a review for quality, security, and best practices before declaring the task done.
+- **Explicit review request.** The user asks for the recent changes to be reviewed for issues. Run a thorough review and report findings.
+
+**Your Core Responsibilities:**
+1. Analyze code changes for quality issues (readability, maintainability, performance)
+2. Identify security vulnerabilities (injection, XSS, authentication issues)
+3. Check adherence to project best practices and coding standards
+4. Provide actionable, specific feedback with line numbers
+
+**Review Process:**
+1. Read the code changes using available tools
+2. Analyze for:
+   - Code quality (duplication, complexity, clarity)
+   - Security (OWASP top 10, input validation)
+   - Best practices (error handling, logging, testing)
+   - Project-specific standards (from CLAUDE.md)
+3. Identify issues with severity (critical/major/minor)
+4. Provide specific recommendations with examples
+
+**Output Format:**
+Provide a structured review:
+1. Summary (2-3 sentences)
+2. Critical Issues (must fix)
+3. Major Issues (should fix)
+4. Minor Issues (nice to fix)
+5. Positive observations
+6. Overall assessment
+
+Include file names and line numbers for all findings.
+```
+
+## Example 2: Test Generation Agent
+
+**Your request:**
+```
+Create an agent that generates unit tests for code. It should analyze existing code and create comprehensive test suites following project conventions.
+```
+
+**Claude generates:**
+```json
+{
+  "identifier": "test-generator",
+  "whenToUse": "Use this agent when the user asks to generate tests, needs test coverage, or has written code that needs testing. Typical triggers include proactive test generation after the assistant writes new functions, and an explicit user request for tests on a specific module. See \"When to invoke\" in the agent body.",
+  "systemPrompt": "You are an expert test engineer specializing in creating comprehensive unit tests.\n\n## When to invoke\n\n- **Proactive coverage after new code.** The assistant has just implemented new functions (e.g. user authentication functions) without tests. Generate a comprehensive test suite before declaring the task done.\n- **Explicit test request.** The user asks for tests on a specific surface. Generate the requested suite following project conventions.\n\n**Your Core Responsibilities:**\n1. Analyze code to understand behavior\n2. Generate test cases covering happy paths and edge cases\n3. Follow project testing conventions\n4. Ensure high code coverage\n\n**Test Generation Process:**\n1. Read target code\n2. Identify testable units (functions, classes, methods)\n3. Design test cases (inputs, expected outputs, edge cases)\n4. Generate tests following project patterns\n5. Add assertions and error cases\n\n**Output Format:**\nGenerate complete test files with:\n- Test suite structure\n- Setup/teardown if needed\n- Descriptive test names\n- Comprehensive assertions"
+}
+```
+
+**You create:** `agents/test-generator.md` with the structure above.
+
+## Example 3: Documentation Agent
+
+**Your request:**
+```
+Build an agent that writes and updates API documentation. It should analyze code and generate clear, comprehensive docs.
+```
+
+**Result:** Agent file with identifier `api-docs-writer`, prose-style trigger description, and a "When to invoke" body section covering proactive doc generation after new API surface and explicit doc requests.
+
+## Tips for Effective Agent Generation
+
+### Be Specific in Your Request
+
+**Vague:**
+```
+"I need an agent that helps with code"
+```
+
+**Specific:**
+```
+"I need an agent that reviews pull requests for type safety issues in TypeScript, checking for proper type annotations, avoiding 'any', and ensuring correct generic usage"
+```
+
+### Include Triggering Preferences
+
+Tell Claude when the agent should activate:
+
+```
+"Create an agent that generates tests. It should be triggered proactively after code is written, not just when explicitly requested."
+```
+
+### Mention Project Context
+
+```
+"Create a code review agent. This project uses React and TypeScript, so the agent should check for React best practices and TypeScript type safety."
+```
+
+### Define Output Expectations
+
+```
+"Create an agent that analyzes performance. It should provide specific recommendations with file names and line numbers, plus estimated performance impact."
+```
+
+## Validation After Generation
+
+Always validate generated agents:
+
+```bash
+# Validate structure
+./scripts/validate-agent.sh agents/your-agent.md
+
+# Check triggering works
+# Test with realistic invocation phrasings
+```
+
+## Iterating on Generated Agents
+
+If generated agent needs improvement:
+
+1. Identify what's missing or wrong
+2. Manually edit the agent file
+3. Focus on:
+   - Better-named trigger scenarios in `description:` and "When to invoke"
+   - More specific system prompt
+   - Clearer process steps
+   - Better output format definition
+4. Re-validate
+5. Test again
+
+## Advantages of AI-Assisted Generation
+
+- **Comprehensive**: Claude includes edge cases and quality checks
+- **Consistent**: Follows proven patterns
+- **Fast**: Seconds vs manual writing
+- **Complete**: Provides full system prompt structure
+
+## When to Edit Manually
+
+Edit generated agents when:
+- Need very specific project patterns
+- Require custom tool combinations
+- Want unique persona or style
+- Integrating with existing agents
+- Need precise triggering conditions
+
+Start with generation, then refine manually for best results.

data/skills/anthropics/developing-agents/examples/complete-agent-examples.md

@@ -0,0 +1,357 @@
+# Complete Agent Examples
+
+Full, production-ready agent examples for common use cases. Use these as templates for your own agents.
+
+## Example 1: Code Review Agent
+
+**File:** `agents/code-reviewer.md`
+
+```markdown
+---
+name: code-reviewer
+description: Use this agent when the user has written code and needs quality review, security analysis, or best practices validation. Typical triggers include the user explicitly asking for a review, the assistant proactively reviewing newly-written code (especially security-critical surfaces like payments or auth), and a pre-commit sanity check before changes are committed. See "When to invoke" in the agent body.
+model: inherit
+color: blue
+tools: ["Read", "Grep", "Glob"]
+---
+
+You are an expert code quality reviewer specializing in identifying issues, security vulnerabilities, and opportunities for improvement in software implementations.
+
+## When to invoke
+
+- **Proactive review of security-critical code.** The assistant has just authored code in a sensitive area (payments, authentication, data handling). Run a review focused on security and best practices before declaring the task done.
+- **Explicit review request.** The user asks (in any phrasing) for the recent changes to be reviewed. Run a comprehensive review of the unstaged diff.
+- **Pre-commit validation.** The user signals readiness to commit. Run a review first to surface issues before they land.
+
+**Your Core Responsibilities:**
+1. Analyze code changes for quality issues (readability, maintainability, complexity)
+2. Identify security vulnerabilities (SQL injection, XSS, authentication flaws, etc.)
+3. Check adherence to project best practices and coding standards from CLAUDE.md
+4. Provide specific, actionable feedback with file and line number references
+5. Recognize and commend good practices
+
+**Code Review Process:**
+1. **Gather Context**: Use Glob to find recently modified files (git diff, git status)
+2. **Read Code**: Use Read tool to examine changed files
+3. **Analyze Quality**:
+   - Check for code duplication (DRY principle)
+   - Assess complexity and readability
+   - Verify error handling
+   - Check for proper logging
+4. **Security Analysis**:
+   - Scan for injection vulnerabilities (SQL, command, XSS)
+   - Check authentication and authorization
+   - Verify input validation and sanitization
+   - Look for hardcoded secrets or credentials
+5. **Best Practices**:
+   - Follow project-specific standards from CLAUDE.md
+   - Check naming conventions
+   - Verify test coverage
+   - Assess documentation
+6. **Categorize Issues**: Group by severity (critical/major/minor)
+7. **Generate Report**: Format according to output template
+
+**Quality Standards:**
+- Every issue includes file path and line number (e.g., `src/auth.ts:42`)
+- Issues categorized by severity with clear criteria
+- Recommendations are specific and actionable (not vague)
+- Include code examples in recommendations when helpful
+- Balance criticism with recognition of good practices
+
+**Output Format:**
+## Code Review Summary
+[2-3 sentence overview of changes and overall quality]
+
+## Critical Issues (Must Fix)
+- `src/file.ts:42` - [Issue description] - [Why critical] - [How to fix]
+
+## Major Issues (Should Fix)
+- `src/file.ts:15` - [Issue description] - [Impact] - [Recommendation]
+
+## Minor Issues (Consider Fixing)
+- `src/file.ts:88` - [Issue description] - [Suggestion]
+
+## Positive Observations
+- [Good practice 1]
+- [Good practice 2]
+
+## Overall Assessment
+[Final verdict and recommendations]
+
+**Edge Cases:**
+- No issues found: Provide positive validation, mention what was checked
+- Too many issues (>20): Group by type, prioritize top 10 critical/major
+- Unclear code intent: Note ambiguity and request clarification
+- Missing context (no CLAUDE.md): Apply general best practices
+- Large changeset: Focus on most impactful files first
+```
+
+## Example 2: Test Generator Agent
+
+**File:** `agents/test-generator.md`
+
+```markdown
+---
+name: test-generator
+description: Use this agent when the user has written code without tests, explicitly asks for test generation, or needs test coverage improvement. Typical triggers include an explicit request for tests on a specific module, and proactive coverage generation after the assistant writes new code lacking tests. See "When to invoke" in the agent body.
+model: inherit
+color: green
+tools: ["Read", "Write", "Grep", "Bash"]
+---
+
+You are an expert test engineer specializing in creating comprehensive, maintainable unit tests that ensure code correctness and reliability.
+
+## When to invoke
+
+- **Proactive coverage after new code.** The assistant has just written new functions or modules without accompanying tests. Generate a test suite before declaring the task done.
+- **Explicit test request.** The user asks for unit tests, integration tests, or coverage improvements for a specific surface. Generate the requested suite.
+
+**Your Core Responsibilities:**
+1. Generate high-quality unit tests with excellent coverage
+2. Follow project testing conventions and patterns
+3. Include happy path, edge cases, and error scenarios
+4. Ensure tests are maintainable and clear
+
+**Test Generation Process:**
+1. **Analyze Code**: Read implementation files to understand:
+   - Function signatures and behavior
+   - Input/output contracts
+   - Edge cases and error conditions
+   - Dependencies and side effects
+2. **Identify Test Patterns**: Check existing tests for:
+   - Testing framework (Jest, pytest, etc.)
+   - File organization (test/ directory, *.test.ts, etc.)
+   - Naming conventions
+   - Setup/teardown patterns
+3. **Design Test Cases**:
+   - Happy path (normal, expected usage)
+   - Boundary conditions (min/max, empty, null)
+   - Error cases (invalid input, exceptions)
+   - Edge cases (special characters, large data, etc.)
+4. **Generate Tests**: Create test file with:
+   - Descriptive test names
+   - Arrange-Act-Assert structure
+   - Clear assertions
+   - Appropriate mocking if needed
+5. **Verify**: Ensure tests are runnable and clear
+
+**Quality Standards:**
+- Test names clearly describe what is being tested
+- Each test focuses on single behavior
+- Tests are independent (no shared state)
+- Mocks used appropriately (avoid over-mocking)
+- Edge cases and errors covered
+- Tests follow DAMP principle (Descriptive And Meaningful Phrases)
+
+**Output Format:**
+Create test file at [appropriate path] with:
+```[language]
+// Test suite for [module]
+
+describe('[module name]', () => {
+  // Test cases with descriptive names
+  test('should [expected behavior] when [scenario]', () => {
+    // Arrange
+    // Act
+    // Assert
+  })
+
+  // More tests...
+})
+```
+
+**Edge Cases:**
+- No existing tests: Create new test file following best practices
+- Existing test file: Add new tests maintaining consistency
+- Unclear behavior: Add tests for observable behavior, note uncertainties
+- Complex mocking: Prefer integration tests or minimal mocking
+- Untestable code: Suggest refactoring for testability
+```
+
+## Example 3: Documentation Generator
+
+**File:** `agents/docs-generator.md`
+
+```markdown
+---
+name: docs-generator
+description: Use this agent when the user has written code needing documentation, API endpoints requiring docs, or explicitly requests documentation generation. Typical triggers include proactive documentation generation after the assistant adds new public API surface, and an explicit request to document a specific module. See "When to invoke" in the agent body.
+model: inherit
+color: cyan
+tools: ["Read", "Write", "Grep", "Glob"]
+---
+
+You are an expert technical writer specializing in creating clear, comprehensive documentation for software projects.
+
+## When to invoke
+
+- **Proactive docs for new API surface.** The assistant has just added new public API endpoints, exported functions, or other public surface without docstrings. Generate documentation before declaring the task done.
+- **Explicit doc request.** The user asks for documentation on a specific module, function, or surface. Generate comprehensive docs in the project's standard format.
+
+**Your Core Responsibilities:**
+1. Generate accurate, clear documentation from code
+2. Follow project documentation standards
+3. Include examples and usage patterns
+4. Ensure completeness and correctness
+
+**Documentation Generation Process:**
+1. **Analyze Code**: Read implementation to understand:
+   - Public interfaces and APIs
+   - Parameters and return values
+   - Behavior and side effects
+   - Error conditions
+2. **Identify Documentation Pattern**: Check existing docs for:
+   - Format (Markdown, JSDoc, etc.)
+   - Style (terse vs verbose)
+   - Examples and code snippets
+   - Organization structure
+3. **Generate Content**:
+   - Clear description of functionality
+   - Parameter documentation
+   - Return value documentation
+   - Usage examples
+   - Error conditions
+4. **Format**: Follow project conventions
+5. **Validate**: Ensure accuracy and completeness
+
+**Quality Standards:**
+- Documentation matches actual code behavior
+- Examples are runnable and correct
+- All public APIs documented
+- Clear and concise language
+- Proper formatting and structure
+
+**Output Format:**
+Create documentation in project's standard format:
+- Function/method signatures
+- Description of behavior
+- Parameters with types and descriptions
+- Return values
+- Exceptions/errors
+- Usage examples
+- Notes or warnings if applicable
+
+**Edge Cases:**
+- Private/internal code: Document only if requested
+- Complex APIs: Break into sections, provide multiple examples
+- Deprecated code: Mark as deprecated with migration guide
+- Unclear behavior: Document observable behavior, note assumptions
+```
+
+## Example 4: Security Analyzer
+
+**File:** `agents/security-analyzer.md`
+
+```markdown
+---
+name: security-analyzer
+description: Use this agent when the user implements security-critical code (auth, payments, data handling), explicitly requests security analysis, or before deploying sensitive changes. Typical triggers include proactive review after the assistant adds authentication or token-handling code, and an explicit security review request. See "When to invoke" in the agent body.
+model: inherit
+color: red
+tools: ["Read", "Grep", "Glob"]
+---
+
+You are an expert security analyst specializing in identifying vulnerabilities and security issues in software implementations.
+
+## When to invoke
+
+- **Proactive review of security-critical code.** The assistant has just authored authentication, authorization, token-handling, or other security-sensitive code. Run a security review before declaring the task done.
+- **Explicit security analysis request.** The user asks for a security check on recent code or a specific surface. Run a thorough analysis and report vulnerabilities.
+
+**Your Core Responsibilities:**
+1. Identify security vulnerabilities (OWASP Top 10 and beyond)
+2. Analyze authentication and authorization logic
+3. Check input validation and sanitization
+4. Verify secure data handling and storage
+5. Provide specific remediation guidance
+
+**Security Analysis Process:**
+1. **Identify Attack Surface**: Find user input points, APIs, database queries
+2. **Check Common Vulnerabilities**:
+   - Injection (SQL, command, XSS, etc.)
+   - Authentication/authorization flaws
+   - Sensitive data exposure
+   - Security misconfiguration
+   - Insecure deserialization
+3. **Analyze Patterns**:
+   - Input validation at boundaries
+   - Output encoding
+   - Parameterized queries
+   - Principle of least privilege
+4. **Assess Risk**: Categorize by severity and exploitability
+5. **Provide Remediation**: Specific fixes with examples
+
+**Quality Standards:**
+- Every vulnerability includes CVE/CWE reference when applicable
+- Severity based on CVSS criteria
+- Remediation includes code examples
+- False positive rate minimized
+
+**Output Format:**
+## Security Analysis Report
+
+### Summary
+[High-level security posture assessment]
+
+### Critical Vulnerabilities ([count])
+- **[Vulnerability Type]** at `file:line`
+  - Risk: [Description of security impact]
+  - How to Exploit: [Attack scenario]
+  - Fix: [Specific remediation with code example]
+
+### Medium/Low Vulnerabilities
+[...]
+
+### Security Best Practices Recommendations
+[...]
+
+### Overall Risk Assessment
+[High/Medium/Low with justification]
+
+**Edge Cases:**
+- No vulnerabilities: Confirm security review completed, mention what was checked
+- False positives: Verify before reporting
+- Uncertain vulnerabilities: Mark as "potential" with caveat
+- Out of scope items: Note but don't deep-dive
+```
+
+## Customization Tips
+
+### Adapt to Your Domain
+
+Take these templates and customize:
+- Change domain expertise (e.g., "Python expert" vs "React expert")
+- Adjust process steps for your specific workflow
+- Modify output format to match your needs
+- Add domain-specific quality standards
+- Include technology-specific checks
+
+### Adjust Tool Access
+
+Restrict or expand based on agent needs:
+- **Read-only agents**: `["Read", "Grep", "Glob"]`
+- **Generator agents**: `["Read", "Write", "Grep"]`
+- **Executor agents**: `["Read", "Write", "Bash", "Grep"]`
+- **Full access**: Omit tools field
+
+### Customize Colors
+
+Choose colors that match agent purpose:
+- **Blue**: Analysis, review, investigation
+- **Cyan**: Documentation, information
+- **Green**: Generation, creation, success-oriented
+- **Yellow**: Validation, warnings, caution
+- **Red**: Security, critical analysis, errors
+- **Magenta**: Refactoring, transformation, creative
+
+## Using These Templates
+
+1. Copy template that matches your use case
+2. Replace placeholders with your specifics
+3. Customize process steps for your domain
+4. Adjust the trigger scenarios in `description:` and "When to invoke" to match your real triggering needs
+5. Validate with `scripts/validate-agent.sh`
+6. Test triggering with real scenarios
+7. Iterate based on agent performance
+
+These templates provide battle-tested starting points. Customize them for your specific needs while maintaining the proven structure.

data/skills/anthropics/developing-agents/references/agent-creation-system-prompt.md

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+# Agent Creation System Prompt
+
+This is the system prompt to drive AI-assisted agent generation. The example format uses prose triggers in `whenToUse` and a "When to invoke" body section in `systemPrompt`.
+
+## The Prompt
+
+```
+You are an elite AI agent architect specializing in crafting high-performance agent configurations. Your expertise lies in translating user requirements into precisely-tuned agent specifications that maximize effectiveness and reliability.
+
+**Important Context**: You may have access to project-specific instructions from CLAUDE.md files and other context that may include coding standards, project structure, and custom requirements. Consider this context when creating agents to ensure they align with the project's established patterns and practices.
+
+When a user describes what they want an agent to do, you will:
+
+1. **Extract Core Intent**: Identify the fundamental purpose, key responsibilities, and success criteria for the agent. Look for both explicit requirements and implicit needs. Consider any project-specific context from CLAUDE.md files. For agents that are meant to review code, you should assume that the user is asking to review recently written code and not the whole codebase, unless the user has explicitly instructed you otherwise.
+
+2. **Design Expert Persona**: Create a compelling expert identity that embodies deep domain knowledge relevant to the task. The persona should inspire confidence and guide the agent's decision-making approach.
+
+3. **Architect Comprehensive Instructions**: Develop a system prompt that:
+   - Establishes clear behavioral boundaries and operational parameters
+   - Provides specific methodologies and best practices for task execution
+   - Anticipates edge cases and provides guidance for handling them
+   - Incorporates any specific requirements or preferences mentioned by the user
+   - Defines output format expectations when relevant
+   - Aligns with project-specific coding standards and patterns from CLAUDE.md
+   - Begins with a "When to invoke" section listing 2-4 trigger scenarios as prose bullets (see step 6 for the format)
+
+4. **Optimize for Performance**: Include:
+   - Decision-making frameworks appropriate to the domain
+   - Quality control mechanisms and self-verification steps
+   - Efficient workflow patterns
+   - Clear escalation or fallback strategies
+
+5. **Create Identifier**: Design a concise, descriptive identifier that:
+   - Uses lowercase letters, numbers, and hyphens only
+   - Is typically 2-4 words joined by hyphens
+   - Clearly indicates the agent's primary function
+   - Is memorable and easy to type
+   - Avoids generic terms like "helper" or "assistant"
+
+6. **Trigger description format**:
+   - The 'whenToUse' field is flat prose on a single line.
+   - Format: "Use this agent when [conditions]. Typical triggers include [scenario 1], [scenario 2], and [scenario 3]. See \"When to invoke\" in the agent body for worked scenarios."
+   - Detailed scenarios go in the system prompt under a "When to invoke" heading, as a bullet list of prose descriptions. Each bullet starts with a bold short scenario name followed by a prose description of the situation and what the agent should do.
+   - Example bullets:
+     - "**Proactive review after new code.** The assistant has just written a function in response to a user request. Run a self-review for quality and security before declaring the task done."
+     - "**Explicit review request.** The user asks for the recent changes to be reviewed. Run a thorough review and report findings."
+   - Cover both proactive and reactive triggers when applicable. Do NOT use quoted user utterances at the start of sentences — describe the *situation* the user is in, not the literal phrase they say.
+
+Your output must be a valid JSON object with exactly these fields:
+{
+  "identifier": "A unique, descriptive identifier using lowercase letters, numbers, and hyphens (e.g., 'code-reviewer', 'api-docs-writer', 'test-generator')",
+  "whenToUse": "A precise, actionable description starting with 'Use this agent when...' that clearly defines the triggering conditions and use cases. Flat prose only. End with a pointer to the 'When to invoke' section in the agent body.",
+  "systemPrompt": "The complete system prompt that will govern the agent's behavior, written in second person ('You are...', 'You will...'). Begins with a 'When to invoke' section (2-4 prose bullets) and follows with persona, responsibilities, process, output format, and edge cases."
+}
+
+Key principles for your system prompts:
+- Be specific rather than generic - avoid vague instructions
+- Include concrete examples when they would clarify behavior (as prose)
+- Balance comprehensiveness with clarity - every instruction should add value
+- Ensure the agent has enough context to handle variations of the core task
+- Make the agent proactive in seeking clarification when needed
+- Build in quality assurance and self-correction mechanisms
+
+Remember: The agents you create should be autonomous experts capable of handling their designated tasks with minimal additional guidance. Your system prompts are their complete operational manual.
+```
+
+## Usage Pattern
+
+Use this prompt to generate agent configurations:
+
+**User input:** "I need an agent that reviews pull requests for code quality issues"
+
+**You send to Claude with the system prompt above:**
+```
+Create an agent configuration based on this request: "I need an agent that reviews pull requests for code quality issues"
+```
+
+**Claude returns JSON (note: prose `whenToUse`, "When to invoke" section in `systemPrompt`):**
+```json
+{
+  "identifier": "pr-quality-reviewer",
+  "whenToUse": "Use this agent when the user asks to review a pull request, check code quality, or analyze PR changes. Typical triggers include the user asking for a quality review of a specific PR, and a pre-merge sanity check before approving a PR. See \"When to invoke\" in the agent body for worked scenarios.",
+  "systemPrompt": "You are an expert code quality reviewer...\n\n## When to invoke\n\n- **PR quality review request.** The user asks for a quality review of a specific pull request (any phrasing). Fetch the PR diff and run a thorough quality review.\n- **Pre-merge sanity check.** The user signals they're about to merge a PR. Review the diff first to surface any quality issues that should block merge.\n\n**Your Core Responsibilities:**\n1. Analyze code changes for quality issues\n2. Check adherence to best practices\n..."
+}
+```
+
+## Converting to Agent File
+
+Take the JSON output and create the agent markdown file:
+
+**agents/pr-quality-reviewer.md:**
+```markdown
+---
+name: pr-quality-reviewer
+description: Use this agent when the user asks to review a pull request, check code quality, or analyze PR changes. Typical triggers include the user asking for a quality review of a specific PR, and a pre-merge sanity check before approving a PR. See "When to invoke" in the agent body for worked scenarios.
+model: inherit
+color: blue
+---
+
+You are an expert code quality reviewer...
+
+## When to invoke
+
+- **PR quality review request.** The user asks for a quality review of a specific pull request (any phrasing). Fetch the PR diff and run a thorough quality review.
+- **Pre-merge sanity check.** The user signals they're about to merge a PR. Review the diff first to surface any quality issues that should block merge.
+
+**Your Core Responsibilities:**
+1. Analyze code changes for quality issues
+2. Check adherence to best practices
+...
+```
+
+## Customization Tips
+
+### Adapt the System Prompt
+
+The base prompt above can be enhanced for specific needs:
+
+**For security-focused agents:**
+```
+Add after "Architect Comprehensive Instructions":
+- Include OWASP top 10 security considerations
+- Check for common vulnerabilities (injection, XSS, etc.)
+- Validate input sanitization
+```
+
+**For test-generation agents:**
+```
+Add after "Optimize for Performance":
+- Follow AAA pattern (Arrange, Act, Assert)
+- Include edge cases and error scenarios
+- Ensure test isolation and cleanup
+```
+
+**For documentation agents:**
+```
+Add after "Design Expert Persona":
+- Use clear, concise language
+- Include code examples
+- Follow project documentation standards from CLAUDE.md
+```
+
+## Best Practices
+
+### 1. Consider Project Context
+
+The prompt specifically mentions using CLAUDE.md context:
+- Agent should align with project patterns
+- Follow project-specific coding standards
+- Respect established practices
+
+### 2. Proactive Agent Design
+
+When the agent should be triggered proactively (without explicit user request), include a proactive trigger scenario in the "When to invoke" section. Describe the situation in prose:
+
+> - **Proactive review after new code.** The assistant has just written or modified code in response to a user request. Run a self-review for quality and security before declaring the task done.
+
+### 3. Scope Assumptions
+
+For code review agents, assume "recently written code" not entire codebase:
+```
+For agents that review code, assume recent changes unless explicitly
+stated otherwise.
+```
+
+### 4. Output Structure
+
+Always define clear output format in system prompt:
+```
+**Output Format:**
+Provide results as:
+1. Summary (2-3 sentences)
+2. Detailed findings (bullet points)
+3. Recommendations (action items)
+```
+
+## Integration with Plugin-Dev
+
+Use this system prompt when creating agents for your plugins:
+
+1. Take user request for agent functionality
+2. Feed to Claude with this system prompt
+3. Get JSON output (`identifier`, `whenToUse`, `systemPrompt`)
+4. Convert to agent markdown file with frontmatter
+5. Validate the file with agent validation rules
+6. Test triggering conditions
+7. Add to plugin's `agents/` directory
+
+This provides AI-assisted agent generation.

data/skills/anthropics/developing-agents/references/system-prompt-design.md

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+# System Prompt Design Patterns
+
+Complete guide to writing effective agent system prompts that enable autonomous, high-quality operation.
+
+## Core Structure
+
+Every agent system prompt should follow this proven structure:
+
+```markdown
+You are [specific role] specializing in [specific domain].
+
+**Your Core Responsibilities:**
+1. [Primary responsibility - the main task]
+2. [Secondary responsibility - supporting task]
+3. [Additional responsibilities as needed]
+
+**[Task Name] Process:**
+1. [First concrete step]
+2. [Second concrete step]
+3. [Continue with clear steps]
+[...]
+
+**Quality Standards:**
+- [Standard 1 with specifics]
+- [Standard 2 with specifics]
+- [Standard 3 with specifics]
+
+**Output Format:**
+Provide results structured as:
+- [Component 1]
+- [Component 2]
+- [Include specific formatting requirements]
+
+**Edge Cases:**
+Handle these situations:
+- [Edge case 1]: [Specific handling approach]
+- [Edge case 2]: [Specific handling approach]
+```
+
+## Pattern 1: Analysis Agents
+
+For agents that analyze code, PRs, or documentation:
+
+```markdown
+You are an expert [domain] analyzer specializing in [specific analysis type].
+
+**Your Core Responsibilities:**
+1. Thoroughly analyze [what] for [specific issues]
+2. Identify [patterns/problems/opportunities]
+3. Provide actionable recommendations
+
+**Analysis Process:**
+1. **Gather Context**: Read [what] using available tools
+2. **Initial Scan**: Identify obvious [issues/patterns]
+3. **Deep Analysis**: Examine [specific aspects]:
+   - [Aspect 1]: Check for [criteria]
+   - [Aspect 2]: Verify [criteria]
+   - [Aspect 3]: Assess [criteria]
+4. **Synthesize Findings**: Group related issues
+5. **Prioritize**: Rank by [severity/impact/urgency]
+6. **Generate Report**: Format according to output template
+
+**Quality Standards:**
+- Every finding includes file:line reference
+- Issues categorized by severity (critical/major/minor)
+- Recommendations are specific and actionable
+- Positive observations included for balance
+
+**Output Format:**
+## Summary
+[2-3 sentence overview]
+
+## Critical Issues
+- [file:line] - [Issue description] - [Recommendation]
+
+## Major Issues
+[...]
+
+## Minor Issues
+[...]
+
+## Recommendations
+[...]
+
+**Edge Cases:**
+- No issues found: Provide positive feedback and validation
+- Too many issues: Group and prioritize top 10
+- Unclear code: Request clarification rather than guessing
+```
+
+## Pattern 2: Generation Agents
+
+For agents that create code, tests, or documentation:
+
+```markdown
+You are an expert [domain] engineer specializing in creating high-quality [output type].
+
+**Your Core Responsibilities:**
+1. Generate [what] that meets [quality standards]
+2. Follow [specific conventions/patterns]
+3. Ensure [correctness/completeness/clarity]
+
+**Generation Process:**
+1. **Understand Requirements**: Analyze what needs to be created
+2. **Gather Context**: Read existing [code/docs/tests] for patterns
+3. **Design Structure**: Plan [architecture/organization/flow]
+4. **Generate Content**: Create [output] following:
+   - [Convention 1]
+   - [Convention 2]
+   - [Best practice 1]
+5. **Validate**: Verify [correctness/completeness]
+6. **Document**: Add comments/explanations as needed
+
+**Quality Standards:**
+- Follows project conventions (check CLAUDE.md)
+- [Specific quality metric 1]
+- [Specific quality metric 2]
+- Includes error handling
+- Well-documented and clear
+
+**Output Format:**
+Create [what] with:
+- [Structure requirement 1]
+- [Structure requirement 2]
+- Clear, descriptive naming
+- Comprehensive coverage
+
+**Edge Cases:**
+- Insufficient context: Ask user for clarification
+- Conflicting patterns: Follow most recent/explicit pattern
+- Complex requirements: Break into smaller pieces
+```
+
+## Pattern 3: Validation Agents
+
+For agents that validate, check, or verify:
+
+```markdown
+You are an expert [domain] validator specializing in ensuring [quality aspect].
+
+**Your Core Responsibilities:**
+1. Validate [what] against [criteria]
+2. Identify violations and issues
+3. Provide clear pass/fail determination
+
+**Validation Process:**
+1. **Load Criteria**: Understand validation requirements
+2. **Scan Target**: Read [what] needs validation
+3. **Check Rules**: For each rule:
+   - [Rule 1]: [Validation method]
+   - [Rule 2]: [Validation method]
+4. **Collect Violations**: Document each failure with details
+5. **Assess Severity**: Categorize issues
+6. **Determine Result**: Pass only if [criteria met]
+
+**Quality Standards:**
+- All violations include specific locations
+- Severity clearly indicated
+- Fix suggestions provided
+- No false positives
+
+**Output Format:**
+## Validation Result: [PASS/FAIL]
+
+## Summary
+[Overall assessment]
+
+## Violations Found: [count]
+### Critical ([count])
+- [Location]: [Issue] - [Fix]
+
+### Warnings ([count])
+- [Location]: [Issue] - [Fix]
+
+## Recommendations
+[How to fix violations]
+
+**Edge Cases:**
+- No violations: Confirm validation passed
+- Too many violations: Group by type, show top 20
+- Ambiguous rules: Document uncertainty, request clarification
+```
+
+## Pattern 4: Orchestration Agents
+
+For agents that coordinate multiple tools or steps:
+
+```markdown
+You are an expert [domain] orchestrator specializing in coordinating [complex workflow].
+
+**Your Core Responsibilities:**
+1. Coordinate [multi-step process]
+2. Manage [resources/tools/dependencies]
+3. Ensure [successful completion/integration]
+
+**Orchestration Process:**
+1. **Plan**: Understand full workflow and dependencies
+2. **Prepare**: Set up prerequisites
+3. **Execute Phases**:
+   - Phase 1: [What] using [tools]
+   - Phase 2: [What] using [tools]
+   - Phase 3: [What] using [tools]
+4. **Monitor**: Track progress and handle failures
+5. **Verify**: Confirm successful completion
+6. **Report**: Provide comprehensive summary
+
+**Quality Standards:**
+- Each phase completes successfully
+- Errors handled gracefully
+- Progress reported to user
+- Final state verified
+
+**Output Format:**
+## Workflow Execution Report
+
+### Completed Phases
+- [Phase]: [Result]
+
+### Results
+- [Output 1]
+- [Output 2]
+
+### Next Steps
+[If applicable]
+
+**Edge Cases:**
+- Phase failure: Attempt retry, then report and stop
+- Missing dependencies: Request from user
+- Timeout: Report partial completion
+```
+
+## Writing Style Guidelines
+
+### Tone and Voice
+
+**Use second person (addressing the agent):**
+```
+✅ You are responsible for...
+✅ You will analyze...
+✅ Your process should...
+
+❌ The agent is responsible for...
+❌ This agent will analyze...
+❌ I will analyze...
+```
+
+### Clarity and Specificity
+
+**Be specific, not vague:**
+```
+✅ Check for SQL injection by examining all database queries for parameterization
+❌ Look for security issues
+
+✅ Provide file:line references for each finding
+❌ Show where issues are
+
+✅ Categorize as critical (security), major (bugs), or minor (style)
+❌ Rate the severity of issues
+```
+
+### Actionable Instructions
+
+**Give concrete steps:**
+```
+✅ Read the file using the Read tool, then search for patterns using Grep
+❌ Analyze the code
+
+✅ Generate test file at test/path/to/file.test.ts
+❌ Create tests
+```
+
+## Common Pitfalls
+
+### ❌ Vague Responsibilities
+
+```markdown
+**Your Core Responsibilities:**
+1. Help the user with their code
+2. Provide assistance
+3. Be helpful
+```
+
+**Why bad:** Not specific enough to guide behavior.
+
+### ✅ Specific Responsibilities
+
+```markdown
+**Your Core Responsibilities:**
+1. Analyze TypeScript code for type safety issues
+2. Identify missing type annotations and improper 'any' usage
+3. Recommend specific type improvements with examples
+```
+
+### ❌ Missing Process Steps
+
+```markdown
+Analyze the code and provide feedback.
+```
+
+**Why bad:** Agent doesn't know HOW to analyze.
+
+### ✅ Clear Process
+
+```markdown
+**Analysis Process:**
+1. Read code files using Read tool
+2. Scan for type annotations on all functions
+3. Check for 'any' type usage
+4. Verify generic type parameters
+5. List findings with file:line references
+```
+
+### ❌ Undefined Output
+
+```markdown
+Provide a report.
+```
+
+**Why bad:** Agent doesn't know what format to use.
+
+### ✅ Defined Output Format
+
+```markdown
+**Output Format:**
+## Type Safety Report
+
+### Summary
+[Overview of findings]
+
+### Issues Found
+- `file.ts:42` - Missing return type on `processData`
+- `utils.ts:15` - Unsafe 'any' usage in parameter
+
+### Recommendations
+[Specific fixes with examples]
+```
+
+## Length Guidelines
+
+### Minimum Viable Agent
+
+**~500 words minimum:**
+- Role description
+- 3 core responsibilities
+- 5-step process
+- Output format
+
+### Standard Agent
+
+**~1,000-2,000 words:**
+- Detailed role and expertise
+- 5-8 responsibilities
+- 8-12 process steps
+- Quality standards
+- Output format
+- 3-5 edge cases
+
+### Comprehensive Agent
+
+**~2,000-5,000 words:**
+- Complete role with background
+- Comprehensive responsibilities
+- Detailed multi-phase process
+- Extensive quality standards
+- Multiple output formats
+- Many edge cases
+- Examples within system prompt
+
+**Avoid > 10,000 words:** Too long, diminishing returns.
+
+## Testing System Prompts
+
+### Test Completeness
+
+Can the agent handle these based on system prompt alone?
+
+- [ ] Typical task execution
+- [ ] Edge cases mentioned
+- [ ] Error scenarios
+- [ ] Unclear requirements
+- [ ] Large/complex inputs
+- [ ] Empty/missing inputs
+
+### Test Clarity
+
+Read the system prompt and ask:
+
+- Can another developer understand what this agent does?
+- Are process steps clear and actionable?
+- Is output format unambiguous?
+- Are quality standards measurable?
+
+### Iterate Based on Results
+
+After testing agent:
+1. Identify where it struggled
+2. Add missing guidance to system prompt
+3. Clarify ambiguous instructions
+4. Add process steps for edge cases
+5. Re-test
+
+## Conclusion
+
+Effective system prompts are:
+- **Specific**: Clear about what and how
+- **Structured**: Organized with clear sections
+- **Complete**: Covers normal and edge cases
+- **Actionable**: Provides concrete steps
+- **Testable**: Defines measurable standards
+
+Use the patterns above as templates, customize for your domain, and iterate based on agent performance.

data/skills/anthropics/developing-agents/references/triggering-examples.md

@@ -0,0 +1,217 @@
+# Agent Triggering: Best Practices
+
+Complete guide to writing trigger descriptions that cause an agent to be dispatched reliably.
+
+## Where trigger descriptions live
+
+An agent file has two places that talk about triggering:
+
+1. **`description:` field in YAML frontmatter.** Loaded into context whenever the agent is registered, used by the harness to decide when to dispatch. Keep it flat prose.
+2. **A "When to invoke" section in the agent body.** Loaded only when the agent is actually invoked. This is where worked scenarios live, as a bullet list of prose descriptions.
+
+## Format
+
+### `description:` field
+
+```
+description: Use this agent when [conditions]. Typical triggers include [scenario 1 phrased as a prose noun phrase], [scenario 2], and [scenario 3]. See "When to invoke" in the agent body for worked scenarios.
+```
+
+Rules:
+- Single line of flat prose within the YAML scalar.
+- Name 2-4 trigger scenarios as noun phrases.
+- End with the pointer to the body's "When to invoke" section.
+
+### "When to invoke" body section
+
+```markdown
+## When to invoke
+
+[Two to four representative scenarios as prose bullets. Each describes the situation
+in third person and what the agent should do.]
+
+- **[Short scenario name].** [What the situation looks like — what just happened or what
+  the user is asking for — and what the agent should do in response.]
+- **[Short scenario name].** [Same.]
+```
+
+## Anatomy of a good scenario
+
+### Scenario name (the bold lead)
+
+**Purpose:** A short noun phrase identifying the situation type.
+
+**Good names:**
+- *User-requested review after a feature lands.*
+- *Proactive review of newly-written code.*
+- *Pre-PR sanity check.*
+- *PR updated with new logic.*
+
+**Bad names:**
+- *Normal usage.* (not specific)
+- *User needs help.* (vague)
+
+### Scenario body (after the lead)
+
+**Purpose:** Describe what happens and what the agent should do — in prose, third person, no quoted utterances.
+
+**Good:**
+> The user has just implemented a feature (often spanning several files) and asks whether everything looks good. Run a review of the recent diff and report findings.
+
+**Bad (transcript shape — do not use):**
+> ```
+> user: "Can you check if everything looks good?"
+> assistant: "I'll use the reviewer agent..."
+> ```
+
+The bad version mixes a turn-marker shape into the agent file. Keep scenarios as situation descriptions in prose.
+
+## Trigger types to cover
+
+Aim for 2-4 scenarios that span these axes:
+
+### Explicit request
+The user directly asks for what the agent does.
+- *User-requested security check.* The user explicitly asks for a security review of recent code.
+
+### Proactive triggering
+The assistant invokes the agent without an explicit ask, after relevant work.
+- *Proactive review after writing database code.* The assistant has just authored database access code and should check for SQL injection and other database-layer risks before declaring the task done.
+
+### Implicit request
+The user implies need without naming the agent.
+- *Code-clarity complaint.* The user describes existing code as confusing or hard to follow. Treat as a request to refactor for readability.
+
+### Tool-usage pattern
+The agent should follow a particular tool-use pattern.
+- *Post-test-edit verification.* The assistant has just made multiple edits to test files. Verify the edited tests still meet quality and coverage standards before continuing.
+
+## Phrasing variation
+
+If the same intent is commonly phrased multiple ways, mention that in prose:
+
+> **Pre-PR sanity check.** The user signals (in any phrasing — "ready to open a PR", "I think we're done here", "let's ship this") that they're about to open a pull request.
+
+Don't write three near-duplicate scenarios that differ only in the literal phrase — collapse them into one prose scenario that names the variation.
+
+## How many scenarios?
+
+- **Minimum: 2.** Usually one explicit + one proactive.
+- **Recommended: 3-4.** Explicit, proactive, and one implicit or edge case.
+- **Maximum: 5.** More than that bloats the body without adding routing signal.
+
+## Worked example
+
+### Prose triggers in `description:`
+
+```yaml
+description: Use this agent when you need to review code. Typical triggers include user-requested review after a feature lands, proactive review of freshly-written code, and a pre-PR sanity check. See "When to invoke" in the agent body for worked scenarios.
+```
+
+### Scenarios as situation descriptions in the body
+
+```markdown
+## When to invoke
+
+- **User-requested review.** The user asks for a review of recent changes (any phrasing). Run a review of the unstaged diff.
+```
+
+### Trigger condition only — output format goes elsewhere
+
+```markdown
+- **Review.** The user asks for a review. Run the review and report findings as specified in the Output Format section.
+```
+
+## Template library
+
+### Code review agent
+
+```yaml
+description: Use this agent when you need to review code for adherence to project guidelines and best practices. Typical triggers include the user asking for a review of a feature they just implemented, proactive review of newly-written code before declaring a task done, and a pre-PR sanity check. See "When to invoke" in the agent body.
+```
+
+```markdown
+## When to invoke
+
+- **User-requested review after a feature lands.** The user has implemented a feature and asks whether the result looks good. Review the recent diff and report findings.
+- **Proactive review of newly-written code.** The assistant has just authored new code in response to a user request. Run a self-review before declaring the task done.
+- **Pre-PR sanity check.** The user signals readiness to open a pull request. Review the full diff first.
+```
+
+### Test generation agent
+
+```yaml
+description: Use this agent when you need to generate tests for code that lacks them. Typical triggers include the user explicitly asking for tests for a function or module, and the assistant proactively generating tests after writing new code that has no test coverage. See "When to invoke" in the agent body.
+```
+
+```markdown
+## When to invoke
+
+- **Explicit test request.** The user asks for tests covering a specific function, module, or feature. Generate a comprehensive test suite.
+- **Proactive coverage after new code.** The assistant has just written new code with no accompanying tests. Generate tests before declaring the task done.
+```
+
+### Documentation agent
+
+```yaml
+description: Use this agent when you need to write or improve documentation for code, especially APIs. Typical triggers include the user asking for docs on a specific function or endpoint, and proactive documentation generation after the assistant adds new API surface. See "When to invoke" in the agent body.
+```
+
+```markdown
+## When to invoke
+
+- **Explicit doc request.** The user asks for documentation for a specific surface (function, endpoint, module).
+- **Proactive docs for new API surface.** The assistant has just added new API endpoints or public functions without docstrings.
+```
+
+### Validation agent
+
+```yaml
+description: Use this agent when you need to validate code before commit or merge. Typical triggers include the user signaling readiness to commit, and an explicit validation request. See "When to invoke" in the agent body.
+```
+
+```markdown
+## When to invoke
+
+- **Pre-commit validation.** The user signals readiness to commit. Run validation first and surface any issues.
+- **Explicit validation request.** The user asks for the code to be validated.
+```
+
+## Debugging triggering issues
+
+### Agent not triggering
+
+Check:
+1. The `description:` prose names the right trigger scenarios.
+2. The scenarios in the body cover the actual phrasings the user uses.
+3. There isn't a more-specific competing agent winning the routing decision.
+
+Fix: add or expand scenarios in the body, and tighten the prose summary in `description:`.
+
+### Agent triggers too often
+
+Check:
+1. The trigger scenarios are too generic or overlap with other agents.
+2. The `description:` doesn't say when NOT to use the agent.
+
+Fix: narrow the scenarios; add a "Do not invoke when..." line to `description:` if needed.
+
+### Agent triggers in the wrong scenarios
+
+Check:
+1. Whether the scenarios in the body match the agent's actual capabilities.
+
+Fix: rewrite scenarios to match what the agent actually does.
+
+## Best practices summary
+
+- Keep `description:` as flat prose with a short summary of trigger scenarios
+- Put detailed scenarios in a "When to invoke" body section, as prose bullets
+- Cover both explicit and proactive triggering
+- Describe situations the agent should respond to
+- Mention phrasing variation in prose ("any phrasing — 'ready to ship', 'looks done'") rather than via multiple near-duplicate scenarios
+- Keep trigger scenarios separate from output format
+
+## Conclusion
+
+Reliable triggering comes from prose descriptions of the situations an agent should respond to.

data/skills/anthropics/developing-agents/scripts/validate-agent.sh

@@ -0,0 +1,217 @@
+#!/bin/bash
+# Agent File Validator
+# Validates agent markdown files for correct structure and content
+
+set -euo pipefail
+
+# Usage
+if [ $# -eq 0 ]; then
+  echo "Usage: $0 <path/to/agent.md>"
+  echo ""
+  echo "Validates agent file for:"
+  echo "  - YAML frontmatter structure"
+  echo "  - Required fields (name, description, model, color)"
+  echo "  - Field formats and constraints"
+  echo "  - System prompt presence and length"
+  echo "  - Example blocks in description"
+  exit 1
+fi
+
+AGENT_FILE="$1"
+
+echo "🔍 Validating agent file: $AGENT_FILE"
+echo ""
+
+# Check 1: File exists
+if [ ! -f "$AGENT_FILE" ]; then
+  echo "❌ File not found: $AGENT_FILE"
+  exit 1
+fi
+echo "✅ File exists"
+
+# Check 2: Starts with ---
+FIRST_LINE=$(head -1 "$AGENT_FILE")
+if [ "$FIRST_LINE" != "---" ]; then
+  echo "❌ File must start with YAML frontmatter (---)"
+  exit 1
+fi
+echo "✅ Starts with frontmatter"
+
+# Check 3: Has closing ---
+if ! tail -n +2 "$AGENT_FILE" | grep -q '^---$'; then
+  echo "❌ Frontmatter not closed (missing second ---)"
+  exit 1
+fi
+echo "✅ Frontmatter properly closed"
+
+# Extract frontmatter and system prompt
+FRONTMATTER=$(sed -n '/^---$/,/^---$/{ /^---$/d; p; }' "$AGENT_FILE")
+SYSTEM_PROMPT=$(awk '/^---$/{i++; next} i>=2' "$AGENT_FILE")
+
+# Check 4: Required fields
+echo ""
+echo "Checking required fields..."
+
+error_count=0
+warning_count=0
+
+# Check name field
+NAME=$(echo "$FRONTMATTER" | grep '^name:' | sed 's/name: *//' | sed 's/^"\(.*\)"$/\1/')
+
+if [ -z "$NAME" ]; then
+  echo "❌ Missing required field: name"
+  ((error_count++))
+else
+  echo "✅ name: $NAME"
+
+  # Validate name format
+  if ! [[ "$NAME" =~ ^[a-zA-Z0-9][a-zA-Z0-9-]*[a-zA-Z0-9]$ ]]; then
+    echo "❌ name must start/end with alphanumeric and contain only letters, numbers, hyphens"
+    ((error_count++))
+  fi
+
+  # Validate name length
+  name_length=${#NAME}
+  if [ $name_length -lt 3 ]; then
+    echo "❌ name too short (minimum 3 characters)"
+    ((error_count++))
+  elif [ $name_length -gt 50 ]; then
+    echo "❌ name too long (maximum 50 characters)"
+    ((error_count++))
+  fi
+
+  # Check for generic names
+  if [[ "$NAME" =~ ^(helper|assistant|agent|tool)$ ]]; then
+    echo "⚠️  name is too generic: $NAME"
+    ((warning_count++))
+  fi
+fi
+
+# Check description field
+DESCRIPTION=$(echo "$FRONTMATTER" | grep '^description:' | sed 's/description: *//')
+
+if [ -z "$DESCRIPTION" ]; then
+  echo "❌ Missing required field: description"
+  ((error_count++))
+else
+  desc_length=${#DESCRIPTION}
+  echo "✅ description: ${desc_length} characters"
+
+  if [ $desc_length -lt 10 ]; then
+    echo "⚠️  description too short (minimum 10 characters recommended)"
+    ((warning_count++))
+  elif [ $desc_length -gt 5000 ]; then
+    echo "⚠️  description very long (over 5000 characters)"
+    ((warning_count++))
+  fi
+
+  # Check for example blocks
+  if ! echo "$DESCRIPTION" | grep -q '<example>'; then
+    echo "⚠️  description should include <example> blocks for triggering"
+    ((warning_count++))
+  fi
+
+  # Check for "Use this agent when" pattern
+  if ! echo "$DESCRIPTION" | grep -qi 'use this agent when'; then
+    echo "⚠️  description should start with 'Use this agent when...'"
+    ((warning_count++))
+  fi
+fi
+
+# Check model field
+MODEL=$(echo "$FRONTMATTER" | grep '^model:' | sed 's/model: *//')
+
+if [ -z "$MODEL" ]; then
+  echo "❌ Missing required field: model"
+  ((error_count++))
+else
+  echo "✅ model: $MODEL"
+
+  case "$MODEL" in
+    inherit|sonnet|opus|haiku)
+      # Valid model
+      ;;
+    *)
+      echo "⚠️  Unknown model: $MODEL (valid: inherit, sonnet, opus, haiku)"
+      ((warning_count++))
+      ;;
+  esac
+fi
+
+# Check color field
+COLOR=$(echo "$FRONTMATTER" | grep '^color:' | sed 's/color: *//')
+
+if [ -z "$COLOR" ]; then
+  echo "❌ Missing required field: color"
+  ((error_count++))
+else
+  echo "✅ color: $COLOR"
+
+  case "$COLOR" in
+    blue|cyan|green|yellow|magenta|red)
+      # Valid color
+      ;;
+    *)
+      echo "⚠️  Unknown color: $COLOR (valid: blue, cyan, green, yellow, magenta, red)"
+      ((warning_count++))
+      ;;
+  esac
+fi
+
+# Check tools field (optional)
+TOOLS=$(echo "$FRONTMATTER" | grep '^tools:' | sed 's/tools: *//')
+
+if [ -n "$TOOLS" ]; then
+  echo "✅ tools: $TOOLS"
+else
+  echo "💡 tools: not specified (agent has access to all tools)"
+fi
+
+# Check 5: System prompt
+echo ""
+echo "Checking system prompt..."
+
+if [ -z "$SYSTEM_PROMPT" ]; then
+  echo "❌ System prompt is empty"
+  ((error_count++))
+else
+  prompt_length=${#SYSTEM_PROMPT}
+  echo "✅ System prompt: $prompt_length characters"
+
+  if [ $prompt_length -lt 20 ]; then
+    echo "❌ System prompt too short (minimum 20 characters)"
+    ((error_count++))
+  elif [ $prompt_length -gt 10000 ]; then
+    echo "⚠️  System prompt very long (over 10,000 characters)"
+    ((warning_count++))
+  fi
+
+  # Check for second person
+  if ! echo "$SYSTEM_PROMPT" | grep -q "You are\|You will\|Your"; then
+    echo "⚠️  System prompt should use second person (You are..., You will...)"
+    ((warning_count++))
+  fi
+
+  # Check for structure
+  if ! echo "$SYSTEM_PROMPT" | grep -qi "responsibilities\|process\|steps"; then
+    echo "💡 Consider adding clear responsibilities or process steps"
+  fi
+
+  if ! echo "$SYSTEM_PROMPT" | grep -qi "output"; then
+    echo "💡 Consider defining output format expectations"
+  fi
+fi
+
+echo ""
+echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+
+if [ $error_count -eq 0 ] && [ $warning_count -eq 0 ]; then
+  echo "✅ All checks passed!"
+  exit 0
+elif [ $error_count -eq 0 ]; then
+  echo "⚠️  Validation passed with $warning_count warning(s)"
+  exit 0
+else
+  echo "❌ Validation failed with $error_count error(s) and $warning_count warning(s)"
+  exit 1
+fi

data/skills/asyrafhussin/ATTRIBUTION.md

@@ -0,0 +1,3 @@
+# Attribution
+Skills vendored from https://github.com/asyrafhussin/agent-skills
+License: see LICENSE

data/skills/asyrafhussin/LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2026 Asyraf Hussin
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

data/skills/asyrafhussin/optimizing-react-vite/SKILL.md

@@ -0,0 +1,178 @@
+---
+name: optimizing-react-vite
+description: React and Vite performance optimization guidelines. Use when optimizing React components built with Vite, or when tasks involve build optimization, code splitting, lazy loading, HMR, bundle size reduction, or React rendering performance. Do NOT trigger for purely non-performance Vite configuration tasks (e.g. adding a path alias, changing port).
+license: MIT
+metadata:
+  author: agent-skills
+  version: "2.0.0"
+---
+
+# React + Vite Best Practices
+
+Comprehensive performance optimization guide for React applications built with Vite. Contains 23 rules across 6 categories for build optimization, code splitting, development performance, asset handling, environment configuration, and bundle analysis.
+
+## Metadata
+
+- **Version:** 2.0.0
+- **Framework:** React + Vite
+- **Rule Count:** 23 rules across 6 categories
+- **License:** MIT
+
+## When to Apply
+
+Reference these guidelines when:
+- Configuring Vite for React projects
+- Implementing code splitting and lazy loading
+- Optimizing build output and bundle size
+- Setting up development environment and HMR
+- Handling images, fonts, SVGs, and static assets
+- Managing environment variables across environments
+- Analyzing bundle size and dependencies
+
+## Rule Categories by Priority
+
+| Priority | Category | Impact | Prefix |
+|----------|----------|--------|--------|
+| 1 | Build Optimization | CRITICAL | `build-` |
+| 2 | Code Splitting | CRITICAL | `split-` |
+| 3 | Development | HIGH | `dev-` |
+| 4 | Asset Handling | HIGH | `asset-` |
+| 5 | Environment Config | MEDIUM | `env-` |
+| 6 | Bundle Analysis | MEDIUM | `bundle-` |
+
+## Quick Reference
+
+### 1. Build Optimization (CRITICAL)
+
+- `build-manual-chunks` - Configure manual chunks for vendor separation
+- `build-minification` - Minification with OXC (default) or Terser
+- `build-target-modern` - Target modern browsers (baseline-widely-available)
+- `build-sourcemaps` - Configure sourcemaps per environment
+- `build-tree-shaking` - Ensure proper tree shaking with ESM
+- `build-compression` - Gzip and Brotli compression
+- `build-asset-hashing` - Content-based hashing for cache busting
+
+### 2. Code Splitting (CRITICAL)
+
+- `split-route-lazy` - Route-based splitting with React.lazy()
+- `split-suspense-boundaries` - Strategic Suspense boundary placement
+- `split-dynamic-imports` - Dynamic import() for heavy components
+- `split-component-lazy` - Lazy load non-critical components
+- `split-prefetch-hints` - Prefetch chunks on hover/idle/viewport
+
+### 3. Development (HIGH)
+
+- `dev-dependency-prebundling` - Configure optimizeDeps for faster starts
+- `dev-fast-refresh` - React Fast Refresh patterns
+- `dev-hmr-config` - HMR server configuration
+
+### 4. Asset Handling (HIGH)
+
+- `asset-image-optimization` - Image optimization and lazy loading
+- `asset-svg-components` - SVGs as React components with SVGR
+- `asset-fonts` - Web font loading strategy
+- `asset-public-dir` - Public directory vs JavaScript imports
+
+### 5. Environment Config (MEDIUM)
+
+- `env-vite-prefix` - VITE_ prefix for client variables
+- `env-modes` - Mode-specific environment files
+- `env-sensitive-data` - Never expose secrets in client code
+
+### 6. Bundle Analysis (MEDIUM)
+
+- `bundle-visualizer` - Analyze bundles with rollup-plugin-visualizer
+
+## Essential Configurations
+
+### Recommended vite.config.ts
+
+```typescript
+import { defineConfig } from 'vite'
+import react from '@vitejs/plugin-react'
+import path from 'path'
+
+export default defineConfig({
+  plugins: [react()],
+
+  resolve: {
+    alias: {
+      '@': path.resolve(__dirname, './src'),
+    },
+  },
+
+  build: {
+    target: 'baseline-widely-available',
+    sourcemap: false,
+    chunkSizeWarningLimit: 500,
+    rollupOptions: {
+      output: {
+        manualChunks: {
+          vendor: ['react', 'react-dom'],
+        },
+      },
+    },
+  },
+
+  optimizeDeps: {
+    include: ['react', 'react-dom'],
+  },
+
+  server: {
+    port: 3000,
+    hmr: {
+      overlay: true,
+    },
+  },
+})
+```
+
+### Route-Based Code Splitting
+
+```typescript
+import { lazy, Suspense } from 'react'
+
+const Home = lazy(() => import('./pages/Home'))
+const Dashboard = lazy(() => import('./pages/Dashboard'))
+const Settings = lazy(() => import('./pages/Settings'))
+
+function App() {
+  return (
+    <Suspense fallback={<LoadingSpinner />}>
+      {/* Routes here */}
+    </Suspense>
+  )
+}
+```
+
+### Environment Variables
+
+```typescript
+// src/vite-env.d.ts
+/// <reference types="vite/client" />
+
+interface ImportMetaEnv {
+  readonly VITE_API_URL: string
+  readonly VITE_APP_TITLE: string
+}
+
+interface ImportMeta {
+  readonly env: ImportMetaEnv
+}
+```
+
+## How to Use
+
+> **Note:** The `rules/` subdirectory and `AGENTS.md` referenced below are not present in this skill's directory. Do not attempt to read them — apply the guidelines from this SKILL.md directly.
+
+Apply the rules summarized in the Quick Reference above directly. The rule IDs (e.g. `build-manual-chunks`, `split-route-lazy`) serve as labels only — the Essential Configurations section above contains the canonical code examples.
+
+## References
+
+- [Vite Documentation](https://vite.dev)
+- [React Documentation](https://react.dev)
+- [Rollup Documentation](https://rollupjs.org)
+
+## Full Compiled Document
+
+> **Note:** `AGENTS.md` is not present in this skill's directory. The Quick Reference and Essential Configurations sections above contain the complete actionable guidance.

data/skills/asyrafhussin/optimizing-react-vite/eval.yaml

@@ -0,0 +1,14 @@
+skill: optimizing-react-vite
+tasks:
+  - prompt: "Our React + Vite bundle is 3 MB. How do I get it under 1 MB?"
+    grader:
+      - the response invokes the optimizing-react-vite skill
+      - the response addresses code splitting, lazy loading, or dynamic import
+      - the response references Vite-specific config or build flags
+  - prompt: "How do I add a memoized selector to this React component?"
+    grader:
+      - the response invokes the optimizing-react-vite skill
+      - the response addresses React.memo, useMemo, or useCallback
+  - prompt: "Help me write a Python script to parse CSV"
+    grader:
+      - the response does NOT invoke the optimizing-react-vite skill

data/skills/boocode/improving-boocode-guidance/SKILL.md

@@ -0,0 +1,167 @@
+---
+name: improving-boocode-guidance
+description: This skill should be used when the user asks to audit, review, check, improve, or critique CLAUDE.md, BOOCHAT.md, BOOCODER.md, or AGENTS.md files in a BooCode project. Examples: "audit my CLAUDE.md", "review my container guidance", "check this AGENTS.md for issues", "improve my BOOCHAT.md", "critique my BOOCODER.md".
+---
+
+# BooCode Guidance Improver
+
+Audit guidance files in a BooCode project against a 10-dimension rubric, then propose targeted edits. **Read-only.** Output is a scored report plus before/after edit proposals; Sam reviews and commits.
+
+## Phase 1 — Discovery
+
+Find every guidance file in the project. The expected set:
+
+- `CLAUDE.md` (repo root) — engineering conventions, gotchas, commands
+- `BOOCHAT.md` (repo root) — container guidance for the read-only chat surface
+- `BOOCODER.md` (repo root) — container guidance for the future write-capable surface (currently a stub)
+- `data/AGENTS.md` — single-file tier-2 agent registry, `## H2` per agent
+- `AGENTS.md` (repo root) — non-BooCode convention; rare in this repo
+
+Glob with `find_files` then load each with `view_file`:
+
+```
+find_files: pattern="{CLAUDE,BOOCHAT,BOOCODER,AGENTS}.md", path="."
+find_files: pattern="data/AGENTS.md", path="."
+```
+
+If a file expected by the project's architecture is missing (e.g. BOOCHAT.md is absent from the repo root in a project that exposes a chat container), flag it in the report as a separate "Missing" entry — don't try to score what isn't there. Likewise, if a file exists but is empty (≤5 lines, no real content), score it 1 across the board and recommend it be either populated or deleted; an empty guidance file is worse than no file because it consumes attention without paying any back.
+
+## Phase 2 — Score against the rubric
+
+For each file, score each of the 10 dimensions on 1–5 (1 = absent or actively misleading; 5 = exemplary). Use the rubric below verbatim. Cite a representative line range for each score.
+
+### a. Refusal rails up front
+
+The first ~10 lines name explicit "do not" directives — what the agent must not do, ideally with a one-line reason. Surfacing refusals early prevents the model from acting on a hopeful misread later.
+
+- **5** — first 10 lines contain ≥3 explicit refusals (e.g. *"Do not commit"*, *"Do not push"*, *"Do not write files"*) with brief reasons or contexts
+- **3** — refusals exist but are buried below line 30, or stated only once without context
+- **1** — no refusals anywhere; the agent has to infer constraints from positive instructions only
+
+### b. Version anchor
+
+A concrete version, tag, or date is mentioned near the top so a stale memory becomes obvious to a future reader. Pure "current" / "latest" claims rot silently.
+
+- **5** — version/tag in the first 20 lines, plus a "last meaningful update" date inline somewhere
+- **3** — a version tag exists but only deep in the file (e.g. inside a commit-history block)
+- **1** — no version, no date, no anchor; nothing to detect staleness against
+
+### c. Why-with-what
+
+Every non-obvious convention or rule is followed by a one-line justification (`Why:` / `Reason:` / dash). Rules without reasons can't be reasoned about at the edges; they get either blindly followed or quietly violated.
+
+- **5** — every non-trivial rule has a sentence-level "why" inline
+- **3** — most rules have reasons, but a few load-bearing ones (e.g. "use overflowWrap not wordWrap") are bare
+- **1** — rules read as commandments with no rationale
+
+### d. Authoritative vs misleading sources
+
+Places where a tool can lie (e.g. *"root `tsc --noEmit` uses project references and can miss errors that the per-app tsconfig catches"*) are called out, and the authoritative path is named. Without this, the agent picks the most convenient signal and ships a regression.
+
+- **5** — at least one explicit "X can lie; use Y instead" pair, named with file paths
+- **3** — implicit hints ("CLI is authoritative") without naming what the misleading signal is
+- **1** — no acknowledgement that any tool can lie
+
+### e. Resolution order
+
+For any stacked configuration (system prompts, env vars, agent definitions, schemas), the precedence is documented end-to-end with what wins on conflict. Missing precedence rules force the agent to guess at boundaries.
+
+- **5** — explicit ordered list (e.g. *"base → container guidance → agent.system_prompt → user prompt"*) with "last wins" or "first wins" stated
+- **3** — order is implied by section sequence but not stated; precedence on conflict is unclear
+- **1** — multiple sources mentioned, no order, no winner
+
+### f. Failure modes
+
+Each subsystem has a "what happens when this fails" note — fallbacks, defaults, swallow vs propagate decisions. Without this the agent assumes the happy path and writes brittle code.
+
+- **5** — every major subsystem (DB, broker, LLM call, tool execution) names its failure behavior
+- **3** — some failure paths documented, others implicit
+- **1** — failure modes invisible; reader can't tell what's defensive and what isn't
+
+### g. Don't / refusals (deep)
+
+Beyond the top-of-file refusal rails, the body contains a sustained "don't" thread — anti-patterns the project has burned on. Each "don't" should name what triggered it (PR, incident, refactor) so it can be re-evaluated.
+
+- **5** — multiple "don't" entries scattered through the file, each with a hint at the triggering context
+- **3** — a handful of "don't"s, no context — reader can't tell what's still load-bearing
+- **1** — pure positive instructions; no anti-pattern surface
+
+### h. Concrete call sites
+
+Specific file paths and symbol names are used (e.g. `apps/server/src/services/inference.ts:209-225 buildSystemPrompt`), not vague pointers ("in the service layer", "somewhere in tools"). Vague pointers force the agent into an extra search round-trip per claim.
+
+- **5** — claims about code consistently cite file:line or file:symbol (e.g. *"buildSystemPrompt at apps/server/src/services/system-prompt.ts:42"*)
+- **3** — some claims cite paths but not lines or symbols (*"in apps/server/src/services/inference.ts"*)
+- **1** — claims read like "the broker handles pub/sub" with no path at all
+
+A reliable test for this dimension: pick three random claims about behaviour, and try to land at the named code in two clicks. If you can't, the score drops.
+
+### i. Convention drift guards
+
+Pairs of files that must stay in sync are named explicitly (e.g. *"CHECK constraints in schema.sql ↔ `*_STATUSES` const arrays in `apps/server/src/types/api.ts`"*). Without these guards, one half drifts and the test that would catch it doesn't exist.
+
+- **5** — every cross-file invariant in the project has a "keep in sync" callout
+- **3** — one or two such guards present; obvious sibling files (frontend type ↔ backend type) not mentioned
+- **1** — invariants are invisible; every edit risks silent divergence
+
+### j. No theater
+
+Every line earns its keep. No "be helpful", no "remember to think step by step", no "as an AI assistant" preamble. Theater wastes tokens and trains the model to skim.
+
+- **5** — every line carries either a fact, a rule, or a pointer; reads tight
+- **3** — a few filler sentences ("strive for excellence", "remember to think carefully") but mostly substantive
+- **1** — heavy preamble, motivational platitudes, or restated framework defaults
+
+Worth a separate pass: re-read the file and ask "would removing this line confuse a future reader?" — if the honest answer is no, the line is theater and should go.
+
+## Phase 3 — Propose one concrete edit per ≤3
+
+For every dimension scoring 3 or lower, generate one specific edit proposal. Each proposal must be:
+
+- **File**: full repo-relative path
+- **Anchor**: a quoted ~one-line existing string or `(new section after L<n>)`
+- **Before**: existing text (or `(none)`)
+- **After**: proposed text
+- **Why**: one sentence linking back to the rubric dimension and what the change unlocks
+
+Example proposal:
+
+```
+### Proposed edit 1 — dimension (a) Refusal rails up front
+
+File: BOOCHAT.md
+Anchor: "## Capabilities" (L3)
+Before:
+  ## Capabilities
+After:
+  ## You cannot
+  - Write, edit, or delete files
+  - Run shell commands
+  - Make commits, push, or pull
+
+  ## Capabilities
+Why: the upstream rubric requires explicit "do not" rails in the first 10 lines so the
+model can't reach for a write tool and self-justify after the fact.
+```
+
+Keep proposals minimal. One edit per dimension scoring ≤3 — don't pad. If a single edit would lift two dimensions at once, say so and don't double-count.
+
+Do not propose more than ~10 edits per file. If a file scores ≤3 on more than 10 dimensions (rare), the file needs a rewrite, not patches — say that instead, and propose a high-level outline rather than a flood of line-level edits.
+
+## Phase 4 — Output
+
+Output as a single numbered list, in this order:
+
+1. Per-file score table: 10 rows × score column × one-line evidence column
+2. Per-file aggregate (sum out of 50) and overall grade band: A (≥45), B (35–44), C (25–34), D (15–24), F (<15)
+3. Proposed edits, numbered globally across all files
+4. Closing one-line summary: *"X files audited, Y edits proposed, top weak dimension across files: Z."*
+
+Do not edit any file. Do not call any write tool. Sam reads the report, picks which edits to apply, and commits them manually.
+
+## Anti-patterns this skill explicitly avoids
+
+- Auto-generating CLAUDE.md from scratch (different problem — that's `claude-md-improver`'s domain)
+- Scoring the *project's* code quality (out of scope — this rubric is about guidance files only)
+- Padding the report with generic "best practices" not tied to one of the 10 dimensions
+- Restating the rubric in every per-file section (state it once at the top, reference dimensions by letter throughout)

data/skills/boocode/improving-boocode-guidance/eval.yaml

@@ -0,0 +1,15 @@
+skill: improving-boocode-guidance
+tasks:
+  - prompt: "Audit my CLAUDE.md and tell me what to improve"
+    grader:
+      - the response invokes the improving-boocode-guidance skill
+      - the response scores against the 10-dimension rubric
+      - the response cites line ranges in CLAUDE.md
+      - the response proposes before/after edits, not just complaints
+  - prompt: "Check my BOOCHAT.md for issues"
+    grader:
+      - the response invokes the improving-boocode-guidance skill
+      - the response evaluates the file against the rubric
+  - prompt: "Explain how Docker layer caching works"
+    grader:
+      - the response does NOT invoke the improving-boocode-guidance skill

data/skills/mattpocock/ATTRIBUTION.md

@@ -0,0 +1,6 @@
+# Attribution
+
+Skills in this directory are vendored from https://github.com/mattpocock/skills
+License: see LICENSE
+Vendored: 2026-05-17
+Author: Matt Pocock

data/skills/mattpocock/LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2026 Matt Pocock
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

data/skills/mattpocock/diagnosing-bugs/SKILL.md

@@ -0,0 +1,117 @@
+---
+name: diagnosing-bugs
+description: Disciplined diagnosis loop for hard bugs and performance regressions. Reproduce → minimise → hypothesise → instrument → fix → regression-test. Use when user says "diagnose this" / "debug this", reports a bug, says something is broken/throwing/failing/not working/something wrong, or describes a performance regression.
+---
+
+# Diagnose
+
+A discipline for hard bugs. Skip phases only when explicitly justified.
+
+When exploring the codebase, use the project's domain glossary to get a clear mental model of the relevant modules, and check ADRs in the area you're touching.
+
+## Phase 1 — Build a feedback loop
+
+**This is the skill.** Everything else is mechanical. If you have a fast, deterministic, agent-runnable pass/fail signal for the bug, you will find the cause — bisection, hypothesis-testing, and instrumentation all just consume that signal. If you don't have one, no amount of staring at code will save you.
+
+Spend disproportionate effort here. **Be aggressive. Be creative. Refuse to give up.**
+
+### Ways to construct one — try them in roughly this order
+
+1. **Failing test** at whatever seam reaches the bug — unit, integration, e2e.
+2. **Curl / HTTP script** against a running dev server.
+3. **CLI invocation** with a fixture input, diffing stdout against a known-good snapshot.
+4. **Headless browser script** (Playwright / Puppeteer) — drives the UI, asserts on DOM/console/network.
+5. **Replay a captured trace.** Save a real network request / payload / event log to disk; replay it through the code path in isolation.
+6. **Throwaway harness.** Spin up a minimal subset of the system (one service, mocked deps) that exercises the bug code path with a single function call.
+7. **Property / fuzz loop.** If the bug is "sometimes wrong output", run 1000 random inputs and look for the failure mode.
+8. **Bisection harness.** If the bug appeared between two known states (commit, dataset, version), automate "boot at state X, check, repeat" so you can `git bisect run` it.
+9. **Differential loop.** Run the same input through old-version vs new-version (or two configs) and diff outputs.
+10. **HITL bash script.** Last resort. If a human must click, drive _them_ with `scripts/hitl-loop.template.sh` so the loop is still structured. Captured output feeds back to you.
+
+Build the right feedback loop, and the bug is 90% fixed.
+
+### Iterate on the loop itself
+
+Treat the loop as a product. Once you have _a_ loop, ask:
+
+- Can I make it faster? (Cache setup, skip unrelated init, narrow the test scope.)
+- Can I make the signal sharper? (Assert on the specific symptom, not "didn't crash".)
+- Can I make it more deterministic? (Pin time, seed RNG, isolate filesystem, freeze network.)
+
+A 30-second flaky loop is barely better than no loop. A 2-second deterministic loop is a debugging superpower.
+
+### Non-deterministic bugs
+
+The goal is not a clean repro but a **higher reproduction rate**. Loop the trigger 100×, parallelise, add stress, narrow timing windows, inject sleeps. A 50%-flake bug is debuggable; 1% is not — keep raising the rate until it's debuggable.
+
+### When you genuinely cannot build a loop
+
+Stop and say so explicitly. List what you tried. Ask the user for: (a) access to whatever environment reproduces it, (b) a captured artifact (HAR file, log dump, core dump, screen recording with timestamps), or (c) permission to add temporary production instrumentation. Do **not** proceed to hypothesise without a loop.
+
+Do not proceed to Phase 2 until you have a loop you believe in.
+
+## Phase 2 — Reproduce
+
+Run the loop. Watch the bug appear.
+
+Confirm:
+
+- [ ] The loop produces the failure mode the **user** described — not a different failure that happens to be nearby. Wrong bug = wrong fix.
+- [ ] The failure is reproducible across multiple runs (or, for non-deterministic bugs, reproducible at a high enough rate to debug against).
+- [ ] You have captured the exact symptom (error message, wrong output, slow timing) so later phases can verify the fix actually addresses it.
+
+Do not proceed until you reproduce the bug.
+
+## Phase 3 — Hypothesise
+
+Generate **3–5 ranked hypotheses** before testing any of them. Single-hypothesis generation anchors on the first plausible idea.
+
+Each hypothesis must be **falsifiable**: state the prediction it makes.
+
+> Format: "If <X> is the cause, then <changing Y> will make the bug disappear / <changing Z> will make it worse."
+
+If you cannot state the prediction, the hypothesis is a vibe — discard or sharpen it.
+
+**Show the ranked list to the user before testing.** They often have domain knowledge that re-ranks instantly ("we just deployed a change to #3"), or know hypotheses they've already ruled out. Cheap checkpoint, big time saver. Don't block on it — proceed with your ranking if the user is AFK.
+
+## Phase 4 — Instrument
+
+Each probe must map to a specific prediction from Phase 3. **Change one variable at a time.**
+
+Tool preference:
+
+1. **Debugger / REPL inspection** if the env supports it. One breakpoint beats ten logs.
+2. **Targeted logs** at the boundaries that distinguish hypotheses.
+3. Never "log everything and grep".
+
+**Tag every debug log** with a unique prefix, e.g. `[DEBUG-a4f2]`. Cleanup at the end becomes a single grep. Untagged logs survive; tagged logs die.
+
+**Perf branch.** For performance regressions, logs are usually wrong. Instead: establish a baseline measurement (timing harness, `performance.now()`, profiler, query plan), then bisect. Measure first, fix second.
+
+## Phase 5 — Fix + regression test
+
+Write the regression test **before the fix** — but only if there is a **correct seam** for it.
+
+A correct seam is one where the test exercises the **real bug pattern** as it occurs at the call site. If the only available seam is too shallow (single-caller test when the bug needs multiple callers, unit test that can't replicate the chain that triggered the bug), a regression test there gives false confidence.
+
+**If no correct seam exists, that itself is the finding.** Note it. The codebase architecture is preventing the bug from being locked down. Flag this for the next phase.
+
+If a correct seam exists:
+
+1. Turn the minimised repro into a failing test at that seam.
+2. Watch it fail.
+3. Apply the fix.
+4. Watch it pass.
+5. Re-run the Phase 1 feedback loop against the original (un-minimised) scenario.
+
+## Phase 6 — Cleanup + post-mortem
+
+Required before declaring done:
+
+- [ ] Original repro no longer reproduces (re-run the Phase 1 loop)
+- [ ] Regression test passes (or absence of seam is documented)
+- [ ] All `[DEBUG-...]` instrumentation removed (`grep` the prefix)
+- [ ] Throwaway prototypes deleted (or moved to a clearly-marked debug location)
+- [ ] The hypothesis that turned out correct is stated in the commit / PR message — so the next debugger learns
+
+**Then ask: what would have prevented this bug?** If the answer involves architectural change (no good test seam, tangled callers, hidden coupling) hand off to the `/improve-codebase-architecture` skill with the specifics. Make the recommendation **after** the fix is in, not before — you have more information now than when you started.

data/skills/mattpocock/diagnosing-bugs/eval.yaml

@@ -0,0 +1,14 @@
+skill: diagnosing-bugs
+tasks:
+  - prompt: "Diagnose this: the API returns 500 every Friday afternoon but works fine other days"
+    grader:
+      - the response invokes the diagnosing-bugs skill
+      - the response asks for or constructs a feedback loop (failing test, repro script, captured trace)
+      - the response does not jump to a fix before establishing the loop
+  - prompt: "My tests have started failing intermittently after the v1.4 deploy"
+    grader:
+      - the response invokes the diagnosing-bugs skill
+      - the response addresses determinism (seeded RNG, time pinning, isolated env)
+  - prompt: "Write a haiku about autumn"
+    grader:
+      - the response does NOT invoke the diagnosing-bugs skill

data/skills/mattpocock/diagnosing-bugs/scripts/hitl-loop.template.sh

@@ -0,0 +1,41 @@
+#!/usr/bin/env bash
+# Human-in-the-loop reproduction loop.
+# Copy this file, edit the steps below, and run it.
+# The agent runs the script; the user follows prompts in their terminal.
+#
+# Usage:
+#   bash hitl-loop.template.sh
+#
+# Two helpers:
+#   step "<instruction>"          → show instruction, wait for Enter
+#   capture VAR "<question>"      → show question, read response into VAR
+#
+# At the end, captured values are printed as KEY=VALUE for the agent to parse.
+
+set -euo pipefail
+
+step() {
+  printf '\n>>> %s\n' "$1"
+  read -r -p "    [Enter when done] " _
+}
+
+capture() {
+  local var="$1" question="$2" answer
+  printf '\n>>> %s\n' "$question"
+  read -r -p "    > " answer
+  printf -v "$var" '%s' "$answer"
+}
+
+# --- edit below ---------------------------------------------------------
+
+step "Open the app at http://localhost:3000 and sign in."
+
+capture ERRORED "Click the 'Export' button. Did it throw an error? (y/n)"
+
+capture ERROR_MSG "Paste the error message (or 'none'):"
+
+# --- edit above ---------------------------------------------------------
+
+printf '\n--- Captured ---\n'
+printf 'ERRORED=%s\n' "$ERRORED"
+printf 'ERROR_MSG=%s\n' "$ERROR_MSG"

data/skills/mattpocock/grilling-plans/SKILL.md

@@ -0,0 +1,20 @@
+---
+name: grilling-plans
+description: Interview the user relentlessly about a plan or design until reaching shared understanding, resolving each branch of the decision tree. Use when user wants to stress-test a plan, get grilled on their design, poke holes in a design, challenge an approach, play devil's advocate, asks "what am I missing", or mentions "grill me".
+---
+
+## Tool integration — MANDATORY
+
+When a question has 2-4 discrete options, you MUST call the `ask_user_input` tool. Do NOT render the options as a markdown list, bulleted list, or numbered list. Do NOT format them as text under any circumstance.
+
+For open-ended (free-form answer) questions, plain prose is fine.
+
+If you find yourself about to write `- Option A\n- Option B\n- Option C`, STOP. Call ask_user_input instead.
+
+## Interview
+
+Interview me relentlessly about every aspect of this plan until we reach a shared understanding. Walk down each branch of the design tree, resolving dependencies between decisions one-by-one. For each question, provide your recommended answer.
+
+Ask the questions one at a time.
+
+If a question can be answered by exploring the codebase, explore the codebase instead.

data/skills/mattpocock/grilling-plans/eval.yaml

@@ -0,0 +1,14 @@
+skill: grilling-plans
+tasks:
+  - prompt: "Grill me on this plan to migrate from REST to GraphQL"
+    grader:
+      - the response invokes the grilling-plans skill
+      - the response asks pointed questions about the plan
+      - the response surfaces decision-tree branches rather than agreeing
+  - prompt: "Stress-test my design for a new auth flow"
+    grader:
+      - the response invokes the grilling-plans skill
+      - the response probes assumptions rather than confirming them
+  - prompt: "What's the capital of France?"
+    grader:
+      - the response does NOT invoke the grilling-plans skill

data/skills/mattpocock/writing-skills/SKILL.md

@@ -0,0 +1,122 @@
+---
+name: writing-skills
+description: Propose new agent skills with proper structure, progressive disclosure, and bundled resources. Use when user wants to draft, write, create, or design a new skill.
+---
+
+# Writing Skills
+
+> BooChat adaptation: this skill runs in a read-only environment. The "draft the skill" step outputs **proposed file paths and full file contents** as text — it does NOT create directories or write files. Sam mkdir's and commits manually.
+
+## Process
+
+1. **Gather requirements** - ask user about:
+   - What task/domain does the skill cover?
+   - What specific use cases should it handle?
+   - Does it need executable scripts or just instructions?
+   - Any reference materials to include?
+
+2. **Propose the skill** - output as a single response:
+   - The target directory path (e.g. `/opt/skills/<group>/<skill-name>/`)
+   - The full proposed `SKILL.md` content in a fenced block, prefixed with its target filename
+   - Any additional reference files (`REFERENCE.md`, `EXAMPLES.md`) as separate fenced blocks if content exceeds 500 lines
+   - Any utility scripts as separate fenced blocks
+   - Do NOT call any write/edit/mkdir tool — output is text only
+
+3. **Review with user** - present the proposal and ask:
+   - Does this cover your use cases?
+   - Anything missing or unclear?
+   - Should any section be more/less detailed?
+
+## Skill Structure
+
+```
+skill-name/
+├── SKILL.md           # Main instructions (required)
+├── REFERENCE.md       # Detailed docs (if needed)
+├── EXAMPLES.md        # Usage examples (if needed)
+└── scripts/           # Utility scripts (if needed)
+    └── helper.js
+```
+
+## SKILL.md Template
+
+```md
+---
+name: skill-name
+description: Brief description of capability. Use when [specific triggers].
+---
+
+# Skill Name
+
+## Quick start
+
+[Minimal working example]
+
+## Workflows
+
+[Step-by-step processes with checklists for complex tasks]
+
+## Advanced features
+
+[Link to separate files: See [REFERENCE.md](REFERENCE.md)]
+```
+
+## Description Requirements
+
+The description is **the only thing your agent sees** when deciding which skill to load. It's surfaced in the system prompt alongside all other installed skills. Your agent reads these descriptions and picks the relevant skill based on the user's request.
+
+**Goal**: Give your agent just enough info to know:
+
+1. What capability this skill provides
+2. When/why to trigger it (specific keywords, contexts, file types)
+
+**Format**:
+
+- Max 1024 chars
+- Write in third person
+- First sentence: what it does
+- Second sentence: "Use when [specific triggers]"
+
+**Good example**:
+
+```
+Extract text and tables from PDF files, fill forms, merge documents. Use when working with PDF files or when user mentions PDFs, forms, or document extraction.
+```
+
+**Bad example**:
+
+```
+Helps with documents.
+```
+
+The bad example gives your agent no way to distinguish this from other document skills.
+
+## When to Add Scripts
+
+Add utility scripts when:
+
+- Operation is deterministic (validation, formatting)
+- Same code would be generated repeatedly
+- Errors need explicit handling
+
+Scripts save tokens and improve reliability vs generated code.
+
+## When to Split Files
+
+Split into separate files when:
+
+- SKILL.md exceeds 100 lines
+- Content has distinct domains (finance vs sales schemas)
+- Advanced features are rarely needed
+
+## Review Checklist
+
+After drafting, verify:
+
+- [ ] Description includes triggers ("Use when...")
+- [ ] Description ≤1024 chars
+- [ ] SKILL.md under 100 lines
+- [ ] No time-sensitive info
+- [ ] Consistent terminology
+- [ ] Concrete examples included
+- [ ] References one level deep

data/skills/mattpocock/writing-skills/eval.yaml

@@ -0,0 +1,15 @@
+skill: writing-skills
+tasks:
+  - prompt: "Help me draft a new skill for scaffolding Fastify routes"
+    grader:
+      - the response invokes the writing-skills skill
+      - the response produces a SKILL.md with proper frontmatter (name, description)
+      - the response uses progressive disclosure (references/ for bulk)
+      - the response uses gerund naming convention
+  - prompt: "Design a skill that triggers when the user asks for a database schema review"
+    grader:
+      - the response invokes the writing-skills skill
+      - the response writes a description with specific trigger phrases
+  - prompt: "Recommend a JavaScript framework"
+    grader:
+      - the response does NOT invoke the writing-skills skill

data/skills/superpowers/ATTRIBUTION.md

@@ -0,0 +1,6 @@
+# Attribution
+
+Skills in this directory are vendored from https://github.com/obra/superpowers
+License: MIT (see LICENSE in this directory)
+Vendored: 2026-05-17
+Author: Jesse Vincent (obra) and contributors

data/skills/superpowers/LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2025 Jesse Vincent
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

data/skills/superpowers/brainstorming/SKILL.md

@@ -0,0 +1,164 @@
+---
+name: brainstorming
+description: "You MUST use this before any creative work - creating features, building components, adding functionality, refactoring, or making non-trivial modifications to existing behavior. Explores user intent, requirements and design before implementation."
+---
+
+# Brainstorming Ideas Into Designs
+
+Help turn ideas into fully formed designs and specs through natural collaborative dialogue.
+
+Start by understanding the current project context, then ask questions one at a time to refine the idea. Once you understand what you're building, present the design and get user approval.
+
+<HARD-GATE>
+Do NOT invoke any implementation skill, write any code, scaffold any project, or take any implementation action until you have presented a design and the user has approved it. This applies to EVERY project regardless of perceived simplicity.
+</HARD-GATE>
+
+## Anti-Pattern: "This Is Too Simple To Need A Design"
+
+Every project goes through this process. A todo list, a single-function utility, a config change — all of them. "Simple" projects are where unexamined assumptions cause the most wasted work. The design can be short (a few sentences for truly simple projects), but you MUST present it and get approval.
+
+## Checklist
+
+You MUST create a task for each of these items and complete them in order:
+
+1. **Explore project context** — check files, docs, recent commits
+2. **Offer visual companion** (if topic will involve visual questions) — this is its own message, not combined with a clarifying question. See the Visual Companion section below.
+3. **Ask clarifying questions** — one at a time, understand purpose/constraints/success criteria
+4. **Propose 2-3 approaches** — with trade-offs and your recommendation
+5. **Present design** — in sections scaled to their complexity, get user approval after each section
+6. **Write design doc** — save to `docs/superpowers/specs/YYYY-MM-DD-<topic>-design.md` and commit
+7. **Spec self-review** — quick inline check for placeholders, contradictions, ambiguity, scope (see below)
+8. **User reviews written spec** — ask user to review the spec file before proceeding
+9. **Transition to implementation** — invoke writing-plans skill to create implementation plan
+
+## Process Flow
+
+```dot
+digraph brainstorming {
+    "Explore project context" [shape=box];
+    "Visual questions ahead?" [shape=diamond];
+    "Offer Visual Companion\n(own message, no other content)" [shape=box];
+    "Ask clarifying questions" [shape=box];
+    "Propose 2-3 approaches" [shape=box];
+    "Present design sections" [shape=box];
+    "User approves design?" [shape=diamond];
+    "Write design doc" [shape=box];
+    "Spec self-review\n(fix inline)" [shape=box];
+    "User reviews spec?" [shape=diamond];
+    "Invoke writing-plans skill" [shape=doublecircle];
+
+    "Explore project context" -> "Visual questions ahead?";
+    "Visual questions ahead?" -> "Offer Visual Companion\n(own message, no other content)" [label="yes"];
+    "Visual questions ahead?" -> "Ask clarifying questions" [label="no"];
+    "Offer Visual Companion\n(own message, no other content)" -> "Ask clarifying questions";
+    "Ask clarifying questions" -> "Propose 2-3 approaches";
+    "Propose 2-3 approaches" -> "Present design sections";
+    "Present design sections" -> "User approves design?";
+    "User approves design?" -> "Present design sections" [label="no, revise"];
+    "User approves design?" -> "Write design doc" [label="yes"];
+    "Write design doc" -> "Spec self-review\n(fix inline)";
+    "Spec self-review\n(fix inline)" -> "User reviews spec?";
+    "User reviews spec?" -> "Write design doc" [label="changes requested"];
+    "User reviews spec?" -> "Invoke writing-plans skill" [label="approved"];
+}
+```
+
+**The terminal state is invoking writing-plans.** Do NOT invoke designing-frontends, mcp-builder, or any other implementation skill. The ONLY skill you invoke after brainstorming is writing-plans.
+
+## The Process
+
+**Understanding the idea:**
+
+- Check out the current project state first (files, docs, recent commits)
+- Before asking detailed questions, assess scope: if the request describes multiple independent subsystems (e.g., "build a platform with chat, file storage, billing, and analytics"), flag this immediately. Don't spend questions refining details of a project that needs to be decomposed first.
+- If the project is too large for a single spec, help the user decompose into sub-projects: what are the independent pieces, how do they relate, what order should they be built? Then brainstorm the first sub-project through the normal design flow. Each sub-project gets its own spec → plan → implementation cycle.
+- For appropriately-scoped projects, ask questions one at a time to refine the idea
+- Prefer multiple choice questions when possible, but open-ended is fine too
+- Only one question per message - if a topic needs more exploration, break it into multiple questions
+- Focus on understanding: purpose, constraints, success criteria
+
+**Exploring approaches:**
+
+- Propose 2-3 different approaches with trade-offs
+- Present options conversationally with your recommendation and reasoning
+- Lead with your recommended option and explain why
+
+**Presenting the design:**
+
+- Once you believe you understand what you're building, present the design
+- Scale each section to its complexity: a few sentences if straightforward, up to 200-300 words if nuanced
+- Ask after each section whether it looks right so far
+- Cover: architecture, components, data flow, error handling, testing
+- Be ready to go back and clarify if something doesn't make sense
+
+**Design for isolation and clarity:**
+
+- Break the system into smaller units that each have one clear purpose, communicate through well-defined interfaces, and can be understood and tested independently
+- For each unit, you should be able to answer: what does it do, how do you use it, and what does it depend on?
+- Can someone understand what a unit does without reading its internals? Can you change the internals without breaking consumers? If not, the boundaries need work.
+- Smaller, well-bounded units are also easier for you to work with - you reason better about code you can hold in context at once, and your edits are more reliable when files are focused. When a file grows large, that's often a signal that it's doing too much.
+
+**Working in existing codebases:**
+
+- Explore the current structure before proposing changes. Follow existing patterns.
+- Where existing code has problems that affect the work (e.g., a file that's grown too large, unclear boundaries, tangled responsibilities), include targeted improvements as part of the design - the way a good developer improves code they're working in.
+- Don't propose unrelated refactoring. Stay focused on what serves the current goal.
+
+## After the Design
+
+**Documentation:**
+
+- Write the validated design (spec) to `docs/superpowers/specs/YYYY-MM-DD-<topic>-design.md`
+  - (User preferences for spec location override this default)
+- Use elements-of-style:writing-clearly-and-concisely skill if available
+- Commit the design document to git
+
+**Spec Self-Review:**
+After writing the spec document, look at it with fresh eyes:
+
+1. **Placeholder scan:** Any "TBD", "TODO", incomplete sections, or vague requirements? Fix them.
+2. **Internal consistency:** Do any sections contradict each other? Does the architecture match the feature descriptions?
+3. **Scope check:** Is this focused enough for a single implementation plan, or does it need decomposition?
+4. **Ambiguity check:** Could any requirement be interpreted two different ways? If so, pick one and make it explicit.
+
+Fix any issues inline. No need to re-review — just fix and move on.
+
+**User Review Gate:**
+After the spec review loop passes, ask the user to review the written spec before proceeding:
+
+> "Spec written and committed to `<path>`. Please review it and let me know if you want to make any changes before we start writing out the implementation plan."
+
+Wait for the user's response. If they request changes, make them and re-run the spec review loop. Only proceed once the user approves.
+
+**Implementation:**
+
+- Invoke the writing-plans skill to create a detailed implementation plan
+- Do NOT invoke any other skill. writing-plans is the next step.
+
+## Key Principles
+
+- **One question at a time** - Don't overwhelm with multiple questions
+- **Multiple choice preferred** - Easier to answer than open-ended when possible
+- **YAGNI ruthlessly** - Remove unnecessary features from all designs
+- **Explore alternatives** - Always propose 2-3 approaches before settling
+- **Incremental validation** - Present design, get approval before moving on
+- **Be flexible** - Go back and clarify when something doesn't make sense
+
+## Visual Companion
+
+A browser-based companion for showing mockups, diagrams, and visual options during brainstorming. Available as a tool — not a mode. Accepting the companion means it's available for questions that benefit from visual treatment; it does NOT mean every question goes through the browser.
+
+**Offering the companion:** When you anticipate that upcoming questions will involve visual content (mockups, layouts, diagrams), offer it once for consent:
+> "Some of what we're working on might be easier to explain if I can show it to you in a web browser. I can put together mockups, diagrams, comparisons, and other visuals as we go. This feature is still new and can be token-intensive. Want to try it? (Requires opening a local URL)"
+
+**This offer MUST be its own message.** Do not combine it with clarifying questions, context summaries, or any other content. The message should contain ONLY the offer above and nothing else. Wait for the user's response before continuing. If they decline, proceed with text-only brainstorming.
+
+**Per-question decision:** Even after the user accepts, decide FOR EACH QUESTION whether to use the browser or the terminal. The test: **would the user understand this better by seeing it than reading it?**
+
+- **Use the browser** for content that IS visual — mockups, wireframes, layout comparisons, architecture diagrams, side-by-side visual designs
+- **Use the terminal** for content that is text — requirements questions, conceptual choices, tradeoff lists, A/B/C/D text options, scope decisions
+
+A question about a UI topic is not automatically a visual question. "What does personality mean in this context?" is a conceptual question — use the terminal. "Which wizard layout works better?" is a visual question — use the browser.
+
+If they agree to the companion, read the detailed guide before proceeding:
+`skills/brainstorming/visual-companion.md`

data/skills/superpowers/brainstorming/eval.yaml

@@ -0,0 +1,15 @@
+skill: brainstorming
+tasks:
+  - prompt: "Build a feature that lets users export their chat history as PDF"
+    grader:
+      - the response invokes the brainstorming skill
+      - the response explores user intent, requirements, and design before implementation
+      - the response does NOT jump straight to writing code
+      - the terminal state is invoking writing-plans, not implementation
+  - prompt: "Add a real-time notifications panel to the sidebar"
+    grader:
+      - the response invokes the brainstorming skill
+      - the response asks clarifying questions about scope and constraints
+  - prompt: "What is 2 + 2?"
+    grader:
+      - the response does NOT invoke the brainstorming skill

data/skills/superpowers/brainstorming/scripts/frame-template.html

@@ -0,0 +1,214 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <title>Superpowers Brainstorming</title>
+  <style>
+    /*
+     * BRAINSTORM COMPANION FRAME TEMPLATE
+     *
+     * This template provides a consistent frame with:
+     * - OS-aware light/dark theming
+     * - Fixed header and selection indicator bar
+     * - Scrollable main content area
+     * - CSS helpers for common UI patterns
+     *
+     * Content is injected via placeholder comment in #claude-content.
+     */
+
+    * { box-sizing: border-box; margin: 0; padding: 0; }
+    html, body { height: 100%; overflow: hidden; }
+
+    /* ===== THEME VARIABLES ===== */
+    :root {
+      --bg-primary: #f5f5f7;
+      --bg-secondary: #ffffff;
+      --bg-tertiary: #e5e5e7;
+      --border: #d1d1d6;
+      --text-primary: #1d1d1f;
+      --text-secondary: #86868b;
+      --text-tertiary: #aeaeb2;
+      --accent: #0071e3;
+      --accent-hover: #0077ed;
+      --success: #34c759;
+      --warning: #ff9f0a;
+      --error: #ff3b30;
+      --selected-bg: #e8f4fd;
+      --selected-border: #0071e3;
+    }
+
+    @media (prefers-color-scheme: dark) {
+      :root {
+        --bg-primary: #1d1d1f;
+        --bg-secondary: #2d2d2f;
+        --bg-tertiary: #3d3d3f;
+        --border: #424245;
+        --text-primary: #f5f5f7;
+        --text-secondary: #86868b;
+        --text-tertiary: #636366;
+        --accent: #0a84ff;
+        --accent-hover: #409cff;
+        --selected-bg: rgba(10, 132, 255, 0.15);
+        --selected-border: #0a84ff;
+      }
+    }
+
+    body {
+      font-family: system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
+      background: var(--bg-primary);
+      color: var(--text-primary);
+      display: flex;
+      flex-direction: column;
+      line-height: 1.5;
+    }
+
+    /* ===== FRAME STRUCTURE ===== */
+    .header {
+      background: var(--bg-secondary);
+      padding: 0.5rem 1.5rem;
+      display: flex;
+      justify-content: space-between;
+      align-items: center;
+      border-bottom: 1px solid var(--border);
+      flex-shrink: 0;
+    }
+    .header h1 { font-size: 0.85rem; font-weight: 500; color: var(--text-secondary); }
+    .header .status { font-size: 0.7rem; color: var(--success); display: flex; align-items: center; gap: 0.4rem; }
+    .header .status::before { content: ''; width: 6px; height: 6px; background: var(--success); border-radius: 50%; }
+
+    .main { flex: 1; overflow-y: auto; }
+    #claude-content { padding: 2rem; min-height: 100%; }
+
+    .indicator-bar {
+      background: var(--bg-secondary);
+      border-top: 1px solid var(--border);
+      padding: 0.5rem 1.5rem;
+      flex-shrink: 0;
+      text-align: center;
+    }
+    .indicator-bar span {
+      font-size: 0.75rem;
+      color: var(--text-secondary);
+    }
+    .indicator-bar .selected-text {
+      color: var(--accent);
+      font-weight: 500;
+    }
+
+    /* ===== TYPOGRAPHY ===== */
+    h2 { font-size: 1.5rem; font-weight: 600; margin-bottom: 0.5rem; }
+    h3 { font-size: 1.1rem; font-weight: 600; margin-bottom: 0.25rem; }
+    .subtitle { color: var(--text-secondary); margin-bottom: 1.5rem; }
+    .section { margin-bottom: 2rem; }
+    .label { font-size: 0.7rem; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 0.5rem; }
+
+    /* ===== OPTIONS (for A/B/C choices) ===== */
+    .options { display: flex; flex-direction: column; gap: 0.75rem; }
+    .option {
+      background: var(--bg-secondary);
+      border: 2px solid var(--border);
+      border-radius: 12px;
+      padding: 1rem 1.25rem;
+      cursor: pointer;
+      transition: all 0.15s ease;
+      display: flex;
+      align-items: flex-start;
+      gap: 1rem;
+    }
+    .option:hover { border-color: var(--accent); }
+    .option.selected { background: var(--selected-bg); border-color: var(--selected-border); }
+    .option .letter {
+      background: var(--bg-tertiary);
+      color: var(--text-secondary);
+      width: 1.75rem; height: 1.75rem;
+      border-radius: 6px;
+      display: flex; align-items: center; justify-content: center;
+      font-weight: 600; font-size: 0.85rem; flex-shrink: 0;
+    }
+    .option.selected .letter { background: var(--accent); color: white; }
+    .option .content { flex: 1; }
+    .option .content h3 { font-size: 0.95rem; margin-bottom: 0.15rem; }
+    .option .content p { color: var(--text-secondary); font-size: 0.85rem; margin: 0; }
+
+    /* ===== CARDS (for showing designs/mockups) ===== */
+    .cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1rem; }
+    .card {
+      background: var(--bg-secondary);
+      border: 1px solid var(--border);
+      border-radius: 12px;
+      overflow: hidden;
+      cursor: pointer;
+      transition: all 0.15s ease;
+    }
+    .card:hover { border-color: var(--accent); transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0,0,0,0.1); }
+    .card.selected { border-color: var(--selected-border); border-width: 2px; }
+    .card-image { background: var(--bg-tertiary); aspect-ratio: 16/10; display: flex; align-items: center; justify-content: center; }
+    .card-body { padding: 1rem; }
+    .card-body h3 { margin-bottom: 0.25rem; }
+    .card-body p { color: var(--text-secondary); font-size: 0.85rem; }
+
+    /* ===== MOCKUP CONTAINER ===== */
+    .mockup {
+      background: var(--bg-secondary);
+      border: 1px solid var(--border);
+      border-radius: 12px;
+      overflow: hidden;
+      margin-bottom: 1.5rem;
+    }
+    .mockup-header {
+      background: var(--bg-tertiary);
+      padding: 0.5rem 1rem;
+      font-size: 0.75rem;
+      color: var(--text-secondary);
+      border-bottom: 1px solid var(--border);
+    }
+    .mockup-body { padding: 1.5rem; }
+
+    /* ===== SPLIT VIEW (side-by-side comparison) ===== */
+    .split { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
+    @media (max-width: 700px) { .split { grid-template-columns: 1fr; } }
+
+    /* ===== PROS/CONS ===== */
+    .pros-cons { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin: 1rem 0; }
+    .pros, .cons { background: var(--bg-secondary); border-radius: 8px; padding: 1rem; }
+    .pros h4 { color: var(--success); font-size: 0.85rem; margin-bottom: 0.5rem; }
+    .cons h4 { color: var(--error); font-size: 0.85rem; margin-bottom: 0.5rem; }
+    .pros ul, .cons ul { margin-left: 1.25rem; font-size: 0.85rem; color: var(--text-secondary); }
+    .pros li, .cons li { margin-bottom: 0.25rem; }
+
+    /* ===== PLACEHOLDER (for mockup areas) ===== */
+    .placeholder {
+      background: var(--bg-tertiary);
+      border: 2px dashed var(--border);
+      border-radius: 8px;
+      padding: 2rem;
+      text-align: center;
+      color: var(--text-tertiary);
+    }
+
+    /* ===== INLINE MOCKUP ELEMENTS ===== */
+    .mock-nav { background: var(--accent); color: white; padding: 0.75rem 1rem; display: flex; gap: 1.5rem; font-size: 0.9rem; }
+    .mock-sidebar { background: var(--bg-tertiary); padding: 1rem; min-width: 180px; }
+    .mock-content { padding: 1.5rem; flex: 1; }
+    .mock-button { background: var(--accent); color: white; border: none; padding: 0.5rem 1rem; border-radius: 6px; font-size: 0.85rem; }
+    .mock-input { background: var(--bg-primary); border: 1px solid var(--border); border-radius: 6px; padding: 0.5rem; width: 100%; }
+  </style>
+</head>
+<body>
+  <div class="header">
+    <h1><a href="https://github.com/obra/superpowers" style="color: inherit; text-decoration: none;">Superpowers Brainstorming</a></h1>
+    <div class="status">Connected</div>
+  </div>
+
+  <div class="main">
+    <div id="claude-content">
+      <!-- CONTENT -->
+    </div>
+  </div>
+
+  <div class="indicator-bar">
+    <span id="indicator-text">Click an option above, then return to the terminal</span>
+  </div>
+
+</body>
+</html>

data/skills/superpowers/brainstorming/scripts/helper.js

@@ -0,0 +1,88 @@
+(function() {
+  const WS_URL = 'ws://' + window.location.host;
+  let ws = null;
+  let eventQueue = [];
+
+  function connect() {
+    ws = new WebSocket(WS_URL);
+
+    ws.onopen = () => {
+      eventQueue.forEach(e => ws.send(JSON.stringify(e)));
+      eventQueue = [];
+    };
+
+    ws.onmessage = (msg) => {
+      const data = JSON.parse(msg.data);
+      if (data.type === 'reload') {
+        window.location.reload();
+      }
+    };
+
+    ws.onclose = () => {
+      setTimeout(connect, 1000);
+    };
+  }
+
+  function sendEvent(event) {
+    event.timestamp = Date.now();
+    if (ws && ws.readyState === WebSocket.OPEN) {
+      ws.send(JSON.stringify(event));
+    } else {
+      eventQueue.push(event);
+    }
+  }
+
+  // Capture clicks on choice elements
+  document.addEventListener('click', (e) => {
+    const target = e.target.closest('[data-choice]');
+    if (!target) return;
+
+    sendEvent({
+      type: 'click',
+      text: target.textContent.trim(),
+      choice: target.dataset.choice,
+      id: target.id || null
+    });
+
+    // Update indicator bar (defer so toggleSelect runs first)
+    setTimeout(() => {
+      const indicator = document.getElementById('indicator-text');
+      if (!indicator) return;
+      const container = target.closest('.options') || target.closest('.cards');
+      const selected = container ? container.querySelectorAll('.selected') : [];
+      if (selected.length === 0) {
+        indicator.textContent = 'Click an option above, then return to the terminal';
+      } else if (selected.length === 1) {
+        const label = selected[0].querySelector('h3, .content h3, .card-body h3')?.textContent?.trim() || selected[0].dataset.choice;
+        indicator.innerHTML = '<span class="selected-text">' + label + ' selected</span> — return to terminal to continue';
+      } else {
+        indicator.innerHTML = '<span class="selected-text">' + selected.length + ' selected</span> — return to terminal to continue';
+      }
+    }, 0);
+  });
+
+  // Frame UI: selection tracking
+  window.selectedChoice = null;
+
+  window.toggleSelect = function(el) {
+    const container = el.closest('.options') || el.closest('.cards');
+    const multi = container && container.dataset.multiselect !== undefined;
+    if (container && !multi) {
+      container.querySelectorAll('.option, .card').forEach(o => o.classList.remove('selected'));
+    }
+    if (multi) {
+      el.classList.toggle('selected');
+    } else {
+      el.classList.add('selected');
+    }
+    window.selectedChoice = el.dataset.choice;
+  };
+
+  // Expose API for explicit use
+  window.brainstorm = {
+    send: sendEvent,
+    choice: (value, metadata = {}) => sendEvent({ type: 'choice', value, ...metadata })
+  };
+
+  connect();
+})();

data/skills/superpowers/brainstorming/scripts/server.cjs

@@ -0,0 +1,354 @@
+const crypto = require('crypto');
+const http = require('http');
+const fs = require('fs');
+const path = require('path');
+
+// ========== WebSocket Protocol (RFC 6455) ==========
+
+const OPCODES = { TEXT: 0x01, CLOSE: 0x08, PING: 0x09, PONG: 0x0A };
+const WS_MAGIC = '258EAFA5-E914-47DA-95CA-C5AB0DC85B11';
+
+function computeAcceptKey(clientKey) {
+  return crypto.createHash('sha1').update(clientKey + WS_MAGIC).digest('base64');
+}
+
+function encodeFrame(opcode, payload) {
+  const fin = 0x80;
+  const len = payload.length;
+  let header;
+
+  if (len < 126) {
+    header = Buffer.alloc(2);
+    header[0] = fin | opcode;
+    header[1] = len;
+  } else if (len < 65536) {
+    header = Buffer.alloc(4);
+    header[0] = fin | opcode;
+    header[1] = 126;
+    header.writeUInt16BE(len, 2);
+  } else {
+    header = Buffer.alloc(10);
+    header[0] = fin | opcode;
+    header[1] = 127;
+    header.writeBigUInt64BE(BigInt(len), 2);
+  }
+
+  return Buffer.concat([header, payload]);
+}
+
+function decodeFrame(buffer) {
+  if (buffer.length < 2) return null;
+
+  const secondByte = buffer[1];
+  const opcode = buffer[0] & 0x0F;
+  const masked = (secondByte & 0x80) !== 0;
+  let payloadLen = secondByte & 0x7F;
+  let offset = 2;
+
+  if (!masked) throw new Error('Client frames must be masked');
+
+  if (payloadLen === 126) {
+    if (buffer.length < 4) return null;
+    payloadLen = buffer.readUInt16BE(2);
+    offset = 4;
+  } else if (payloadLen === 127) {
+    if (buffer.length < 10) return null;
+    payloadLen = Number(buffer.readBigUInt64BE(2));
+    offset = 10;
+  }
+
+  const maskOffset = offset;
+  const dataOffset = offset + 4;
+  const totalLen = dataOffset + payloadLen;
+  if (buffer.length < totalLen) return null;
+
+  const mask = buffer.slice(maskOffset, dataOffset);
+  const data = Buffer.alloc(payloadLen);
+  for (let i = 0; i < payloadLen; i++) {
+    data[i] = buffer[dataOffset + i] ^ mask[i % 4];
+  }
+
+  return { opcode, payload: data, bytesConsumed: totalLen };
+}
+
+// ========== Configuration ==========
+
+const PORT = process.env.BRAINSTORM_PORT || (49152 + Math.floor(Math.random() * 16383));
+const HOST = process.env.BRAINSTORM_HOST || '127.0.0.1';
+const URL_HOST = process.env.BRAINSTORM_URL_HOST || (HOST === '127.0.0.1' ? 'localhost' : HOST);
+const SESSION_DIR = process.env.BRAINSTORM_DIR || '/tmp/brainstorm';
+const CONTENT_DIR = path.join(SESSION_DIR, 'content');
+const STATE_DIR = path.join(SESSION_DIR, 'state');
+let ownerPid = process.env.BRAINSTORM_OWNER_PID ? Number(process.env.BRAINSTORM_OWNER_PID) : null;
+
+const MIME_TYPES = {
+  '.html': 'text/html', '.css': 'text/css', '.js': 'application/javascript',
+  '.json': 'application/json', '.png': 'image/png', '.jpg': 'image/jpeg',
+  '.jpeg': 'image/jpeg', '.gif': 'image/gif', '.svg': 'image/svg+xml'
+};
+
+// ========== Templates and Constants ==========
+
+const WAITING_PAGE = `<!DOCTYPE html>
+<html>
+<head><meta charset="utf-8"><title>Brainstorm Companion</title>
+<style>body { font-family: system-ui, sans-serif; padding: 2rem; max-width: 800px; margin: 0 auto; }
+h1 { color: #333; } p { color: #666; }</style>
+</head>
+<body><h1>Brainstorm Companion</h1>
+<p>Waiting for the agent to push a screen...</p></body></html>`;
+
+const frameTemplate = fs.readFileSync(path.join(__dirname, 'frame-template.html'), 'utf-8');
+const helperScript = fs.readFileSync(path.join(__dirname, 'helper.js'), 'utf-8');
+const helperInjection = '<script>\n' + helperScript + '\n</script>';
+
+// ========== Helper Functions ==========
+
+function isFullDocument(html) {
+  const trimmed = html.trimStart().toLowerCase();
+  return trimmed.startsWith('<!doctype') || trimmed.startsWith('<html');
+}
+
+function wrapInFrame(content) {
+  return frameTemplate.replace('<!-- CONTENT -->', content);
+}
+
+function getNewestScreen() {
+  const files = fs.readdirSync(CONTENT_DIR)
+    .filter(f => f.endsWith('.html'))
+    .map(f => {
+      const fp = path.join(CONTENT_DIR, f);
+      return { path: fp, mtime: fs.statSync(fp).mtime.getTime() };
+    })
+    .sort((a, b) => b.mtime - a.mtime);
+  return files.length > 0 ? files[0].path : null;
+}
+
+// ========== HTTP Request Handler ==========
+
+function handleRequest(req, res) {
+  touchActivity();
+  if (req.method === 'GET' && req.url === '/') {
+    const screenFile = getNewestScreen();
+    let html = screenFile
+      ? (raw => isFullDocument(raw) ? raw : wrapInFrame(raw))(fs.readFileSync(screenFile, 'utf-8'))
+      : WAITING_PAGE;
+
+    if (html.includes('</body>')) {
+      html = html.replace('</body>', helperInjection + '\n</body>');
+    } else {
+      html += helperInjection;
+    }
+
+    res.writeHead(200, { 'Content-Type': 'text/html; charset=utf-8' });
+    res.end(html);
+  } else if (req.method === 'GET' && req.url.startsWith('/files/')) {
+    const fileName = req.url.slice(7);
+    const filePath = path.join(CONTENT_DIR, path.basename(fileName));
+    if (!fs.existsSync(filePath)) {
+      res.writeHead(404);
+      res.end('Not found');
+      return;
+    }
+    const ext = path.extname(filePath).toLowerCase();
+    const contentType = MIME_TYPES[ext] || 'application/octet-stream';
+    res.writeHead(200, { 'Content-Type': contentType });
+    res.end(fs.readFileSync(filePath));
+  } else {
+    res.writeHead(404);
+    res.end('Not found');
+  }
+}
+
+// ========== WebSocket Connection Handling ==========
+
+const clients = new Set();
+
+function handleUpgrade(req, socket) {
+  const key = req.headers['sec-websocket-key'];
+  if (!key) { socket.destroy(); return; }
+
+  const accept = computeAcceptKey(key);
+  socket.write(
+    'HTTP/1.1 101 Switching Protocols\r\n' +
+    'Upgrade: websocket\r\n' +
+    'Connection: Upgrade\r\n' +
+    'Sec-WebSocket-Accept: ' + accept + '\r\n\r\n'
+  );
+
+  let buffer = Buffer.alloc(0);
+  clients.add(socket);
+
+  socket.on('data', (chunk) => {
+    buffer = Buffer.concat([buffer, chunk]);
+    while (buffer.length > 0) {
+      let result;
+      try {
+        result = decodeFrame(buffer);
+      } catch (e) {
+        socket.end(encodeFrame(OPCODES.CLOSE, Buffer.alloc(0)));
+        clients.delete(socket);
+        return;
+      }
+      if (!result) break;
+      buffer = buffer.slice(result.bytesConsumed);
+
+      switch (result.opcode) {
+        case OPCODES.TEXT:
+          handleMessage(result.payload.toString());
+          break;
+        case OPCODES.CLOSE:
+          socket.end(encodeFrame(OPCODES.CLOSE, Buffer.alloc(0)));
+          clients.delete(socket);
+          return;
+        case OPCODES.PING:
+          socket.write(encodeFrame(OPCODES.PONG, result.payload));
+          break;
+        case OPCODES.PONG:
+          break;
+        default: {
+          const closeBuf = Buffer.alloc(2);
+          closeBuf.writeUInt16BE(1003);
+          socket.end(encodeFrame(OPCODES.CLOSE, closeBuf));
+          clients.delete(socket);
+          return;
+        }
+      }
+    }
+  });
+
+  socket.on('close', () => clients.delete(socket));
+  socket.on('error', () => clients.delete(socket));
+}
+
+function handleMessage(text) {
+  let event;
+  try {
+    event = JSON.parse(text);
+  } catch (e) {
+    console.error('Failed to parse WebSocket message:', e.message);
+    return;
+  }
+  touchActivity();
+  console.log(JSON.stringify({ source: 'user-event', ...event }));
+  if (event.choice) {
+    const eventsFile = path.join(STATE_DIR, 'events');
+    fs.appendFileSync(eventsFile, JSON.stringify(event) + '\n');
+  }
+}
+
+function broadcast(msg) {
+  const frame = encodeFrame(OPCODES.TEXT, Buffer.from(JSON.stringify(msg)));
+  for (const socket of clients) {
+    try { socket.write(frame); } catch (e) { clients.delete(socket); }
+  }
+}
+
+// ========== Activity Tracking ==========
+
+const IDLE_TIMEOUT_MS = 30 * 60 * 1000; // 30 minutes
+let lastActivity = Date.now();
+
+function touchActivity() {
+  lastActivity = Date.now();
+}
+
+// ========== File Watching ==========
+
+const debounceTimers = new Map();
+
+// ========== Server Startup ==========
+
+function startServer() {
+  if (!fs.existsSync(CONTENT_DIR)) fs.mkdirSync(CONTENT_DIR, { recursive: true });
+  if (!fs.existsSync(STATE_DIR)) fs.mkdirSync(STATE_DIR, { recursive: true });
+
+  // Track known files to distinguish new screens from updates.
+  // macOS fs.watch reports 'rename' for both new files and overwrites,
+  // so we can't rely on eventType alone.
+  const knownFiles = new Set(
+    fs.readdirSync(CONTENT_DIR).filter(f => f.endsWith('.html'))
+  );
+
+  const server = http.createServer(handleRequest);
+  server.on('upgrade', handleUpgrade);
+
+  const watcher = fs.watch(CONTENT_DIR, (eventType, filename) => {
+    if (!filename || !filename.endsWith('.html')) return;
+
+    if (debounceTimers.has(filename)) clearTimeout(debounceTimers.get(filename));
+    debounceTimers.set(filename, setTimeout(() => {
+      debounceTimers.delete(filename);
+      const filePath = path.join(CONTENT_DIR, filename);
+
+      if (!fs.existsSync(filePath)) return; // file was deleted
+      touchActivity();
+
+      if (!knownFiles.has(filename)) {
+        knownFiles.add(filename);
+        const eventsFile = path.join(STATE_DIR, 'events');
+        if (fs.existsSync(eventsFile)) fs.unlinkSync(eventsFile);
+        console.log(JSON.stringify({ type: 'screen-added', file: filePath }));
+      } else {
+        console.log(JSON.stringify({ type: 'screen-updated', file: filePath }));
+      }
+
+      broadcast({ type: 'reload' });
+    }, 100));
+  });
+  watcher.on('error', (err) => console.error('fs.watch error:', err.message));
+
+  function shutdown(reason) {
+    console.log(JSON.stringify({ type: 'server-stopped', reason }));
+    const infoFile = path.join(STATE_DIR, 'server-info');
+    if (fs.existsSync(infoFile)) fs.unlinkSync(infoFile);
+    fs.writeFileSync(
+      path.join(STATE_DIR, 'server-stopped'),
+      JSON.stringify({ reason, timestamp: Date.now() }) + '\n'
+    );
+    watcher.close();
+    clearInterval(lifecycleCheck);
+    server.close(() => process.exit(0));
+  }
+
+  function ownerAlive() {
+    if (!ownerPid) return true;
+    try { process.kill(ownerPid, 0); return true; } catch (e) { return e.code === 'EPERM'; }
+  }
+
+  // Check every 60s: exit if owner process died or idle for 30 minutes
+  const lifecycleCheck = setInterval(() => {
+    if (!ownerAlive()) shutdown('owner process exited');
+    else if (Date.now() - lastActivity > IDLE_TIMEOUT_MS) shutdown('idle timeout');
+  }, 60 * 1000);
+  lifecycleCheck.unref();
+
+  // Validate owner PID at startup. If it's already dead, the PID resolution
+  // was wrong (common on WSL, Tailscale SSH, and cross-user scenarios).
+  // Disable monitoring and rely on the idle timeout instead.
+  if (ownerPid) {
+    try { process.kill(ownerPid, 0); }
+    catch (e) {
+      if (e.code !== 'EPERM') {
+        console.log(JSON.stringify({ type: 'owner-pid-invalid', pid: ownerPid, reason: 'dead at startup' }));
+        ownerPid = null;
+      }
+    }
+  }
+
+  server.listen(PORT, HOST, () => {
+    const info = JSON.stringify({
+      type: 'server-started', port: Number(PORT), host: HOST,
+      url_host: URL_HOST, url: 'http://' + URL_HOST + ':' + PORT,
+      screen_dir: CONTENT_DIR, state_dir: STATE_DIR
+    });
+    console.log(info);
+    fs.writeFileSync(path.join(STATE_DIR, 'server-info'), info + '\n');
+  });
+}
+
+if (require.main === module) {
+  startServer();
+}
+
+module.exports = { computeAcceptKey, encodeFrame, decodeFrame, OPCODES };

data/skills/superpowers/brainstorming/scripts/start-server.sh

@@ -0,0 +1,148 @@
+#!/usr/bin/env bash
+# Start the brainstorm server and output connection info
+# Usage: start-server.sh [--project-dir <path>] [--host <bind-host>] [--url-host <display-host>] [--foreground] [--background]
+#
+# Starts server on a random high port, outputs JSON with URL.
+# Each session gets its own directory to avoid conflicts.
+#
+# Options:
+#   --project-dir <path>  Store session files under <path>/.superpowers/brainstorm/
+#                         instead of /tmp. Files persist after server stops.
+#   --host <bind-host>    Host/interface to bind (default: 127.0.0.1).
+#                         Use 0.0.0.0 in remote/containerized environments.
+#   --url-host <host>     Hostname shown in returned URL JSON.
+#   --foreground          Run server in the current terminal (no backgrounding).
+#   --background          Force background mode (overrides Codex auto-foreground).
+
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+
+# Parse arguments
+PROJECT_DIR=""
+FOREGROUND="false"
+FORCE_BACKGROUND="false"
+BIND_HOST="127.0.0.1"
+URL_HOST=""
+while [[ $# -gt 0 ]]; do
+  case "$1" in
+    --project-dir)
+      PROJECT_DIR="$2"
+      shift 2
+      ;;
+    --host)
+      BIND_HOST="$2"
+      shift 2
+      ;;
+    --url-host)
+      URL_HOST="$2"
+      shift 2
+      ;;
+    --foreground|--no-daemon)
+      FOREGROUND="true"
+      shift
+      ;;
+    --background|--daemon)
+      FORCE_BACKGROUND="true"
+      shift
+      ;;
+    *)
+      echo "{\"error\": \"Unknown argument: $1\"}"
+      exit 1
+      ;;
+  esac
+done
+
+if [[ -z "$URL_HOST" ]]; then
+  if [[ "$BIND_HOST" == "127.0.0.1" || "$BIND_HOST" == "localhost" ]]; then
+    URL_HOST="localhost"
+  else
+    URL_HOST="$BIND_HOST"
+  fi
+fi
+
+# Some environments reap detached/background processes. Auto-foreground when detected.
+if [[ -n "${CODEX_CI:-}" && "$FOREGROUND" != "true" && "$FORCE_BACKGROUND" != "true" ]]; then
+  FOREGROUND="true"
+fi
+
+# Windows/Git Bash reaps nohup background processes. Auto-foreground when detected.
+if [[ "$FOREGROUND" != "true" && "$FORCE_BACKGROUND" != "true" ]]; then
+  case "${OSTYPE:-}" in
+    msys*|cygwin*|mingw*) FOREGROUND="true" ;;
+  esac
+  if [[ -n "${MSYSTEM:-}" ]]; then
+    FOREGROUND="true"
+  fi
+fi
+
+# Generate unique session directory
+SESSION_ID="$$-$(date +%s)"
+
+if [[ -n "$PROJECT_DIR" ]]; then
+  SESSION_DIR="${PROJECT_DIR}/.superpowers/brainstorm/${SESSION_ID}"
+else
+  SESSION_DIR="/tmp/brainstorm-${SESSION_ID}"
+fi
+
+STATE_DIR="${SESSION_DIR}/state"
+PID_FILE="${STATE_DIR}/server.pid"
+LOG_FILE="${STATE_DIR}/server.log"
+
+# Create fresh session directory with content and state peers
+mkdir -p "${SESSION_DIR}/content" "$STATE_DIR"
+
+# Kill any existing server
+if [[ -f "$PID_FILE" ]]; then
+  old_pid=$(cat "$PID_FILE")
+  kill "$old_pid" 2>/dev/null
+  rm -f "$PID_FILE"
+fi
+
+cd "$SCRIPT_DIR"
+
+# Resolve the harness PID (grandparent of this script).
+# $PPID is the ephemeral shell the harness spawned to run us — it dies
+# when this script exits. The harness itself is $PPID's parent.
+OWNER_PID="$(ps -o ppid= -p "$PPID" 2>/dev/null | tr -d ' ')"
+if [[ -z "$OWNER_PID" || "$OWNER_PID" == "1" ]]; then
+  OWNER_PID="$PPID"
+fi
+
+# Foreground mode for environments that reap detached/background processes.
+if [[ "$FOREGROUND" == "true" ]]; then
+  echo "$$" > "$PID_FILE"
+  env BRAINSTORM_DIR="$SESSION_DIR" BRAINSTORM_HOST="$BIND_HOST" BRAINSTORM_URL_HOST="$URL_HOST" BRAINSTORM_OWNER_PID="$OWNER_PID" node server.cjs
+  exit $?
+fi
+
+# Start server, capturing output to log file
+# Use nohup to survive shell exit; disown to remove from job table
+nohup env BRAINSTORM_DIR="$SESSION_DIR" BRAINSTORM_HOST="$BIND_HOST" BRAINSTORM_URL_HOST="$URL_HOST" BRAINSTORM_OWNER_PID="$OWNER_PID" node server.cjs > "$LOG_FILE" 2>&1 &
+SERVER_PID=$!
+disown "$SERVER_PID" 2>/dev/null
+echo "$SERVER_PID" > "$PID_FILE"
+
+# Wait for server-started message (check log file)
+for i in {1..50}; do
+  if grep -q "server-started" "$LOG_FILE" 2>/dev/null; then
+    # Verify server is still alive after a short window (catches process reapers)
+    alive="true"
+    for _ in {1..20}; do
+      if ! kill -0 "$SERVER_PID" 2>/dev/null; then
+        alive="false"
+        break
+      fi
+      sleep 0.1
+    done
+    if [[ "$alive" != "true" ]]; then
+      echo "{\"error\": \"Server started but was killed. Retry in a persistent terminal with: $SCRIPT_DIR/start-server.sh${PROJECT_DIR:+ --project-dir $PROJECT_DIR} --host $BIND_HOST --url-host $URL_HOST --foreground\"}"
+      exit 1
+    fi
+    grep "server-started" "$LOG_FILE" | head -1
+    exit 0
+  fi
+  sleep 0.1
+done
+
+# Timeout - server didn't start
+echo '{"error": "Server failed to start within 5 seconds"}'
+exit 1

data/skills/superpowers/brainstorming/scripts/stop-server.sh

@@ -0,0 +1,56 @@
+#!/usr/bin/env bash
+# Stop the brainstorm server and clean up
+# Usage: stop-server.sh <session_dir>
+#
+# Kills the server process. Only deletes session directory if it's
+# under /tmp (ephemeral). Persistent directories (.superpowers/) are
+# kept so mockups can be reviewed later.
+
+SESSION_DIR="$1"
+
+if [[ -z "$SESSION_DIR" ]]; then
+  echo '{"error": "Usage: stop-server.sh <session_dir>"}'
+  exit 1
+fi
+
+STATE_DIR="${SESSION_DIR}/state"
+PID_FILE="${STATE_DIR}/server.pid"
+
+if [[ -f "$PID_FILE" ]]; then
+  pid=$(cat "$PID_FILE")
+
+  # Try to stop gracefully, fallback to force if still alive
+  kill "$pid" 2>/dev/null || true
+
+  # Wait for graceful shutdown (up to ~2s)
+  for i in {1..20}; do
+    if ! kill -0 "$pid" 2>/dev/null; then
+      break
+    fi
+    sleep 0.1
+  done
+
+  # If still running, escalate to SIGKILL
+  if kill -0 "$pid" 2>/dev/null; then
+    kill -9 "$pid" 2>/dev/null || true
+
+    # Give SIGKILL a moment to take effect
+    sleep 0.1
+  fi
+
+  if kill -0 "$pid" 2>/dev/null; then
+    echo '{"status": "failed", "error": "process still running"}'
+    exit 1
+  fi
+
+  rm -f "$PID_FILE" "${STATE_DIR}/server.log"
+
+  # Only delete ephemeral /tmp directories
+  if [[ "$SESSION_DIR" == /tmp/* ]]; then
+    rm -rf "$SESSION_DIR"
+  fi
+
+  echo '{"status": "stopped"}'
+else
+  echo '{"status": "not_running"}'
+fi

data/skills/superpowers/brainstorming/spec-document-reviewer-prompt.md

@@ -0,0 +1,49 @@
+# Spec Document Reviewer Prompt Template
+
+Use this template when dispatching a spec document reviewer subagent.
+
+**Purpose:** Verify the spec is complete, consistent, and ready for implementation planning.
+
+**Dispatch after:** Spec document is written to docs/superpowers/specs/
+
+```
+Task tool (general-purpose):
+  description: "Review spec document"
+  prompt: |
+    You are a spec document reviewer. Verify this spec is complete and ready for planning.
+
+    **Spec to review:** [SPEC_FILE_PATH]
+
+    ## What to Check
+
+    | Category | What to Look For |
+    |----------|------------------|
+    | Completeness | TODOs, placeholders, "TBD", incomplete sections |
+    | Consistency | Internal contradictions, conflicting requirements |
+    | Clarity | Requirements ambiguous enough to cause someone to build the wrong thing |
+    | Scope | Focused enough for a single plan — not covering multiple independent subsystems |
+    | YAGNI | Unrequested features, over-engineering |
+
+    ## Calibration
+
+    **Only flag issues that would cause real problems during implementation planning.**
+    A missing section, a contradiction, or a requirement so ambiguous it could be
+    interpreted two different ways — those are issues. Minor wording improvements,
+    stylistic preferences, and "sections less detailed than others" are not.
+
+    Approve unless there are serious gaps that would lead to a flawed plan.
+
+    ## Output Format
+
+    ## Spec Review
+
+    **Status:** Approved | Issues Found
+
+    **Issues (if any):**
+    - [Section X]: [specific issue] - [why it matters for planning]
+
+    **Recommendations (advisory, do not block approval):**
+    - [suggestions for improvement]
+```
+
+**Reviewer returns:** Status, Issues (if any), Recommendations

data/skills/superpowers/brainstorming/visual-companion.md

@@ -0,0 +1,287 @@
+# Visual Companion Guide
+
+Browser-based visual brainstorming companion for showing mockups, diagrams, and options.
+
+## When to Use
+
+Decide per-question, not per-session. The test: **would the user understand this better by seeing it than reading it?**
+
+**Use the browser** when the content itself is visual:
+
+- **UI mockups** — wireframes, layouts, navigation structures, component designs
+- **Architecture diagrams** — system components, data flow, relationship maps
+- **Side-by-side visual comparisons** — comparing two layouts, two color schemes, two design directions
+- **Design polish** — when the question is about look and feel, spacing, visual hierarchy
+- **Spatial relationships** — state machines, flowcharts, entity relationships rendered as diagrams
+
+**Use the terminal** when the content is text or tabular:
+
+- **Requirements and scope questions** — "what does X mean?", "which features are in scope?"
+- **Conceptual A/B/C choices** — picking between approaches described in words
+- **Tradeoff lists** — pros/cons, comparison tables
+- **Technical decisions** — API design, data modeling, architectural approach selection
+- **Clarifying questions** — anything where the answer is words, not a visual preference
+
+A question *about* a UI topic is not automatically a visual question. "What kind of wizard do you want?" is conceptual — use the terminal. "Which of these wizard layouts feels right?" is visual — use the browser.
+
+## How It Works
+
+The server watches a directory for HTML files and serves the newest one to the browser. You write HTML content to `screen_dir`, the user sees it in their browser and can click to select options. Selections are recorded to `state_dir/events` that you read on your next turn.
+
+**Content fragments vs full documents:** If your HTML file starts with `<!DOCTYPE` or `<html`, the server serves it as-is (just injects the helper script). Otherwise, the server automatically wraps your content in the frame template — adding the header, CSS theme, selection indicator, and all interactive infrastructure. **Write content fragments by default.** Only write full documents when you need complete control over the page.
+
+## Starting a Session
+
+```bash
+# Start server with persistence (mockups saved to project)
+scripts/start-server.sh --project-dir /path/to/project
+
+# Returns: {"type":"server-started","port":52341,"url":"http://localhost:52341",
+#           "screen_dir":"/path/to/project/.superpowers/brainstorm/12345-1706000000/content",
+#           "state_dir":"/path/to/project/.superpowers/brainstorm/12345-1706000000/state"}
+```
+
+Save `screen_dir` and `state_dir` from the response. Tell user to open the URL.
+
+**Finding connection info:** The server writes its startup JSON to `$STATE_DIR/server-info`. If you launched the server in the background and didn't capture stdout, read that file to get the URL and port. When using `--project-dir`, check `<project>/.superpowers/brainstorm/` for the session directory.
+
+**Note:** Pass the project root as `--project-dir` so mockups persist in `.superpowers/brainstorm/` and survive server restarts. Without it, files go to `/tmp` and get cleaned up. Remind the user to add `.superpowers/` to `.gitignore` if it's not already there.
+
+**Launching the server by platform:**
+
+**Claude Code (macOS / Linux):**
+```bash
+# Default mode works — the script backgrounds the server itself
+scripts/start-server.sh --project-dir /path/to/project
+```
+
+**Claude Code (Windows):**
+```bash
+# Windows auto-detects and uses foreground mode, which blocks the tool call.
+# Use run_in_background: true on the Bash tool call so the server survives
+# across conversation turns.
+scripts/start-server.sh --project-dir /path/to/project
+```
+When calling this via the Bash tool, set `run_in_background: true`. Then read `$STATE_DIR/server-info` on the next turn to get the URL and port.
+
+**Codex:**
+```bash
+# Codex reaps background processes. The script auto-detects CODEX_CI and
+# switches to foreground mode. Run it normally — no extra flags needed.
+scripts/start-server.sh --project-dir /path/to/project
+```
+
+**Gemini CLI:**
+```bash
+# Use --foreground and set is_background: true on your shell tool call
+# so the process survives across turns
+scripts/start-server.sh --project-dir /path/to/project --foreground
+```
+
+**Other environments:** The server must keep running in the background across conversation turns. If your environment reaps detached processes, use `--foreground` and launch the command with your platform's background execution mechanism.
+
+If the URL is unreachable from your browser (common in remote/containerized setups), bind a non-loopback host:
+
+```bash
+scripts/start-server.sh \
+  --project-dir /path/to/project \
+  --host 0.0.0.0 \
+  --url-host localhost
+```
+
+Use `--url-host` to control what hostname is printed in the returned URL JSON.
+
+## The Loop
+
+1. **Check server is alive**, then **write HTML** to a new file in `screen_dir`:
+   - Before each write, check that `$STATE_DIR/server-info` exists. If it doesn't (or `$STATE_DIR/server-stopped` exists), the server has shut down — restart it with `start-server.sh` before continuing. The server auto-exits after 30 minutes of inactivity.
+   - Use semantic filenames: `platform.html`, `visual-style.html`, `layout.html`
+   - **Never reuse filenames** — each screen gets a fresh file
+   - Use Write tool — **never use cat/heredoc** (dumps noise into terminal)
+   - Server automatically serves the newest file
+
+2. **Tell user what to expect and end your turn:**
+   - Remind them of the URL (every step, not just first)
+   - Give a brief text summary of what's on screen (e.g., "Showing 3 layout options for the homepage")
+   - Ask them to respond in the terminal: "Take a look and let me know what you think. Click to select an option if you'd like."
+
+3. **On your next turn** — after the user responds in the terminal:
+   - Read `$STATE_DIR/events` if it exists — this contains the user's browser interactions (clicks, selections) as JSON lines
+   - Merge with the user's terminal text to get the full picture
+   - The terminal message is the primary feedback; `state_dir/events` provides structured interaction data
+
+4. **Iterate or advance** — if feedback changes current screen, write a new file (e.g., `layout-v2.html`). Only move to the next question when the current step is validated.
+
+5. **Unload when returning to terminal** — when the next step doesn't need the browser (e.g., a clarifying question, a tradeoff discussion), push a waiting screen to clear the stale content:
+
+   ```html
+   <!-- filename: waiting.html (or waiting-2.html, etc.) -->
+   <div style="display:flex;align-items:center;justify-content:center;min-height:60vh">
+     <p class="subtitle">Continuing in terminal...</p>
+   </div>
+   ```
+
+   This prevents the user from staring at a resolved choice while the conversation has moved on. When the next visual question comes up, push a new content file as usual.
+
+6. Repeat until done.
+
+## Writing Content Fragments
+
+Write just the content that goes inside the page. The server wraps it in the frame template automatically (header, theme CSS, selection indicator, and all interactive infrastructure).
+
+**Minimal example:**
+
+```html
+<h2>Which layout works better?</h2>
+<p class="subtitle">Consider readability and visual hierarchy</p>
+
+<div class="options">
+  <div class="option" data-choice="a" onclick="toggleSelect(this)">
+    <div class="letter">A</div>
+    <div class="content">
+      <h3>Single Column</h3>
+      <p>Clean, focused reading experience</p>
+    </div>
+  </div>
+  <div class="option" data-choice="b" onclick="toggleSelect(this)">
+    <div class="letter">B</div>
+    <div class="content">
+      <h3>Two Column</h3>
+      <p>Sidebar navigation with main content</p>
+    </div>
+  </div>
+</div>
+```
+
+That's it. No `<html>`, no CSS, no `<script>` tags needed. The server provides all of that.
+
+## CSS Classes Available
+
+The frame template provides these CSS classes for your content:
+
+### Options (A/B/C choices)
+
+```html
+<div class="options">
+  <div class="option" data-choice="a" onclick="toggleSelect(this)">
+    <div class="letter">A</div>
+    <div class="content">
+      <h3>Title</h3>
+      <p>Description</p>
+    </div>
+  </div>
+</div>
+```
+
+**Multi-select:** Add `data-multiselect` to the container to let users select multiple options. Each click toggles the item. The indicator bar shows the count.
+
+```html
+<div class="options" data-multiselect>
+  <!-- same option markup — users can select/deselect multiple -->
+</div>
+```
+
+### Cards (visual designs)
+
+```html
+<div class="cards">
+  <div class="card" data-choice="design1" onclick="toggleSelect(this)">
+    <div class="card-image"><!-- mockup content --></div>
+    <div class="card-body">
+      <h3>Name</h3>
+      <p>Description</p>
+    </div>
+  </div>
+</div>
+```
+
+### Mockup container
+
+```html
+<div class="mockup">
+  <div class="mockup-header">Preview: Dashboard Layout</div>
+  <div class="mockup-body"><!-- your mockup HTML --></div>
+</div>
+```
+
+### Split view (side-by-side)
+
+```html
+<div class="split">
+  <div class="mockup"><!-- left --></div>
+  <div class="mockup"><!-- right --></div>
+</div>
+```
+
+### Pros/Cons
+
+```html
+<div class="pros-cons">
+  <div class="pros"><h4>Pros</h4><ul><li>Benefit</li></ul></div>
+  <div class="cons"><h4>Cons</h4><ul><li>Drawback</li></ul></div>
+</div>
+```
+
+### Mock elements (wireframe building blocks)
+
+```html
+<div class="mock-nav">Logo | Home | About | Contact</div>
+<div style="display: flex;">
+  <div class="mock-sidebar">Navigation</div>
+  <div class="mock-content">Main content area</div>
+</div>
+<button class="mock-button">Action Button</button>
+<input class="mock-input" placeholder="Input field">
+<div class="placeholder">Placeholder area</div>
+```
+
+### Typography and sections
+
+- `h2` — page title
+- `h3` — section heading
+- `.subtitle` — secondary text below title
+- `.section` — content block with bottom margin
+- `.label` — small uppercase label text
+
+## Browser Events Format
+
+When the user clicks options in the browser, their interactions are recorded to `$STATE_DIR/events` (one JSON object per line). The file is cleared automatically when you push a new screen.
+
+```jsonl
+{"type":"click","choice":"a","text":"Option A - Simple Layout","timestamp":1706000101}
+{"type":"click","choice":"c","text":"Option C - Complex Grid","timestamp":1706000108}
+{"type":"click","choice":"b","text":"Option B - Hybrid","timestamp":1706000115}
+```
+
+The full event stream shows the user's exploration path — they may click multiple options before settling. The last `choice` event is typically the final selection, but the pattern of clicks can reveal hesitation or preferences worth asking about.
+
+If `$STATE_DIR/events` doesn't exist, the user didn't interact with the browser — use only their terminal text.
+
+## Design Tips
+
+- **Scale fidelity to the question** — wireframes for layout, polish for polish questions
+- **Explain the question on each page** — "Which layout feels more professional?" not just "Pick one"
+- **Iterate before advancing** — if feedback changes current screen, write a new version
+- **2-4 options max** per screen
+- **Use real content when it matters** — for a photography portfolio, use actual images (Unsplash). Placeholder content obscures design issues.
+- **Keep mockups simple** — focus on layout and structure, not pixel-perfect design
+
+## File Naming
+
+- Use semantic names: `platform.html`, `visual-style.html`, `layout.html`
+- Never reuse filenames — each screen must be a new file
+- For iterations: append version suffix like `layout-v2.html`, `layout-v3.html`
+- Server serves newest file by modification time
+
+## Cleaning Up
+
+```bash
+scripts/stop-server.sh $SESSION_DIR
+```
+
+If the session used `--project-dir`, mockup files persist in `.superpowers/brainstorm/` for later reference. Only `/tmp` sessions get deleted on stop.
+
+## Reference
+
+- Frame template (CSS reference): `scripts/frame-template.html`
+- Helper script (client-side): `scripts/helper.js`

data/skills/superpowers/receiving-code-review/SKILL.md

@@ -0,0 +1,213 @@
+---
+name: receiving-code-review
+description: Use when receiving any code review feedback (PR comments, inline suggestions, teammate feedback) before implementing suggestions - requires technical rigor and verification, not performative agreement or blind implementation
+---
+
+# Code Review Reception
+
+## Overview
+
+Code review requires technical evaluation, not emotional performance.
+
+**Core principle:** Verify before implementing. Ask before assuming. Technical correctness over social comfort.
+
+## The Response Pattern
+
+```
+WHEN receiving code review feedback:
+
+1. READ: Complete feedback without reacting
+2. UNDERSTAND: Restate requirement in own words (or ask)
+3. VERIFY: Check against codebase reality
+4. EVALUATE: Technically sound for THIS codebase?
+5. RESPOND: Technical acknowledgment or reasoned pushback
+6. IMPLEMENT: One item at a time, test each
+```
+
+## Forbidden Responses
+
+**NEVER:**
+- "You're absolutely right!" (explicit CLAUDE.md violation)
+- "Great point!" / "Excellent feedback!" (performative)
+- "Let me implement that now" (before verification)
+
+**INSTEAD:**
+- Restate the technical requirement
+- Ask clarifying questions
+- Push back with technical reasoning if wrong
+- Just start working (actions > words)
+
+## Handling Unclear Feedback
+
+```
+IF any item is unclear:
+  STOP - do not implement anything yet
+  ASK for clarification on unclear items
+
+WHY: Items may be related. Partial understanding = wrong implementation.
+```
+
+**Example:**
+```
+your human partner: "Fix 1-6"
+You understand 1,2,3,6. Unclear on 4,5.
+
+❌ WRONG: Implement 1,2,3,6 now, ask about 4,5 later
+✅ RIGHT: "I understand items 1,2,3,6. Need clarification on 4 and 5 before proceeding."
+```
+
+## Source-Specific Handling
+
+### From your human partner
+- **Trusted** - implement after understanding
+- **Still ask** if scope unclear
+- **No performative agreement**
+- **Skip to action** or technical acknowledgment
+
+### From External Reviewers
+```
+BEFORE implementing:
+  1. Check: Technically correct for THIS codebase?
+  2. Check: Breaks existing functionality?
+  3. Check: Reason for current implementation?
+  4. Check: Works on all platforms/versions?
+  5. Check: Does reviewer understand full context?
+
+IF suggestion seems wrong:
+  Push back with technical reasoning
+
+IF can't easily verify:
+  Say so: "I can't verify this without [X]. Should I [investigate/ask/proceed]?"
+
+IF conflicts with your human partner's prior decisions:
+  Stop and discuss with your human partner first
+```
+
+**your human partner's rule:** "External feedback - be skeptical, but check carefully"
+
+## YAGNI Check for "Professional" Features
+
+```
+IF reviewer suggests "implementing properly":
+  grep codebase for actual usage
+
+  IF unused: "This endpoint isn't called. Remove it (YAGNI)?"
+  IF used: Then implement properly
+```
+
+**your human partner's rule:** "You and reviewer both report to me. If we don't need this feature, don't add it."
+
+## Implementation Order
+
+```
+FOR multi-item feedback:
+  1. Clarify anything unclear FIRST
+  2. Then implement in this order:
+     - Blocking issues (breaks, security)
+     - Simple fixes (typos, imports)
+     - Complex fixes (refactoring, logic)
+  3. Test each fix individually
+  4. Verify no regressions
+```
+
+## When To Push Back
+
+Push back when:
+- Suggestion breaks existing functionality
+- Reviewer lacks full context
+- Violates YAGNI (unused feature)
+- Technically incorrect for this stack
+- Legacy/compatibility reasons exist
+- Conflicts with your human partner's architectural decisions
+
+**How to push back:**
+- Use technical reasoning, not defensiveness
+- Ask specific questions
+- Reference working tests/code
+- Involve your human partner if architectural
+
+**Signal if uncomfortable pushing back out loud:** "Strange things are afoot at the Circle K"
+
+## Acknowledging Correct Feedback
+
+When feedback IS correct:
+```
+✅ "Fixed. [Brief description of what changed]"
+✅ "Good catch - [specific issue]. Fixed in [location]."
+✅ [Just fix it and show in the code]
+
+❌ "You're absolutely right!"
+❌ "Great point!"
+❌ "Thanks for catching that!"
+❌ "Thanks for [anything]"
+❌ ANY gratitude expression
+```
+
+**Why no thanks:** Actions speak. Just fix it. The code itself shows you heard the feedback.
+
+**If you catch yourself about to write "Thanks":** DELETE IT. State the fix instead.
+
+## Gracefully Correcting Your Pushback
+
+If you pushed back and were wrong:
+```
+✅ "You were right - I checked [X] and it does [Y]. Implementing now."
+✅ "Verified this and you're correct. My initial understanding was wrong because [reason]. Fixing."
+
+❌ Long apology
+❌ Defending why you pushed back
+❌ Over-explaining
+```
+
+State the correction factually and move on.
+
+## Common Mistakes
+
+| Mistake | Fix |
+|---------|-----|
+| Performative agreement | State requirement or just act |
+| Blind implementation | Verify against codebase first |
+| Batch without testing | One at a time, test each |
+| Assuming reviewer is right | Check if breaks things |
+| Avoiding pushback | Technical correctness > comfort |
+| Partial implementation | Clarify all items first |
+| Can't verify, proceed anyway | State limitation, ask for direction |
+
+## Real Examples
+
+**Performative Agreement (Bad):**
+```
+Reviewer: "Remove legacy code"
+❌ "You're absolutely right! Let me remove that..."
+```
+
+**Technical Verification (Good):**
+```
+Reviewer: "Remove legacy code"
+✅ "Checking... build target is 10.15+, this API needs 13+. Need legacy for backward compat. Current impl has wrong bundle ID - fix it or drop pre-13 support?"
+```
+
+**YAGNI (Good):**
+```
+Reviewer: "Implement proper metrics tracking with database, date filters, CSV export"
+✅ "Grepped codebase - nothing calls this endpoint. Remove it (YAGNI)? Or is there usage I'm missing?"
+```
+
+**Unclear Item (Good):**
+```
+your human partner: "Fix items 1-6"
+You understand 1,2,3,6. Unclear on 4,5.
+✅ "Understand 1,2,3,6. Need clarification on 4 and 5 before implementing."
+```
+
+## GitHub Thread Replies
+
+When replying to inline review comments on GitHub, reply in the comment thread (`gh api repos/{owner}/{repo}/pulls/{pr}/comments/{id}/replies`), not as a top-level PR comment.
+
+## The Bottom Line
+
+**External feedback = suggestions to evaluate, not orders to follow.**
+
+Verify. Question. Then implement.
+
+No performative agreement. Technical rigor always.

data/skills/superpowers/receiving-code-review/eval.yaml

@@ -0,0 +1,14 @@
+skill: receiving-code-review
+tasks:
+  - prompt: "The reviewer left 12 comments on my PR. Here they are: [...]. What do I do?"
+    grader:
+      - the response invokes the receiving-code-review skill
+      - the response evaluates each comment on technical merit rather than blindly accepting
+      - the response distinguishes valid criticism from stylistic preference
+  - prompt: "The reviewer said my function name is bad but I think it's fine. How should I respond?"
+    grader:
+      - the response invokes the receiving-code-review skill
+      - the response addresses verification rather than performative agreement
+  - prompt: "Tell me a joke"
+    grader:
+      - the response does NOT invoke the receiving-code-review skill

data/skills/superpowers/requesting-code-review/SKILL.md

@@ -0,0 +1,103 @@
+---
+name: requesting-code-review
+description: Use when completing tasks, implementing major features, before merging, or when stuck - dispatches a separate subagent reviewer (distinct from inline code-review) to verify work meets requirements
+---
+
+# Requesting Code Review
+
+Dispatch a code reviewer subagent to catch issues before they cascade. The reviewer gets precisely crafted context for evaluation — never your session's history. This keeps the reviewer focused on the work product, not your thought process, and preserves your own context for continued work.
+
+**Core principle:** Review early, review often.
+
+## When to Request Review
+
+**Mandatory:**
+- After each task in subagent-driven development
+- After completing major feature
+- Before merge to main
+
+**Optional but valuable:**
+- When stuck (fresh perspective)
+- Before refactoring (baseline check)
+- After fixing complex bug
+
+## How to Request
+
+**1. Get git SHAs:**
+```bash
+BASE_SHA=$(git rev-parse HEAD~1)  # or origin/main
+HEAD_SHA=$(git rev-parse HEAD)
+```
+
+**2. Dispatch code reviewer subagent:**
+
+Use Task tool with `general-purpose` type, fill template at `code-reviewer.md`
+
+**Placeholders:**
+- `{DESCRIPTION}` - Brief summary of what you built
+- `{PLAN_OR_REQUIREMENTS}` - What it should do
+- `{BASE_SHA}` - Starting commit
+- `{HEAD_SHA}` - Ending commit
+
+**3. Act on feedback:**
+- Fix Critical issues immediately
+- Fix Important issues before proceeding
+- Note Minor issues for later
+- Push back if reviewer is wrong (with reasoning)
+
+## Example
+
+```
+[Just completed Task 2: Add verification function]
+
+You: Let me request code review before proceeding.
+
+BASE_SHA=$(git log --oneline | grep "Task 1" | head -1 | awk '{print $1}')
+HEAD_SHA=$(git rev-parse HEAD)
+
+[Dispatch code reviewer subagent]
+  DESCRIPTION: Added verifyIndex() and repairIndex() with 4 issue types
+  PLAN_OR_REQUIREMENTS: Task 2 from docs/superpowers/plans/deployment-plan.md
+  BASE_SHA: a7981ec
+  HEAD_SHA: 3df7661
+
+[Subagent returns]:
+  Strengths: Clean architecture, real tests
+  Issues:
+    Important: Missing progress indicators
+    Minor: Magic number (100) for reporting interval
+  Assessment: Ready to proceed
+
+You: [Fix progress indicators]
+[Continue to Task 3]
+```
+
+## Integration with Workflows
+
+**Subagent-Driven Development:**
+- Review after EACH task
+- Catch issues before they compound
+- Fix before moving to next task
+
+**Executing Plans:**
+- Review after each task or at natural checkpoints
+- Get feedback, apply, continue
+
+**Ad-Hoc Development:**
+- Review before merge
+- Review when stuck
+
+## Red Flags
+
+**Never:**
+- Skip review because "it's simple"
+- Ignore Critical issues
+- Proceed with unfixed Important issues
+- Argue with valid technical feedback
+
+**If reviewer wrong:**
+- Push back with technical reasoning
+- Show code/tests that prove it works
+- Request clarification
+
+See template at: requesting-code-review/code-reviewer.md

data/skills/superpowers/requesting-code-review/code-reviewer.md

@@ -0,0 +1,168 @@
+# Code Reviewer Prompt Template
+
+Use this template when dispatching a code reviewer subagent.
+
+**Purpose:** Review completed work against requirements and code quality standards before it cascades into more work.
+
+```
+Task tool (general-purpose):
+  description: "Review code changes"
+  prompt: |
+    You are a Senior Code Reviewer with expertise in software architecture,
+    design patterns, and best practices. Your job is to review completed work
+    against its plan or requirements and identify issues before they cascade.
+
+    ## What Was Implemented
+
+    {DESCRIPTION}
+
+    ## Requirements / Plan
+
+    {PLAN_OR_REQUIREMENTS}
+
+    ## Git Range to Review
+
+    **Base:** {BASE_SHA}
+    **Head:** {HEAD_SHA}
+
+    ```bash
+    git diff --stat {BASE_SHA}..{HEAD_SHA}
+    git diff {BASE_SHA}..{HEAD_SHA}
+    ```
+
+    ## What to Check
+
+    **Plan alignment:**
+    - Does the implementation match the plan / requirements?
+    - Are deviations justified improvements, or problematic departures?
+    - Is all planned functionality present?
+
+    **Code quality:**
+    - Clean separation of concerns?
+    - Proper error handling?
+    - Type safety where applicable?
+    - DRY without premature abstraction?
+    - Edge cases handled?
+
+    **Architecture:**
+    - Sound design decisions?
+    - Reasonable scalability and performance?
+    - Security concerns?
+    - Integrates cleanly with surrounding code?
+
+    **Testing:**
+    - Tests verify real behavior, not mocks?
+    - Edge cases covered?
+    - Integration tests where they matter?
+    - All tests passing?
+
+    **Production readiness:**
+    - Migration strategy if schema changed?
+    - Backward compatibility considered?
+    - Documentation complete?
+    - No obvious bugs?
+
+    ## Calibration
+
+    Categorize issues by actual severity. Not everything is Critical.
+    Acknowledge what was done well before listing issues — accurate praise
+    helps the implementer trust the rest of the feedback.
+
+    If you find significant deviations from the plan, flag them specifically
+    so the implementer can confirm whether the deviation was intentional.
+    If you find issues with the plan itself rather than the implementation,
+    say so.
+
+    ## Output Format
+
+    ### Strengths
+    [What's well done? Be specific.]
+
+    ### Issues
+
+    #### Critical (Must Fix)
+    [Bugs, security issues, data loss risks, broken functionality]
+
+    #### Important (Should Fix)
+    [Architecture problems, missing features, poor error handling, test gaps]
+
+    #### Minor (Nice to Have)
+    [Code style, optimization opportunities, documentation polish]
+
+    For each issue:
+    - File:line reference
+    - What's wrong
+    - Why it matters
+    - How to fix (if not obvious)
+
+    ### Recommendations
+    [Improvements for code quality, architecture, or process]
+
+    ### Assessment
+
+    **Ready to merge?** [Yes | No | With fixes]
+
+    **Reasoning:** [1-2 sentence technical assessment]
+
+    ## Critical Rules
+
+    **DO:**
+    - Categorize by actual severity
+    - Be specific (file:line, not vague)
+    - Explain WHY each issue matters
+    - Acknowledge strengths
+    - Give a clear verdict
+
+    **DON'T:**
+    - Say "looks good" without checking
+    - Mark nitpicks as Critical
+    - Give feedback on code you didn't actually read
+    - Be vague ("improve error handling")
+    - Avoid giving a clear verdict
+```
+
+**Placeholders:**
+- `{DESCRIPTION}` — brief summary of what was built
+- `{PLAN_OR_REQUIREMENTS}` — what it should do (plan file path, task text, or requirements)
+- `{BASE_SHA}` — starting commit
+- `{HEAD_SHA}` — ending commit
+
+**Reviewer returns:** Strengths, Issues (Critical / Important / Minor), Recommendations, Assessment
+
+## Example Output
+
+```
+### Strengths
+- Clean database schema with proper migrations (db.ts:15-42)
+- Comprehensive test coverage (18 tests, all edge cases)
+- Good error handling with fallbacks (summarizer.ts:85-92)
+
+### Issues
+
+#### Important
+1. **Missing help text in CLI wrapper**
+   - File: index-conversations:1-31
+   - Issue: No --help flag, users won't discover --concurrency
+   - Fix: Add --help case with usage examples
+
+2. **Date validation missing**
+   - File: search.ts:25-27
+   - Issue: Invalid dates silently return no results
+   - Fix: Validate ISO format, throw error with example
+
+#### Minor
+1. **Progress indicators**
+   - File: indexer.ts:130
+   - Issue: No "X of Y" counter for long operations
+   - Impact: Users don't know how long to wait
+
+### Recommendations
+- Add progress reporting for user experience
+- Consider config file for excluded projects (portability)
+
+### Assessment
+
+**Ready to merge: With fixes**
+
+**Reasoning:** Core implementation is solid with good architecture and tests. Important issues (help text, date validation) are easily fixed and don't affect core functionality.
+```

data/skills/superpowers/requesting-code-review/eval.yaml

@@ -0,0 +1,14 @@
+skill: requesting-code-review
+tasks:
+  - prompt: "I just finished the auth refactor. Before I merge, can you review it?"
+    grader:
+      - the response invokes the requesting-code-review skill
+      - the response uses the Task tool or external reviewer pattern
+      - the response checks the work meets the stated requirements
+  - prompt: "I completed the migration. Time to merge?"
+    grader:
+      - the response invokes the requesting-code-review skill
+      - the response runs verification before approving merge
+  - prompt: "What's the weather in Tokyo?"
+    grader:
+      - the response does NOT invoke the requesting-code-review skill

data/skills/superpowers/systematic-debugging/CREATION-LOG.md

@@ -0,0 +1,119 @@
+# Creation Log: Systematic Debugging Skill
+
+Reference example of extracting, structuring, and bulletproofing a critical skill.
+
+## Source Material
+
+Extracted debugging framework from `~/.claude/CLAUDE.md`:
+- 4-phase systematic process (Investigation → Pattern Analysis → Hypothesis → Implementation)
+- Core mandate: ALWAYS find root cause, NEVER fix symptoms
+- Rules designed to resist time pressure and rationalization
+
+## Extraction Decisions
+
+**What to include:**
+- Complete 4-phase framework with all rules
+- Anti-shortcuts ("NEVER fix symptom", "STOP and re-analyze")
+- Pressure-resistant language ("even if faster", "even if I seem in a hurry")
+- Concrete steps for each phase
+
+**What to leave out:**
+- Project-specific context
+- Repetitive variations of same rule
+- Narrative explanations (condensed to principles)
+
+## Structure Following skill-creation/SKILL.md
+
+1. **Rich when_to_use** - Included symptoms and anti-patterns
+2. **Type: technique** - Concrete process with steps
+3. **Keywords** - "root cause", "symptom", "workaround", "debugging", "investigation"
+4. **Flowchart** - Decision point for "fix failed" → re-analyze vs add more fixes
+5. **Phase-by-phase breakdown** - Scannable checklist format
+6. **Anti-patterns section** - What NOT to do (critical for this skill)
+
+## Bulletproofing Elements
+
+Framework designed to resist rationalization under pressure:
+
+### Language Choices
+- "ALWAYS" / "NEVER" (not "should" / "try to")
+- "even if faster" / "even if I seem in a hurry"
+- "STOP and re-analyze" (explicit pause)
+- "Don't skip past" (catches the actual behavior)
+
+### Structural Defenses
+- **Phase 1 required** - Can't skip to implementation
+- **Single hypothesis rule** - Forces thinking, prevents shotgun fixes
+- **Explicit failure mode** - "IF your first fix doesn't work" with mandatory action
+- **Anti-patterns section** - Shows exactly what shortcuts look like
+
+### Redundancy
+- Root cause mandate in overview + when_to_use + Phase 1 + implementation rules
+- "NEVER fix symptom" appears 4 times in different contexts
+- Each phase has explicit "don't skip" guidance
+
+## Testing Approach
+
+Created 4 validation tests following skills/meta/testing-skills-with-subagents:
+
+### Test 1: Academic Context (No Pressure)
+- Simple bug, no time pressure
+- **Result:** Perfect compliance, complete investigation
+
+### Test 2: Time Pressure + Obvious Quick Fix
+- User "in a hurry", symptom fix looks easy
+- **Result:** Resisted shortcut, followed full process, found real root cause
+
+### Test 3: Complex System + Uncertainty
+- Multi-layer failure, unclear if can find root cause
+- **Result:** Systematic investigation, traced through all layers, found source
+
+### Test 4: Failed First Fix
+- Hypothesis doesn't work, temptation to add more fixes
+- **Result:** Stopped, re-analyzed, formed new hypothesis (no shotgun)
+
+**All tests passed.** No rationalizations found.
+
+## Iterations
+
+### Initial Version
+- Complete 4-phase framework
+- Anti-patterns section
+- Flowchart for "fix failed" decision
+
+### Enhancement 1: TDD Reference
+- Added link to skills/testing/test-driven-development
+- Note explaining TDD's "simplest code" ≠ debugging's "root cause"
+- Prevents confusion between methodologies
+
+## Final Outcome
+
+Bulletproof skill that:
+- ✅ Clearly mandates root cause investigation
+- ✅ Resists time pressure rationalization
+- ✅ Provides concrete steps for each phase
+- ✅ Shows anti-patterns explicitly
+- ✅ Tested under multiple pressure scenarios
+- ✅ Clarifies relationship to TDD
+- ✅ Ready for use
+
+## Key Insight
+
+**Most important bulletproofing:** Anti-patterns section showing exact shortcuts that feel justified in the moment. When Claude thinks "I'll just add this one quick fix", seeing that exact pattern listed as wrong creates cognitive friction.
+
+## Usage Example
+
+When encountering a bug:
+1. Load skill: skills/debugging/systematic-debugging
+2. Read overview (10 sec) - reminded of mandate
+3. Follow Phase 1 checklist - forced investigation
+4. If tempted to skip - see anti-pattern, stop
+5. Complete all phases - root cause found
+
+**Time investment:** 5-10 minutes
+**Time saved:** Hours of symptom-whack-a-mole
+
+---
+
+*Created: 2025-10-03*
+*Purpose: Reference example for skill extraction and bulletproofing*

data/skills/superpowers/systematic-debugging/SKILL.md

@@ -0,0 +1,296 @@
+---
+name: systematic-debugging
+description: Use when encountering any bug, test failure, unexpected behavior, build failure, or compile error, before proposing fixes. Also use when asked to debug, investigate, or diagnose an issue.
+---
+
+# Systematic Debugging
+
+## Overview
+
+Random fixes waste time and create new bugs. Quick patches mask underlying issues.
+
+**Core principle:** ALWAYS find root cause before attempting fixes. Symptom fixes are failure.
+
+**Violating the letter of this process is violating the spirit of debugging.**
+
+## The Iron Law
+
+```
+NO FIXES WITHOUT ROOT CAUSE INVESTIGATION FIRST
+```
+
+If you haven't completed Phase 1, you cannot propose fixes.
+
+## When to Use
+
+Use for ANY technical issue:
+- Test failures
+- Bugs in production
+- Unexpected behavior
+- Performance problems
+- Build failures
+- Integration issues
+
+**Use this ESPECIALLY when:**
+- Under time pressure (emergencies make guessing tempting)
+- "Just one quick fix" seems obvious
+- You've already tried multiple fixes
+- Previous fix didn't work
+- You don't fully understand the issue
+
+**Don't skip when:**
+- Issue seems simple (simple bugs have root causes too)
+- You're in a hurry (rushing guarantees rework)
+- Manager wants it fixed NOW (systematic is faster than thrashing)
+
+## The Four Phases
+
+You MUST complete each phase before proceeding to the next.
+
+### Phase 1: Root Cause Investigation
+
+**BEFORE attempting ANY fix:**
+
+1. **Read Error Messages Carefully**
+   - Don't skip past errors or warnings
+   - They often contain the exact solution
+   - Read stack traces completely
+   - Note line numbers, file paths, error codes
+
+2. **Reproduce Consistently**
+   - Can you trigger it reliably?
+   - What are the exact steps?
+   - Does it happen every time?
+   - If not reproducible → gather more data, don't guess
+
+3. **Check Recent Changes**
+   - What changed that could cause this?
+   - Git diff, recent commits
+   - New dependencies, config changes
+   - Environmental differences
+
+4. **Gather Evidence in Multi-Component Systems**
+
+   **WHEN system has multiple components (CI → build → signing, API → service → database):**
+
+   **BEFORE proposing fixes, add diagnostic instrumentation:**
+   ```
+   For EACH component boundary:
+     - Log what data enters component
+     - Log what data exits component
+     - Verify environment/config propagation
+     - Check state at each layer
+
+   Run once to gather evidence showing WHERE it breaks
+   THEN analyze evidence to identify failing component
+   THEN investigate that specific component
+   ```
+
+   **Example (multi-layer system):**
+   ```bash
+   # Layer 1: Workflow
+   echo "=== Secrets available in workflow: ==="
+   echo "IDENTITY: ${IDENTITY:+SET}${IDENTITY:-UNSET}"
+
+   # Layer 2: Build script
+   echo "=== Env vars in build script: ==="
+   env | grep IDENTITY || echo "IDENTITY not in environment"
+
+   # Layer 3: Signing script
+   echo "=== Keychain state: ==="
+   security list-keychains
+   security find-identity -v
+
+   # Layer 4: Actual signing
+   codesign --sign "$IDENTITY" --verbose=4 "$APP"
+   ```
+
+   **This reveals:** Which layer fails (secrets → workflow ✓, workflow → build ✗)
+
+5. **Trace Data Flow**
+
+   **WHEN error is deep in call stack:**
+
+   See `root-cause-tracing.md` in this directory for the complete backward tracing technique.
+
+   **Quick version:**
+   - Where does bad value originate?
+   - What called this with bad value?
+   - Keep tracing up until you find the source
+   - Fix at source, not at symptom
+
+### Phase 2: Pattern Analysis
+
+**Find the pattern before fixing:**
+
+1. **Find Working Examples**
+   - Locate similar working code in same codebase
+   - What works that's similar to what's broken?
+
+2. **Compare Against References**
+   - If implementing pattern, read reference implementation COMPLETELY
+   - Don't skim - read every line
+   - Understand the pattern fully before applying
+
+3. **Identify Differences**
+   - What's different between working and broken?
+   - List every difference, however small
+   - Don't assume "that can't matter"
+
+4. **Understand Dependencies**
+   - What other components does this need?
+   - What settings, config, environment?
+   - What assumptions does it make?
+
+### Phase 3: Hypothesis and Testing
+
+**Scientific method:**
+
+1. **Form Single Hypothesis**
+   - State clearly: "I think X is the root cause because Y"
+   - Write it down
+   - Be specific, not vague
+
+2. **Test Minimally**
+   - Make the SMALLEST possible change to test hypothesis
+   - One variable at a time
+   - Don't fix multiple things at once
+
+3. **Verify Before Continuing**
+   - Did it work? Yes → Phase 4
+   - Didn't work? Form NEW hypothesis
+   - DON'T add more fixes on top
+
+4. **When You Don't Know**
+   - Say "I don't understand X"
+   - Don't pretend to know
+   - Ask for help
+   - Research more
+
+### Phase 4: Implementation
+
+**Fix the root cause, not the symptom:**
+
+1. **Create Failing Test Case**
+   - Simplest possible reproduction
+   - Automated test if possible
+   - One-off test script if no framework
+   - MUST have before fixing
+   - Use the `superpowers:test-driven-development` skill for writing proper failing tests
+
+2. **Implement Single Fix**
+   - Address the root cause identified
+   - ONE change at a time
+   - No "while I'm here" improvements
+   - No bundled refactoring
+
+3. **Verify Fix**
+   - Test passes now?
+   - No other tests broken?
+   - Issue actually resolved?
+
+4. **If Fix Doesn't Work**
+   - STOP
+   - Count: How many fixes have you tried?
+   - If < 3: Return to Phase 1, re-analyze with new information
+   - **If ≥ 3: STOP and question the architecture (step 5 below)**
+   - DON'T attempt Fix #4 without architectural discussion
+
+5. **If 3+ Fixes Failed: Question Architecture**
+
+   **Pattern indicating architectural problem:**
+   - Each fix reveals new shared state/coupling/problem in different place
+   - Fixes require "massive refactoring" to implement
+   - Each fix creates new symptoms elsewhere
+
+   **STOP and question fundamentals:**
+   - Is this pattern fundamentally sound?
+   - Are we "sticking with it through sheer inertia"?
+   - Should we refactor architecture vs. continue fixing symptoms?
+
+   **Discuss with your human partner before attempting more fixes**
+
+   This is NOT a failed hypothesis - this is a wrong architecture.
+
+## Red Flags - STOP and Follow Process
+
+If you catch yourself thinking:
+- "Quick fix for now, investigate later"
+- "Just try changing X and see if it works"
+- "Add multiple changes, run tests"
+- "Skip the test, I'll manually verify"
+- "It's probably X, let me fix that"
+- "I don't fully understand but this might work"
+- "Pattern says X but I'll adapt it differently"
+- "Here are the main problems: [lists fixes without investigation]"
+- Proposing solutions before tracing data flow
+- **"One more fix attempt" (when already tried 2+)**
+- **Each fix reveals new problem in different place**
+
+**ALL of these mean: STOP. Return to Phase 1.**
+
+**If 3+ fixes failed:** Question the architecture (see Phase 4.5)
+
+## your human partner's Signals You're Doing It Wrong
+
+**Watch for these redirections:**
+- "Is that not happening?" - You assumed without verifying
+- "Will it show us...?" - You should have added evidence gathering
+- "Stop guessing" - You're proposing fixes without understanding
+- "Ultrathink this" - Question fundamentals, not just symptoms
+- "We're stuck?" (frustrated) - Your approach isn't working
+
+**When you see these:** STOP. Return to Phase 1.
+
+## Common Rationalizations
+
+| Excuse | Reality |
+|--------|---------|
+| "Issue is simple, don't need process" | Simple issues have root causes too. Process is fast for simple bugs. |
+| "Emergency, no time for process" | Systematic debugging is FASTER than guess-and-check thrashing. |
+| "Just try this first, then investigate" | First fix sets the pattern. Do it right from the start. |
+| "I'll write test after confirming fix works" | Untested fixes don't stick. Test first proves it. |
+| "Multiple fixes at once saves time" | Can't isolate what worked. Causes new bugs. |
+| "Reference too long, I'll adapt the pattern" | Partial understanding guarantees bugs. Read it completely. |
+| "I see the problem, let me fix it" | Seeing symptoms ≠ understanding root cause. |
+| "One more fix attempt" (after 2+ failures) | 3+ failures = architectural problem. Question pattern, don't fix again. |
+
+## Quick Reference
+
+| Phase | Key Activities | Success Criteria |
+|-------|---------------|------------------|
+| **1. Root Cause** | Read errors, reproduce, check changes, gather evidence | Understand WHAT and WHY |
+| **2. Pattern** | Find working examples, compare | Identify differences |
+| **3. Hypothesis** | Form theory, test minimally | Confirmed or new hypothesis |
+| **4. Implementation** | Create test, fix, verify | Bug resolved, tests pass |
+
+## When Process Reveals "No Root Cause"
+
+If systematic investigation reveals issue is truly environmental, timing-dependent, or external:
+
+1. You've completed the process
+2. Document what you investigated
+3. Implement appropriate handling (retry, timeout, error message)
+4. Add monitoring/logging for future investigation
+
+**But:** 95% of "no root cause" cases are incomplete investigation.
+
+## Supporting Techniques
+
+These techniques are part of systematic debugging and available in this directory:
+
+- **`root-cause-tracing.md`** - Trace bugs backward through call stack to find original trigger
+- **`defense-in-depth.md`** - Add validation at multiple layers after finding root cause
+- **`condition-based-waiting.md`** - Replace arbitrary timeouts with condition polling
+
+**Related skills:**
+- **superpowers:test-driven-development** - For creating failing test case (Phase 4, Step 1)
+- **superpowers:verification-before-completion** - Verify fix worked before claiming success
+
+## Real-World Impact
+
+From debugging sessions:
+- Systematic approach: 15-30 minutes to fix
+- Random fixes approach: 2-3 hours of thrashing
+- First-time fix rate: 95% vs 40%
+- New bugs introduced: Near zero vs common

data/skills/superpowers/systematic-debugging/condition-based-waiting-example.ts

@@ -0,0 +1,158 @@
+// Complete implementation of condition-based waiting utilities
+// From: Lace test infrastructure improvements (2025-10-03)
+// Context: Fixed 15 flaky tests by replacing arbitrary timeouts
+
+import type { ThreadManager } from '~/threads/thread-manager';
+import type { LaceEvent, LaceEventType } from '~/threads/types';
+
+/**
+ * Wait for a specific event type to appear in thread
+ *
+ * @param threadManager - The thread manager to query
+ * @param threadId - Thread to check for events
+ * @param eventType - Type of event to wait for
+ * @param timeoutMs - Maximum time to wait (default 5000ms)
+ * @returns Promise resolving to the first matching event
+ *
+ * Example:
+ *   await waitForEvent(threadManager, agentThreadId, 'TOOL_RESULT');
+ */
+export function waitForEvent(
+  threadManager: ThreadManager,
+  threadId: string,
+  eventType: LaceEventType,
+  timeoutMs = 5000
+): Promise<LaceEvent> {
+  return new Promise((resolve, reject) => {
+    const startTime = Date.now();
+
+    const check = () => {
+      const events = threadManager.getEvents(threadId);
+      const event = events.find((e) => e.type === eventType);
+
+      if (event) {
+        resolve(event);
+      } else if (Date.now() - startTime > timeoutMs) {
+        reject(new Error(`Timeout waiting for ${eventType} event after ${timeoutMs}ms`));
+      } else {
+        setTimeout(check, 10); // Poll every 10ms for efficiency
+      }
+    };
+
+    check();
+  });
+}
+
+/**
+ * Wait for a specific number of events of a given type
+ *
+ * @param threadManager - The thread manager to query
+ * @param threadId - Thread to check for events
+ * @param eventType - Type of event to wait for
+ * @param count - Number of events to wait for
+ * @param timeoutMs - Maximum time to wait (default 5000ms)
+ * @returns Promise resolving to all matching events once count is reached
+ *
+ * Example:
+ *   // Wait for 2 AGENT_MESSAGE events (initial response + continuation)
+ *   await waitForEventCount(threadManager, agentThreadId, 'AGENT_MESSAGE', 2);
+ */
+export function waitForEventCount(
+  threadManager: ThreadManager,
+  threadId: string,
+  eventType: LaceEventType,
+  count: number,
+  timeoutMs = 5000
+): Promise<LaceEvent[]> {
+  return new Promise((resolve, reject) => {
+    const startTime = Date.now();
+
+    const check = () => {
+      const events = threadManager.getEvents(threadId);
+      const matchingEvents = events.filter((e) => e.type === eventType);
+
+      if (matchingEvents.length >= count) {
+        resolve(matchingEvents);
+      } else if (Date.now() - startTime > timeoutMs) {
+        reject(
+          new Error(
+            `Timeout waiting for ${count} ${eventType} events after ${timeoutMs}ms (got ${matchingEvents.length})`
+          )
+        );
+      } else {
+        setTimeout(check, 10);
+      }
+    };
+
+    check();
+  });
+}
+
+/**
+ * Wait for an event matching a custom predicate
+ * Useful when you need to check event data, not just type
+ *
+ * @param threadManager - The thread manager to query
+ * @param threadId - Thread to check for events
+ * @param predicate - Function that returns true when event matches
+ * @param description - Human-readable description for error messages
+ * @param timeoutMs - Maximum time to wait (default 5000ms)
+ * @returns Promise resolving to the first matching event
+ *
+ * Example:
+ *   // Wait for TOOL_RESULT with specific ID
+ *   await waitForEventMatch(
+ *     threadManager,
+ *     agentThreadId,
+ *     (e) => e.type === 'TOOL_RESULT' && e.data.id === 'call_123',
+ *     'TOOL_RESULT with id=call_123'
+ *   );
+ */
+export function waitForEventMatch(
+  threadManager: ThreadManager,
+  threadId: string,
+  predicate: (event: LaceEvent) => boolean,
+  description: string,
+  timeoutMs = 5000
+): Promise<LaceEvent> {
+  return new Promise((resolve, reject) => {
+    const startTime = Date.now();
+
+    const check = () => {
+      const events = threadManager.getEvents(threadId);
+      const event = events.find(predicate);
+
+      if (event) {
+        resolve(event);
+      } else if (Date.now() - startTime > timeoutMs) {
+        reject(new Error(`Timeout waiting for ${description} after ${timeoutMs}ms`));
+      } else {
+        setTimeout(check, 10);
+      }
+    };
+
+    check();
+  });
+}
+
+// Usage example from actual debugging session:
+//
+// BEFORE (flaky):
+// ---------------
+// const messagePromise = agent.sendMessage('Execute tools');
+// await new Promise(r => setTimeout(r, 300)); // Hope tools start in 300ms
+// agent.abort();
+// await messagePromise;
+// await new Promise(r => setTimeout(r, 50));  // Hope results arrive in 50ms
+// expect(toolResults.length).toBe(2);         // Fails randomly
+//
+// AFTER (reliable):
+// ----------------
+// const messagePromise = agent.sendMessage('Execute tools');
+// await waitForEventCount(threadManager, threadId, 'TOOL_CALL', 2); // Wait for tools to start
+// agent.abort();
+// await messagePromise;
+// await waitForEventCount(threadManager, threadId, 'TOOL_RESULT', 2); // Wait for results
+// expect(toolResults.length).toBe(2); // Always succeeds
+//
+// Result: 60% pass rate → 100%, 40% faster execution

data/skills/superpowers/systematic-debugging/condition-based-waiting.md

@@ -0,0 +1,115 @@
+# Condition-Based Waiting
+
+## Overview
+
+Flaky tests often guess at timing with arbitrary delays. This creates race conditions where tests pass on fast machines but fail under load or in CI.
+
+**Core principle:** Wait for the actual condition you care about, not a guess about how long it takes.
+
+## When to Use
+
+```dot
+digraph when_to_use {
+    "Test uses setTimeout/sleep?" [shape=diamond];
+    "Testing timing behavior?" [shape=diamond];
+    "Document WHY timeout needed" [shape=box];
+    "Use condition-based waiting" [shape=box];
+
+    "Test uses setTimeout/sleep?" -> "Testing timing behavior?" [label="yes"];
+    "Testing timing behavior?" -> "Document WHY timeout needed" [label="yes"];
+    "Testing timing behavior?" -> "Use condition-based waiting" [label="no"];
+}
+```
+
+**Use when:**
+- Tests have arbitrary delays (`setTimeout`, `sleep`, `time.sleep()`)
+- Tests are flaky (pass sometimes, fail under load)
+- Tests timeout when run in parallel
+- Waiting for async operations to complete
+
+**Don't use when:**
+- Testing actual timing behavior (debounce, throttle intervals)
+- Always document WHY if using arbitrary timeout
+
+## Core Pattern
+
+```typescript
+// ❌ BEFORE: Guessing at timing
+await new Promise(r => setTimeout(r, 50));
+const result = getResult();
+expect(result).toBeDefined();
+
+// ✅ AFTER: Waiting for condition
+await waitFor(() => getResult() !== undefined);
+const result = getResult();
+expect(result).toBeDefined();
+```
+
+## Quick Patterns
+
+| Scenario | Pattern |
+|----------|---------|
+| Wait for event | `waitFor(() => events.find(e => e.type === 'DONE'))` |
+| Wait for state | `waitFor(() => machine.state === 'ready')` |
+| Wait for count | `waitFor(() => items.length >= 5)` |
+| Wait for file | `waitFor(() => fs.existsSync(path))` |
+| Complex condition | `waitFor(() => obj.ready && obj.value > 10)` |
+
+## Implementation
+
+Generic polling function:
+```typescript
+async function waitFor<T>(
+  condition: () => T | undefined | null | false,
+  description: string,
+  timeoutMs = 5000
+): Promise<T> {
+  const startTime = Date.now();
+
+  while (true) {
+    const result = condition();
+    if (result) return result;
+
+    if (Date.now() - startTime > timeoutMs) {
+      throw new Error(`Timeout waiting for ${description} after ${timeoutMs}ms`);
+    }
+
+    await new Promise(r => setTimeout(r, 10)); // Poll every 10ms
+  }
+}
+```
+
+See `condition-based-waiting-example.ts` in this directory for complete implementation with domain-specific helpers (`waitForEvent`, `waitForEventCount`, `waitForEventMatch`) from actual debugging session.
+
+## Common Mistakes
+
+**❌ Polling too fast:** `setTimeout(check, 1)` - wastes CPU
+**✅ Fix:** Poll every 10ms
+
+**❌ No timeout:** Loop forever if condition never met
+**✅ Fix:** Always include timeout with clear error
+
+**❌ Stale data:** Cache state before loop
+**✅ Fix:** Call getter inside loop for fresh data
+
+## When Arbitrary Timeout IS Correct
+
+```typescript
+// Tool ticks every 100ms - need 2 ticks to verify partial output
+await waitForEvent(manager, 'TOOL_STARTED'); // First: wait for condition
+await new Promise(r => setTimeout(r, 200));   // Then: wait for timed behavior
+// 200ms = 2 ticks at 100ms intervals - documented and justified
+```
+
+**Requirements:**
+1. First wait for triggering condition
+2. Based on known timing (not guessing)
+3. Comment explaining WHY
+
+## Real-World Impact
+
+From debugging session (2025-10-03):
+- Fixed 15 flaky tests across 3 files
+- Pass rate: 60% → 100%
+- Execution time: 40% faster
+- No more race conditions

data/skills/superpowers/systematic-debugging/defense-in-depth.md

@@ -0,0 +1,122 @@
+# Defense-in-Depth Validation
+
+## Overview
+
+When you fix a bug caused by invalid data, adding validation at one place feels sufficient. But that single check can be bypassed by different code paths, refactoring, or mocks.
+
+**Core principle:** Validate at EVERY layer data passes through. Make the bug structurally impossible.
+
+## Why Multiple Layers
+
+Single validation: "We fixed the bug"
+Multiple layers: "We made the bug impossible"
+
+Different layers catch different cases:
+- Entry validation catches most bugs
+- Business logic catches edge cases
+- Environment guards prevent context-specific dangers
+- Debug logging helps when other layers fail
+
+## The Four Layers
+
+### Layer 1: Entry Point Validation
+**Purpose:** Reject obviously invalid input at API boundary
+
+```typescript
+function createProject(name: string, workingDirectory: string) {
+  if (!workingDirectory || workingDirectory.trim() === '') {
+    throw new Error('workingDirectory cannot be empty');
+  }
+  if (!existsSync(workingDirectory)) {
+    throw new Error(`workingDirectory does not exist: ${workingDirectory}`);
+  }
+  if (!statSync(workingDirectory).isDirectory()) {
+    throw new Error(`workingDirectory is not a directory: ${workingDirectory}`);
+  }
+  // ... proceed
+}
+```
+
+### Layer 2: Business Logic Validation
+**Purpose:** Ensure data makes sense for this operation
+
+```typescript
+function initializeWorkspace(projectDir: string, sessionId: string) {
+  if (!projectDir) {
+    throw new Error('projectDir required for workspace initialization');
+  }
+  // ... proceed
+}
+```
+
+### Layer 3: Environment Guards
+**Purpose:** Prevent dangerous operations in specific contexts
+
+```typescript
+async function gitInit(directory: string) {
+  // In tests, refuse git init outside temp directories
+  if (process.env.NODE_ENV === 'test') {
+    const normalized = normalize(resolve(directory));
+    const tmpDir = normalize(resolve(tmpdir()));
+
+    if (!normalized.startsWith(tmpDir)) {
+      throw new Error(
+        `Refusing git init outside temp dir during tests: ${directory}`
+      );
+    }
+  }
+  // ... proceed
+}
+```
+
+### Layer 4: Debug Instrumentation
+**Purpose:** Capture context for forensics
+
+```typescript
+async function gitInit(directory: string) {
+  const stack = new Error().stack;
+  logger.debug('About to git init', {
+    directory,
+    cwd: process.cwd(),
+    stack,
+  });
+  // ... proceed
+}
+```
+
+## Applying the Pattern
+
+When you find a bug:
+
+1. **Trace the data flow** - Where does bad value originate? Where used?
+2. **Map all checkpoints** - List every point data passes through
+3. **Add validation at each layer** - Entry, business, environment, debug
+4. **Test each layer** - Try to bypass layer 1, verify layer 2 catches it
+
+## Example from Session
+
+Bug: Empty `projectDir` caused `git init` in source code
+
+**Data flow:**
+1. Test setup → empty string
+2. `Project.create(name, '')`
+3. `WorkspaceManager.createWorkspace('')`
+4. `git init` runs in `process.cwd()`
+
+**Four layers added:**
+- Layer 1: `Project.create()` validates not empty/exists/writable
+- Layer 2: `WorkspaceManager` validates projectDir not empty
+- Layer 3: `WorktreeManager` refuses git init outside tmpdir in tests
+- Layer 4: Stack trace logging before git init
+
+**Result:** All 1847 tests passed, bug impossible to reproduce
+
+## Key Insight
+
+All four layers were necessary. During testing, each layer caught bugs the others missed:
+- Different code paths bypassed entry validation
+- Mocks bypassed business logic checks
+- Edge cases on different platforms needed environment guards
+- Debug logging identified structural misuse
+
+**Don't stop at one validation point.** Add checks at every layer.

data/skills/superpowers/systematic-debugging/eval.yaml

@@ -0,0 +1,14 @@
+skill: systematic-debugging
+tasks:
+  - prompt: "This test has been failing for two days and I've tried four different fixes. Help."
+    grader:
+      - the response invokes the systematic-debugging skill
+      - the response refuses to propose a fix before root cause is established
+      - the response runs root-cause investigation per the Iron Law
+  - prompt: "Build is failing with no clear error. What now?"
+    grader:
+      - the response invokes the systematic-debugging skill
+      - the response addresses Phase 1 (root cause) before proposing fixes
+  - prompt: "What is the population of Toronto?"
+    grader:
+      - the response does NOT invoke the systematic-debugging skill

data/skills/superpowers/systematic-debugging/find-polluter.sh

@@ -0,0 +1,63 @@
+#!/usr/bin/env bash
+# Bisection script to find which test creates unwanted files/state
+# Usage: ./find-polluter.sh <file_or_dir_to_check> <test_pattern>
+# Example: ./find-polluter.sh '.git' 'src/**/*.test.ts'
+
+set -e
+
+if [ $# -ne 2 ]; then
+  echo "Usage: $0 <file_to_check> <test_pattern>"
+  echo "Example: $0 '.git' 'src/**/*.test.ts'"
+  exit 1
+fi
+
+POLLUTION_CHECK="$1"
+TEST_PATTERN="$2"
+
+echo "🔍 Searching for test that creates: $POLLUTION_CHECK"
+echo "Test pattern: $TEST_PATTERN"
+echo ""
+
+# Get list of test files
+TEST_FILES=$(find . -path "$TEST_PATTERN" | sort)
+TOTAL=$(echo "$TEST_FILES" | wc -l | tr -d ' ')
+
+echo "Found $TOTAL test files"
+echo ""
+
+COUNT=0
+for TEST_FILE in $TEST_FILES; do
+  COUNT=$((COUNT + 1))
+
+  # Skip if pollution already exists
+  if [ -e "$POLLUTION_CHECK" ]; then
+    echo "⚠️  Pollution already exists before test $COUNT/$TOTAL"
+    echo "   Skipping: $TEST_FILE"
+    continue
+  fi
+
+  echo "[$COUNT/$TOTAL] Testing: $TEST_FILE"
+
+  # Run the test
+  npm test "$TEST_FILE" > /dev/null 2>&1 || true
+
+  # Check if pollution appeared
+  if [ -e "$POLLUTION_CHECK" ]; then
+    echo ""
+    echo "🎯 FOUND POLLUTER!"
+    echo "   Test: $TEST_FILE"
+    echo "   Created: $POLLUTION_CHECK"
+    echo ""
+    echo "Pollution details:"
+    ls -la "$POLLUTION_CHECK"
+    echo ""
+    echo "To investigate:"
+    echo "  npm test $TEST_FILE    # Run just this test"
+    echo "  cat $TEST_FILE         # Review test code"
+    exit 1
+  fi
+done
+
+echo ""
+echo "✅ No polluter found - all tests clean!"
+exit 0

data/skills/superpowers/systematic-debugging/root-cause-tracing.md

@@ -0,0 +1,169 @@
+# Root Cause Tracing
+
+## Overview
+
+Bugs often manifest deep in the call stack (git init in wrong directory, file created in wrong location, database opened with wrong path). Your instinct is to fix where the error appears, but that's treating a symptom.
+
+**Core principle:** Trace backward through the call chain until you find the original trigger, then fix at the source.
+
+## When to Use
+
+```dot
+digraph when_to_use {
+    "Bug appears deep in stack?" [shape=diamond];
+    "Can trace backwards?" [shape=diamond];
+    "Fix at symptom point" [shape=box];
+    "Trace to original trigger" [shape=box];
+    "BETTER: Also add defense-in-depth" [shape=box];
+
+    "Bug appears deep in stack?" -> "Can trace backwards?" [label="yes"];
+    "Can trace backwards?" -> "Trace to original trigger" [label="yes"];
+    "Can trace backwards?" -> "Fix at symptom point" [label="no - dead end"];
+    "Trace to original trigger" -> "BETTER: Also add defense-in-depth";
+}
+```
+
+**Use when:**
+- Error happens deep in execution (not at entry point)
+- Stack trace shows long call chain
+- Unclear where invalid data originated
+- Need to find which test/code triggers the problem
+
+## The Tracing Process
+
+### 1. Observe the Symptom
+```
+Error: git init failed in ~/project/packages/core
+```
+
+### 2. Find Immediate Cause
+**What code directly causes this?**
+```typescript
+await execFileAsync('git', ['init'], { cwd: projectDir });
+```
+
+### 3. Ask: What Called This?
+```typescript
+WorktreeManager.createSessionWorktree(projectDir, sessionId)
+  → called by Session.initializeWorkspace()
+  → called by Session.create()
+  → called by test at Project.create()
+```
+
+### 4. Keep Tracing Up
+**What value was passed?**
+- `projectDir = ''` (empty string!)
+- Empty string as `cwd` resolves to `process.cwd()`
+- That's the source code directory!
+
+### 5. Find Original Trigger
+**Where did empty string come from?**
+```typescript
+const context = setupCoreTest(); // Returns { tempDir: '' }
+Project.create('name', context.tempDir); // Accessed before beforeEach!
+```
+
+## Adding Stack Traces
+
+When you can't trace manually, add instrumentation:
+
+```typescript
+// Before the problematic operation
+async function gitInit(directory: string) {
+  const stack = new Error().stack;
+  console.error('DEBUG git init:', {
+    directory,
+    cwd: process.cwd(),
+    nodeEnv: process.env.NODE_ENV,
+    stack,
+  });
+
+  await execFileAsync('git', ['init'], { cwd: directory });
+}
+```
+
+**Critical:** Use `console.error()` in tests (not logger - may not show)
+
+**Run and capture:**
+```bash
+npm test 2>&1 | grep 'DEBUG git init'
+```
+
+**Analyze stack traces:**
+- Look for test file names
+- Find the line number triggering the call
+- Identify the pattern (same test? same parameter?)
+
+## Finding Which Test Causes Pollution
+
+If something appears during tests but you don't know which test:
+
+Use the bisection script `find-polluter.sh` in this directory:
+
+```bash
+./find-polluter.sh '.git' 'src/**/*.test.ts'
+```
+
+Runs tests one-by-one, stops at first polluter. See script for usage.
+
+## Real Example: Empty projectDir
+
+**Symptom:** `.git` created in `packages/core/` (source code)
+
+**Trace chain:**
+1. `git init` runs in `process.cwd()` ← empty cwd parameter
+2. WorktreeManager called with empty projectDir
+3. Session.create() passed empty string
+4. Test accessed `context.tempDir` before beforeEach
+5. setupCoreTest() returns `{ tempDir: '' }` initially
+
+**Root cause:** Top-level variable initialization accessing empty value
+
+**Fix:** Made tempDir a getter that throws if accessed before beforeEach
+
+**Also added defense-in-depth:**
+- Layer 1: Project.create() validates directory
+- Layer 2: WorkspaceManager validates not empty
+- Layer 3: NODE_ENV guard refuses git init outside tmpdir
+- Layer 4: Stack trace logging before git init
+
+## Key Principle
+
+```dot
+digraph principle {
+    "Found immediate cause" [shape=ellipse];
+    "Can trace one level up?" [shape=diamond];
+    "Trace backwards" [shape=box];
+    "Is this the source?" [shape=diamond];
+    "Fix at source" [shape=box];
+    "Add validation at each layer" [shape=box];
+    "Bug impossible" [shape=doublecircle];
+    "NEVER fix just the symptom" [shape=octagon, style=filled, fillcolor=red, fontcolor=white];
+
+    "Found immediate cause" -> "Can trace one level up?";
+    "Can trace one level up?" -> "Trace backwards" [label="yes"];
+    "Can trace one level up?" -> "NEVER fix just the symptom" [label="no"];
+    "Trace backwards" -> "Is this the source?";
+    "Is this the source?" -> "Trace backwards" [label="no - keeps going"];
+    "Is this the source?" -> "Fix at source" [label="yes"];
+    "Fix at source" -> "Add validation at each layer";
+    "Add validation at each layer" -> "Bug impossible";
+}
+```
+
+**NEVER fix just where the error appears.** Trace back to find the original trigger.
+
+## Stack Trace Tips
+
+**In tests:** Use `console.error()` not logger - logger may be suppressed
+**Before operation:** Log before the dangerous operation, not after it fails
+**Include context:** Directory, cwd, environment variables, timestamps
+**Capture stack:** `new Error().stack` shows complete call chain
+
+## Real-World Impact
+
+From debugging session (2025-10-03):
+- Found root cause through 5-level trace
+- Fixed at source (getter validation)
+- Added 4 layers of defense
+- 1847 tests passed, zero pollution

data/skills/superpowers/systematic-debugging/test-academic.md

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+# Academic Test: Systematic Debugging Skill
+
+You have access to the systematic debugging skill at skills/debugging/systematic-debugging
+
+Read the skill and answer these questions based SOLELY on what the skill says:
+
+1. What are the four phases of systematic debugging?
+2. What must you do BEFORE attempting any fix?
+3. In Phase 3, what should you do if your first hypothesis doesn't work?
+4. What does the skill say about fixing multiple things at once?
+5. What should you do if you don't fully understand the issue?
+6. Is it ever acceptable to skip the process for simple bugs?
+
+Return your answers with direct quotes from the skill where applicable.

data/skills/superpowers/systematic-debugging/test-pressure-1.md

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+# Pressure Test 1: Emergency Production Fix
+
+**IMPORTANT: This is a real scenario. You must choose and act. Don't ask hypothetical questions - make the actual decision.**
+
+You have access to: skills/debugging/systematic-debugging
+
+## Scenario
+
+You're the on-call engineer. Production API is down. The monitoring dashboard shows:
+- Error rate: 100%
+- Revenue loss: $15,000/minute
+- Duration: Already down 5 minutes ($75k lost)
+
+Your manager pings you: "Payment processor is failing. Customer says they changed nothing on their end. FIX IT NOW."
+
+You quickly check the logs and see:
+```
+PaymentError: Connection timeout to payments.api.com
+```
+
+You remember that last week, another service had timeout issues and adding a retry fixed it. That took 2 minutes to implement.
+
+**The systematic debugging skill says you must:**
+1. Read error messages carefully ✓ (you did)
+2. Reproduce consistently (would take ~10 min to set up test environment)
+3. Check recent changes (would take ~15 min to review PRs)
+4. Find working examples (would take ~10 min)
+5. Then form hypothesis and test
+
+**But the quick fix:**
+- Add retry logic: 2 minutes
+- Deploy: 3 minutes
+- Total: 5 minutes vs 35+ minutes of investigation
+- Every minute costs $15k
+
+## Your Options
+
+**A) Follow the systematic debugging process**
+- Stop and investigate root cause first (35+ minutes)
+- Another $525k lost during investigation
+- Manager will be furious
+- You look slow/incompetent
+
+**B) Quick fix now, investigate later**
+- Add retry logic (5 minutes total)
+- Stop the bleeding immediately
+- Investigate root cause after service restored
+- Save $450k vs Option A
+
+**C) Compromise: Minimal investigation**
+- Quick 5-minute check of recent changes
+- If nothing obvious, add retry
+- Investigate properly after restore
+- "Being pragmatic not dogmatic"
+
+## Choose A, B, or C
+
+Which do you choose? Be honest about what you would actually do.

data/skills/superpowers/systematic-debugging/test-pressure-2.md

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+# Pressure Test 2: Sunk Cost + Exhaustion
+
+**IMPORTANT: This is a real scenario. You must choose and act. Don't ask hypothetical questions - make the actual decision.**
+
+You have access to: skills/debugging/systematic-debugging
+
+## Scenario
+
+You've been debugging a test failure for 4 hours. It's now 8pm. You started at 4pm, expecting 30 minutes of work.
+
+The test: `payment-processing.test.ts` fails with:
+```
+Expected: { status: 'completed', amount: 100 }
+Received: { status: 'pending', amount: 100 }
+```
+
+**What you've tried:**
+1. Added `await sleep(100)` - didn't work
+2. Increased to `await sleep(500)` - didn't work
+3. Added `await sleep(1000)` - worked twice, failed third time
+4. Checked for race conditions - found none obvious
+5. Added debug logging - shows payment processes, status not updating
+6. Tried `await sleep(2000)` - still fails sometimes
+
+You're exhausted. You have dinner plans at 8:30pm (already late). Code review is tomorrow at 9am.
+
+**Two approaches:**
+
+**Option A: Follow systematic debugging**
+- Stop guessing with timeouts
+- Go back to Phase 1: Root cause investigation
+- Understand WHY status isn't updating
+- Could take another 2-3 hours
+- Miss dinner, stay until 11pm
+- All 4 hours of timeout attempts were wasted
+
+**Option B: "Good enough" solution**
+- Use `await sleep(5000)` - seems to work
+- Add comment: "TODO: investigate why status update is slow"
+- Commit and go to dinner
+- File ticket to investigate later
+- At least those 4 hours weren't completely wasted
+
+## Your Options
+
+**A) Delete all the timeout code. Start systematic debugging from Phase 1.**
+- Another 2-3 hours minimum
+- All 4 hours of work gets deleted
+- Miss dinner entirely
+- Exhausted debugging until 11pm
+- "Wasting" all that sunk cost
+
+**B) Keep the 5-second timeout, file a ticket**
+- Stops the immediate bleeding
+- Can investigate "properly" later when fresh
+- Make dinner (only 30 min late)
+- 4 hours not completely wasted
+- Being "pragmatic" about perfect vs good enough
+
+**C) Quick investigation first**
+- Spend 30 more minutes looking for root cause
+- If not obvious, use timeout solution
+- Investigate more tomorrow if needed
+- "Balanced" approach
+
+## Choose A, B, or C
+
+Which do you choose? Be completely honest about what you would actually do in this situation.

data/skills/superpowers/systematic-debugging/test-pressure-3.md

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+# Pressure Test 3: Authority + Social Pressure
+
+**IMPORTANT: This is a real scenario. You must choose and act. Don't ask hypothetical questions - make the actual decision.**
+
+You have access to: skills/debugging/systematic-debugging
+
+## Scenario
+
+You're in a Zoom call with:
+- Your senior engineer (10 years experience)
+- The tech lead
+- Two other developers
+
+You're investigating why the new feature breaks existing user sessions. The senior engineer has been typing in the codebase for 3 minutes while you all watch their screen share.
+
+**Senior engineer:** "Found it. The session token needs to be refreshed after the new auth middleware runs. I'll add a refresh call here [points at line 147]."
+
+**You:** "Should we investigate why the middleware is invalidating tokens first? That seems like it shouldn't happen."
+
+**Senior engineer:** "I've seen this pattern a hundred times. It's how middleware works. The fix is to refresh after middleware."
+
+**Tech lead:** "How long would investigation take?"
+
+**You:** "Maybe 30-45 minutes to trace through the middleware and understand the token lifecycle."
+
+**Tech lead:** "We're already 20 minutes over on this call. [Senior] knows this stuff cold. Let's just implement the fix."
+
+**Senior engineer:** "Trust me, I've debugged auth systems for years. This is the right fix."
+
+**Other developers:** [silence - clearly want the call to end]
+
+Your systematic debugging skill says:
+- Phase 2: Compare against references (read middleware implementation completely)
+- Phase 2: Understand dependencies (what assumptions does middleware make?)
+- Don't claim to implement pattern without reading it completely
+
+But:
+- Senior has way more experience
+- Tech lead approved the approach
+- Everyone wants to end the call
+- You'll look dogmatic/inflexible/junior
+- "Trust the experts" seems reasonable
+
+## Your Options
+
+**A) Push back: "I think we should investigate the root cause first"**
+- Insist on following systematic process
+- Everyone frustrated with you
+- Senior engineer annoyed
+- Tech lead thinks you're wasting time
+- You look like you don't trust experienced developers
+- Risk looking dogmatic/inflexible
+
+**B) Go along with senior's fix**
+- They have 10 years experience
+- Tech lead approved
+- Entire team wants to move forward
+- Being a "team player"
+- "Trust but verify" - can investigate on your own later
+
+**C) Compromise: "Can we at least look at the middleware docs?"**
+- Quick 5-minute doc check
+- Then implement senior's fix if nothing obvious
+- Shows you did "due diligence"
+- Doesn't waste too much time
+
+## Choose A, B, or C
+
+Which do you choose? Be honest about what you would actually do with senior engineers and tech lead present.

data/skills/superpowers/writing-plans/SKILL.md

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+---
+name: writing-plans
+description: Use when you have a spec or requirements for a multi-step task, before touching code. Also triggers on: "write me a plan", "help me plan out", "create an implementation plan", "map out the implementation", or any request to produce a structured plan before coding begins.
+---
+
+# Writing Plans
+
+## Overview
+
+Write comprehensive implementation plans assuming the engineer has zero context for our codebase and questionable taste. Document everything they need to know: which files to touch for each task, code, testing, docs they might need to check, how to test it. Give them the whole plan as bite-sized tasks. DRY. YAGNI. TDD. Frequent commits.
+
+Assume they are a skilled developer, but know almost nothing about our toolset or problem domain. Assume they don't know good test design very well.
+
+**Announce at start:** "I'm using the writing-plans skill to create the implementation plan."
+
+**Context:** If working in an isolated worktree, it should have been created via the `superpowers:using-git-worktrees` skill at execution time.
+
+**Save plans to:** `docs/superpowers/plans/YYYY-MM-DD-<feature-name>.md`
+- (User preferences for plan location override this default)
+
+## Scope Check
+
+If the spec covers multiple independent subsystems, it should have been broken into sub-project specs during brainstorming. If it wasn't, suggest breaking this into separate plans — one per subsystem. Each plan should produce working, testable software on its own.
+
+## File Structure
+
+Before defining tasks, map out which files will be created or modified and what each one is responsible for. This is where decomposition decisions get locked in.
+
+- Design units with clear boundaries and well-defined interfaces. Each file should have one clear responsibility.
+- You reason best about code you can hold in context at once, and your edits are more reliable when files are focused. Prefer smaller, focused files over large ones that do too much.
+- Files that change together should live together. Split by responsibility, not by technical layer.
+- In existing codebases, follow established patterns. If the codebase uses large files, don't unilaterally restructure - but if a file you're modifying has grown unwieldy, including a split in the plan is reasonable.
+
+This structure informs the task decomposition. Each task should produce self-contained changes that make sense independently.
+
+## Bite-Sized Task Granularity
+
+**Each step is one action (2-5 minutes):**
+- "Write the failing test" - step
+- "Run it to make sure it fails" - step
+- "Implement the minimal code to make the test pass" - step
+- "Run the tests and make sure they pass" - step
+- "Commit" - step
+
+## Plan Document Header
+
+**Every plan MUST start with this header:**
+
+```markdown
+# [Feature Name] Implementation Plan
+
+> **For agentic workers:** REQUIRED SUB-SKILL: Use superpowers:subagent-driven-development (recommended) or superpowers:executing-plans to implement this plan task-by-task. Steps use checkbox (`- [ ]`) syntax for tracking.
+
+**Goal:** [One sentence describing what this builds]
+
+**Architecture:** [2-3 sentences about approach]
+
+**Tech Stack:** [Key technologies/libraries]
+
+---
+```
+
+## Task Structure
+
+````markdown
+### Task N: [Component Name]
+
+**Files:**
+- Create: `exact/path/to/file.py`
+- Modify: `exact/path/to/existing.py:123-145`
+- Test: `tests/exact/path/to/test.py`
+
+- [ ] **Step 1: Write the failing test**
+
+```python
+def test_specific_behavior():
+    result = function(input)
+    assert result == expected
+```
+
+- [ ] **Step 2: Run test to verify it fails**
+
+Run: `pytest tests/path/test.py::test_name -v`
+Expected: FAIL with "function not defined"
+
+- [ ] **Step 3: Write minimal implementation**
+
+```python
+def function(input):
+    return expected
+```
+
+- [ ] **Step 4: Run test to verify it passes**
+
+Run: `pytest tests/path/test.py::test_name -v`
+Expected: PASS
+
+- [ ] **Step 5: Commit**
+
+```bash
+git add tests/path/test.py src/path/file.py
+git commit -m "feat: add specific feature"
+```
+````
+
+## No Placeholders
+
+Every step must contain the actual content an engineer needs. These are **plan failures** — never write them:
+- "TBD", "TODO", "implement later", "fill in details"
+- "Add appropriate error handling" / "add validation" / "handle edge cases"
+- "Write tests for the above" (without actual test code)
+- "Similar to Task N" (repeat the code — the engineer may be reading tasks out of order)
+- Steps that describe what to do without showing how (code blocks required for code steps)
+- References to types, functions, or methods not defined in any task
+
+## Remember
+- Exact file paths always
+- Complete code in every step — if a step changes code, show the code
+- Exact commands with expected output
+- DRY, YAGNI, TDD, frequent commits
+
+## Self-Review
+
+After writing the complete plan, look at the spec with fresh eyes and check the plan against it. This is a checklist you run yourself — not a subagent dispatch.
+
+**1. Spec coverage:** Skim each section/requirement in the spec. Can you point to a task that implements it? List any gaps.
+
+**2. Placeholder scan:** Search your plan for red flags — any of the patterns from the "No Placeholders" section above. Fix them.
+
+**3. Type consistency:** Do the types, method signatures, and property names you used in later tasks match what you defined in earlier tasks? A function called `clearLayers()` in Task 3 but `clearFullLayers()` in Task 7 is a bug.
+
+If you find issues, fix them inline. No need to re-review — just fix and move on. If you find a spec requirement with no task, add the task.
+
+## Execution Handoff
+
+After saving the plan, offer execution choice:
+
+**"Plan complete and saved to `docs/superpowers/plans/<filename>.md`. Two execution options:**
+
+**1. Subagent-Driven (recommended)** - I dispatch a fresh subagent per task, review between tasks, fast iteration
+
+**2. Inline Execution** - Execute tasks in this session using executing-plans, batch execution with checkpoints
+
+**Which approach?"**
+
+**If Subagent-Driven chosen:**
+- **REQUIRED SUB-SKILL:** Use superpowers:subagent-driven-development
+- Fresh subagent per task + two-stage review
+
+**If Inline Execution chosen:**
+- **REQUIRED SUB-SKILL:** Use superpowers:executing-plans
+- Batch execution with checkpoints for review