chore(openspec): drop 9 superseded proposals + 11 stub archive files

Drop 9 batch proposals that are superseded by the boocode-lift-analysis
(boocontext-audit, conductor upgrades, self-healing/verify-gate skills):
add-3tier-memory, import-llm-evaluator, import-pregel-engine, plugin-platform,
conductor-evolution, code-intelligence-upgrade, dev-workflow, ui-overhaul,
agent-reliability.

Delete 11 stub archive files (49-66B each, 'Status: Shipped. Archived.' only)
that provide zero documentation value over the existing CHANGELOG.md + git tags.

openspec/changes/audit-harness-integration/tasks.md

@@ -0,0 +1,57 @@
+## 1. Data Directory Convention (cross-cutting)
+
+- [ ] 1.1 Define `.boo/runs/` directory structure — runs_dir/buffer/session dirs/.current_session/index.json
+- [ ] 1.2 Implement `.boo/runs/` directory auto-creation with `.gitignore`
+- [ ] 1.3 Add `AUDIT_DOT_DIR` environment variable support for platform-specific directory naming
+- [ ] 1.4 Implement `find_runs_dir()` — walk up from CWD looking for {AUDIT_DOT_DIR}/runs
+
+## 2. Buffer + Flush Pipeline (MCP middleware)
+
+- [ ] 2.1 Implement PostToolUse middleware: capture tool_name + summary → append to `audit_buffer.jsonl`
+- [ ] 2.2 Implement Stop middleware: read `.current_session`, flush buffer+pending to session trail
+- [ ] 2.3 Implement atomic session.json update preserving existing fields
+- [ ] 2.4 Implement `.current_session` handshake protocol (create/read/clear)
+- [ ] 2.5 Add safe input truncation (1MB cap) for large tool payloads
+- [ ] 2.6 Implement UserPromptSubmit middleware: inject session context + CRITICAL alerts
+- [ ] 2.7 Register all middleware with opt-in gate (`audit.enabled: true`)
+
+## 3. Unified Index Schema
+
+- [ ] 3.1 Define `INDEX_ENTRY_REQUIRED` and `INDEX_ENTRY_OPTIONAL` field schemas
+- [ ] 3.2 Implement `update_index_entry()` with idempotent upsert and atomic `.tmp` + rename
+- [ ] 3.3 Implement `schema_version=1.1` tracking in index.json
+- [ ] 3.4 Add CLI entry point for hooks to call `update-index --runs-dir X --id Y ...`
+
+## 4. Graded Context Recovery
+
+- [ ] 4.1 Implement L0 recovery: read last 5 index.json entries (~200 tokens)
+- [ ] 4.2 Implement L1 recovery: read session.json + last 3 audit_trail entries (~500 tokens)
+- [ ] 4.3 Implement L2 recovery: scan all audit trails for user_correction records (~1000 tokens)
+- [ ] 4.4 Implement L3 recovery: full audit_trail + all pending records (~3000 tokens)
+- [ ] 4.5 Implement recovery report output format: current task, corrections, conclusions, open issues, recent activity
+- [ ] 4.6 Implement priority loading: user_correction records always loaded first
+
+## 5. Session Lifecycle Commands
+
+- [ ] 5.1 Implement `/start` command: generate session ID, write session.json + .current_session, auto-recover L0+L2
+- [ ] 5.2 Implement `/end` command: flush buffers, run integrity checks, generate session_summary.md, update index
+- [ ] 5.3 Implement `/recover` command: graded context loading (L0-L3), support for specific session IDs
+- [ ] 5.4 Implement `/report-daily` command: aggregate index + audit trails, 7-section report with task overview, ops stats, changes, anomalies, feedback, backlog, integrity
+- [ ] 5.5 Implement `/report-daily review` mode: add morning self-review with trend analysis
+- [ ] 5.6 Implement unfinished session detection + continue prompt
+- [ ] 5.7 Register all commands behind `audit.enabled` gate
+
+## 6. Ambient Context via AsyncLocalStorage
+
+- [ ] 6.1 Implement `AmbientContext` class wrapping Node.js `AsyncLocalStorage` with `run()`/`get()`/`set()`
+- [ ] 6.2 Define `AmbientState` interface: sessionId, sessionDir, runsDir, agentId, toolCall
+- [ ] 6.3 Wire context set at MCP handler/command entry point, clear on session end
+- [ ] 6.4 Replace explicit parameter threading in audit pipeline with ambient context reads
+
+## 7. Testing & Verification
+
+- [ ] 7.1 Unit tests for buffer write, flush, index update
+- [ ] 7.2 Unit tests for context recovery at all 4 levels
+- [ ] 7.3 Integration test: full session lifecycle (/start → tool calls → /end)
+- [ ] 7.4 Integration test: context recovery after mid-session interruption
+- [ ] 7.5 Verify zero behavioral change when `audit.enabled` is false