merge v1.11.3-ctxmax

- llama-server does not emit n_ctx in timings (confirmed empirically);
  dead code at inference.ts:479 and compaction.ts:300 never fired
- New model-context.ts: cached fetch of /upstream/<model>/props
  with positive-cache (no TTL) and 60s negative-cache
- Wired into all 4 ctx_max write sites: 3 in inference.ts
  (executeToolPhase, finalizeCompletion, runCapHitSummary) and
  1 in compaction.ts (summary row INSERT)
- AbortController 3s timeout, lenient parsing with sensible defaults
- 12 new vitest cases for the cache module (59 total)
- 7 historical assistant rows backfilled manually (see notes)

CLAUDE.md

@@ -6,6 +6,8 @@ This file provides guidance to Claude Code (claude.ai/code) when working with co
 
 Self-hosted single-user developer chat app. AI assistant with read-only file tools (view_file, list_dir, grep, find_files) running against a local llama-swap inference server. Sessions organized by project, with a multi-pane workspace (chat + file browser side by side).
 
+Plus `apps/booterm` (second container, port 9501, bookworm-slim+glibc): Fastify + node-pty + tmux. Browser terminal panes WS to `/ws/term/sessions/:sid/panes/:pid`; per-session tmux session `bc-<sid>`, per-pane window `term-<pid>`. Shells drop privs to samkintop via `gosu` in `tmux.conf` default-command.
+
 ## Commands
 
 ```bash
@@ -35,7 +37,7 @@ Tests: `pnpm -C apps/server test` runs 23 vitest tests. No test harness on `apps
 
 ## Architecture
 
-**Monorepo**: pnpm workspaces with `apps/server` (Fastify + postgres) and `apps/web` (React + Vite).
+**Monorepo**: pnpm workspaces with `apps/server` (Fastify + postgres), `apps/web` (React + Vite), and `apps/booterm` (Fastify + node-pty + tmux).
 
 ### Server (`apps/server/src/`)
 
@@ -66,6 +68,13 @@ Key patterns:
 - **`hooks/useSidebar.ts`** — Module-singleton with Set<setState> subscriber pattern; one bus subscription guarded by `globalThis.__boocode_sidebar_subscribed` for HMR safety. Every new `SessionEvent` type needs a `case` in the `applyEvent` switch (no-op `return prev` is fine).
 - **`api/client.ts`** — Centralized typed fetch wrapper. All endpoints under `api.*` namespace.
 
+Font / CSS pipeline (apps/web):
+- Tailwind v4's `@import "tailwindcss"` directive strips font URLs from subsequent CSS `@import`s — `@fontsource*` packages must be imported as JS side-effect modules in `apps/web/src/main.tsx`, not via `@import` in `globals.css`. Otherwise the woff2 files never make it to `dist/`.
+- Lightning CSS (inside `@tailwindcss/postcss` v4) collapses contiguous unicode-ranges to wildcard shorthand (`U+0000-FFFF` → `U+????`), which iOS Safari/Vivaldi mishandles (silently drops the font from those codepoints). Use explicit non-wildcard-collapsible subranges (e.g. `U+2500-259F` not `U+2500-25FF`). The `apps/web` build script greps `dist/assets/*.css` for `U+2500-259F` and fails the build if missing — preserve that guard.
+- `@font-face` blocks must live AFTER all `@import` statements (CSS spec). Earlier placement silently breaks every subsequent `@import` (this broke the 18 theme palette imports in globals.css for one session).
+- JetBrainsMono Nerd Font self-hosted in `apps/web/src/fonts/` (TTF from ryanoasis/nerd-fonts release) — needed because `@fontsource-variable/jetbrains-mono` ships subsetted woff2s that don't cover `U+2500-259F` (box drawing + block elements, used by opencode's banner). "NL" = No Ligatures (matches `font-feature-settings: "liga" 0`); "Mono" = single-cell icon width so TUI layouts don't desync.
+- xterm-addon-webgl rasterizes glyphs via Canvas2D into a GPU texture atlas. Canvas2D does NOT honor `font-display: block` — it uses whatever font is currently registered. Gate xterm initialization on `document.fonts.load(<font-name>)` resolving before calling `term.open()` (see `fontsReady` useState in `TerminalPane.tsx`). iOS Safari/Vivaldi also reclaims WebGL contexts from backgrounded tabs: keep `webgl.onContextLoss(() => webgl.dispose())` + recreate via visibilitychange. Do NOT manually dispose+recreate the addon after font load — iOS silently fails the second GL context creation and the terminal drops to DOM renderer with stale metrics.
+
 ### Data flow for chat
 
 1. User sends message → POST `/api/sessions/:id/messages` creates user + assistant (status=streaming) rows
@@ -99,6 +108,12 @@ Required: `DATABASE_URL`, `LLAMA_SWAP_URL`. Optional: `PORT` (3000), `HOST` (0.0
 - Don't accumulate `.bak-*` files. Clean them up in the same batch or immediately after merge.
 - 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.
+- node-pty's compiled `.node` is libc-specific: proddeps and runtime Dockerfile stages must share libc (alpine↔musl or bookworm-slim↔glibc); the TS-only builder stage can stay alpine for speed.
+- pnpm 10 `--frozen-lockfile` skips node-pty's postinstall — the Docker proddeps stage runs `cd node_modules/node-pty && npm run install` to force the native compile.
+- A local PreToolUse hook (`security_reminder_hook.py`) regex-flags Node's older `child_process` spawn helpers as unsafe (false positive even on the File-suffixed variant). Use `spawn` — it's accepted.
+- `/opt/boolab` hosts a working sibling BooCode terminal at `boocode.indifferentketchup.com`. Useful for visual side-by-side comparison on the same iPhone when debugging booterm rendering. Boolab uses Tailwind v3 (`@tailwind base`); boocode uses v4 — many subtle build differences. Don't assume parity.
+- booterm SSHs to the host as `samkintop@100.114.205.53` (the Tailscale IP). The hostname `ubuntu-homelab` (shown in the bash prompt after login) does NOT resolve from inside the container — only the host's `/etc/hosts` knows it. Override via `BOOTERM_SSH_HOST` / `BOOTERM_SSH_USER` env vars in docker-compose if you ever move the shell to a different machine.
 
 ## Conventions
 
@@ -109,3 +124,7 @@ Required: `DATABASE_URL`, `LLAMA_SWAP_URL`. Optional: `PORT` (3000), `HOST` (0.0
 - Discriminated unions for type narrowing: `Pane` (by `kind`), `SessionEvent` (by `type`), `InferenceFrame` (by `type`).
 - shadcn primitives live in `components/ui/`. Don't modify them unless adding a new primitive.
 - `inferLanguage()` from `lib/attachments.ts` is the canonical file-extension-to-language map. `CodeBlock.tsx` keeps its own `LANG_MAP` because it also resolves markdown fence names.
+- Two UI event buses: `hooks/sessionEvents.ts` for DB-state events (chat_created, session_updated); `lib/events.ts` for ephemeral UI (`sendToTerminal`, `terminalsRegistry`). Don't merge — different subscriber lifecycles.
+- `vite.config.ts` proxy entries are order-sensitive: more-specific prefixes (`/api/term`, `/ws/term`) must come BEFORE `/api`.
+- Mobile pane URL sync (`Session.tsx`): the `?pane=<id>` effect resets `activePaneIdx` whenever `panes` changes. New-pane creation on mobile must push `?pane=` atomically — `addPaneAndSwitch` is the wrapper that does this. `addSplitPane` returns the new pane id for callers.
+- xterm.js v5 uses canvas rendering — browser doesn't see xterm's selection; the native right-click menu has no working Copy for terminal text. App keybindings (`Cmd/Ctrl-C`, `Cmd/Ctrl-Shift-C`) are the path.

apps/booterm/Dockerfile

@@ -0,0 +1,67 @@
+# syntax=docker/dockerfile:1.7
+
+# ---- Build stage: compile TypeScript ----
+FROM node:20-alpine AS builder
+ENV COREPACK_DEFAULT_TO_LATEST=0
+RUN corepack enable && corepack prepare pnpm@10.15.1 --activate
+RUN apk add --no-cache python3 make g++
+WORKDIR /build
+COPY package.json pnpm-workspace.yaml pnpm-lock.yaml tsconfig.base.json ./
+COPY apps/server/package.json ./apps/server/
+COPY apps/web/package.json ./apps/web/
+COPY apps/booterm/package.json ./apps/booterm/
+RUN pnpm install --frozen-lockfile
+COPY apps/booterm ./apps/booterm
+RUN pnpm --filter=@boocode/booterm build
+
+# ---- Prod-deps stage: hoisted, native built via npm rebuild ----
+# v1.10.2: switched to bookworm-slim (glibc) so node-pty's native .node is
+# compiled against the same libc as the runtime stage. A musl-built .node
+# won't dlopen in a glibc node binary, so both stages must match.
+FROM node:20-bookworm-slim AS proddeps
+ENV COREPACK_DEFAULT_TO_LATEST=0
+RUN corepack enable && corepack prepare pnpm@10.15.1 --activate
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    python3 make g++ ca-certificates \
+    && rm -rf /var/lib/apt/lists/*
+WORKDIR /prod
+COPY apps/booterm/package.json ./package.json
+RUN pnpm install --prod --config.node-linker=hoisted --config.strict-peer-dependencies=false
+# pnpm 10 ignores build scripts; force compile with npm directly.
+# node-gyp is bundled with npm in the node:20-bookworm-slim image.
+RUN cd node_modules/node-pty && npm run install
+# Sanity check — fail the build if the artifact still isn't there
+RUN test -f node_modules/node-pty/build/Release/pty.node && echo "pty.node OK" || (echo "pty.node MISSING" && exit 1)
+
+# ---- Runtime ----
+# v1.10.2: switched from node:20-alpine (musl) to node:20-bookworm-slim (glibc)
+# so glibc-linked binaries from /home/samkintop (Claude Code, opencode, the
+# host's nvm node) run inside the container when invoked from the terminal
+# pane. Side-effect: su-exec is alpine-only — Debian replacement is gosu.
+FROM node:20-bookworm-slim AS runtime
+# v1.10.8d: openssh-client added so the terminal can ssh -t samkintop@host
+# (matching boolab's pattern) — that's how the in-pane shell gets access to
+# host tools (docker, claude, opencode) that don't exist inside the container.
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    tmux bash gosu ca-certificates procps openssh-client \
+    && rm -rf /var/lib/apt/lists/*
+# Mirror uid/gid 1000:1000 from the host so the bind-mounted /home/samkintop
+# (added in docker-compose) is owned by the user from the container's view.
+# bookworm-slim ships a `node` user at 1000 — wipe whatever sits on uid/gid
+# 1000 first, then create samkintop fresh.
+RUN if id -u 1000 >/dev/null 2>&1; then \
+        userdel -r "$(id -un 1000)" 2>/dev/null || true; \
+    fi; \
+    if getent group 1000 >/dev/null 2>&1; then \
+        groupdel "$(getent group 1000 | cut -d: -f1)" 2>/dev/null || true; \
+    fi; \
+    groupadd -g 1000 samkintop && \
+    useradd -m -u 1000 -g 1000 -s /bin/bash samkintop
+WORKDIR /app
+COPY --from=builder /build/apps/booterm/dist ./dist
+COPY --from=proddeps /prod/package.json ./package.json
+COPY --from=proddeps /prod/node_modules ./node_modules
+COPY apps/booterm/tmux.conf /etc/booterm/tmux.conf
+ENV NODE_ENV=production
+EXPOSE 3000
+CMD ["node", "dist/index.js"]

apps/booterm/package.json

@@ -0,0 +1,27 @@
+{
+  "name": "@boocode/booterm",
+  "version": "0.0.0",
+  "private": true,
+  "type": "module",
+  "main": "dist/index.js",
+  "scripts": {
+    "dev": "tsx watch src/index.ts",
+    "build": "tsc",
+    "typecheck": "tsc --noEmit",
+    "start": "node dist/index.js"
+  },
+  "dependencies": {
+    "@fastify/websocket": "^10.0.1",
+    "fastify": "^4.28.1",
+    "node-pty": "^1.0.0",
+    "pg": "^8.13.0",
+    "tslib": "^2.6.3",
+    "zod": "^3.23.8"
+  },
+  "devDependencies": {
+    "@types/node": "^20.14.10",
+    "@types/pg": "^8.11.10",
+    "tsx": "^4.16.2",
+    "typescript": "^5.5.0"
+  }
+}

apps/booterm/src/auth.ts

@@ -0,0 +1,11 @@
+import type { FastifyRequest } from 'fastify';
+
+// Mirrors the boocode pattern: there is no app-layer auth — Authelia handles
+// it at the reverse proxy (CLAUDE.md). All broker.publishUser calls use
+// 'default' as the user key. We accept Remote-User when present (set by the
+// proxy in prod) and fall back to 'default' on direct Tailscale access.
+export function getUser(req: FastifyRequest): string {
+  const header = req.headers['remote-user'];
+  if (typeof header === 'string' && header.length > 0) return header;
+  return 'default';
+}

apps/booterm/src/config.ts

@@ -0,0 +1,26 @@
+import { z } from 'zod';
+
+const ConfigSchema = z.object({
+  NODE_ENV: z.enum(['development', 'production', 'test']).default('development'),
+  PORT: z.coerce.number().int().positive().default(3000),
+  HOST: z.string().default('0.0.0.0'),
+  DATABASE_URL: z.string().url(),
+  LOG_LEVEL: z.string().default('info'),
+  TMUX_CONF_PATH: z.string().default('/etc/booterm/tmux.conf'),
+});
+
+export type Config = z.infer<typeof ConfigSchema>;
+
+let cached: Config | null = null;
+
+export function loadConfig(): Config {
+  if (cached) return cached;
+  const parsed = ConfigSchema.safeParse(process.env);
+  if (!parsed.success) {
+    console.error('Invalid environment configuration:');
+    console.error(parsed.error.flatten().fieldErrors);
+    process.exit(1);
+  }
+  cached = parsed.data;
+  return cached;
+}

apps/booterm/src/db.ts

@@ -0,0 +1,46 @@
+import pg from 'pg';
+
+const { Pool } = pg;
+
+let pool: pg.Pool | null = null;
+
+export function getPool(databaseUrl: string): pg.Pool {
+  if (pool) return pool;
+  pool = new Pool({ connectionString: databaseUrl, max: 5, idleTimeoutMillis: 30_000 });
+  return pool;
+}
+
+export interface SessionInfo {
+  id: string;
+  project_id: string;
+  project_path: string;
+}
+
+export async function getSessionInfo(sessionId: string): Promise<SessionInfo | null> {
+  if (!pool) throw new Error('db pool not initialized');
+  const res = await pool.query<SessionInfo>(
+    `SELECT s.id, s.project_id, p.path AS project_path
+     FROM sessions s
+     JOIN projects p ON p.id = s.project_id
+     WHERE s.id = $1`,
+    [sessionId],
+  );
+  return res.rows[0] ?? null;
+}
+
+export async function pingDb(): Promise<boolean> {
+  if (!pool) return false;
+  try {
+    await pool.query('SELECT 1');
+    return true;
+  } catch {
+    return false;
+  }
+}
+
+export async function closeDb(): Promise<void> {
+  if (pool) {
+    await pool.end();
+    pool = null;
+  }
+}

apps/booterm/src/index.ts

@@ -0,0 +1,60 @@
+import Fastify from 'fastify';
+import fastifyWebsocket from '@fastify/websocket';
+import { loadConfig } from './config.js';
+import { getPool, closeDb } from './db.js';
+import { registerHealthRoutes } from './routes/health.js';
+import { registerTerminalRoutes } from './routes/terminals.js';
+import { registerWsAttachRoute } from './ws/attach.js';
+
+async function main(): Promise<void> {
+  const config = loadConfig();
+
+  const app = Fastify({
+    logger: { level: config.LOG_LEVEL },
+  });
+
+  app.removeContentTypeParser(['application/json']);
+  app.addContentTypeParser('application/json', { parseAs: 'string' }, (_req, body, done) => {
+    const str = (body as string) ?? '';
+    if (str.trim().length === 0) {
+      done(null, {});
+      return;
+    }
+    try {
+      done(null, JSON.parse(str));
+    } catch (err) {
+      done(err as Error, undefined);
+    }
+  });
+
+  getPool(config.DATABASE_URL);
+
+  await app.register(fastifyWebsocket);
+
+  registerHealthRoutes(app);
+  registerTerminalRoutes(app, config.TMUX_CONF_PATH);
+  registerWsAttachRoute(app, config.TMUX_CONF_PATH);
+
+  const shutdown = async (signal: string) => {
+    app.log.info(`received ${signal}, shutting down`);
+    try {
+      await app.close();
+      await closeDb();
+      process.exit(0);
+    } catch (err) {
+      app.log.error(err);
+      process.exit(1);
+    }
+  };
+
+  process.on('SIGINT', () => void shutdown('SIGINT'));
+  process.on('SIGTERM', () => void shutdown('SIGTERM'));
+
+  await app.listen({ port: config.PORT, host: config.HOST });
+  app.log.info(`booterm listening on http://${config.HOST}:${config.PORT}`);
+}
+
+main().catch((err) => {
+  console.error('Fatal startup error:', err);
+  process.exit(1);
+});

apps/booterm/src/pty/manager.ts

@@ -0,0 +1,164 @@
+import { spawn } from 'node:child_process';
+import type { FastifyBaseLogger } from 'fastify';
+
+const ID_RE = /^[a-zA-Z0-9_-]{1,64}$/;
+
+export function sanitizeId(raw: string): string | null {
+  if (!ID_RE.test(raw)) return null;
+  return raw.toLowerCase();
+}
+
+// v1.10.8c: per-pane tmux sessions (boolab pattern). Previously booterm used
+// one tmux session per chat-session with one window per pane; that meant the
+// session-level window-size policy was shared across panes, and
+// `attach-session -d` (used to take over from a stale browser) would detach
+// every other pane attached to the same session — the "[detached]" bug.
+// Now each pane gets its own tmux session named `bc-<paneId>`. The bc- prefix
+// namespaces booterm sessions on the shared tmux server.
+export function tmuxSessionName(paneId: string): string {
+  return `bc-${paneId}`;
+}
+
+interface CmdResult {
+  stdout: string;
+  stderr: string;
+  code: number;
+}
+
+function runTmux(tmuxConfPath: string, args: string[]): Promise<CmdResult> {
+  return new Promise((resolve) => {
+    const child = spawn('tmux', ['-f', tmuxConfPath, ...args], { shell: false });
+    let stdout = '';
+    let stderr = '';
+    child.stdout.on('data', (chunk: Buffer) => {
+      stdout += chunk.toString('utf8');
+    });
+    child.stderr.on('data', (chunk: Buffer) => {
+      stderr += chunk.toString('utf8');
+    });
+    child.on('error', (err) => {
+      resolve({ stdout, stderr: stderr + String(err), code: 1 });
+    });
+    child.on('close', (code) => {
+      resolve({ stdout, stderr, code: code ?? 0 });
+    });
+  });
+}
+
+export async function hasSession(tmuxConfPath: string, sessionName: string): Promise<boolean> {
+  const res = await runTmux(tmuxConfPath, ['has-session', '-t', `=${sessionName}`]);
+  return res.code === 0;
+}
+
+// Default fallback size — wider than any real terminal would care about; the
+// real client size lands via the WS resize frame within a few ms of attach.
+const DEFAULT_COLS = 200;
+const DEFAULT_ROWS = 50;
+
+// v1.10.8d: per-pane shell is `ssh -t samkintop@SSH_HOST` (matches boolab's
+// pattern). The container has no docker / claude / opencode binaries; SSH'ing
+// to the host gives the user their full normal shell environment. Default is
+// the host's Tailscale IP (100.114.205.53) — the hostname `ubuntu-homelab`
+// only resolves on the host's local /etc/hosts, not from inside containers,
+// so SSH'ing to the hostname fails with `Could not resolve hostname` even
+// though the host machine is reachable. Boolab uses the same IP.
+const SSH_HOST = process.env['BOOTERM_SSH_HOST']?.trim() || '100.114.205.53';
+const SSH_USER = process.env['BOOTERM_SSH_USER']?.trim() || 'samkintop';
+
+// POSIX shell single-quote escape: wrap in '…', escape embedded singles by
+// closing-the-quote, inserting an escaped quote, and re-opening.
+function shellEscape(s: string): string {
+  return `'${s.replace(/'/g, `'\\''`)}'`;
+}
+
+// Idempotent. Creates the tmux session if it doesn't exist, sized via -x/-y
+// from the client's measured xterm dimensions. With `window-size = largest`
+// + `aggressive-resize on` in tmux.conf, the attached client's actual size
+// wins once it reports in — but seeding at the right size avoids the brief
+// window where bash/TUI inherits the default 80x24 from a stale fallback.
+export async function ensureSession(
+  tmuxConfPath: string,
+  sessionName: string,
+  projectRoot: string,
+  log: FastifyBaseLogger,
+  cols?: number,
+  rows?: number,
+): Promise<void> {
+  if (await hasSession(tmuxConfPath, sessionName)) return;
+  const sizeCols = cols && cols > 0 ? Math.floor(cols) : DEFAULT_COLS;
+  const sizeRows = rows && rows > 0 ? Math.floor(rows) : DEFAULT_ROWS;
+  // Bypass tmux.conf's default-command — build the per-pane argv explicitly
+  // so we can wrap ssh in the gosu privilege drop. The remote shell sequence
+  // (per boolab's invariants in services/tmux_session.py target_cmd_for):
+  //   1. ssh's argv must flatten into a single quoted bash -lc <script>
+  //   2. -l on the outer bash sources ~/.profile on the remote (PATH etc.)
+  //   3. cd to projectRoot, then exec bash -l so the user lands in the repo
+  // /opt is bind-mounted host↔container, so projectRoot resolves to the
+  // same files on both sides.
+  const remoteScript = `cd ${shellEscape(projectRoot)} && exec bash -l`;
+  const remoteCmd = `bash -lc ${shellEscape(remoteScript)}`;
+  const argv = [
+    'new-session', '-d',
+    '-s', sessionName,
+    '-c', projectRoot,
+    '-x', String(sizeCols),
+    '-y', String(sizeRows),
+    '--',
+    // gosu drops privs from the container's root (tmux server runs as root)
+    // to samkintop:samkintop. env restores HOME/USER/SHELL so ssh finds the
+    // right ~/.ssh/id_ed25519 (key is mode 0600 and ssh refuses keys whose
+    // UID doesn't match the running user — both are 1000 here).
+    'gosu', 'samkintop:samkintop',
+    'env', 'HOME=/home/samkintop', 'USER=samkintop', 'SHELL=/bin/bash',
+    'ssh', '-t',
+    '-o', 'StrictHostKeyChecking=yes',
+    '-o', 'ServerAliveInterval=30',
+    '-o', 'ServerAliveCountMax=3',
+    `${SSH_USER}@${SSH_HOST}`,
+    remoteCmd,
+  ];
+  log.info(
+    { sessionName, projectRoot, cols: sizeCols, rows: sizeRows, sshTarget: `${SSH_USER}@${SSH_HOST}` },
+    'creating tmux session (ssh to host)',
+  );
+  const res = await runTmux(tmuxConfPath, argv);
+  if (res.code !== 0) {
+    log.error({ res }, 'tmux new-session failed');
+    throw new Error(`tmux new-session failed: ${res.stderr}`);
+  }
+}
+
+export async function killSession(
+  tmuxConfPath: string,
+  sessionName: string,
+): Promise<boolean> {
+  const res = await runTmux(tmuxConfPath, ['kill-session', '-t', sessionName]);
+  return res.code === 0;
+}
+
+// v1.10.8c: capture-pane on WS attach to replay the buffer state to the fresh
+// xterm (boolab pattern). `-e` preserves ANSI escape sequences so colours and
+// cursor position survive the replay. Returns empty string on failure — the
+// client falls back to whatever tmux itself decides to repaint, which is
+// non-fatal but visually noisier.
+//
+// v1.10.8d: strip trailing blank rows. tmux capture-pane emits one `\n` per
+// pane row (including all the empty rows below the actual content), so on a
+// fresh 35-row pane with just the bash prompt at row 0, the output is
+// `<prompt>` followed by 35 `\n` bytes. When xterm.write()s those naively,
+// the cursor advances row-by-row until it hits the bottom of the canvas and
+// scrolls — pushing the prompt into the scrollback buffer where the user
+// can't see it. Stripping the trailing newlines leaves xterm's cursor at the
+// natural end of the rendered content (matching tmux's actual cursor
+// position for the common single-line-prompt case).
+export async function capturePane(
+  tmuxConfPath: string,
+  sessionName: string,
+  lines: number = 2000,
+): Promise<string> {
+  const res = await runTmux(tmuxConfPath, [
+    'capture-pane', '-t', sessionName, '-p', '-e', '-S', `-${lines}`,
+  ]);
+  if (res.code !== 0) return '';
+  return res.stdout.replace(/(?:\r?\n)+$/, '');
+}

apps/booterm/src/pty/pty.ts

@@ -0,0 +1,48 @@
+import * as pty from 'node-pty';
+import type { IPty } from 'node-pty';
+
+export interface AttachPtyOptions {
+  sessionName: string;
+  projectRoot: string;
+  cols: number;
+  rows: number;
+  tmuxConfPath: string;
+}
+
+function cleanEnv(): { [key: string]: string } {
+  const out: { [key: string]: string } = {};
+  for (const [k, v] of Object.entries(process.env)) {
+    if (typeof v === 'string') out[k] = v;
+  }
+  out['TERM'] = 'screen-256color';
+  return out;
+}
+
+// v1.10.8c: no `-d` (multi-attach friendly — boolab pattern). With per-pane
+// tmux sessions, dropping `-d` means multiple browser tabs viewing the same
+// pane share one tmux session as N clients; tmux fans I/O at the session
+// layer just like boolab's backend. The earlier `-d` flag detached EVERY
+// other client of the session — across windows — which caused the
+// "[detached] from session" bug whenever a new pane attached to a chat
+// session that already had another pane open.
+//
+// Tmux server + session persist across PTY exits, so a refresh resumes with
+// full scrollback. Explicit destroy happens via the /kill route (called from
+// the frontend when the user closes a pane).
+export function attachPty(opts: AttachPtyOptions): IPty {
+  return pty.spawn(
+    'tmux',
+    [
+      '-f', opts.tmuxConfPath,
+      'attach-session',
+      '-t', opts.sessionName,
+    ],
+    {
+      name: 'xterm-256color',
+      cols: opts.cols,
+      rows: opts.rows,
+      cwd: opts.projectRoot,
+      env: cleanEnv(),
+    },
+  );
+}

apps/booterm/src/routes/health.ts

@@ -0,0 +1,9 @@
+import type { FastifyInstance } from 'fastify';
+import { pingDb } from '../db.js';
+
+export function registerHealthRoutes(app: FastifyInstance): void {
+  app.get('/api/term/health', async () => {
+    const dbOk = await pingDb();
+    return { ok: true, db: dbOk };
+  });
+}

apps/booterm/src/routes/terminals.ts

@@ -0,0 +1,93 @@
+import type { FastifyInstance } from 'fastify';
+import { z } from 'zod';
+import { getSessionInfo } from '../db.js';
+import {
+  sanitizeId,
+  tmuxSessionName,
+  ensureSession,
+  killSession,
+  hasSession,
+} from '../pty/manager.js';
+
+const ParamsSchema = z.object({ sid: z.string(), pid: z.string() });
+// v1.10.8c: optional cols/rows on /start so the per-pane tmux session is
+// born at the right dimensions. Bodyless POSTs remain valid (Fastify's
+// tolerant parser).
+const StartBodySchema = z
+  .object({
+    cols: z.coerce.number().int().min(1).max(2000).optional(),
+    rows: z.coerce.number().int().min(1).max(2000).optional(),
+  })
+  .partial()
+  .optional();
+
+export function registerTerminalRoutes(app: FastifyInstance, tmuxConfPath: string): void {
+  // v1.10.8c: /start creates the per-pane tmux session. Idempotent — a second
+  // /start on the same paneId is a no-op (hasSession returns true). The WS
+  // attach handler also calls ensureSession as belt-and-suspenders, so /start
+  // is technically optional, but having it as a separate step surfaces tmux
+  // errors as HTTP responses (vs WS 1011 close codes).
+  app.post<{
+    Params: { sid: string; pid: string };
+    Body: { cols?: number; rows?: number } | undefined;
+  }>(
+    '/api/term/sessions/:sid/panes/:pid/start',
+    async (req, reply) => {
+      const p = ParamsSchema.safeParse(req.params);
+      if (!p.success) return reply.code(400).send({ error: 'bad_params' });
+      const sid = sanitizeId(p.data.sid);
+      const pid = sanitizeId(p.data.pid);
+      if (!sid || !pid) return reply.code(400).send({ error: 'bad_id_format' });
+
+      const b = StartBodySchema.safeParse(req.body ?? {});
+      const cols = b.success ? b.data?.cols : undefined;
+      const rows = b.success ? b.data?.rows : undefined;
+
+      const session = await getSessionInfo(sid);
+      if (!session) return reply.code(404).send({ error: 'unknown_session' });
+
+      const sessionName = tmuxSessionName(pid);
+
+      try {
+        await ensureSession(
+          tmuxConfPath,
+          sessionName,
+          session.project_path,
+          req.log,
+          cols,
+          rows,
+        );
+      } catch (err) {
+        req.log.error({ err }, 'ensureSession failed');
+        return reply.code(500).send({ error: 'tmux_failed' });
+      }
+      return reply.code(200).send({ tmux_session: sessionName });
+    },
+  );
+
+  // v1.10.8c: explicit pane teardown. Frontend calls this when the user
+  // intentionally closes a terminal pane (vs an implicit WS disconnect, which
+  // leaves the tmux session intact for refresh-driven resume).
+  app.post<{ Params: { sid: string; pid: string } }>(
+    '/api/term/sessions/:sid/panes/:pid/kill',
+    async (req, reply) => {
+      const p = ParamsSchema.safeParse(req.params);
+      if (!p.success) return reply.code(400).send({ error: 'bad_params' });
+      const sid = sanitizeId(p.data.sid);
+      const pid = sanitizeId(p.data.pid);
+      if (!sid || !pid) return reply.code(400).send({ error: 'bad_id_format' });
+
+      const sessionName = tmuxSessionName(pid);
+      if (!(await hasSession(tmuxConfPath, sessionName))) {
+        return reply.code(404).send({ error: 'unknown_pane' });
+      }
+      const killed = await killSession(tmuxConfPath, sessionName);
+      if (!killed) return reply.code(500).send({ error: 'tmux_kill_failed' });
+      return reply.code(200).send({ ok: true });
+    },
+  );
+
+  // Resize endpoint removed in v1.10.8c. Resize now flows in-band via the
+  // WebSocket as a `{type:"resize",cols,rows}` text frame — no more race
+  // between active-PTY-map registration and HTTP POST lookup. See ws/attach.ts.
+}

apps/booterm/src/ws/attach.ts

@@ -0,0 +1,168 @@
+import type { FastifyInstance } from 'fastify';
+import type { IPty } from 'node-pty';
+import { getSessionInfo } from '../db.js';
+import {
+  sanitizeId,
+  tmuxSessionName,
+  ensureSession,
+  capturePane,
+} from '../pty/manager.js';
+import { attachPty } from '../pty/pty.js';
+import { getUser } from '../auth.js';
+
+export function registerWsAttachRoute(app: FastifyInstance, tmuxConfPath: string): void {
+  app.get<{
+    Params: { sid: string; pid: string };
+    Querystring: { cols?: string; rows?: string };
+  }>(
+    '/ws/term/sessions/:sid/panes/:pid',
+    { websocket: true },
+    async (socket, req) => {
+      const sid = sanitizeId(req.params.sid);
+      const pid = sanitizeId(req.params.pid);
+      if (!sid || !pid) {
+        socket.close(1008, 'bad_id_format');
+        return;
+      }
+
+      const user = getUser(req);
+      req.log.info({ user, sid, pid }, 'ws attach');
+
+      const session = await getSessionInfo(sid);
+      if (!session) {
+        socket.close(1008, 'unknown_session');
+        return;
+      }
+
+      const sessionName = tmuxSessionName(pid);
+      const cols = parseInt(req.query.cols ?? '', 10) || 80;
+      const rows = parseInt(req.query.rows ?? '', 10) || 24;
+
+      // Idempotent — /start typically created the session already, but cover
+      // the race where the client opens the WS before /start's response lands
+      // (or skips /start entirely). With per-pane tmux sessions there's no
+      // cross-pane interference, so creating-on-attach is safe.
+      try {
+        await ensureSession(
+          tmuxConfPath,
+          sessionName,
+          session.project_path,
+          req.log,
+          cols,
+          rows,
+        );
+      } catch (err) {
+        req.log.error({ err }, 'ensureSession failed in WS handler');
+        socket.close(1011, 'tmux_failed');
+        return;
+      }
+
+      let handle: IPty;
+      try {
+        handle = attachPty({
+          sessionName,
+          projectRoot: session.project_path,
+          cols,
+          rows,
+          tmuxConfPath,
+        });
+      } catch (err) {
+        req.log.error({ err }, 'attachPty failed');
+        socket.close(1011, 'pty_spawn_failed');
+        return;
+      }
+
+      // Frame contract (boolab pattern):
+      //   server → client text:    JSON control — `init` on connect, `exit` on PTY death
+      //   server → client binary:  raw PTY bytes (first frame after init = capture-pane replay)
+      //   client → server binary:  user keystrokes
+      //   client → server text:    JSON control — `{type:"resize", cols, rows}`
+      //
+      // The init frame lets the client term.clear() before paint so a remount
+      // doesn't show stale buffer content. The capture-pane replay then
+      // paints the current tmux pane state into the fresh xterm.
+      try {
+        socket.send(JSON.stringify({ type: 'init', cols, rows, tmux_session: sessionName }));
+      } catch (err) {
+        req.log.warn({ err }, 'init frame send failed');
+      }
+
+      try {
+        const capture = await capturePane(tmuxConfPath, sessionName);
+        if (capture.length > 0) {
+          socket.send(Buffer.from(capture, 'utf8'), { binary: true });
+        }
+      } catch (err) {
+        req.log.warn({ err }, 'capture-pane failed');
+      }
+
+      const onData = (data: string): void => {
+        if (socket.readyState !== socket.OPEN) return;
+        try {
+          socket.send(Buffer.from(data, 'utf8'), { binary: true });
+        } catch (err) {
+          req.log.warn({ err }, 'ws send failed');
+        }
+      };
+      handle.onData(onData);
+
+      socket.on('message', (rawData: Buffer | string, isBinary?: boolean) => {
+        // ws v8 emits Buffer + isBinary boolean; older versions emit string
+        // for text frames. Either way: text path tries JSON parse for the
+        // resize control; binary path writes to the PTY.
+        const isTextFrame = typeof rawData === 'string' || isBinary === false;
+        if (isTextFrame) {
+          const text = typeof rawData === 'string' ? rawData : rawData.toString('utf8');
+          try {
+            const parsed = JSON.parse(text) as { type?: string; cols?: number; rows?: number };
+            if (parsed.type === 'resize') {
+              const newCols = Math.max(1, Math.min(2000, Math.floor(Number(parsed.cols) || 80)));
+              const newRows = Math.max(1, Math.min(2000, Math.floor(Number(parsed.rows) || 24)));
+              req.log.info({ pid, cols: newCols, rows: newRows }, 'resize');
+              try {
+                handle.resize(newCols, newRows);
+              } catch {
+                /* ignore — invalid winsize bubble */
+              }
+            }
+          } catch {
+            /* malformed text frame — drop silently */
+          }
+          return;
+        }
+        try {
+          handle.write((rawData as Buffer).toString('utf8'));
+        } catch (err) {
+          req.log.warn({ err }, 'pty write failed');
+        }
+      });
+
+      handle.onExit(({ exitCode }) => {
+        try {
+          if (socket.readyState === socket.OPEN) {
+            socket.send(JSON.stringify({ type: 'exit', code: exitCode }));
+          }
+        } catch {
+          /* ignore */
+        }
+        try {
+          socket.close(1000);
+        } catch {
+          /* ignore */
+        }
+      });
+
+      // WS close kills the tmux client (the local PTY) but the tmux server +
+      // session persist — so a refresh resumes with full scrollback. Permanent
+      // teardown happens via the /kill route called from the frontend when the
+      // user closes the pane.
+      socket.on('close', () => {
+        try {
+          handle.kill();
+        } catch {
+          /* ignore */
+        }
+      });
+    },
+  );
+}

apps/booterm/tmux.conf

@@ -0,0 +1,30 @@
+set -g default-terminal "screen-256color"
+set -g history-limit 50000
+
+# v1.10.8c: per-pane tmux sessions (boolab pattern). With one session per
+# pane, the session size adapts to the attached client; `window-size = largest`
+# + `aggressive-resize on` make tmux pick up the client's actual cols/rows
+# instead of falling back to 80x24. Critical for opencode/claude TUIs that
+# read TIOCGWINSZ once at fork time.
+set -g window-size largest
+set -g aggressive-resize on
+
+# v1.10.3: `set -g mouse on` removed. tmux's mouse mode captured wheel/touch
+# events at the protocol level, so xterm.js never saw them and the viewport
+# couldn't scroll on mobile. With mouse off, xterm.js handles scrollback
+# natively (wheel on desktop, finger-drag on mobile via touch-action: pan-y).
+# Tradeoff: lose tmux mouse pane-resize and scroll-inside-vim; acceptable for
+# the homelab single-user setup.
+set -g mouse off
+setw -g mode-keys vi
+set -g status off
+set -g destroy-unattached off
+
+# v1.10.1: shells drop privs to samkintop (uid 1000) so the terminal runs in
+# the user's environment, not root. `env HOME=… USER=…` is required because
+# gosu only changes uid/gid — env (including HOME) survives, and the tmux
+# server runs as root so HOME would otherwise be /root. bash -l then sources
+# samkintop's ~/.profile / ~/.bashrc to pick up PATH (nvm, ~/.local/bin,
+# ~/.opencode/bin).
+# v1.10.2: su-exec → gosu (alpine → debian; functionally identical).
+set -g default-command "gosu samkintop:samkintop env HOME=/home/samkintop USER=samkintop SHELL=/bin/bash bash -l"

apps/booterm/tsconfig.json

@@ -0,0 +1,15 @@
+{
+  "extends": "../../tsconfig.base.json",
+  "compilerOptions": {
+    "module": "NodeNext",
+    "moduleResolution": "NodeNext",
+    "outDir": "dist",
+    "rootDir": "src",
+    "lib": ["ES2022"],
+    "types": ["node"],
+    "declaration": false,
+    "sourceMap": true
+  },
+  "include": ["src/**/*"],
+  "exclude": ["**/*.test.ts"]
+}

apps/server/src/index.ts

@@ -19,6 +19,8 @@ import { registerSkillsRoutes } from './routes/skills.js';
 import { createInferenceRunner } from './services/inference.js';
 import { createBroker } from './services/broker.js';
 import { listSkills } from './services/skills.js';
+import * as compaction from './services/compaction.js';
+import { configureModelContext } from './services/model-context.js';
 
 async function main() {
   const config = loadConfig();
@@ -47,6 +49,11 @@ async function main() {
   await applySchema(sql);
   app.log.info('database schema applied');
 
+  // v1.11.3: tell the model-context cache where llama-swap lives. Cache
+  // lookups go to ${LLAMA_SWAP_URL}/upstream/<model>/props to read
+  // default_generation_settings.n_ctx — the value persisted as messages.ctx_max.
+  configureModelContext({ llamaSwapUrl: config.LLAMA_SWAP_URL });
+
   await app.register(fastifyWebsocket);
 
   app.get('/api/health', async () => {
@@ -81,6 +88,11 @@ async function main() {
       publish: (sessionId, frame) => {
         broker.publish(sessionId, frame as unknown as Record<string, unknown> & { type: string });
       },
+      // v1.11: broker handle for compaction.process to publish 'compacted'
+      // frames on the per-session channel. Inference's regular publish path
+      // is bound to (sessionId, InferenceFrame); compaction publishes a
+      // different frame shape, so it goes through the raw broker.
+      broker,
     },
     (user, frame) => {
       broker.publishUser(user, frame as unknown as Record<string, unknown> & { type: string });
@@ -90,9 +102,13 @@ async function main() {
     enqueueInference: (sessionId, chatId, assistantId, user) => {
       inference.enqueue(sessionId, chatId, assistantId, user);
     },
-    enqueueCompact: (sessionId, chatId, compactId, user) => {
+    // v1.11: synchronous compaction. Awaits the LLM call inside the route's
-      inference.enqueueCompact(sessionId, chatId, compactId, user);
+    // request lifecycle; the new summary row arrives via the WS 'compacted'
-    },
+    // frame published from inside compaction.process. We let the error
+    // bubble up so the route can reply 500 — manual /compact failures
+    // should be loud (the user just clicked a button).
+    runCompaction: (chatId) =>
+      compaction.process({ sql, config, log: app.log, broker, chatId }),
     cancelInference: async (sessionId, chatId) => {
       return inference.cancel(sessionId, chatId);
     },

apps/server/src/routes/chats.ts

@@ -316,7 +316,8 @@ export function registerChatRoutes(
       }
       const rows = await sql<Message[]>`
         SELECT id, session_id, chat_id, role, content, kind, tool_calls, tool_results, status, last_seq,
-               tokens_used, ctx_used, ctx_max, started_at, finished_at, created_at, metadata
+               tokens_used, ctx_used, ctx_max, started_at, finished_at, created_at, metadata,
+               summary, tail_start_id, compacted_at
         FROM messages
         WHERE chat_id = ${req.params.id}
         ORDER BY created_at ASC, id ASC

apps/server/src/routes/messages.ts

@@ -49,7 +49,12 @@ const AskUserInputArgs = z.object({
 
 interface MessageHandlers {
   enqueueInference: (sessionId: string, chatId: string, assistantMessageId: string, user: string) => void;
-  enqueueCompact: (sessionId: string, chatId: string, compactMessageId: string, user: string) => void;
+  // v1.11: returns a promise that resolves after compaction.process finishes
+  // (await the LLM call). Throws on failure — the route surfaces a 500.
+  // Replaces the v1.10 enqueueCompact (which fired-and-forgot a kind='compact'
+  // streaming row). The new anchored-rolling strategy inserts a single
+  // summary=true assistant row only after the LLM responds.
+  runCompaction: (chatId: string) => Promise<void>;
   publishUserMessage: (
     sessionId: string,
     chatId: string,
@@ -81,9 +86,15 @@ export function registerMessageRoutes(
         reply.code(404);
         return { error: 'session not found' };
       }
+      // v1.11: returns ALL messages including compacted ones. The UI
+      // distinguishes via the new `summary` flag (renders an accordion
+      // SummaryCard) and shows compacted_at-stamped rows inline for context.
+      // Internal inference assembly filters compacted_at IS NULL separately —
+      // see services/inference.ts loadContext + services/compaction.ts.
       const rows = await sql<Message[]>`
         SELECT id, session_id, chat_id, role, content, kind, tool_calls, tool_results, status, last_seq,
-               tokens_used, ctx_used, ctx_max, started_at, finished_at, created_at, metadata
+               tokens_used, ctx_used, ctx_max, started_at, finished_at, created_at, metadata,
+               summary, tail_start_id, compacted_at
         FROM messages
         WHERE session_id = ${req.params.id}
         ORDER BY created_at ASC, id ASC
@@ -251,29 +262,30 @@ export function registerMessageRoutes(
     }
   );
 
+  // v1.11: manual /compact. Was a streaming kind='compact' row inserted by
+  // this handler; now delegates to the anchored-rolling compaction service.
+  // Synchronous (we await the LLM call) — callers either await or rely on
+  // the 'compacted' WS frame to refresh their view. The response carries
+  // no body of interest; the new summary row arrives via the WS frame.
   app.post<{ Params: { id: string } }>(
     '/api/chats/:id/compact',
     async (req, reply) => {
-      const chatRows = await sql<Chat[]>`
+      const chatRows = await sql<{ id: string }[]>`
-        SELECT id, session_id FROM chats WHERE id = ${req.params.id} AND status = 'open'
+        SELECT id FROM chats WHERE id = ${req.params.id} AND status = 'open'
       `;
       if (chatRows.length === 0) {
         reply.code(404);
         return { error: 'chat not found' };
       }
-      const chat = chatRows[0]!;
+      try {
-      const sessionId = chat.session_id;
+        await handlers.runCompaction(chatRows[0]!.id);
-
+      } catch (err) {
-      const [compactMsg] = await sql<{ id: string }[]>`
+        req.log.error({ err, chatId: chatRows[0]!.id }, 'manual compaction failed');
-        INSERT INTO messages (session_id, chat_id, role, content, kind, status, created_at)
+        reply.code(500);
-        VALUES (${sessionId}, ${chat.id}, 'system', '', 'compact', 'streaming', clock_timestamp())
+        return { error: err instanceof Error ? err.message : 'compaction failed' };
-        RETURNING id
+      }
-      `;
+      reply.code(200);
-
+      return { ok: true };
-      handlers.enqueueCompact(sessionId, chat.id, compactMsg!.id, 'default');
-
-      reply.code(202);
-      return { compact_message_id: compactMsg!.id };
     }
   );
 

apps/server/src/routes/ws.ts

@@ -21,9 +21,12 @@ export function registerWebSocket(
         return;
       }
 
+      // v1.11: snapshot includes compaction fields so MessageBubble can
+      // render the SummaryCard for summary=true rows on first connect.
       const messages = await sql<Message[]>`
         SELECT id, session_id, chat_id, role, content, kind, tool_calls, tool_results, status, last_seq,
-               tokens_used, ctx_used, ctx_max, started_at, finished_at, created_at, metadata
+               tokens_used, ctx_used, ctx_max, started_at, finished_at, created_at, metadata,
+               summary, tail_start_id, compacted_at
         FROM messages
         WHERE session_id = ${sessionId}
         ORDER BY created_at ASC, id ASC

apps/server/src/schema.sql

@@ -53,7 +53,7 @@ CREATE TABLE IF NOT EXISTS session_panes (
   id           UUID PRIMARY KEY DEFAULT gen_random_uuid(),
   session_id   UUID NOT NULL REFERENCES sessions(id) ON DELETE CASCADE,
   position     INTEGER NOT NULL,
-  kind         TEXT NOT NULL CHECK (kind IN ('chat', 'file_browser')),
+  kind         TEXT NOT NULL CHECK (kind IN ('chat', 'file_browser', 'terminal')),
   state        JSONB NOT NULL DEFAULT '{}',
   created_at   TIMESTAMPTZ NOT NULL DEFAULT clock_timestamp(),
   UNIQUE (session_id, position)
@@ -179,3 +179,25 @@ INSERT INTO settings (key, value) VALUES ('theme_mode', '"dark"') ON CONFLICT (k
 ALTER TABLE projects ADD COLUMN IF NOT EXISTS default_system_prompt TEXT NOT NULL DEFAULT '';
 ALTER TABLE projects ADD COLUMN IF NOT EXISTS default_web_search_enabled BOOLEAN NOT NULL DEFAULT false;
 ALTER TABLE sessions ADD COLUMN IF NOT EXISTS web_search_enabled BOOLEAN;
+
+-- v1.11: anchored rolling compaction.
+--   compacted_at  — marks rows that are "behind the curtain" of the latest
+--                   summary. Inference assembly filters compacted_at IS NULL;
+--                   the API GET still returns all rows so the UI can show
+--                   history with the summary card inline.
+--   summary       — true on the assistant row that IS the anchored summary.
+--                   Exactly one row per chat is the "current" summary
+--                   (every prior summary row is itself compacted_at-stamped
+--                   when superseded, leaving one live anchor).
+--   tail_start_id — points at the first preserved message that the summary
+--                   covers up to (exclusive). Lets the UI/debug reason about
+--                   the boundary without re-deriving from compacted_at.
+--   needs_compaction — flag on chats (not sessions) because chat history is
+--                   per-chat; sessions have 1:N chats. Set true post-overflow,
+--                   cleared by compaction.process at the start of the next
+--                   inference turn.
+ALTER TABLE messages ADD COLUMN IF NOT EXISTS compacted_at TIMESTAMPTZ;
+ALTER TABLE messages ADD COLUMN IF NOT EXISTS summary BOOLEAN NOT NULL DEFAULT FALSE;
+ALTER TABLE messages ADD COLUMN IF NOT EXISTS tail_start_id UUID REFERENCES messages(id) ON DELETE SET NULL;
+ALTER TABLE chats ADD COLUMN IF NOT EXISTS needs_compaction BOOLEAN NOT NULL DEFAULT FALSE;
+CREATE INDEX IF NOT EXISTS idx_messages_chat_compacted ON messages (chat_id, compacted_at);

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

@@ -0,0 +1,258 @@
+import { describe, it, expect } from 'vitest';
+import {
+  usable,
+  isOverflow,
+  estimate,
+  turns,
+  select,
+  buildPrompt,
+  type CompactionMessage,
+} from '../compaction.js';
+import { SUMMARY_TEMPLATE } from '../compaction-prompt.js';
+
+// ---- fixture ----------------------------------------------------------------
+// Tiny constructor for the message shape `compaction.ts` consumes. Default
+// values match the post-CP1 schema (summary=false, kind='message', complete).
+// Tests that need a summary row pass `summary: true`.
+
+let counter = 0;
+function mkMsg(
+  role: CompactionMessage['role'],
+  content: string,
+  overrides: Partial<CompactionMessage> = {},
+): CompactionMessage {
+  counter += 1;
+  return {
+    id: `m${counter}`,
+    role,
+    content,
+    kind: 'message',
+    summary: false,
+    status: 'complete',
+    tool_calls: null,
+    tool_results: null,
+    metadata: null,
+    created_at: new Date(counter * 1000).toISOString(),
+    ...overrides,
+  };
+}
+
+// ---- usable -----------------------------------------------------------------
+
+describe('usable', () => {
+  it('returns 0 when contextLimit is 0', () => {
+    expect(usable(0)).toBe(0);
+  });
+
+  it('returns 0 when contextLimit is below the 20k buffer', () => {
+    // Math.max(0, x - 20000) clamps the subtraction so we never report
+    // negative headroom. A 10k-context model reports 0 usable, which makes
+    // isOverflow short-circuit to false (correct — we can't size the
+    // compaction with no headroom).
+    expect(usable(10_000)).toBe(0);
+    expect(usable(19_999)).toBe(0);
+    expect(usable(20_000)).toBe(0);
+  });
+
+  it('subtracts the 20k buffer from a normal-sized context window', () => {
+    expect(usable(100_000)).toBe(80_000);
+    expect(usable(32_768)).toBe(12_768);
+  });
+});
+
+// ---- isOverflow -------------------------------------------------------------
+
+describe('isOverflow', () => {
+  it('returns false when usable is 0 (unknown / sub-buffer context)', () => {
+    expect(isOverflow({ prompt_tokens: 999_999, completion_tokens: 0 }, 0)).toBe(false);
+    expect(isOverflow({ prompt_tokens: 0, completion_tokens: 999_999 }, 10_000)).toBe(false);
+  });
+
+  it('returns false at 50% of usable', () => {
+    // usable(100k) = 80k → 50% = 40k.
+    expect(isOverflow({ prompt_tokens: 30_000, completion_tokens: 10_000 }, 100_000)).toBe(false);
+  });
+
+  it('returns false just under usable', () => {
+    expect(isOverflow({ prompt_tokens: 79_000, completion_tokens: 999 }, 100_000)).toBe(false);
+  });
+
+  it('returns true exactly at usable (>=, not strict >)', () => {
+    expect(isOverflow({ prompt_tokens: 80_000, completion_tokens: 0 }, 100_000)).toBe(true);
+  });
+
+  it('returns true above usable', () => {
+    expect(isOverflow({ prompt_tokens: 50_000, completion_tokens: 40_000 }, 100_000)).toBe(true);
+  });
+});
+
+// ---- estimate ---------------------------------------------------------------
+
+describe('estimate', () => {
+  it('returns a tiny value for an empty array (JSON.stringify([]) is "[]")', () => {
+    // Math.ceil('[]'.length / 4) = 1. Documented here so the next reader
+    // doesn't think "0" is the expected baseline — char-count/4 will never
+    // be exactly 0 for any JSON-serializable input.
+    expect(estimate([])).toBe(1);
+  });
+
+  it('scales roughly with content length', () => {
+    const tiny = estimate([mkMsg('user', 'hi')]);
+    const big = estimate([mkMsg('user', 'x'.repeat(4000))]);
+    expect(big).toBeGreaterThan(tiny);
+    expect(big).toBeGreaterThanOrEqual(1000); // 4000 chars / 4 = 1000 floor
+  });
+
+  it('is deterministic across repeated calls', () => {
+    const msgs = [mkMsg('user', 'one'), mkMsg('assistant', 'two')];
+    expect(estimate(msgs)).toBe(estimate(msgs));
+  });
+});
+
+// ---- turns ------------------------------------------------------------------
+
+describe('turns', () => {
+  it('returns [] for an empty message list', () => {
+    expect(turns([])).toEqual([]);
+  });
+
+  it('returns one turn for a single user message', () => {
+    const u = mkMsg('user', 'hi');
+    const result = turns([u]);
+    expect(result).toHaveLength(1);
+    expect(result[0]).toEqual({ start: 0, end: 1, id: u.id });
+  });
+
+  it('returns two turns for user/assistant/user/assistant', () => {
+    const u1 = mkMsg('user', 'q1');
+    const a1 = mkMsg('assistant', 'a1');
+    const u2 = mkMsg('user', 'q2');
+    const a2 = mkMsg('assistant', 'a2');
+    const result = turns([u1, a1, u2, a2]);
+    expect(result).toEqual([
+      { start: 0, end: 2, id: u1.id },
+      { start: 2, end: 4, id: u2.id },
+    ]);
+  });
+
+  it('extends the final turn end to include trailing non-user messages', () => {
+    // Spec wording: "user/assistant + trailing system → trailing included
+    // in last turn's range". Single-turn variant: [user, assistant, system]
+    // should produce one turn with end=3 (covers all three indices).
+    const u = mkMsg('user', 'q');
+    const a = mkMsg('assistant', 'a');
+    const s = mkMsg('system', 'note');
+    const result = turns([u, a, s]);
+    expect(result).toEqual([{ start: 0, end: 3, id: u.id }]);
+  });
+
+  it('skips user rows flagged as summary (anchored-rolling rows)', () => {
+    // Defense-in-depth — process() pre-filters summary rows, but turns()
+    // also skips them so a misuse from another caller doesn't create a
+    // bogus turn boundary on the summary row itself.
+    const u1 = mkMsg('user', 'q1');
+    const a1 = mkMsg('assistant', 'a1');
+    const sum = mkMsg('user', 'rolled-up', { summary: true });
+    const u2 = mkMsg('user', 'q2');
+    const result = turns([u1, a1, sum, u2]);
+    expect(result.map((t) => t.id)).toEqual([u1.id, u2.id]);
+  });
+});
+
+// ---- select -----------------------------------------------------------------
+
+describe('select', () => {
+  it('returns empty head + undefined tail for an empty message list', () => {
+    const result = select([], 100_000);
+    expect(result.head).toEqual([]);
+    expect(result.tail_start_id).toBeUndefined();
+  });
+
+  it('full-preserves when there are fewer turns than tail_turns', () => {
+    // 1 turn but tail_turns=2: keep === turn0 → keep.start === 0 →
+    // sentinel-return path that signals "no compaction this round".
+    const u = mkMsg('user', 'only');
+    const a = mkMsg('assistant', 'a');
+    const result = select([u, a], 100_000, 2);
+    expect(result.head).toEqual([u, a]);
+    expect(result.tail_start_id).toBeUndefined();
+  });
+
+  it('keeps the last tail_turns turns when they all fit the budget', () => {
+    // 3 turns, all small. tail_turns=2 means keep the last 2; head =
+    // messages[0..turn2.start] = just turn1's content.
+    const u1 = mkMsg('user', 'q1');
+    const a1 = mkMsg('assistant', 'a1');
+    const u2 = mkMsg('user', 'q2');
+    const a2 = mkMsg('assistant', 'a2');
+    const u3 = mkMsg('user', 'q3');
+    const a3 = mkMsg('assistant', 'a3');
+    const msgs = [u1, a1, u2, a2, u3, a3];
+    const result = select(msgs, 100_000, 2);
+    // Turn boundaries: [0,2), [2,4), [4,6). slice(-2) = turns at 2 and 4.
+    // Walking backward: u3 fits, then u2 fits → keep={start:2, id:u2.id}.
+    expect(result.tail_start_id).toBe(u2.id);
+    expect(result.head).toEqual([u1, a1]);
+  });
+
+  it('splits a turn mid-stream when the whole turn would overflow the budget', () => {
+    // tail_turns=1 so we look only at the most recent turn. Stuff it past
+    // 8k of content (max preserve budget) and the splitter walks forward
+    // looking for the largest suffix that fits.
+    const u1 = mkMsg('user', 'q1');
+    const a1 = mkMsg('assistant', 'a1');
+    const u2 = mkMsg('user', 'q2 with a giant payload');
+    const huge = mkMsg('assistant', 'X'.repeat(40_000)); // ~10k tokens
+    const smallTail = mkMsg('assistant', 'short answer');
+    const msgs = [u1, a1, u2, huge, smallTail];
+    const result = select(msgs, 100_000, 1);
+    // The split walks from turn.start+1 forward; the first index whose
+    // [i, end) slice fits the budget becomes the new keep. We don't assert
+    // a specific id (depends on character math), only that compaction was
+    // triggered (tail_start_id set, head non-empty) and that the head
+    // doesn't include the final small message.
+    expect(result.tail_start_id).toBeDefined();
+    expect(result.head.length).toBeGreaterThan(0);
+    expect(result.head).not.toContain(smallTail);
+  });
+
+  it('full-preserves when no split point fits', () => {
+    // Single oversized turn; splitTurn walks but each suffix is still too
+    // big. After the loop, keep is undefined → full-preserve sentinel.
+    // Force this with a sub-buffer context so budget is the floor (2k),
+    // and a single 40k-char message.
+    const u = mkMsg('user', 'oversized');
+    const a = mkMsg('assistant', 'Y'.repeat(40_000));
+    const result = select([u, a], 30_000, 1);
+    // usable(30k) = 10k → budget = min(8k, max(2k, floor(10k*0.25))) =
+    // min(8k, max(2k, 2500)) = 2500. 40k chars ≈ 10k tokens. Can't fit.
+    expect(result.tail_start_id).toBeUndefined();
+    expect(result.head).toEqual([u, a]);
+  });
+});
+
+// ---- buildPrompt ------------------------------------------------------------
+
+describe('buildPrompt', () => {
+  it('opens with the "create new" anchor when previousSummary is undefined', () => {
+    const out = buildPrompt(undefined, []);
+    expect(out.startsWith('Create a new anchored summary')).toBe(true);
+    expect(out).toContain(SUMMARY_TEMPLATE);
+    expect(out).not.toContain('<previous-summary>');
+  });
+
+  it('opens with the "update" anchor and embeds previousSummary verbatim', () => {
+    const prev = '## Goal\n- finish v1.11 compaction';
+    const out = buildPrompt(prev, []);
+    expect(out.startsWith('Update the anchored summary')).toBe(true);
+    expect(out).toContain('<previous-summary>');
+    expect(out).toContain(prev);
+    expect(out).toContain('</previous-summary>');
+    expect(out).toContain(SUMMARY_TEMPLATE);
+  });
+
+  it('appends extra context strings after the template (reserved for plugin injection)', () => {
+    const out = buildPrompt(undefined, ['extra-context-line']);
+    expect(out.endsWith('extra-context-line')).toBe(true);
+  });
+});

apps/server/src/services/__tests__/model-context.test.ts

@@ -0,0 +1,205 @@
+import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest';
+import {
+  configureModelContext,
+  getModelContext,
+  invalidateModelContext,
+} from '../model-context.js';
+
+// ---- fixtures ---------------------------------------------------------------
+
+const TEST_URL = 'http://llama-swap.test:8401';
+
+function mockOkProps(n_ctx: number, total_slots = 1) {
+  return new Response(
+    JSON.stringify({
+      default_generation_settings: { n_ctx },
+      total_slots,
+    }),
+    { status: 200, headers: { 'Content-Type': 'application/json' } },
+  );
+}
+
+beforeEach(() => {
+  invalidateModelContext();
+  configureModelContext({ llamaSwapUrl: TEST_URL });
+});
+
+afterEach(() => {
+  vi.restoreAllMocks();
+  vi.useRealTimers();
+});
+
+// ---- positive cache ---------------------------------------------------------
+
+describe('getModelContext — positive cache', () => {
+  it('returns the parsed body on a 200 with valid shape', async () => {
+    const fetchSpy = vi.spyOn(globalThis, 'fetch').mockResolvedValueOnce(mockOkProps(262_144, 1));
+    const result = await getModelContext('qwen3.6');
+    expect(result).not.toBeNull();
+    expect(result!.n_ctx).toBe(262_144);
+    expect(result!.total_slots).toBe(1);
+    expect(typeof result!.fetched_at).toBe('number');
+    // Verify the URL was constructed correctly — encodes the model name in
+    // case it contains characters that would break the path.
+    expect(fetchSpy).toHaveBeenCalledExactlyOnceWith(
+      `${TEST_URL}/upstream/qwen3.6/props`,
+      expect.objectContaining({ signal: expect.any(AbortSignal) }),
+    );
+  });
+
+  it('serves the second call from cache without refetching', async () => {
+    const fetchSpy = vi
+      .spyOn(globalThis, 'fetch')
+      .mockResolvedValueOnce(mockOkProps(262_144));
+    const a = await getModelContext('qwen3.6');
+    const b = await getModelContext('qwen3.6');
+    expect(a).toEqual(b);
+    expect(fetchSpy).toHaveBeenCalledTimes(1);
+  });
+
+  it('defaults total_slots to 1 when the server omits it', async () => {
+    // Mirror the docstring claim — total_slots is informational and we don't
+    // reject the response just because it's missing.
+    vi.spyOn(globalThis, 'fetch').mockResolvedValueOnce(
+      new Response(JSON.stringify({ default_generation_settings: { n_ctx: 8192 } }), {
+        status: 200,
+      }),
+    );
+    const result = await getModelContext('partial-model');
+    expect(result).not.toBeNull();
+    expect(result!.n_ctx).toBe(8192);
+    expect(result!.total_slots).toBe(1);
+  });
+});
+
+// ---- negative cache (single-shot) ------------------------------------------
+
+describe('getModelContext — negative cache (single failure modes)', () => {
+  it('returns null and negative-caches when default_generation_settings is missing', async () => {
+    const fetchSpy = vi
+      .spyOn(globalThis, 'fetch')
+      .mockResolvedValueOnce(new Response(JSON.stringify({ total_slots: 1 }), { status: 200 }));
+    const result = await getModelContext('broken');
+    expect(result).toBeNull();
+    // Second call within TTL must not refetch.
+    const result2 = await getModelContext('broken');
+    expect(result2).toBeNull();
+    expect(fetchSpy).toHaveBeenCalledTimes(1);
+  });
+
+  it('returns null and negative-caches when n_ctx is missing inside default_generation_settings', async () => {
+    const fetchSpy = vi.spyOn(globalThis, 'fetch').mockResolvedValueOnce(
+      new Response(JSON.stringify({ default_generation_settings: {}, total_slots: 1 }), {
+        status: 200,
+      }),
+    );
+    await getModelContext('half-broken');
+    await getModelContext('half-broken');
+    expect(fetchSpy).toHaveBeenCalledTimes(1);
+  });
+
+  it('returns null and negative-caches on non-200 (404)', async () => {
+    const fetchSpy = vi
+      .spyOn(globalThis, 'fetch')
+      .mockResolvedValueOnce(new Response('not found', { status: 404 }));
+    const result = await getModelContext('missing-model');
+    expect(result).toBeNull();
+    const result2 = await getModelContext('missing-model');
+    expect(result2).toBeNull();
+    expect(fetchSpy).toHaveBeenCalledTimes(1);
+  });
+
+  it('returns null and negative-caches on network error', async () => {
+    const fetchSpy = vi
+      .spyOn(globalThis, 'fetch')
+      .mockRejectedValueOnce(new TypeError('fetch failed: connect ECONNREFUSED'));
+    const result = await getModelContext('down-upstream');
+    expect(result).toBeNull();
+    const result2 = await getModelContext('down-upstream');
+    expect(result2).toBeNull();
+    expect(fetchSpy).toHaveBeenCalledTimes(1);
+  });
+});
+
+// ---- negative cache TTL -----------------------------------------------------
+
+describe('getModelContext — negative cache TTL', () => {
+  it('does NOT refetch when a second call lands within the 60s TTL', async () => {
+    vi.useFakeTimers();
+    const fetchSpy = vi
+      .spyOn(globalThis, 'fetch')
+      .mockResolvedValueOnce(new Response('boom', { status: 500 }));
+
+    await getModelContext('flapping');
+    vi.advanceTimersByTime(30_000);
+    await getModelContext('flapping');
+    expect(fetchSpy).toHaveBeenCalledTimes(1);
+  });
+
+  it('refetches when the second call lands after the 60s TTL expires', async () => {
+    vi.useFakeTimers();
+    const fetchSpy = vi
+      .spyOn(globalThis, 'fetch')
+      .mockResolvedValueOnce(new Response('boom', { status: 500 }))
+      // Recovered upstream on the retry — we expect a positive cache hit
+      // after this fires.
+      .mockResolvedValueOnce(mockOkProps(8192));
+
+    await getModelContext('flapping');
+    vi.advanceTimersByTime(61_000);
+    const result = await getModelContext('flapping');
+    expect(result).not.toBeNull();
+    expect(result!.n_ctx).toBe(8192);
+    expect(fetchSpy).toHaveBeenCalledTimes(2);
+  });
+});
+
+// ---- invalidateModelContext -------------------------------------------------
+
+describe('invalidateModelContext', () => {
+  it('clears a single positive entry by model name', async () => {
+    const fetchSpy = vi
+      .spyOn(globalThis, 'fetch')
+      .mockResolvedValueOnce(mockOkProps(8192))
+      .mockResolvedValueOnce(mockOkProps(8192));
+
+    await getModelContext('cleared');
+    invalidateModelContext('cleared');
+    await getModelContext('cleared');
+    expect(fetchSpy).toHaveBeenCalledTimes(2);
+  });
+
+  it('clears ALL entries when called with no arg', async () => {
+    const fetchSpy = vi
+      .spyOn(globalThis, 'fetch')
+      .mockResolvedValueOnce(mockOkProps(8192))
+      .mockResolvedValueOnce(mockOkProps(16_384))
+      // After the full clear, both models re-fetch.
+      .mockResolvedValueOnce(mockOkProps(8192))
+      .mockResolvedValueOnce(mockOkProps(16_384));
+
+    await getModelContext('alpha');
+    await getModelContext('beta');
+    invalidateModelContext();
+    await getModelContext('alpha');
+    await getModelContext('beta');
+    expect(fetchSpy).toHaveBeenCalledTimes(4);
+  });
+
+  it('clearing a positive entry also clears the matching negative entry', async () => {
+    // Mixed state: first call fails (negative-caches), then we invalidate
+    // explicitly and the next call should fetch again rather than serve
+    // the stale negative entry.
+    const fetchSpy = vi
+      .spyOn(globalThis, 'fetch')
+      .mockResolvedValueOnce(new Response('boom', { status: 500 }))
+      .mockResolvedValueOnce(mockOkProps(4096));
+
+    await getModelContext('formerly-broken');
+    invalidateModelContext('formerly-broken');
+    const result = await getModelContext('formerly-broken');
+    expect(result).not.toBeNull();
+    expect(result!.n_ctx).toBe(4096);
+    expect(fetchSpy).toHaveBeenCalledTimes(2);
+  });
+});

apps/server/src/services/compaction-prompt.ts

@@ -0,0 +1,40 @@
+// v1.11: anchored rolling summary template. Verbatim port from opencode
+// (packages/opencode/src/session/compaction.ts SUMMARY_TEMPLATE). Kept in a
+// separate module so the long template literal doesn't bloat compaction.ts.
+
+export const SUMMARY_TEMPLATE = `Output exactly the Markdown structure shown inside <template> and keep the section order unchanged. Do not include the <template> tags in your response.
+<template>
+## Goal
+- [single-sentence task summary]
+
+## Constraints & Preferences
+- [user constraints, preferences, specs, or "(none)"]
+
+## Progress
+### Done
+- [completed work or "(none)"]
+
+### In Progress
+- [current work or "(none)"]
+
+### Blocked
+- [blockers or "(none)"]
+
+## Key Decisions
+- [decision and why, or "(none)"]
+
+## Next Steps
+- [ordered next actions or "(none)"]
+
+## Critical Context
+- [important technical facts, errors, open questions, or "(none)"]
+
+## Relevant Files
+- [file or directory path: why it matters, or "(none)"]
+</template>
+
+Rules:
+- Keep every section, even when empty.
+- Use terse bullets, not prose paragraphs.
+- Preserve exact file paths, commands, error strings, and identifiers when known.
+- Do not mention the summary process or that context was compacted.`;

apps/server/src/services/compaction.ts

@@ -0,0 +1,510 @@
+// v1.11: anchored rolling compaction. Ported algorithms (not Effect-TS code)
+// from opencode (packages/opencode/src/session/{compaction,overflow}.ts).
+//
+// What's different from BooCode's legacy /compact:
+//   - Operates per-chat (chats have N:1 to sessions; history is per-chat).
+//   - Detects overflow automatically after each inference completion using
+//     llama-swap's reported n_ctx; flags chats.needs_compaction=true.
+//   - On the next turn (or manual /compact) we summarize the *head* (messages
+//     prior to a preserved tail of N user-turns) into a single
+//     summary=true assistant row. Older messages get compacted_at-stamped so
+//     inference assembly filters them out; the GET endpoint still returns
+//     them so the UI can show history with the summary card inline.
+//   - The summary is *anchored rolling* — exactly one live summary=true row
+//     per chat. Subsequent compactions read the prior summary as
+//     previousSummary, ask the LLM to update-merge it, then mark the prior
+//     summary row compacted_at too (it stays in the UI but isn't sent to the
+//     LLM again).
+
+import type { FastifyBaseLogger } from 'fastify';
+import type { Sql } from '../db.js';
+import type { Config } from '../config.js';
+import type { Broker } from './broker.js';
+import { SUMMARY_TEMPLATE } from './compaction-prompt.js';
+import * as modelContextLookup from './model-context.js';
+
+const COMPACTION_BUFFER = 20_000;
+const MIN_PRESERVE_RECENT_TOKENS = 2_000;
+const MAX_PRESERVE_RECENT_TOKENS = 8_000;
+const DEFAULT_TAIL_TURNS = 2;
+
+// Subset of Message fields compaction touches. Selecting only what's needed
+// keeps process() independent of api.ts mutations and reduces DB egress.
+export interface CompactionMessage {
+  id: string;
+  role: 'user' | 'assistant' | 'system' | 'tool';
+  content: string;
+  kind: 'message' | 'compact';
+  summary: boolean;
+  status: 'streaming' | 'complete' | 'failed' | 'cancelled';
+  tool_calls: Array<{ id: string; name: string; args: Record<string, unknown> }> | null;
+  tool_results: { tool_call_id: string; output: unknown; truncated: boolean; error?: string } | null;
+  metadata: { kind?: string } | null;
+  created_at: string;
+}
+
+// === overflow ===
+
+// Tokens we hold in reserve for the model's response so a near-full context
+// can still produce a useful turn. Mirrors opencode's COMPACTION_BUFFER.
+// Returns 0 when the context limit is unknown (caller treats 0 as "do not
+// trigger overflow"); avoids dividing-by-zero downstream.
+export function usable(contextLimit: number): number {
+  if (!contextLimit || contextLimit <= 0) return 0;
+  return Math.max(0, contextLimit - COMPACTION_BUFFER);
+}
+
+export interface Usage {
+  prompt_tokens: number;
+  completion_tokens: number;
+}
+
+// True when the assistant just used >= usable() tokens. Unknown limit → false
+// (we never auto-trigger compaction without a budget — better to keep
+// inference flowing than to fall into a compaction we can't size properly).
+export function isOverflow(usage: Usage, contextLimit: number): boolean {
+  const budget = usable(contextLimit);
+  if (budget <= 0) return false;
+  return (usage.prompt_tokens + usage.completion_tokens) >= budget;
+}
+
+// === selection ===
+
+interface Turn {
+  start: number;
+  end: number;
+  id: string;
+}
+
+// Char-count / 4 token estimate. Matches opencode's Token.estimate (which
+// also goes through JSON.stringify). Adequate for tail-fitting math; we
+// don't need a real tokenizer here — the 20k buffer absorbs the slop.
+export function estimate(messages: CompactionMessage[]): number {
+  return Math.ceil(JSON.stringify(messages).length / 4);
+}
+
+// Walk messages, return one Turn per user message that is NOT a summary row.
+// end = next-user-start; final turn ends at messages.length.
+export function turns(messages: CompactionMessage[]): Turn[] {
+  const result: Turn[] = [];
+  for (let i = 0; i < messages.length; i++) {
+    const m = messages[i]!;
+    if (m.role !== 'user') continue;
+    if (m.summary) continue;
+    result.push({ start: i, end: messages.length, id: m.id });
+  }
+  for (let i = 0; i < result.length - 1; i++) {
+    result[i]!.end = result[i + 1]!.start;
+  }
+  return result;
+}
+
+// Inside a turn that doesn't fit whole, walk forward from start+1 looking for
+// the largest suffix that fits the remaining budget. Returns the keep-start
+// index (the first preserved message) or undefined if no suffix fits.
+function splitTurn(
+  messages: CompactionMessage[],
+  turn: Turn,
+  budget: number,
+): { start: number; id: string } | undefined {
+  if (budget <= 0) return undefined;
+  if (turn.end - turn.start <= 1) return undefined;
+  for (let start = turn.start + 1; start < turn.end; start++) {
+    const size = estimate(messages.slice(start, turn.end));
+    if (size > budget) continue;
+    return { start, id: messages[start]!.id };
+  }
+  return undefined;
+}
+
+export interface SelectResult {
+  head: CompactionMessage[];
+  tail_start_id: string | undefined;
+}
+
+// Choose the boundary between the "head" (to be summarized) and the "tail"
+// (preserved verbatim). Strategy:
+//   1. Reserve a budget for the recent tail. Default ranges [2k, 8k] tokens
+//      with 25% of usable() as the target.
+//   2. Take the last `tail_turns` user-turns; greedily fit from newest back.
+//   3. If the next-older turn doesn't fit whole, split it mid-turn.
+//   4. If we couldn't keep anything OR everything fit (keep.start === 0),
+//      return full-preserve (no compaction this round).
+export function select(
+  messages: CompactionMessage[],
+  contextLimit: number,
+  tailTurns: number = DEFAULT_TAIL_TURNS,
+): SelectResult {
+  if (tailTurns <= 0) return { head: messages, tail_start_id: undefined };
+  const budget = Math.min(
+    MAX_PRESERVE_RECENT_TOKENS,
+    Math.max(MIN_PRESERVE_RECENT_TOKENS, Math.floor(usable(contextLimit) * 0.25)),
+  );
+
+  const all = turns(messages);
+  if (all.length === 0) return { head: messages, tail_start_id: undefined };
+  const recent = all.slice(-tailTurns);
+
+  let total = 0;
+  let keep: { start: number; id: string } | undefined;
+  for (let i = recent.length - 1; i >= 0; i--) {
+    const turn = recent[i]!;
+    const size = estimate(messages.slice(turn.start, turn.end));
+    if (total + size <= budget) {
+      total += size;
+      keep = { start: turn.start, id: turn.id };
+      continue;
+    }
+    const remaining = budget - total;
+    const split = splitTurn(messages, turn, remaining);
+    if (split) keep = split;
+    break;
+  }
+
+  if (!keep || keep.start === 0) {
+    return { head: messages, tail_start_id: undefined };
+  }
+  return {
+    head: messages.slice(0, keep.start),
+    tail_start_id: keep.id,
+  };
+}
+
+// === prompt assembly ===
+
+// Build the final user message that asks the model to (re)produce the
+// anchored summary. `context` is reserved for future plugin injection;
+// callers pass [] today.
+export function buildPrompt(
+  previousSummary: string | undefined,
+  context: string[],
+): string {
+  const anchor = previousSummary
+    ? [
+        'Update the anchored summary below using the conversation history above.',
+        'Preserve still-true details, remove stale details, and merge in the new facts.',
+        '<previous-summary>',
+        previousSummary,
+        '</previous-summary>',
+      ].join('\n')
+    : 'Create a new anchored summary from the conversation history above.';
+  return [anchor, SUMMARY_TEMPLATE, ...context].join('\n\n');
+}
+
+// === OpenAI conversion (compaction-local; intentionally does NOT call
+// inference.ts buildMessagesPayload because that uses the legacy "find latest
+// kind='compact' marker and skip everything before it" shortcircuit, which
+// would silently drop pre-legacy-compact history before the LLM sees it.
+// Compaction wants to send the entire head, full stop.) ===
+
+interface OpenAiMessage {
+  role: 'system' | 'user' | 'assistant' | 'tool';
+  content: string | null;
+  tool_calls?: Array<{
+    id: string;
+    type: 'function';
+    function: { name: string; arguments: string };
+  }>;
+  tool_call_id?: string;
+}
+
+function isCapHitSentinel(m: CompactionMessage): boolean {
+  return m.role === 'system' && m.metadata != null && m.metadata.kind === 'cap_hit';
+}
+
+function buildHeadPayload(head: CompactionMessage[]): OpenAiMessage[] {
+  const out: OpenAiMessage[] = [];
+  for (const m of head) {
+    if (isCapHitSentinel(m)) continue;
+    if (m.role === 'assistant' && (m.status === 'streaming' || m.status === 'cancelled')) continue;
+    if (m.kind === 'compact') {
+      // Legacy compact row — pass through as system context. The new
+      // anchored summary will subsume it, but the LLM should see it during
+      // the bridging round so it can carry forward the still-true bits.
+      out.push({ role: 'system', content: m.content });
+      continue;
+    }
+    if (m.summary) {
+      // Defense in depth: process() filters these out of the select-input
+      // already. If one slips through, render it as assistant content so we
+      // never crash here.
+      out.push({ role: 'assistant', content: m.content });
+      continue;
+    }
+    if (m.role === 'tool') {
+      const tr = m.tool_results;
+      if (!tr) continue;
+      const outputText = tr.error
+        ? `error: ${tr.error}`
+        : typeof tr.output === 'string'
+          ? tr.output
+          : JSON.stringify(tr.output);
+      out.push({ role: 'tool', content: outputText, tool_call_id: tr.tool_call_id });
+      continue;
+    }
+    if (m.role === 'assistant') {
+      const msg: OpenAiMessage = {
+        role: 'assistant',
+        content: m.content && m.content.length > 0 ? m.content : null,
+      };
+      if (m.tool_calls && m.tool_calls.length > 0) {
+        msg.tool_calls = m.tool_calls.map((tc) => ({
+          id: tc.id,
+          type: 'function' as const,
+          function: { name: tc.name, arguments: JSON.stringify(tc.args) },
+        }));
+      }
+      out.push(msg);
+      continue;
+    }
+    out.push({ role: 'user', content: m.content });
+  }
+  return out;
+}
+
+// === llama-swap call ===
+
+// Non-streaming completion. Opencode streams; for a one-shot summary call a
+// single POST is less code and the latency hit is acceptable (the user
+// doesn't see this directly — useSessionStream emits the toast + refetches
+// on the 'compacted' frame).
+interface CompletionResult {
+  content: string;
+  promptTokens: number;
+  completionTokens: number;
+}
+
+async function callLlamaSwap(
+  config: Config,
+  model: string,
+  messages: OpenAiMessage[],
+  log: FastifyBaseLogger,
+): Promise<CompletionResult> {
+  const res = await fetch(`${config.LLAMA_SWAP_URL}/v1/chat/completions`, {
+    method: 'POST',
+    headers: { 'Content-Type': 'application/json' },
+    body: JSON.stringify({ model, messages, stream: false }),
+  });
+  if (!res.ok) {
+    const text = await res.text().catch(() => '');
+    throw new Error(`llama-swap returned ${res.status}: ${text.slice(0, 200)}`);
+  }
+  const json = (await res.json()) as {
+    choices?: Array<{ message?: { content?: string } }>;
+    usage?: { prompt_tokens?: number; completion_tokens?: number };
+  };
+  // v1.11.3: removed the dead `json.timings?.n_ctx` read — llama-server's
+  // completions don't emit n_ctx in timings. ctx_max on the summary row
+  // comes from model-context.getModelContext below in process().
+  const content = json.choices?.[0]?.message?.content ?? '';
+  const promptTokens = json.usage?.prompt_tokens ?? 0;
+  const completionTokens = json.usage?.completion_tokens ?? 0;
+  log.debug({ promptTokens, completionTokens, chars: content.length }, 'compaction llm complete');
+  return { content, promptTokens, completionTokens };
+}
+
+// === entry point ===
+
+export interface ProcessInput {
+  sql: Sql;
+  config: Config;
+  log: FastifyBaseLogger;
+  broker: Broker;
+  chatId: string;
+}
+
+// Runs one round of anchored rolling compaction on `chatId`. No-ops cleanly
+// (clearing needs_compaction) when there's nothing reasonable to compact.
+// Throws on LLM failure — callers decide whether to log+swallow or surface.
+export async function process(input: ProcessInput): Promise<void> {
+  const { sql, config, log, broker, chatId } = input;
+
+  // 1. Resolve chat → session for model + WS publish channel.
+  const chatRows = await sql<{ id: string; session_id: string }[]>`
+    SELECT id, session_id FROM chats WHERE id = ${chatId}
+  `;
+  if (chatRows.length === 0) {
+    log.warn({ chatId }, 'compaction: chat not found');
+    return;
+  }
+  const chat = chatRows[0]!;
+  const sessionId = chat.session_id;
+
+  const sessRows = await sql<{ id: string; model: string }[]>`
+    SELECT id, model FROM sessions WHERE id = ${sessionId}
+  `;
+  if (sessRows.length === 0) {
+    log.warn({ chatId, sessionId }, 'compaction: session not found');
+    return;
+  }
+  const session = sessRows[0]!;
+
+  // 2. All currently-active messages in this chat (compacted_at IS NULL).
+  // ORDER BY (created_at, id) matches loadContext in inference.ts so the
+  // turns() boundary logic sees the same sequence the LLM will.
+  const messages = await sql<CompactionMessage[]>`
+    SELECT id, role, content, kind, summary, status, tool_calls, tool_results, metadata, created_at
+    FROM messages
+    WHERE chat_id = ${chatId} AND compacted_at IS NULL
+    ORDER BY created_at ASC, id ASC
+  `;
+  if (messages.length === 0) {
+    await sql`UPDATE chats SET needs_compaction = false WHERE id = ${chatId}`;
+    return;
+  }
+
+  // 3. Find the prior anchored summary (newest summary=true row). Its content
+  // becomes previousSummary — the anchor in the prompt. Filter it out of the
+  // select-input so we don't double-encode (it's already in the anchor text).
+  const previousSummary = messages.filter((m) => m.summary).at(-1)?.content;
+  const forSelect = messages.filter((m) => !m.summary);
+
+  // 4. Resolve a recent context limit. llama-swap reports timings.n_ctx per
+  // completion; we cache it on messages.ctx_max. Use the most recent value
+  // from any message in this chat (oldest assumption is the same model is
+  // still running). When unknown, fall back to model.context_limit-less
+  // defaults via the buffer-only path (see usable()).
+  const ctxRows = await sql<{ ctx_max: number | null }[]>`
+    SELECT ctx_max FROM messages
+    WHERE chat_id = ${chatId} AND ctx_max IS NOT NULL
+    ORDER BY created_at DESC LIMIT 1
+  `;
+  const contextLimit = ctxRows[0]?.ctx_max ?? 0;
+
+  // 5. Decide head / tail.
+  const sel = select(forSelect, contextLimit);
+  if (!sel.tail_start_id || sel.head.length === 0) {
+    // Full preserve — nothing to compact this round. Clear the flag so we
+    // don't loop. (Could happen when the chat is short or the budget swung
+    // wider after a model context bump.)
+    await sql`UPDATE chats SET needs_compaction = false WHERE id = ${chatId}`;
+    log.info({ chatId, contextLimit, msgCount: messages.length }, 'compaction: nothing to compact');
+    return;
+  }
+
+  // 6. Build the OpenAI request: head as user/assistant/tool turns + a final
+  // user message carrying buildPrompt(previousSummary, []). No system prompt
+  // — matches opencode (`system: []`); the template + anchor are sufficient.
+  const headPayload = buildHeadPayload(sel.head);
+  const finalUser: OpenAiMessage = { role: 'user', content: buildPrompt(previousSummary, []) };
+  const payload = [...headPayload, finalUser];
+
+  log.info(
+    {
+      chatId,
+      contextLimit,
+      headLen: sel.head.length,
+      tailStartId: sel.tail_start_id,
+      hadPrevSummary: previousSummary !== undefined,
+    },
+    'compaction: invoking model',
+  );
+
+  // 6a. Flip the chat dot amber for the duration of the LLM call + DB writes.
+  // Same { type: 'chat_status', status: 'working', at } shape inference.ts
+  // emits at runner enqueue. publishUser → broadcasts on the per-user channel
+  // (all devices / tabs see it) since chat_status is a user-channel frame in
+  // BooCode (see useChatStatus.ts, which is the consumer).
+  broker.publishUser('default', {
+    type: 'chat_status',
+    chat_id: chatId,
+    status: 'working',
+    at: new Date().toISOString(),
+  });
+
+  // try/finally so the dot ALWAYS drops back to idle, even if the LLM call
+  // throws or a downstream DB write fails. The succeeded flag gates the
+  // 'compacted' frame + final log: we only signal completion to the UI when
+  // the new summary row actually landed.
+  let succeeded = false;
+  let newId = '';
+  let result: CompletionResult | undefined;
+  try {
+    // 7. Single completion (no tools). Throws on llama-swap failure.
+    result = await callLlamaSwap(config, session.model, payload, log);
+
+    // 7b. v1.11.3: fetch the model's true context window from llama-swap's
+    // /upstream/<model>/props (the streaming completion doesn't carry it).
+    // Same pattern as inference.ts; the cache makes repeated calls free.
+    const mctx = await modelContextLookup.getModelContext(session.model);
+    const nCtx = mctx?.n_ctx ?? null;
+
+    // 8. Insert the new anchored summary row. role='assistant' per spec; the
+    // UI distinguishes via summary=true. tail_start_id points at the first
+    // preserved tail message so debug surfaces / future tools can reason
+    // about the boundary without re-deriving from compacted_at.
+    const insertRows = await sql<{ id: string }[]>`
+      INSERT INTO messages (
+        session_id, chat_id, role, content, kind, status,
+        summary, tail_start_id,
+        tokens_used, ctx_used, ctx_max,
+        created_at, finished_at
+      )
+      VALUES (
+        ${sessionId}, ${chatId}, 'assistant', ${result.content}, 'message', 'complete',
+        true, ${sel.tail_start_id},
+        ${result.completionTokens}, ${result.promptTokens}, ${nCtx},
+        clock_timestamp(), clock_timestamp()
+      )
+      RETURNING id
+    `;
+    newId = insertRows[0]!.id;
+
+    // 9. Mark every prior live message (head + prior summary) as compacted.
+    // Bound by "created_at strictly less than tail_start_id's created_at" so
+    // the preserved tail stays compacted_at=NULL. Exclude the new summary
+    // row we just inserted (it's "now", which is >= tail_start_id's
+    // created_at anyway, but defensive).
+    await sql`
+      UPDATE messages
+      SET compacted_at = clock_timestamp()
+      WHERE chat_id = ${chatId}
+        AND compacted_at IS NULL
+        AND id != ${newId}
+        AND created_at < (SELECT created_at FROM messages WHERE id = ${sel.tail_start_id})
+    `;
+
+    // 10. Clear the flag and bump the chat's updated_at so the sidebar
+    // reflects recent activity.
+    await sql`
+      UPDATE chats
+      SET needs_compaction = false, updated_at = clock_timestamp()
+      WHERE id = ${chatId}
+    `;
+
+    succeeded = true;
+  } finally {
+    // Always restore the dot. Status='idle' (not 'error') even on failure —
+    // the caller logs/re-surfaces the error separately; the dot doesn't
+    // need to stay red across reloads for a transient compaction blip.
+    broker.publishUser('default', {
+      type: 'chat_status',
+      chat_id: chatId,
+      status: 'idle',
+      at: new Date().toISOString(),
+    });
+  }
+
+  // 11. Tell the client. useSessionStream subscribes to the per-session WS
+  // channel; the handler refetches messages (so the new summary row + the
+  // compacted_at-stamped older rows render correctly) and fires a sonner
+  // toast. Order matters: idle must precede 'compacted' so the dot is
+  // already green by the time the refetch toast appears.
+  if (succeeded) {
+    broker.publish(sessionId, {
+      type: 'compacted',
+      session_id: sessionId,
+      chat_id: chatId,
+      summary_message_id: newId,
+    });
+    log.info(
+      {
+        chatId,
+        newId,
+        completionTokens: result?.completionTokens,
+        promptTokens: result?.promptTokens,
+      },
+      'compaction: complete',
+    );
+  }
+}

apps/server/src/services/inference.ts

@@ -21,6 +21,9 @@ import {
 import { PathScopeError, resolveProjectRoot } from './path_guard.js';
 import { maybeAutoNameChat } from './auto_name.js';
 import { getAgentById } from './agents.js';
+import * as compaction from './compaction.js';
+import * as modelContext from './model-context.js';
+import type { Broker } from './broker.js';
 
 const BASE_SYSTEM_PROMPT = (projectPath: string) =>
   `You are BooCode Chat, a code investigation assistant. The user is working on a project located at ${projectPath}. Use the file-read tools (view_file, list_dir, grep, find_files) to investigate code when needed. Be concise. Cite file paths and line numbers when discussing code. Do not hallucinate file contents — read the file first. Tool results may be truncated; if so, narrow your query rather than guessing.`;
@@ -136,9 +139,6 @@ interface ChatCompletionChunk {
     completion_tokens?: number;
     total_tokens?: number;
   };
-  timings?: {
-    n_ctx?: number;
-  };
 }
 
 export interface InferenceContext {
@@ -147,6 +147,12 @@ export interface InferenceContext {
   log: FastifyBaseLogger;
   publish: FramePublisher;
   publishUser: (frame: UserStreamFrame) => void;
+  // v1.11: passed through so compaction.process can publish 'compacted'
+  // frames on the same session WS channel useSessionStream subscribes to.
+  // Compaction is the only path that needs the raw broker handle (regular
+  // inference goes through `publish`); keeping a separate field avoids
+  // tempting other code paths into bypassing the session-id binding.
+  broker: Broker;
 }
 
 // Resolution order: base prompt < agent.system_prompt < user prompt, where
@@ -260,17 +266,48 @@ async function loadContext(
   if (projectRows.length === 0) return null;
   const project = projectRows[0]!;
 
+  // v1.11: filter compacted messages out of the inference assembly. The GET
+  // /api/sessions/:id/messages endpoint still returns everything (so the UI
+  // can show history with the summary card inline); only LLM payloads skip
+  // compacted rows. compacted_at IS NULL keeps the active summary + tail.
   const history = await sql<Message[]>`
     SELECT id, session_id, chat_id, role, content, kind, tool_calls, tool_results, status, last_seq,
            tokens_used, ctx_used, ctx_max, started_at, finished_at, created_at, metadata
     FROM messages
-    WHERE chat_id = ${chatId}
+    WHERE chat_id = ${chatId} AND compacted_at IS NULL
     ORDER BY created_at ASC, id ASC
   `;
 
   return { session, project, history };
 }
 
+// v1.11: shared helper used after both finalizeCompletion and executeToolPhase
+// persist their token counts. Reads tokens off the just-UPDATEd row (which
+// the caller returns from RETURNING), runs compaction.isOverflow, and flips
+// chats.needs_compaction. The next runAssistantTurn invocation acts on it.
+// Silent on missing tokens — llama-swap occasionally omits usage on truncated
+// streams, and we'd rather miss one overflow than crash the inference path.
+async function maybeFlagForCompaction(
+  ctx: InferenceContext,
+  chatId: string,
+  updated: { tokens_used: number | null; ctx_used: number | null; ctx_max: number | null } | undefined,
+): Promise<void> {
+  if (!updated) return;
+  const promptTokens = updated.ctx_used;
+  const completionTokens = updated.tokens_used;
+  const contextLimit = updated.ctx_max;
+  if (typeof promptTokens !== 'number') return;
+  if (typeof completionTokens !== 'number') return;
+  if (typeof contextLimit !== 'number') return;
+  const overflow = compaction.isOverflow(
+    { prompt_tokens: promptTokens, completion_tokens: completionTokens },
+    contextLimit,
+  );
+  if (!overflow) return;
+  await ctx.sql`UPDATE chats SET needs_compaction = true WHERE id = ${chatId}`;
+  ctx.log.info({ chatId, promptTokens, completionTokens, contextLimit }, 'inference: flagged for compaction');
+}
+
 async function* sseLines(stream: ReadableStream<Uint8Array>): AsyncGenerator<string> {
   const reader = stream.getReader();
   const decoder = new TextDecoder('utf-8');
@@ -300,7 +337,6 @@ interface StreamResult {
   toolCalls: ToolCall[];
   promptTokens: number | null;
   completionTokens: number | null;
-  nCtx: number | null;
 }
 
 interface StreamOptions {
@@ -310,6 +346,70 @@ interface StreamOptions {
   temperature?: number;
 }
 
+// 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 delta.tool_calls field. The XML shape is:
+//   <tool_call>
+//   <function=NAME>
+//   <parameter=KEY>
+//   VALUE
+//   </parameter>
+//   ...more parameters...
+//   </function>
+//   </tool_call>
+// Multiple <tool_call> blocks may appear back-to-back; they never nest.
+// streamCompletion buffers delta.content, extracts complete blocks, parses
+// them via parseXmlToolCall, and pushes synthetic entries into the existing
+// toolCallsBuffer alongside any native JSON-format tool calls.
+const XML_TOOL_OPEN = '<tool_call>';
+const XML_TOOL_CLOSE = '</tool_call>';
+
+function parseXmlToolCall(
+  block: string,
+): { name: string; args: Record<string, unknown> } | null {
+  const nameMatch = block.match(/<function=([^>]+)>/);
+  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)) {
+    const key = (m[1] ?? '').trim();
+    if (!key) continue;
+    const raw = (m[2] ?? '').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.
+// Note: case 1 assumes the calling loop already extracted every complete
+// <tool_call>…</tool_call> pair before reaching this check.
+function partialXmlOpenerStart(s: string): number {
+  const fullOpener = s.indexOf(XML_TOOL_OPEN);
+  if (fullOpener !== -1) return fullOpener;
+  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;
+  }
+  return -1;
+}
+
 async function streamCompletion(
   ctx: InferenceContext,
   model: string,
@@ -344,10 +444,13 @@ async function streamCompletion(
   }
 
   let content = '';
+  // v1.10.5: holds delta.content bytes that may contain a partial XML tool
+  // call. Anything not part of a (possibly forming) <tool_call>…</tool_call>
+  // pair is flushed to content + onDelta as soon as we know it's safe.
+  let pendingBuffer = '';
   let finishReason: string | null = null;
   let promptTokens: number | null = null;
   let completionTokens: number | null = null;
-  let nCtx: number | null = null;
   const toolCallsBuffer = new Map<number, { id: string; name: string; argsText: string }>();
 
   for await (const line of sseLines(res.body)) {
@@ -369,16 +472,60 @@ async function streamCompletion(
         completionTokens = parsed.usage.completion_tokens;
       }
     }
-    if (parsed.timings && typeof parsed.timings.n_ctx === 'number') {
+    // v1.11.3: removed dead `parsed.timings.n_ctx` read. llama-server's
-      nCtx = parsed.timings.n_ctx;
+    // streaming completion does NOT emit n_ctx in timings (verified
-    }
+    // empirically); the authoritative source is llama-swap's
+    // /upstream/<model>/props endpoint, fetched per-turn via
+    // model-context.getModelContext() at the finalization sites below.
 
     const choice = parsed.choices?.[0];
     if (!choice) continue;
     const delta = choice.delta ?? {};
     if (typeof delta.content === 'string' && delta.content.length > 0) {
-      content += delta.content;
+      // v1.10.5 XML fallback. Append, then extract any complete tool_call
-      onDelta(delta.content);
+      // blocks before deciding what's safe to flush as visible content.
+      pendingBuffer += delta.content;
+      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);
+        // Any text before the opener is plain content — flush it now.
+        if (startIdx > 0) {
+          const before = pendingBuffer.slice(0, startIdx);
+          content += before;
+          onDelta(before);
+        }
+        const parsedCall = parseXmlToolCall(block);
+        if (parsedCall) {
+          const synthIdx = toolCallsBuffer.size;
+          toolCallsBuffer.set(synthIdx, {
+            id: `xml_call_${synthIdx}`,
+            name: parsedCall.name,
+            argsText: JSON.stringify(parsedCall.args),
+          });
+        }
+        // If parsing failed we still drop the block — emitting unparseable
+        // XML to the chat would look worse than silently swallowing it.
+        pendingBuffer = pendingBuffer.slice(blockEnd);
+      }
+      // After all complete blocks are out, 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 = '';
+      }
     }
     if (Array.isArray(delta.tool_calls)) {
       for (const tc of delta.tool_calls) {
@@ -393,6 +540,15 @@ async function streamCompletion(
     if (choice.finish_reason) finishReason = choice.finish_reason;
   }
 
+  // v1.10.5: if the stream ended mid-XML (e.g. model truncated, no closer
+  // ever arrived), flush whatever was buffered as plain content so it isn't
+  // silently dropped. Better to show a stray `<tool_call>` than vanish text.
+  if (pendingBuffer.length > 0) {
+    content += pendingBuffer;
+    onDelta(pendingBuffer);
+    pendingBuffer = '';
+  }
+
   const toolCalls: ToolCall[] = [];
   for (const [, t] of [...toolCallsBuffer.entries()].sort(([a], [b]) => a - b)) {
     let args: Record<string, unknown> = {};
@@ -406,7 +562,7 @@ async function streamCompletion(
     toolCalls.push({ id: t.id || `call_${toolCalls.length}`, name: t.name, args });
   }
 
-  return { finishReason, content, toolCalls, promptTokens, completionTokens, nCtx };
+  return { finishReason, content, toolCalls, promptTokens, completionTokens };
 }
 
 async function executeToolCall(
@@ -623,7 +779,14 @@ async function executeToolPhase(
   projectRoot: string
 ): Promise<void> {
   const { sessionId, chatId, assistantMessageId, toolsUsed, signal } = args;
-  const { content, toolCalls, promptTokens, completionTokens, nCtx } = result;
+  const { content, toolCalls, promptTokens, completionTokens } = result;
+
+  // v1.11.3: ctx_max comes from llama-swap /upstream/<model>/props, not the
+  // streaming completion (which doesn't emit n_ctx). getModelContext caches
+  // the positive lookup for the process lifetime, so this is a single Map
+  // hit after the first invocation per model.
+  const mctx = await modelContext.getModelContext(session.model);
+  const nCtx = mctx?.n_ctx ?? null;
 
   const [updated] = await ctx.sql<
     { tokens_used: number | null; ctx_used: number | null; ctx_max: number | null; finished_at: string | null }[]
@@ -639,6 +802,10 @@ async function executeToolPhase(
     WHERE id = ${assistantMessageId}
     RETURNING tokens_used, ctx_used, ctx_max, finished_at
   `;
+  // v1.11: flag for compaction if this turn pushed us over the usable budget.
+  // We never compact mid-loop (the recursive runAssistantTurn keeps tools
+  // flowing); the flag fires on the NEXT turn's pre-fetch hook above.
+  await maybeFlagForCompaction(ctx, chatId, updated);
   const [toolSessRow] = await ctx.sql<{ project_id: string; name: string; updated_at: string }[]>`
     UPDATE sessions SET updated_at = clock_timestamp()
     WHERE id = ${sessionId}
@@ -755,7 +922,11 @@ async function finalizeCompletion(
   session: Session
 ): Promise<void> {
   const { sessionId, chatId, assistantMessageId } = args;
-  const { content, finishReason, promptTokens, completionTokens, nCtx } = result;
+  const { content, finishReason, promptTokens, completionTokens } = result;
+
+  // v1.11.3: see executeToolPhase for the rationale.
+  const mctx = await modelContext.getModelContext(session.model);
+  const nCtx = mctx?.n_ctx ?? null;
 
   const [updated] = await ctx.sql<
     { tokens_used: number | null; ctx_used: number | null; ctx_max: number | null; finished_at: string | null }[]
@@ -770,6 +941,9 @@ async function finalizeCompletion(
     WHERE id = ${assistantMessageId}
     RETURNING tokens_used, ctx_used, ctx_max, finished_at
   `;
+  // v1.11: flag for compaction on the terminal turn too. Catches the common
+  // case of a turn that hit the limit without invoking tools.
+  await maybeFlagForCompaction(ctx, chatId, updated);
   const [completeSessRow] = await ctx.sql<{ project_id: string; name: string; updated_at: string }[]>`
     UPDATE sessions SET updated_at = clock_timestamp()
     WHERE id = ${sessionId}
@@ -808,6 +982,29 @@ async function runAssistantTurn(
 ): Promise<void> {
   const { sessionId, chatId } = args;
 
+  // v1.11: if the prior turn flagged this chat for compaction, run it first
+  // so loadContext below reads the post-compaction history. We swallow
+  // compaction failures (clearing the flag so we don't loop) and proceed
+  // with the un-compacted history — a slow turn that hits the model's
+  // hard limit is recoverable; a dead session is not.
+  const chatFlag = await ctx.sql<{ needs_compaction: boolean }[]>`
+    SELECT needs_compaction FROM chats WHERE id = ${chatId}
+  `;
+  if (chatFlag[0]?.needs_compaction) {
+    try {
+      await compaction.process({
+        sql: ctx.sql,
+        config: ctx.config,
+        log: ctx.log,
+        broker: ctx.broker,
+        chatId,
+      });
+    } catch (err) {
+      ctx.log.warn({ err, chatId }, 'auto-compaction failed; clearing flag and proceeding');
+      await ctx.sql`UPDATE chats SET needs_compaction = false WHERE id = ${chatId}`;
+    }
+  }
+
   const loaded = await loadContext(ctx.sql, sessionId, chatId);
   if (!loaded) {
     ctx.log.warn({ sessionId }, 'inference: session or project missing');
@@ -962,6 +1159,9 @@ async function runCapHitSummary(
   // even on a partial / failed summary the chat history shows where the
   // budget was hit.
   if (summaryOk && result) {
+    // v1.11.3: see executeToolPhase for the rationale.
+    const mctx = await modelContext.getModelContext(session.model);
+    const nCtx = mctx?.n_ctx ?? null;
     const [updated] = await ctx.sql<
       { tokens_used: number | null; ctx_used: number | null; ctx_max: number | null; finished_at: string | null }[]
     >`
@@ -970,7 +1170,7 @@ async function runCapHitSummary(
           status = 'complete',
           tokens_used = ${result.completionTokens},
           ctx_used = ${result.promptTokens},
-          ctx_max = ${result.nCtx},
+          ctx_max = ${nCtx},
           finished_at = clock_timestamp()
       WHERE id = ${assistantMessageId}
       RETURNING tokens_used, ctx_used, ctx_max, finished_at
@@ -1118,81 +1318,6 @@ async function insertCapHitSentinel(
   });
 }
 
-const COMPACT_SYSTEM_PROMPT =
-  'Summarize the preceding conversation into a dense but complete context paragraph. Preserve all key facts, decisions, file paths, code patterns, and action items. Do not add any new information. Output only the summary paragraph.';
-
-async function runCompact(
-  ctx: InferenceContext,
-  sessionId: string,
-  chatId: string,
-  compactMessageId: string
-): Promise<void> {
-  const loaded = await loadContext(ctx.sql, sessionId, chatId);
-  if (!loaded) return;
-  const { session, project, history } = loaded;
-
-  const messagesForSummary = buildMessagesPayload(session, project,
-    history.filter((m) => m.id !== compactMessageId)
-  );
-  messagesForSummary.push({
-    role: 'system',
-    content: COMPACT_SYSTEM_PROMPT,
-  });
-
-  ctx.publish(sessionId, {
-    type: 'message_started',
-    message_id: compactMessageId,
-    chat_id: chatId,
-    role: 'assistant',
-  });
-
-  let content = '';
-  try {
-    const result = await streamCompletion(
-      ctx,
-      session.model,
-      messagesForSummary,
-      { tools: null },
-      (delta) => {
-        content += delta;
-        ctx.publish(sessionId, {
-          type: 'delta',
-          message_id: compactMessageId,
-          chat_id: chatId,
-          content: delta,
-        });
-      }
-    );
-    content = result.content;
-  } catch (err) {
-    const errMsg = err instanceof Error ? err.message : String(err);
-    await ctx.sql`
-      UPDATE messages SET status = 'failed', content = ${content}, finished_at = clock_timestamp()
-      WHERE id = ${compactMessageId}
-    `;
-    ctx.publish(sessionId, {
-      type: 'error',
-      message_id: compactMessageId,
-      chat_id: chatId,
-      error: errMsg,
-    });
-    return;
-  }
-
-  const preCompactCount = history.filter((m) => m.id !== compactMessageId && m.kind !== 'compact').length;
-  const summary = `[Context compacted — ${preCompactCount} messages summarized]\n\n${content}`;
-
-  await ctx.sql`
-    UPDATE messages SET content = ${summary}, status = 'complete', finished_at = clock_timestamp()
-    WHERE id = ${compactMessageId}
-  `;
-  ctx.publish(sessionId, {
-    type: 'message_complete',
-    message_id: compactMessageId,
-    chat_id: chatId,
-  });
-}
-
 interface InferenceRegistration {
   controller: AbortController;
   completed: Promise<void>;
@@ -1209,6 +1334,10 @@ export function createInferenceRunner(
       const callCtx: InferenceContext = {
         ...ctx,
         publishUser: (frame) => publishUserFn(user, frame),
+        // v1.11: broker comes in via ctx (set at registration time). Repeated
+        // here so the destructure carries it onto the per-call ctx without
+        // having to add it to every enqueue/cancel signature individually.
+        broker: ctx.broker,
       };
       // v1.8 mobile-tabs: announce working before the async loop starts so
       // every device subscribed to the user channel sees the amber dot.
@@ -1238,20 +1367,6 @@ export function createInferenceRunner(
       })();
     },
 
-    enqueueCompact(sessionId: string, chatId: string, compactMessageId: string, user: string) {
-      const callCtx: InferenceContext = {
-        ...ctx,
-        publishUser: (frame) => publishUserFn(user, frame),
-      };
-      void (async () => {
-        try {
-          await runCompact(callCtx, sessionId, chatId, compactMessageId);
-        } catch (err) {
-          callCtx.log.error({ err }, 'unhandled compact error');
-        }
-      })();
-    },
-
     async cancel(_sessionId: string, chatId: string): Promise<boolean> {
       const reg = registry.get(chatId);
       if (!reg) return false;

apps/server/src/services/model-context.ts

@@ -0,0 +1,113 @@
+// v1.11.3: llama-swap model-context cache. Replaces the dead
+// `parsed.timings.n_ctx` capture in inference.ts / compaction.ts —
+// llama-server's streaming completion never emits n_ctx in timings (verified
+// empirically: timings carries prompt_n / predicted_n / *_ms / *_per_second
+// only). The authoritative source is llama-swap's
+// /upstream/<model>/props endpoint at .default_generation_settings.n_ctx.
+//
+// Cache design:
+//   - Positive entries (n_ctx + total_slots) have no TTL. A model's context
+//     size doesn't change while llama-swap is running; an admin endpoint
+//     can invalidateModelContext() if it ever does.
+//   - Negative entries (failed fetch) have a 60s TTL so a misconfigured or
+//     down model doesn't get hammered every inference turn, but recovers
+//     within a minute once the upstream comes back.
+//   - 3s AbortController timeout on the fetch — long enough for a healthy
+//     upstream, short enough that a stuck upstream doesn't block the
+//     ctx_max UPDATE that follows.
+
+export interface ModelContext {
+  n_ctx: number;
+  total_slots: number;
+  fetched_at: number;
+}
+
+const NEGATIVE_TTL_MS = 60_000;
+const FETCH_TIMEOUT_MS = 3_000;
+
+const positiveCache = new Map<string, ModelContext>();
+// Value is the unix-ms timestamp of the last failed fetch. Used to gate
+// re-fetches within the 60s window.
+const negativeCache = new Map<string, number>();
+
+// Set once at startup by index.ts. We don't import loadConfig() directly
+// here to keep this module trivially mockable in tests (set the URL in
+// beforeEach instead of stubbing process.env + loadConfig's cache).
+let llamaSwapUrl: string | null = null;
+
+export function configureModelContext(opts: { llamaSwapUrl: string }): void {
+  llamaSwapUrl = opts.llamaSwapUrl;
+}
+
+export async function getModelContext(model: string): Promise<ModelContext | null> {
+  // 1. Positive cache hit — no TTL check, model n_ctx is invariant.
+  const pos = positiveCache.get(model);
+  if (pos) return pos;
+
+  // 2. Negative cache hit within TTL — return null without refetching.
+  // Stale negative entries (older than the TTL) fall through to a fresh
+  // attempt below; we don't delete them eagerly because the next successful
+  // fetch will overwrite via the positive map and the negative entry
+  // becomes irrelevant.
+  const negTs = negativeCache.get(model);
+  if (negTs !== undefined && Date.now() - negTs < NEGATIVE_TTL_MS) {
+    return null;
+  }
+
+  // 3. Module not initialized. Defensive — index.ts calls
+  // configureModelContext at startup; if a test forgets, fail closed so
+  // the chat still works (ctx_max stays null, UI degrades gracefully).
+  if (!llamaSwapUrl) {
+    negativeCache.set(model, Date.now());
+    return null;
+  }
+
+  // 4. Fetch with timeout. AbortController fires after FETCH_TIMEOUT_MS;
+  // both the timeout path and a fetch reject end up in the catch below
+  // and produce a negative cache entry.
+  const url = `${llamaSwapUrl}/upstream/${encodeURIComponent(model)}/props`;
+  const controller = new AbortController();
+  const timer = setTimeout(() => controller.abort(), FETCH_TIMEOUT_MS);
+  try {
+    const res = await fetch(url, { signal: controller.signal });
+    clearTimeout(timer);
+    if (!res.ok) {
+      negativeCache.set(model, Date.now());
+      return null;
+    }
+    const body = (await res.json()) as {
+      default_generation_settings?: { n_ctx?: number };
+      total_slots?: number;
+    };
+    const n_ctx = body?.default_generation_settings?.n_ctx;
+    if (typeof n_ctx !== 'number' || n_ctx <= 0) {
+      negativeCache.set(model, Date.now());
+      return null;
+    }
+    // total_slots is informational; default to 1 if missing rather than
+    // reject the whole response. Most local llama-swap setups run a
+    // single slot anyway.
+    const total_slots =
+      typeof body?.total_slots === 'number' && body.total_slots > 0 ? body.total_slots : 1;
+    const entry: ModelContext = { n_ctx, total_slots, fetched_at: Date.now() };
+    positiveCache.set(model, entry);
+    // Clear any stale negative entry so a future query sees the positive
+    // hit cleanly (otherwise the negative TTL never expires from the map).
+    negativeCache.delete(model);
+    return entry;
+  } catch {
+    clearTimeout(timer);
+    negativeCache.set(model, Date.now());
+    return null;
+  }
+}
+
+export function invalidateModelContext(model?: string): void {
+  if (model === undefined) {
+    positiveCache.clear();
+    negativeCache.clear();
+  } else {
+    positiveCache.delete(model);
+    negativeCache.delete(model);
+  }
+}

apps/server/src/types/api.ts

@@ -159,6 +159,12 @@ export interface Message {
   // v1.8.2: per-message metadata. See MessageMetadata for the discriminated
   // shapes currently in use.
   metadata: MessageMetadata | null;
+  // v1.11: anchored rolling compaction. Optional so consumers that SELECT
+  // the pre-v1.11 column set still type-check. See compaction.ts +
+  // schema.sql for semantics.
+  summary?: boolean;
+  tail_start_id?: string | null;
+  compacted_at?: string | null;
 }
 
 export interface ModelInfo {

apps/web/package.json

@@ -12,6 +12,11 @@
   "dependencies": {
     "@fontsource-variable/inter": "^5.2.8",
     "@fontsource-variable/jetbrains-mono": "^5.2.8",
+    "@xterm/addon-fit": "0.10.0",
+    "@xterm/addon-search": "^0.15.0",
+    "@xterm/addon-web-links": "0.11.0",
+    "@xterm/addon-webgl": "^0.19.0",
+    "@xterm/xterm": "5.5.0",
     "class-variance-authority": "^0.7.1",
     "clsx": "^2.1.1",
     "lucide-react": "^1.16.0",

apps/web/src/App.tsx

@@ -68,8 +68,13 @@ function AppShell() {
   // theme class on <html> is correct before any child renders.
   useTheme();
   useUserEvents();
+  // v1.10.8c: h-dvh (dynamic viewport) instead of h-screen (100vh) so the
+  // root height excludes the iOS URL-bar overlay area. Without this, every
+  // descendant — including the terminal pane — measures itself against a
+  // height that extends behind the URL bar, and xterm allocates extra rows
+  // that scroll out of reach on iPhone.
   return (
-    <div className="h-screen flex bg-background text-foreground">
+    <div className="h-dvh flex bg-background text-foreground">
       <ProjectSidebar />
       <MobileBackdrop />
       <main className="flex-1 flex flex-col min-w-0">

apps/web/src/api/client.ts

@@ -168,8 +168,11 @@ export const api = {
       request<void>(`/api/chats/${chatId}`, { method: 'DELETE' }),
     messages: (chatId: string) =>
       request<Message[]>(`/api/chats/${chatId}/messages`),
+    // v1.11: anchored-rolling compaction. POST awaits the LLM call inside
+    // the route's lifecycle; the new summary row arrives via the 'compacted'
+    // WS frame (useSessionStream refetches + toasts).
     compact: (chatId: string) =>
-      request<{ compact_message_id: string }>(`/api/chats/${chatId}/compact`, { method: 'POST' }),
+      request<{ ok: true }>(`/api/chats/${chatId}/compact`, { method: 'POST' }),
     stop: (chatId: string) =>
       request<{ stopped: boolean }>(`/api/chats/${chatId}/stop`, { method: 'POST' }),
     forceSend: (chatId: string, content: string) =>
@@ -261,4 +264,31 @@ export const api = {
   sidebar: {
     get: () => request<SidebarResponse>('/api/sidebar'),
   },
+
+  // v1.10 booterm: REST control plane for terminal panes. WebSocket attach
+  // lives at /ws/term/sessions/:sid/panes/:pid (handled directly by
+  // TerminalPane). v1.10.8c: resize moved in-band onto the WebSocket as a
+  // `{type:"resize",cols,rows}` text frame — the old /resize HTTP endpoint is
+  // gone, eliminating the race between WS attach and PTY-map registration.
+  terminals: {
+    // cols/rows are optional. When passed, booterm sizes the per-pane tmux
+    // session at creation time so the inner bash (and any TUI it spawns) is
+    // born with the correct PTY dimensions instead of tmux's 80x24 default.
+    start: (sessionId: string, paneId: string, cols?: number, rows?: number) =>
+      request<{ tmux_session: string }>(
+        `/api/term/sessions/${sessionId}/panes/${paneId}/start`,
+        {
+          method: 'POST',
+          body:
+            cols !== undefined && rows !== undefined
+              ? JSON.stringify({ cols, rows })
+              : undefined,
+        },
+      ),
+    kill: (sessionId: string, paneId: string) =>
+      request<{ ok: true }>(
+        `/api/term/sessions/${sessionId}/panes/${paneId}/kill`,
+        { method: 'POST' },
+      ),
+  },
 };

apps/web/src/api/types.ts

@@ -145,6 +145,19 @@ export interface Message {
   // v1.8.2: per-message metadata; see MessageMetadata. null for the vast
   // majority of messages.
   metadata: MessageMetadata | null;
+  // v1.11: anchored rolling compaction fields. Optional on the wire so that
+  // older API responses (or test fixtures) parse without explicit nulls.
+  //   summary       — true on the assistant row that holds the active
+  //                   anchored summary. Render via SummaryCard.
+  //   tail_start_id — first preserved tail message the summary covers up to
+  //                   (exclusive). Diagnostic only on the client.
+  //   compacted_at  — set on rows that are "behind the curtain" of the
+  //                   current summary. Returned by the GET endpoint so the
+  //                   UI can show history, but the server-side inference
+  //                   assembly filters these out.
+  summary?: boolean;
+  tail_start_id?: string | null;
+  compacted_at?: string | null;
 }
 
 export interface ModelInfo {
@@ -305,6 +318,11 @@ export type WsFrame =
     }
   | { type: 'messages_deleted'; message_ids: string[]; chat_id?: string }
   | { type: 'chat_renamed'; chat_id: string; name: string }
+  // v1.11: published by services/compaction.ts after the new anchored
+  // summary row lands. Carries the new summary row id for diagnostics; the
+  // session-stream handler ignores the id and re-fetches the full message
+  // list (the cohort of compacted_at-stamped rows changed too).
+  | { type: 'compacted'; session_id: string; chat_id: string; summary_message_id: string }
   // v1.8.2: `reason` discriminates structured failures (the UI prefers it
   // over `error` text when present).
   | { type: 'error'; message_id?: string; chat_id?: string; error: string; reason?: ErrorReason };

apps/web/src/components/ChatInput.tsx

@@ -25,6 +25,7 @@ import { AgentPicker } from '@/components/AgentPicker';
 import { SkillSlashCommand } from '@/components/SkillSlashCommand';
 import { api } from '@/api/client';
 import { sessionEvents } from '@/hooks/sessionEvents';
+import { chatInputsRegistry, sendToChat } from '@/lib/events';
 import { useSkills } from '@/hooks/useSkills';
 import { useViewport } from '@/hooks/useViewport';
 
@@ -51,9 +52,16 @@ interface Props {
   // empty). Callers wire this to api.chats.skillInvoke. Omitting the prop
   // disables slash-command dispatch (input is sent as literal text).
   onSlashCommand?: (skillName: string, userMessage: string) => void | Promise<void>;
+  // v1.10.4: send-to-chat reverse path. When chatId is provided, this input
+  // registers in chatInputsRegistry so the terminal floating menu can list
+  // it, and subscribes to sendToChat events scoped to this chatId. Receiving
+  // an event appends the text to the current draft (with a newline separator
+  // when non-empty) and focuses — no auto-send.
+  chatId?: string;
+  chatLabel?: string;
 }
 
-export function ChatInput({ disabled, projectId, agentId, onAgentChange, sessionId, webSearchEnabled, onSend, onForceSend, onSlashCommand }: Props) {
+export function ChatInput({ disabled, projectId, agentId, onAgentChange, sessionId, webSearchEnabled, onSend, onForceSend, onSlashCommand, chatId, chatLabel }: Props) {
   const { isMobile } = useViewport();
   const [value, setValue] = useState('');
   const [busy, setBusy] = useState(false);
@@ -107,6 +115,35 @@ export function ChatInput({ disabled, projectId, agentId, onAgentChange, session
     });
   }, []);
 
+  // v1.10.4: register this input in the chat-input registry so the terminal
+  // pane's "Send to chat" menu can list it. Re-registers when chatLabel
+  // changes (e.g. rename) so the menu reflects the current name.
+  useEffect(() => {
+    if (!chatId) return;
+    return chatInputsRegistry.register(chatId, chatLabel ?? 'Chat', () => {
+      textareaRef.current?.focus();
+    });
+  }, [chatId, chatLabel]);
+
+  // v1.10.4: subscribe to send_to_chat events scoped by chatId. Appends the
+  // payload text to the current draft (with a newline separator if the
+  // draft is non-empty) and focuses the textarea. Does NOT auto-submit.
+  useEffect(() => {
+    if (!chatId) return;
+    return sendToChat.subscribe(({ chat_id, text }) => {
+      if (chat_id !== chatId) return;
+      setValue((prev) => (prev.length === 0 ? text : `${prev}\n${text}`));
+      requestAnimationFrame(() => {
+        const ta = textareaRef.current;
+        if (!ta) return;
+        ta.focus();
+        // Put caret at end so the user can keep typing immediately.
+        const end = ta.value.length;
+        ta.selectionStart = ta.selectionEnd = end;
+      });
+    });
+  }, [chatId]);
+
   function removeAttachment(id: string) {
     setAttachments(prev => prev.filter(a => a.id !== id));
   }

apps/web/src/components/ChatTabBar.tsx

@@ -1,5 +1,5 @@
 import { useState } from 'react';
-import { History, MessageSquare, Plus, X } from 'lucide-react';
+import { Bot, History, MessageSquare, Plus, Terminal, X } from 'lucide-react';
 import type { Chat, WorkspacePane } from '@/api/types';
 import { StatusDot } from '@/components/StatusDot';
 import {
@@ -9,6 +9,12 @@ import {
   ContextMenuSeparator,
   ContextMenuTrigger,
 } from '@/components/ui/context-menu';
+import {
+  DropdownMenu,
+  DropdownMenuContent,
+  DropdownMenuItem,
+  DropdownMenuTrigger,
+} from '@/components/ui/dropdown-menu';
 import { useLongPress } from '@/hooks/useLongPress';
 import { cn } from '@/lib/utils';
 
@@ -20,7 +26,7 @@ interface Props {
   onCloseOthers: (chatId: string) => void;
   onCloseToRight: (chatId: string) => void;
   onCloseAll: () => void;
-  onNewChat: () => void;
+  onAddPane: (kind: 'chat' | 'terminal' | 'agent') => void;
   onShowHistory: () => void;
   onRename: (chatId: string, name: string) => Promise<void>;
   onRemovePane?: () => void;
@@ -34,7 +40,7 @@ export function ChatTabBar({
   onCloseOthers,
   onCloseToRight,
   onCloseAll,
-  onNewChat,
+  onAddPane,
   onShowHistory,
   onRename,
   onRemovePane,
@@ -125,7 +131,7 @@ export function ChatTabBar({
               </div>
             </ContextMenuTrigger>
             <ContextMenuContent>
-              <ContextMenuItem onSelect={() => onNewChat()}>
+              <ContextMenuItem onSelect={() => onAddPane('chat')}>
                 New chat
               </ContextMenuItem>
               <ContextMenuSeparator />
@@ -164,15 +170,29 @@ export function ChatTabBar({
       )}
 
       <div className="flex items-center ml-auto gap-0.5 px-1 shrink-0">
+        <DropdownMenu>
+          <DropdownMenuTrigger asChild>
             <button
               type="button"
-          onClick={onNewChat}
               className="inline-flex items-center justify-center p-1 rounded text-muted-foreground hover:bg-muted hover:text-foreground max-md:min-h-[44px] max-md:min-w-[44px]"
-          aria-label="New chat"
+              aria-label="New pane"
-          title="New chat"
+              title="New pane"
             >
               <Plus size={12} />
             </button>
+          </DropdownMenuTrigger>
+          <DropdownMenuContent align="end" className="min-w-40">
+            <DropdownMenuItem onSelect={() => onAddPane('chat')}>
+              <MessageSquare size={14} /> New chat
+            </DropdownMenuItem>
+            <DropdownMenuItem onSelect={() => onAddPane('terminal')}>
+              <Terminal size={14} /> New terminal
+            </DropdownMenuItem>
+            <DropdownMenuItem onSelect={() => onAddPane('agent')}>
+              <Bot size={14} /> New agent
+            </DropdownMenuItem>
+          </DropdownMenuContent>
+        </DropdownMenu>
         <button
           type="button"
           onClick={onShowHistory}

apps/web/src/components/ContextBar.tsx

@@ -0,0 +1,86 @@
+import type { Message } from '@/api/types';
+
+interface Props {
+  messages: Message[];
+}
+
+// v1.11.2: persistent context-usage indicator above MessageList. Mirrors the
+// server-side compaction.usable() formula — color thresholds are computed
+// against (max - 20k buffer), not raw max, so the bar turns amber/orange
+// /red at the same boundaries auto-compaction will fire. The popover above
+// the input (ChatContextPopover) uses raw-% thresholds and is intentionally
+// kept separate (it's a different surface and a different signal).
+const COMPACTION_BUFFER = 20_000;
+
+// Walk newest-first; first message with both ctx_used and ctx_max non-null
+// AND ctx_max > 0 wins. Older messages may have ctx_used but missing ctx_max
+// (early v1 before llama-swap's n_ctx capture worked) — skip them and keep
+// walking. If nothing usable in the chat, caller renders null.
+function latestPair(messages: Message[]): { used: number; max: number } | null {
+  for (let i = messages.length - 1; i >= 0; i--) {
+    const m = messages[i]!;
+    if (m.ctx_used == null || m.ctx_max == null) continue;
+    if (m.ctx_max <= 0) continue;
+    return { used: m.ctx_used, max: m.ctx_max };
+  }
+  return null;
+}
+
+interface ColorTier {
+  // Tailwind utility for the label / numbers. Uses literal palette names
+  // rather than design tokens because we want three distinct severities
+  // (amber → orange → red) and BooCode only defines one warning token
+  // (`destructive`). Literal classes keep the gradation explicit.
+  text: string;
+  bar: string;
+}
+
+function tierFor(usablePct: number): ColorTier {
+  if (usablePct >= 0.95) return { text: 'text-red-600 dark:text-red-400', bar: 'bg-red-500' };
+  if (usablePct >= 0.80) return { text: 'text-orange-600 dark:text-orange-400', bar: 'bg-orange-500' };
+  if (usablePct >= 0.60) return { text: 'text-amber-600 dark:text-amber-400', bar: 'bg-amber-500' };
+  return { text: 'text-muted-foreground', bar: 'bg-muted-foreground/40' };
+}
+
+export function ContextBar({ messages }: Props) {
+  const pair = latestPair(messages);
+  if (!pair) return null;
+
+  const { used, max } = pair;
+  const usable = Math.max(0, max - COMPACTION_BUFFER);
+  const pct = used / max;
+  const usablePct = usable > 0 ? used / usable : 0;
+  const tier = tierFor(usablePct);
+
+  // Bar fill is clamped to [0, 100] — over-budget cases (usable < used) still
+  // show the bar at 100% red rather than overflowing the track visually.
+  const fillPct = Math.min(100, Math.max(0, pct * 100));
+  const compactionThresholdPct = max > 0 ? Math.round((usable / max) * 100) : 0;
+
+  return (
+    <div className="border-b px-4 py-1 shrink-0">
+      <div className="max-w-[1000px] mx-auto w-full">
+        <div className="flex items-baseline justify-between text-[10px] font-mono leading-tight">
+          {/* "Context" on >=sm, "Ctx" on phones to save horizontal space. */}
+          <span className={tier.text}>
+            <span className="hidden sm:inline">Context</span>
+            <span className="sm:hidden">Ctx</span>
+          </span>
+          <span
+            className={tier.text}
+            title={`Auto-compaction at ~${compactionThresholdPct}%`}
+          >
+            {used.toLocaleString()} / {max.toLocaleString()}{' '}
+            <span className="max-[380px]:hidden">({Math.round(pct * 100)}%)</span>
+          </span>
+        </div>
+        <div className="mt-1 h-1 rounded-full bg-muted overflow-hidden">
+          <div
+            className={`h-full ${tier.bar} transition-[width] duration-300`}
+            style={{ width: `${fillPct}%` }}
+          />
+        </div>
+      </div>
+    </div>
+  );
+}

apps/web/src/components/MessageBubble.tsx

@@ -1,4 +1,4 @@
-import { Children, cloneElement, isValidElement, useState } from 'react';
+import { Children, cloneElement, isValidElement, useEffect, useState } from 'react';
 import type { ReactElement, ReactNode } from 'react';
 import Markdown from 'react-markdown';
 import remarkGfm from 'remark-gfm';
@@ -7,9 +7,19 @@ import { toast } from 'sonner';
 import type { Chat, ErrorReason, Message } from '@/api/types';
 import { api } from '@/api/client';
 import { sessionEvents } from '@/hooks/sessionEvents';
+import { sendToTerminal, terminalsRegistry, type TerminalRegistration } from '@/lib/events';
 import { CapHitSentinel } from './CapHitSentinel';
 import { CodeBlock } from './CodeBlock';
 import { Button } from '@/components/ui/button';
+import {
+  ContextMenu,
+  ContextMenuContent,
+  ContextMenuItem,
+  ContextMenuSub,
+  ContextMenuSubContent,
+  ContextMenuSubTrigger,
+  ContextMenuTrigger,
+} from '@/components/ui/context-menu';
 import {
   Dialog,
   DialogContent,
@@ -19,6 +29,57 @@ import {
   DialogTitle,
 } from '@/components/ui/dialog';
 
+// v1.10 booterm: tiny subscription hook for the mounted-terminals registry.
+// Used by the right-click "Send to terminal" submenu so it always reflects
+// currently-open terminal panes without prop drilling from Workspace.
+function useTerminals(): TerminalRegistration[] {
+  const [list, setList] = useState(() => terminalsRegistry.list());
+  useEffect(() => terminalsRegistry.subscribe(() => setList(terminalsRegistry.list())), []);
+  return list;
+}
+
+// Wrap a message body with a right-click context menu offering "Send to
+// terminal → <pane name>". The submenu is disabled when nothing is selected
+// or no terminal panes are open; clicking a target emits a sendToTerminal
+// event that TerminalPane subscribes to (filtered by pane_id).
+function SendToTerminalMenu({ children }: { children: ReactNode }) {
+  const [selection, setSelection] = useState('');
+  const terminals = useTerminals();
+  const canSend = selection.length > 0 && terminals.length > 0;
+
+  return (
+    <ContextMenu
+      onOpenChange={(open) => {
+        if (open) {
+          const sel = typeof window !== 'undefined' ? window.getSelection()?.toString() ?? '' : '';
+          setSelection(sel);
+        }
+      }}
+    >
+      <ContextMenuTrigger asChild>{children}</ContextMenuTrigger>
+      <ContextMenuContent>
+        <ContextMenuSub>
+          <ContextMenuSubTrigger disabled={!canSend}>Send to terminal</ContextMenuSubTrigger>
+          <ContextMenuSubContent>
+            {terminals.length === 0 ? (
+              <ContextMenuItem disabled>No terminal panes open</ContextMenuItem>
+            ) : (
+              terminals.map((t) => (
+                <ContextMenuItem
+                  key={t.paneId}
+                  onSelect={() => sendToTerminal.emit({ pane_id: t.paneId, text: selection })}
+                >
+                  {t.label}
+                </ContextMenuItem>
+              ))
+            )}
+          </ContextMenuSubContent>
+        </ContextMenuSub>
+      </ContextMenuContent>
+    </ContextMenu>
+  );
+}
+
 // v1.8.2: human labels for the machine-readable error reasons that ride on
 // failed assistant messages via metadata.kind === 'error'. Kept short so the
 // inline render under "message failed" stays a single muted line.
@@ -476,7 +537,70 @@ function CompactCard({ message, sessionChats }: { message: Message; sessionChats
   );
 }
 
+// v1.11 anchored rolling summary. Inserted by services/compaction.ts as a
+// role='assistant', summary=true row. Distinct from legacy CompactCard
+// (which renders the kind='compact' system rows produced by v1.10 /compact).
+// Collapsed by default; header shows the timestamp; body renders the
+// summary markdown when expanded. Copy button matches CompactCard's affordance.
+function SummaryCard({ message }: { message: Message }) {
+  const [expanded, setExpanded] = useState(false);
+  const [copied, setCopied] = useState(false);
+
+  // Use finished_at when available (that's when the summary actually landed);
+  // fall back to created_at for any row missing it. Both are ISO strings.
+  const ts = message.finished_at ?? message.created_at;
+  const headerTs = ts ? new Date(ts).toLocaleString() : '';
+
+  async function handleCopy() {
+    try {
+      await navigator.clipboard.writeText(message.content);
+      setCopied(true);
+      setTimeout(() => setCopied(false), 1200);
+      toast.success('Summary copied to clipboard');
+    } catch {
+      toast.error('Copy failed');
+    }
+  }
+
+  return (
+    <div className="rounded-lg border border-primary/30 bg-primary/5 text-sm">
+      <div className="flex items-center gap-2 px-3 py-2">
+        <button
+          type="button"
+          onClick={() => setExpanded(!expanded)}
+          className="flex items-center gap-1.5 flex-1 min-w-0 text-left text-muted-foreground hover:text-foreground"
+        >
+          {expanded ? <ChevronDown size={14} /> : <ChevronRight size={14} />}
+          <span className="text-xs font-medium truncate">
+            Compacted summary — {headerTs}
+          </span>
+        </button>
+        <button
+          type="button"
+          onClick={() => void handleCopy()}
+          className="p-1 rounded hover:bg-muted text-muted-foreground"
+          aria-label="Copy summary"
+          title="Copy summary"
+        >
+          {copied ? <Check size={12} /> : <Copy size={12} />}
+        </button>
+      </div>
+      {expanded && (
+        <div className="px-3 pb-3 text-xs leading-relaxed border-t pt-2">
+          <MarkdownBody content={message.content} />
+        </div>
+      )}
+    </div>
+  );
+}
+
 export function MessageBubble({ message, sessionChats, capHitInfo }: Props) {
+  // v1.11: anchored rolling summary row. Checked BEFORE the kind==='compact'
+  // branch because summary=true never coexists with kind='compact' (new
+  // compactions emit role='assistant' rows with kind='message'+summary=true).
+  if (message.summary) {
+    return <SummaryCard message={message} />;
+  }
   if (message.kind === 'compact') {
     return <CompactCard message={message} sessionChats={sessionChats} />;
   }
@@ -507,9 +631,11 @@ export function MessageBubble({ message, sessionChats, capHitInfo }: Props) {
   if (message.role === 'user') {
     return (
       <div className="group flex flex-col items-end gap-1">
+        <SendToTerminalMenu>
           <div className="max-w-[80%] rounded-lg bg-primary text-primary-foreground px-3 py-2 text-sm whitespace-pre-wrap break-words min-w-0">
             {message.content}
           </div>
+        </SendToTerminalMenu>
         <ActionRow message={message} />
       </div>
     );
@@ -529,12 +655,14 @@ export function MessageBubble({ message, sessionChats, capHitInfo }: Props) {
   return (
     <div className="group flex flex-col gap-2">
       {(hasContent || isStreaming) && (
+        <SendToTerminalMenu>
           <div className="max-w-[90%] text-sm leading-relaxed space-y-2 break-words min-w-0">
             {hasContent ? <MarkdownBody content={message.content} /> : null}
             {isStreaming && (
               <span className="inline-block w-1.5 h-3.5 align-baseline bg-muted-foreground/60 animate-pulse" />
             )}
           </div>
+        </SendToTerminalMenu>
       )}
       {failed && (
         <div className="text-xs text-destructive">

apps/web/src/components/MobileTabSwitcher.tsx

@@ -1,4 +1,4 @@
-import { useState } from 'react';
+import { useRef, useState } from 'react';
 import {
   Bot,
   ChevronDown,
@@ -31,6 +31,15 @@ interface Props {
   onRenameChat: (chatId: string, name: string) => Promise<void>;
 }
 
+// v1.10.4: swipe-left-to-close on the pane pill. Threshold matches the spec
+// (80px). Vertical bail-out at 30px because the pill sits inside a vertical
+// scrollable header — diagonal-ish swipes shouldn't accidentally close panes.
+const SWIPE_CLOSE_PX = 80;
+const SWIPE_VERTICAL_BAIL_PX = 30;
+// Visual cap: pill translates left up to this much. Past this, dragX stays
+// pinned so the user has a clear "release to close" indicator.
+const SWIPE_VISUAL_CAP = 120;
+
 function paneIcon(kind: WorkspacePane['kind']) {
   if (kind === 'terminal') return <Terminal size={14} />;
   if (kind === 'agent') return <Bot size={14} />;
@@ -70,11 +79,66 @@ export function MobileTabSwitcher({
   const [open, setOpen] = useState(false);
   const [renamingChatId, setRenamingChatId] = useState<string | null>(null);
   const [renameValue, setRenameValue] = useState('');
+  // v1.10.4: swipe-left state. dragX is the (clamped, negative) drag offset
+  // in px. suppressClick latches when a swipe completes so the trailing click
+  // doesn't pop open the BottomSheet on the just-closed pane.
+  const [dragX, setDragX] = useState(0);
+  const swipeStart = useRef<{ x: number; y: number } | null>(null);
+  const swipeBailed = useRef(false);
+  const suppressClick = useRef(false);
 
   const active = panes[activePaneIdx];
   const activeLabel = active ? paneLabel(active, chats) : 'Empty';
   const activeChatId = paneActiveChatId(active);
 
+  function onPillTouchStart(e: React.TouchEvent<HTMLDivElement>): void {
+    if (e.touches.length !== 1) return;
+    const t = e.touches[0]!;
+    swipeStart.current = { x: t.clientX, y: t.clientY };
+    swipeBailed.current = false;
+    setDragX(0);
+  }
+  function onPillTouchMove(e: React.TouchEvent<HTMLDivElement>): void {
+    if (!swipeStart.current || swipeBailed.current) return;
+    if (e.touches.length !== 1) return;
+    const t = e.touches[0]!;
+    const dx = t.clientX - swipeStart.current.x;
+    const dy = t.clientY - swipeStart.current.y;
+    // Bail to scroll if vertical motion dominates before horizontal.
+    if (Math.abs(dy) > SWIPE_VERTICAL_BAIL_PX && Math.abs(dy) > Math.abs(dx)) {
+      swipeBailed.current = true;
+      setDragX(0);
+      return;
+    }
+    // Only allow leftward drag (negative). Cap visual displacement.
+    const clamped = Math.max(-SWIPE_VISUAL_CAP, Math.min(0, dx));
+    setDragX(clamped);
+  }
+  function onPillTouchEnd(): void {
+    const finalDx = dragX;
+    swipeStart.current = null;
+    if (swipeBailed.current) {
+      setDragX(0);
+      return;
+    }
+    if (finalDx <= -SWIPE_CLOSE_PX && panes.length > 1) {
+      suppressClick.current = true;
+      // Reset dragX after the close so subsequent re-renders look right.
+      setDragX(0);
+      onRemovePane(activePaneIdx);
+      return;
+    }
+    setDragX(0);
+  }
+  function onPillClick(): void {
+    if (suppressClick.current) {
+      suppressClick.current = false;
+      return;
+    }
+    setOpen(true);
+  }
+  const swipeProgress = Math.min(1, Math.abs(dragX) / SWIPE_CLOSE_PX);
+
   // Long-press mirrors ChatTabBar: synthesize a contextmenu event on the row
   // so the trailing kebab's Radix DropdownMenu opens at the touch point.
   const longPress = useLongPress(({ clientX, clientY, target }) => {
@@ -113,17 +177,39 @@ export function MobileTabSwitcher({
 
   return (
     <>
+      <div
+        className="flex-1 relative min-w-0"
+        onTouchStart={onPillTouchStart}
+        onTouchMove={onPillTouchMove}
+        onTouchEnd={onPillTouchEnd}
+        onTouchCancel={onPillTouchEnd}
+      >
+        {/* v1.10.4: red "Close" hint behind the pill. Opacity tracks the
+            swipe progress (0 at rest, 1 at the close threshold). aria-hidden
+            because the actionable affordance is the swipe, not this label. */}
+        <div
+          aria-hidden="true"
+          className="absolute inset-0 flex items-center justify-end pr-4 rounded-full bg-destructive/80 text-destructive-foreground text-xs font-medium"
+          style={{ opacity: swipeProgress, pointerEvents: 'none' }}
+        >
+          Close
+        </div>
         <button
           type="button"
-        onClick={() => setOpen(true)}
+          onClick={onPillClick}
-        className="flex-1 inline-flex items-center gap-1.5 min-h-[44px] px-3 text-sm rounded-full bg-muted/40 hover:bg-muted/70 text-foreground min-w-0"
+          className="flex-1 w-full inline-flex items-center gap-1.5 min-h-[44px] px-3 text-sm rounded-full bg-muted/40 hover:bg-muted/70 text-foreground min-w-0 relative"
           aria-label="Switch pane"
+          style={{
+            transform: `translateX(${dragX}px)`,
+            transition: dragX === 0 ? 'transform 180ms ease-out' : 'none',
+          }}
         >
           <span className="shrink-0 text-muted-foreground">{paneIcon(active?.kind ?? 'chat')}</span>
           <StatusDot chatId={activeChatId} />
           <span className="truncate flex-1 text-left">{activeLabel}</span>
           <ChevronDown size={14} className="opacity-60 shrink-0" />
         </button>
+      </div>
 
       <BottomSheet open={open} onClose={() => setOpen(false)} title="Panes">
         <ul className="px-2 py-2 space-y-1">

apps/web/src/components/Workspace.tsx

@@ -1,11 +1,13 @@
-import { useEffect, useState } from 'react';
+import { useEffect, useMemo, useState } from 'react';
-import { PanelRight, MessageSquare, Terminal, Bot } from 'lucide-react';
+import { PanelRight, MessageSquare, Terminal, Bot, Clipboard, Plus, X } from 'lucide-react';
 import type { Chat, Project, Session, WorkspacePane } from '@/api/types';
 import { MAX_PANES, type UseWorkspacePanesResult } from '@/hooks/useWorkspacePanes';
 import type { UseSessionChatsResult } from '@/hooks/useSessionChats';
 import { useViewport } from '@/hooks/useViewport';
+import { terminalsRegistry } from '@/lib/events';
 import { ChatPane } from '@/components/panes/ChatPane';
 import { SettingsPane } from '@/components/panes/SettingsPane';
+import { TerminalPane } from '@/components/panes/TerminalPane';
 import { ChatTabBar } from '@/components/ChatTabBar';
 import { SessionLandingPage } from '@/components/SessionLandingPage';
 import {
@@ -115,6 +117,20 @@ export function Workspace({
       .filter((c): c is Chat => c !== undefined);
   }
 
+  // v1.10 booterm: per-terminal label used by the registry that powers the
+  // MessageBubble "Send to terminal" submenu. Numbered in workspace order.
+  const terminalLabels = useMemo(() => {
+    const out = new Map<string, string>();
+    let n = 0;
+    for (const p of panes) {
+      if (p.kind === 'terminal') {
+        n += 1;
+        out.set(p.id, `Terminal ${n}`);
+      }
+    }
+    return out;
+  }, [panes]);
+
   return (
     <div className="flex flex-col h-full min-h-0">
       {!isMobile && (
@@ -165,6 +181,7 @@ export function Workspace({
       >
         {panes.map((pane, idx) => {
           const isSettings = pane.kind === 'settings';
+          const isTerminal = pane.kind === 'terminal';
           // v1.9: when maximized, hide every pane except the settings one.
           // display:none keeps the React tree mounted so streams / drafts
           // survive the toggle without re-mount cost.
@@ -176,6 +193,9 @@ export function Workspace({
             }
             return null;
           }
+          // Terminal panes own their tab strip (no chats, no ChatTabBar) and
+          // are not drag-reorderable for now — keeps the layout grid simple.
+          const isChromeless = isSettings || isTerminal;
           return (
           <div
             key={pane.id}
@@ -187,19 +207,18 @@ export function Workspace({
                 'before:absolute before:inset-y-0 before:left-0 before:w-0.5 before:bg-primary before:z-10'
             )}
             onClick={() => setActivePaneIdx(idx)}
-            onDragOver={!isMobile && !isSettings && panes.length > 1 ? handlePaneDragOver(idx) : undefined}
+            onDragOver={!isMobile && !isChromeless && panes.length > 1 ? handlePaneDragOver(idx) : undefined}
-            onDragLeave={!isMobile && !isSettings && panes.length > 1 ? handlePaneDragLeave : undefined}
+            onDragLeave={!isMobile && !isChromeless && panes.length > 1 ? handlePaneDragLeave : undefined}
-            onDrop={!isMobile && !isSettings && panes.length > 1 ? handlePaneDrop(idx) : undefined}
+            onDrop={!isMobile && !isChromeless && panes.length > 1 ? handlePaneDrop(idx) : undefined}
           >
             <div
-              draggable={!isMobile && !isSettings && panes.length > 1}
+              draggable={!isMobile && !isChromeless && panes.length > 1}
-              onDragStart={!isMobile && !isSettings && panes.length > 1 ? handlePaneDragStart(idx) : undefined}
+              onDragStart={!isMobile && !isChromeless && panes.length > 1 ? handlePaneDragStart(idx) : undefined}
-              onDragEnd={!isMobile && !isSettings && panes.length > 1 ? handlePaneDragEnd : undefined}
+              onDragEnd={!isMobile && !isChromeless && panes.length > 1 ? handlePaneDragEnd : undefined}
             >
-              {/* Hidden on mobile per v1.8; settings panes own their own
+              {/* Hidden on mobile per v1.8; settings + terminal panes own
-                  section nav / maximize toggle so they skip ChatTabBar
+                  their own header (no chats, so no ChatTabBar). */}
-                  entirely. */}
+              {!isMobile && !isChromeless && (
-              {!isMobile && !isSettings && (
                 <ChatTabBar
                   pane={pane}
                   tabs={chatsForPane(pane)}
@@ -208,12 +227,78 @@ export function Workspace({
                   onCloseOthers={(chatId) => closeOtherTabs(idx, chatId)}
                   onCloseToRight={(chatId) => closeTabsToRight(idx, chatId)}
                   onCloseAll={() => closeAllTabs(idx)}
-                  onNewChat={() => void createChat(idx)}
+                  onAddPane={(kind) => {
+                    if (kind === 'chat') void createChat(idx);
+                    else addSplitPane(kind);
+                  }}
                   onShowHistory={() => showLandingPage(idx)}
                   onRename={renameChat}
                   onRemovePane={panes.length > 1 ? () => removePane(idx) : undefined}
                 />
               )}
+              {isTerminal && (
+                <div className="flex items-center gap-2 border-b border-border bg-muted/30 px-2 py-1 shrink-0">
+                  <Terminal size={12} className="text-muted-foreground" />
+                  <span className="text-xs text-muted-foreground">
+                    {terminalLabels.get(pane.id) ?? 'Terminal'}
+                  </span>
+                  <DropdownMenu>
+                    <DropdownMenuTrigger asChild>
+                      <button
+                        type="button"
+                        onClick={(e) => e.stopPropagation()}
+                        className="ml-auto inline-flex items-center justify-center size-5 rounded text-muted-foreground hover:bg-muted hover:text-foreground max-md:size-7"
+                        aria-label="New pane"
+                        title="New pane"
+                      >
+                        <Plus size={12} />
+                      </button>
+                    </DropdownMenuTrigger>
+                    <DropdownMenuContent align="end" className="min-w-40">
+                      <DropdownMenuItem onSelect={() => addSplitPane('chat')}>
+                        <MessageSquare size={14} /> New chat
+                      </DropdownMenuItem>
+                      <DropdownMenuItem onSelect={() => addSplitPane('terminal')}>
+                        <Terminal size={14} /> New terminal
+                      </DropdownMenuItem>
+                      <DropdownMenuItem onSelect={() => addSplitPane('agent')}>
+                        <Bot size={14} /> New agent
+                      </DropdownMenuItem>
+                    </DropdownMenuContent>
+                  </DropdownMenu>
+                  {/* v1.10.4: iOS Safari restricts navigator.clipboard.readText
+                      outside direct user gestures. A real button click IS a
+                      gesture, so this works where keystroke-driven paste may
+                      not on iOS. The action lives in TerminalPane behind the
+                      registry's paste() callback. */}
+                  <button
+                    type="button"
+                    onClick={(e) => {
+                      e.stopPropagation();
+                      terminalsRegistry.get(pane.id)?.paste();
+                    }}
+                    className="inline-flex items-center justify-center size-5 rounded text-muted-foreground hover:bg-muted hover:text-foreground max-md:size-7"
+                    aria-label="Paste from clipboard"
+                    title="Paste from clipboard"
+                  >
+                    <Clipboard size={12} />
+                  </button>
+                  {panes.length > 1 && (
+                    <button
+                      type="button"
+                      onClick={(e) => {
+                        e.stopPropagation();
+                        removePane(idx);
+                      }}
+                      className="inline-flex items-center justify-center size-5 rounded text-muted-foreground hover:bg-muted hover:text-foreground max-md:size-7"
+                      aria-label="Close terminal pane"
+                      title="Close terminal pane"
+                    >
+                      <X size={12} />
+                    </button>
+                  )}
+                </div>
+              )}
             </div>
 
             <div className="flex-1 min-h-0 overflow-hidden">
@@ -226,6 +311,13 @@ export function Workspace({
                   onClose={() => removePane(idx)}
                   isMobile={isMobile}
                 />
+              ) : isTerminal ? (
+                <TerminalPane
+                  sessionId={sessionId}
+                  paneId={pane.id}
+                  label={terminalLabels.get(pane.id) ?? 'Terminal'}
+                  active={idx === activePaneIdx}
+                />
               ) : pane.kind === 'chat' && pane.chatId ? (
                 <ChatPane
                   sessionId={sessionId}

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

@@ -7,6 +7,7 @@ import { useChatContextStats } from '@/hooks/useChatContextStats';
 import { MessageList } from '@/components/MessageList';
 import { ChatInput } from '@/components/ChatInput';
 import { ChatContextPopover } from '@/components/ChatContextPopover';
+import { ContextBar } from '@/components/ContextBar';
 import {
   DropdownMenu,
   DropdownMenuContent,
@@ -125,6 +126,10 @@ export function ChatPane({ sessionId, chatId, projectId, agentId, onAgentChange,
 
   return (
     <div className="flex flex-col h-full min-h-0">
+      {/* v1.11.2: persistent context-usage indicator. Renders null when there
+          are no assistant messages yet (fresh chat). shrink-0 keeps it out of
+          the MessageList scroll region — bar stays pinned, list scrolls. */}
+      <ContextBar messages={chatMessages} />
       <MessageList messages={chatMessages} sessionChats={sessionChats} />
 
       {/* Queued messages */}
@@ -196,6 +201,8 @@ export function ChatPane({ sessionId, chatId, projectId, agentId, onAgentChange,
           onSend={handleSend}
           onForceSend={streaming ? handleForceSend : undefined}
           onSlashCommand={handleSlashCommand}
+          chatId={chatId}
+          chatLabel={sessionChats?.find((c) => c.id === chatId)?.name ?? 'Chat'}
         />
       </div>
     </div>

apps/web/src/hooks/useSessionStream.ts

@@ -1,5 +1,7 @@
 import { useEffect, useRef, useState } from 'react';
+import { toast } from 'sonner';
 import type { Message, WsFrame } from '@/api/types';
+import { api } from '@/api/client';
 import { sessionEvents } from './sessionEvents';
 
 // session_renamed frame removed from WsFrame — it was declared but never
@@ -161,6 +163,12 @@ function applyFrame(state: State, frame: WsFrame): State {
         : state.messages;
       return { ...state, messages: next, error: frame.error };
     }
+    case 'compacted': {
+      // v1.11: side effects (refetch + toast) live in ws.onmessage; the
+      // reducer just no-ops so TS exhaustiveness is satisfied without
+      // duplicating async work inside a synchronous reducer.
+      return state;
+    }
   }
 }
 
@@ -196,6 +204,25 @@ export function useSessionStream(sessionId: string | undefined) {
       ws.onmessage = (ev) => {
         try {
           const frame = JSON.parse(typeof ev.data === 'string' ? ev.data : '') as WsFrame;
+          // v1.11: on a compaction completion, re-fetch the message list so
+          // the new summary row + the cohort of compacted_at-stamped older
+          // rows render correctly. We dispatch the fresh list as a synthetic
+          // 'snapshot' frame so the reducer's existing path handles state
+          // replacement (no need for a parallel "refetched" path).
+          // The toast is purely UX feedback; missing it would still leave
+          // the chat in a valid state.
+          if (frame.type === 'compacted') {
+            toast.success('Context compacted to free space');
+            void api.messages
+              .list(frame.session_id)
+              .then((messages) => {
+                setState((s) => applyFrame(s, { type: 'snapshot', messages }));
+              })
+              .catch((err: unknown) => {
+                console.warn('compacted refetch failed', err);
+              });
+            return;
+          }
           setState((s) => applyFrame(s, frame));
         } catch (err) {
           console.warn('bad ws frame', err);

apps/web/src/hooks/useWorkspacePanes.ts

@@ -1,6 +1,7 @@
 import { useCallback, useEffect, useRef, useState } from 'react';
 import type { DragEvent } from 'react';
 import { toast } from 'sonner';
+import { api } from '@/api/client';
 import type { WorkspacePane } from '@/api/types';
 import { setActivePaneInfo, clearActivePane } from '@/hooks/useActivePane';
 
@@ -11,14 +12,25 @@ function generateId(): string {
   return crypto.randomUUID();
 }
 
-function emptyPane(): WorkspacePane {
+// v1.10.3: optional id arg lets addSplitPane lift id generation out of the
-  return { id: generateId(), kind: 'empty', chatIds: [], activeChatIdx: -1 };
+// setPanes updater so the new pane's id can be returned synchronously to the
+// caller (needed for mobile URL state).
+function emptyPane(id: string = generateId()): WorkspacePane {
+  return { id, kind: 'empty', chatIds: [], activeChatIdx: -1 };
 }
 
 function chatPane(chatId: string): WorkspacePane {
   return { id: generateId(), kind: 'chat', chatId, chatIds: [chatId], activeChatIdx: 0 };
 }
 
+// v1.10 booterm: terminal panes carry no chats. Their `id` is used as the
+// tmux window key on booterm — see apps/booterm/src/pty/manager.ts. They
+// persist in localStorage along with chat panes so a refresh resumes the
+// same tmux window via the idempotent start endpoint.
+function terminalPane(id: string = generateId()): WorkspacePane {
+  return { id, kind: 'terminal', chatIds: [], activeChatIdx: -1 };
+}
+
 // v1.9: settings pane factory. No chats, no state beyond identity — the
 // SettingsPane component renders Session/Project sections from the
 // surrounding session/project.
@@ -72,7 +84,11 @@ export interface UseWorkspacePanesResult {
   closeTabsToRight: (paneIdx: number, pivotChatId: string) => void;
   closeAllTabs: (paneIdx: number) => void;
   showLandingPage: (paneIdx: number) => void;
-  addSplitPane: (kind: 'chat' | 'terminal' | 'agent') => void;
+  // v1.10.3: returns the new pane's id (or null if the operation was a no-op:
+  // 'agent' kind is a toast stub, or max panes reached). Callers can use the
+  // id to update mobile URL state so the URL-sync effect doesn't fight the
+  // freshly-set activePaneIdx.
+  addSplitPane: (kind: 'chat' | 'terminal' | 'agent') => string | null;
   // Open-on-first-click, close-on-second-click. Singleton — settings panes
   // don't count toward MAX_PANES. Closing the only remaining pane (edge case)
   // falls back to an empty pane to preserve the "always one pane" invariant.
@@ -233,25 +249,29 @@ export function useWorkspacePanes(sessionId: string): UseWorkspacePanesResult {
     });
   }, []);
 
-  const addSplitPane = useCallback((kind: 'chat' | 'terminal' | 'agent') => {
+  const addSplitPane = useCallback((kind: 'chat' | 'terminal' | 'agent'): string | null => {
-    if (kind === 'terminal') {
-      toast('Terminal panes coming in BooTerm');
-      return;
-    }
     if (kind === 'agent') {
       toast('Agent panes coming in BooCoder');
-      return;
+      return null;
     }
+    // Generate the id outside the updater so we can return it deterministically.
+    // setPanes's updater can be invoked twice in strict mode; using a fixed id
+    // ensures both invocations agree and the returned id matches what landed.
+    const newPaneId = generateId();
+    let success = false;
     setPanes((prev) => {
       // v1.9: settings panes are excluded from the MAX cap (decision c).
       if (nonSettingsCount(prev) >= MAX_PANES) {
         toast.error(`Maximum ${MAX_PANES} panes`);
         return prev;
       }
-      const next = [...prev, emptyPane()];
+      const newPane = kind === 'terminal' ? terminalPane(newPaneId) : emptyPane(newPaneId);
+      const next = [...prev, newPane];
       setActivePaneIdx(next.length - 1);
+      success = true;
       return next;
     });
+    return success ? newPaneId : null;
   }, []);
 
   const toggleSettingsPane = useCallback(() => {
@@ -283,11 +303,19 @@ export function useWorkspacePanes(sessionId: string): UseWorkspacePanesResult {
         }
         return prev;
       }
+      // v1.10.8c: with per-pane tmux sessions, an unkilled session leaks until
+      // the next `tmux kill-server`. Fire-and-forget /kill on terminal removal.
+      // The endpoint is idempotent (404 on missing session) so a strict-mode
+      // double-invoke of the updater is safe.
+      const removed = prev[idx];
+      if (removed?.kind === 'terminal') {
+        api.terminals.kill(sessionId, removed.id).catch(() => { /* non-fatal */ });
+      }
       const next = prev.filter((_, i) => i !== idx);
       setActivePaneIdx((ai) => Math.min(ai, next.length - 1));
       return next;
     });
-  }, []);
+  }, [sessionId]);
 
   // Replaces a single empty default pane with a chat pane. Used by the initial
   // chat fetch to land on the most-recent open chat if no saved pane state.

apps/web/src/lib/events.ts

@@ -0,0 +1,151 @@
+// Minimal pub/sub for ephemeral UI events that don't belong on the sessionEvents
+// bus (sessionEvents is for DB-state changes; this file is for UI-only signals
+// like "user clicked send-to-terminal on selected text").
+//
+// Also exposes a tiny registry of currently-mounted terminal panes so the
+// MessageBubble context menu can list them. TerminalPane registers on mount,
+// unregisters on unmount. v1.10.4 adds a parallel ChatInput registry used by
+// the terminal floating menu's "Send to chat" submenu.
+
+type Listener<T> = (payload: T) => void;
+
+interface EventBus<T> {
+  emit(payload: T): void;
+  subscribe(listener: Listener<T>): () => void;
+}
+
+function createEvent<T>(): EventBus<T> {
+  const listeners = new Set<Listener<T>>();
+  return {
+    emit(payload) {
+      for (const l of listeners) {
+        try {
+          l(payload);
+        } catch {
+          /* one bad listener shouldn't break others */
+        }
+      }
+    },
+    subscribe(listener) {
+      listeners.add(listener);
+      return () => {
+        listeners.delete(listener);
+      };
+    },
+  };
+}
+
+export interface SendToTerminalPayload {
+  pane_id: string;
+  text: string;
+}
+
+export const sendToTerminal = createEvent<SendToTerminalPayload>();
+
+// v1.10.4: reverse direction. Terminal floating menu "Send to chat" emits this
+// with the target chat's chat_id; ChatInput subscribes and appends to its draft.
+export interface SendToChatPayload {
+  chat_id: string;
+  text: string;
+}
+
+export const sendToChat = createEvent<SendToChatPayload>();
+
+export interface TerminalRegistration {
+  paneId: string;
+  label: string;
+  // v1.10.3 kbd-shortcuts: Cmd+` needs to focus the active terminal's xterm
+  // input layer. TerminalPane binds this to term.focus().
+  focus: () => void;
+  // v1.10.4: Cmd+F opens the search bar over the active terminal. Workspace
+  // also binds a "Paste" button in the terminal pane header to paste().
+  openSearch: () => void;
+  paste: () => void;
+}
+
+const terminalRegistry = new Map<string, TerminalRegistration>();
+const registryListeners = new Set<Listener<void>>();
+
+function notifyRegistry(): void {
+  for (const l of registryListeners) {
+    try {
+      l();
+    } catch {
+      /* ignore */
+    }
+  }
+}
+
+export const terminalsRegistry = {
+  register(
+    paneId: string,
+    label: string,
+    focus: () => void,
+    openSearch: () => void,
+    paste: () => void,
+  ): () => void {
+    terminalRegistry.set(paneId, { paneId, label, focus, openSearch, paste });
+    notifyRegistry();
+    return () => {
+      terminalRegistry.delete(paneId);
+      notifyRegistry();
+    };
+  },
+  list(): TerminalRegistration[] {
+    return Array.from(terminalRegistry.values());
+  },
+  get(paneId: string): TerminalRegistration | undefined {
+    return terminalRegistry.get(paneId);
+  },
+  subscribe(listener: Listener<void>): () => void {
+    registryListeners.add(listener);
+    return () => {
+      registryListeners.delete(listener);
+    };
+  },
+};
+
+// v1.10.4: parallel registry of mounted ChatInput components so the terminal
+// floating menu's "Send to chat" submenu can list open chats. Mirrors
+// terminalsRegistry exactly; same subscriber pattern.
+export interface ChatInputRegistration {
+  chatId: string;
+  label: string;
+  focus: () => void;
+}
+
+const chatInputRegistry = new Map<string, ChatInputRegistration>();
+const chatInputListeners = new Set<Listener<void>>();
+
+function notifyChatInputs(): void {
+  for (const l of chatInputListeners) {
+    try {
+      l();
+    } catch {
+      /* ignore */
+    }
+  }
+}
+
+export const chatInputsRegistry = {
+  register(chatId: string, label: string, focus: () => void): () => void {
+    chatInputRegistry.set(chatId, { chatId, label, focus });
+    notifyChatInputs();
+    return () => {
+      chatInputRegistry.delete(chatId);
+      notifyChatInputs();
+    };
+  },
+  list(): ChatInputRegistration[] {
+    return Array.from(chatInputRegistry.values());
+  },
+  get(chatId: string): ChatInputRegistration | undefined {
+    return chatInputRegistry.get(chatId);
+  },
+  subscribe(listener: Listener<void>): () => void {
+    chatInputListeners.add(listener);
+    return () => {
+      chatInputListeners.delete(listener);
+    };
+  },
+};

apps/web/src/main.tsx

@@ -1,3 +1,8 @@
+// Fonts imported as JS side-effect modules (boolab pattern, adapted for
+// Tailwind v4 + Vite asset-pipeline URL rewriting). Must precede the React
+// imports so the @font-face CSS lands before any component-tree render.
+import '@fontsource-variable/inter';
+import '@fontsource-variable/jetbrains-mono';
 import React from 'react';
 import ReactDOM from 'react-dom/client';
 import App from './App';

apps/web/src/pages/Session.tsx

@@ -10,6 +10,7 @@ import { ChevronRight, FolderTree, Menu } from 'lucide-react';
 import { api } from '@/api/client';
 import type { Project, Session as SessionType } from '@/api/types';
 import { sessionEvents } from '@/hooks/sessionEvents';
+import { terminalsRegistry } from '@/lib/events';
 import { useActivePane } from '@/hooks/useActivePane';
 import { useSidebarDrawer } from '@/hooks/useSidebarDrawer';
 import { useRightRailDrawer } from '@/hooks/useRightRailDrawer';
@@ -170,6 +171,122 @@ function SessionInner({ sessionId }: { sessionId: string }) {
     [setActivePaneIdx, isMobile, panes, navigate, location.pathname, location.search],
   );
 
+  // v1.10.3 fix: addSplitPane sets activePaneIdx, but on mobile the URL-sync
+  // effect below sees a stale ?pane= and immediately resets the index. Push
+  // the new pane's id to the URL atomically so the effect's next pass sees a
+  // matching id and is a no-op. Desktop has no URL pane state — fall through.
+  const addPaneAndSwitch = useCallback(
+    (kind: 'chat' | 'terminal' | 'agent') => {
+      const newPaneId = addSplitPane(kind);
+      if (newPaneId === null) return;
+      if (isMobile) {
+        const params = new URLSearchParams(location.search);
+        params.set('pane', newPaneId);
+        navigate(`${location.pathname}?${params.toString()}`);
+      }
+    },
+    [addSplitPane, isMobile, navigate, location.pathname, location.search],
+  );
+
+  // v1.10.3 keyboard shortcuts. Window-level keydown so they fire from
+  // anywhere in the session view. Only Cmd/Ctrl-Shift-C defers to the xterm
+  // (which has its own copy binding for that combo); everything else fires
+  // regardless of focus. Cmd-W and Cmd-T are typically reserved by the
+  // browser — preventDefault() works in most browsers but not all.
+  useEffect(() => {
+    function onKey(e: KeyboardEvent): void {
+      const mod = e.ctrlKey || e.metaKey;
+      if (!mod) return;
+      const key = e.key.toLowerCase();
+      const target = e.target;
+      const inXterm = target instanceof Element && target.closest('.xterm') !== null;
+
+      // Cmd/Ctrl + ` — focus the active terminal or jump to the most recent
+      // terminal pane and focus it. No-op if there are no terminal panes.
+      if (key === '`') {
+        e.preventDefault();
+        const activePane = panes[activePaneIdx];
+        if (activePane?.kind === 'terminal') {
+          terminalsRegistry.get(activePane.id)?.focus();
+          return;
+        }
+        let lastTermIdx = -1;
+        for (let i = panes.length - 1; i >= 0; i--) {
+          if (panes[i]?.kind === 'terminal') {
+            lastTermIdx = i;
+            break;
+          }
+        }
+        if (lastTermIdx < 0) return;
+        const target = panes[lastTermIdx];
+        switchActivePane(lastTermIdx);
+        if (target) {
+          // The terminal may have just mounted on mobile (it was return-null
+          // before the switch). Defer focus until the new render commits.
+          setTimeout(() => terminalsRegistry.get(target.id)?.focus(), 80);
+        }
+        return;
+      }
+
+      // Cmd/Ctrl + Shift + T — new terminal pane and switch to it.
+      if (key === 't' && e.shiftKey) {
+        e.preventDefault();
+        addPaneAndSwitch('terminal');
+        return;
+      }
+
+      // Cmd/Ctrl + Shift + C — new chat pane and switch to it. The xterm's
+      // own Shift-C binding is "copy selection" — defer to it when in xterm.
+      if (key === 'c' && e.shiftKey) {
+        if (inXterm) return;
+        e.preventDefault();
+        addPaneAndSwitch('chat');
+        return;
+      }
+
+      // Cmd/Ctrl + W — close the active pane.
+      if (key === 'w' && !e.shiftKey) {
+        e.preventDefault();
+        removePane(activePaneIdx);
+        return;
+      }
+
+      // v1.10.4: Cmd/Ctrl + F — when the active pane is a terminal, open the
+      // scrollback search bar. When it isn't, fall through to the browser's
+      // native find (no preventDefault, no early return).
+      if (key === 'f' && !e.shiftKey) {
+        const activePane = panes[activePaneIdx];
+        if (activePane?.kind === 'terminal') {
+          e.preventDefault();
+          terminalsRegistry.get(activePane.id)?.openSearch();
+        }
+        return;
+      }
+
+      // Cmd/Ctrl + Tab / Shift+Tab — cycle through panes.
+      if (key === 'tab') {
+        if (panes.length <= 1) return;
+        e.preventDefault();
+        const dir = e.shiftKey ? -1 : 1;
+        const next = (activePaneIdx + dir + panes.length) % panes.length;
+        switchActivePane(next);
+        return;
+      }
+
+      // Cmd/Ctrl + 1..9 — direct jump to pane N.
+      if (/^[1-9]$/.test(key)) {
+        const idx = parseInt(key, 10) - 1;
+        if (idx < panes.length) {
+          e.preventDefault();
+          switchActivePane(idx);
+        }
+        return;
+      }
+    }
+    window.addEventListener('keydown', onKey);
+    return () => window.removeEventListener('keydown', onKey);
+  }, [panes, activePaneIdx, switchActivePane, addPaneAndSwitch, removePane]);
+
   async function saveName() {
     if (!session) return;
     const trimmed = name.trim();
@@ -264,7 +381,7 @@ function SessionInner({ sessionId }: { sessionId: string }) {
                 onRenameChat={renameChat}
               />
               <NewPaneMenu
-                onAddPane={addSplitPane}
+                onAddPane={addPaneAndSwitch}
                 disabled={panes.length >= MAX_PANES}
               />
             </div>

apps/web/src/styles/globals.css

@@ -1,8 +1,7 @@
 @import "tailwindcss";
 @import "tw-animate-css";
 @import "shadcn/tailwind.css";
-@import "@fontsource-variable/inter";
+/* @fontsource-variable JBM + Inter imported from main.tsx as JS modules. */
-@import "@fontsource-variable/jetbrains-mono";
 
 /* themes-v1: 18 preset palettes. Order matches docs/themes_v1.md §1 with
    obsidian first (default). Each file declares .theme-<id> for the light
@@ -152,3 +151,96 @@
     @apply font-sans;
   }
 }
+
+/*
+ * iOS Safari auto-enlarges text in narrow viewports (anti-zoom). On its own
+ * that's fine for HTML chrome, but xterm.js measures its cell width from a
+ * hidden text-measure element — so when iOS up-sizes that element, xterm
+ * computes wider cells and the terminal ends up at fewer cols than it should.
+ * In opencode this surfaces as the small fragmented banner instead of the
+ * big chunky one (opencode picks the banner glyph set based on terminal
+ * width). 100% disables the auto-adjust and keeps boocode at the same
+ * effective cols as boolab on the same iPhone.
+ */
+html, body {
+  -webkit-text-size-adjust: 100% !important;
+  -ms-text-size-adjust: 100% !important;
+  text-size-adjust: 100% !important;
+}
+
+/* iOS Safari auto-zooms when a user taps an input/textarea whose font-size
+ * is under 16px. Pin every input/textarea/select to 16px (boolab pattern)
+ * to suppress the zoom — applies globally; specific components can override
+ * with `text-base` or inline if a smaller visual is intentional. */
+input, textarea, select {
+  font-size: 16px !important;
+}
+
+/*
+ * xterm.js overrides (boolab pattern — see /opt/boolab/frontend/src/styles/globals.css).
+ *
+ * Why these live in a global stylesheet, not in an inline <style> inside the
+ * component: an inline <style> inserted at component-mount time races the
+ * upstream @xterm/xterm/css/xterm.css that ships with the addon. We saw the
+ * right-edge stripe persist on iOS even though the override was identical to
+ * boolab's — moving the rules here so they're parsed alongside index.css
+ * eliminates that race.
+ */
+
+.xterm,
+.xterm *,
+.xterm .xterm-rows,
+.xterm .xterm-rows * {
+  font-family: 'JetBrains Mono Variable', 'JetBrains Mono', 'Fira Code', Menlo, monospace !important;
+}
+
+/* Fill the host node — xterm's only non-absolute sizing comes from the canvas,
+ * and fractional rounding would otherwise leave a phantom right-edge stripe.
+ */
+.xterm {
+  width: 100% !important;
+  height: 100% !important;
+}
+
+/* Lock cell metrics so block-element glyphs (U+2580..U+259F) tile without
+ * subpixel gaps. Any non-zero letter-spacing or line-height ≠ 1 leaves
+ * fractional space between cells that paints as a horizontal/vertical
+ * stripe through the opencode banner on iOS. Disabling ligatures
+ * (font-feature-settings + font-variant-ligatures) prevents the renderer
+ * from collapsing adjacent block chars into shaped glyphs at unpredictable
+ * widths.
+ */
+.xterm,
+.xterm .xterm-rows {
+  letter-spacing: 0 !important;
+  line-height: 1 !important;
+  font-feature-settings: "liga" 0, "calt" 0 !important;
+  font-variant-ligatures: none !important;
+}
+
+.xterm .xterm-viewport {
+  overflow-y: hidden !important;
+  scrollbar-width: none !important;
+  -ms-overflow-style: none !important;
+  /*
+   * xterm.css ships `background-color: #000` on the viewport (kept for OS X
+   * scrollbar opacity in the upstream default). FitAddon rounds cols down
+   * to integer cells, so .xterm-screen is up to `cellWidth - 1` pixels
+   * narrower than .xterm-viewport — the strip between the canvas right
+   * edge and the viewport right edge then paints viewport's #000, which
+   * differs from the theme background (#0b0f14, set on the host wrapper in
+   * TerminalPane.tsx + via Terminal options.theme.background) and shows up
+   * as a visible right-edge gap.
+   *
+   * Setting viewport's background transparent lets the host wrapper's
+   * #0b0f14 show through, hiding the sub-cell remainder. Single source of
+   * truth for the bg color: the host.
+   */
+  background-color: transparent !important;
+}
+
+.xterm .xterm-viewport::-webkit-scrollbar {
+  width: 0 !important;
+  height: 0 !important;
+  display: none !important;
+}

apps/web/vite.config.ts

@@ -12,6 +12,24 @@ export default defineConfig({
   server: {
     port: 5173,
     proxy: {
+      // Booterm runs on a separate port (9501 in compose). Order matters:
+      // /api/term/* and /ws/term/* must be listed before the broader /api
+      // entry so Vite matches the more specific prefix first.
+      '/api/term': {
+        target: process.env.BOOTERM_DEV_URL ?? 'http://127.0.0.1:9501',
+        changeOrigin: true,
+        headers: {
+          'Remote-User': process.env.DEV_REMOTE_USER ?? 'sam',
+        },
+      },
+      '/ws/term': {
+        target: process.env.BOOTERM_DEV_URL ?? 'http://127.0.0.1:9501',
+        changeOrigin: true,
+        ws: true,
+        headers: {
+          'Remote-User': process.env.DEV_REMOTE_USER ?? 'sam',
+        },
+      },
       '/api': {
         target: 'http://127.0.0.1:3000',
         changeOrigin: true,

boocode_batch10.md

@@ -0,0 +1,269 @@
+# BooCode v1.1 — Batch 10
+
+**Theme:** BooTerm. Second container, dedicated to in-browser terminals. Per-session tmux. xterm.js + node-pty in-container. New pane type wires into the BooCode shell.
+**Status:** Planned. Largest batch in v1.1. Depends on Batch 3 (pane system), Batch 7 (settings drawer pattern reused).
+**Repo:** `/opt/boocode/` (shared monorepo). New `apps/booterm/` subdirectory.
+
+## Goals
+
+1. New container `booterm` running Fastify + node-pty + tmux. Per-session tmux session keyed by `(user, session_id)`.
+2. xterm.js terminal pane in the BooCode shell. Multiple terminal panes per session, each attached to a separate tmux window.
+3. PTY traffic over WebSocket. Auth via `Remote-User`.
+4. tmux as session manager so terminals survive WebSocket reconnects, page refreshes, even container restarts.
+5. Read+write capability scoped to project root. No `cd ..` escape.
+6. Path-based routing: `code.indifferentketchup.com/api/term/*` → booterm; `/ws/term/*` → booterm.
+
+## Architecture
+
+```
+browser ──HTTPS──> Caddy (droplet) ──Tailscale──> Authelia
+                                                      │
+                                                      ├── /api/chat/*, /ws/chat/*  → boocode  :9500
+                                                      ├── /api/term/*, /ws/term/*  → booterm  :9501
+                                                      └── /                        → boocode (SPA)
+
+booterm container:
+  - Fastify (Node 20)
+  - node-pty
+  - tmux installed in container (apk add tmux)
+  - same Postgres (boocode_db)
+  - mounts projects rw (scoped)
+```
+
+### Mount strategy
+
+Decided: Option A. Per-project bind mounts in `docker-compose.yml`. Already applied: booterm has `/opt:/opt:rw` to keep parity with the existing boocode mount and avoid enumerating roots. Project root for any given session derives from `projects.root_path` and tmux launches with `cwd` set there.
+
+### tmux session naming
+
+Per-session tmux:
+
+```
+tmux session name: bc-<session_id>     (UUID, sanitized — alphanumeric + hyphen)
+tmux windows:      term-<pane_id>      (one window per terminal pane)
+```
+
+booterm spawns `tmux new-session -d -s bc-<sid> -c <project_root>` lazily on first attach. Subsequent attaches do `tmux new-window -t bc-<sid>` for additional panes, or `tmux attach -t bc-<sid>` and select window.
+
+## Data model
+
+| Column | On | Type | Default | Notes |
+|---|---|---|---|---|
+| (none) | — | — | — | terminals are tmux-managed, no DB rows |
+| `kind = 'terminal'` | `session_panes.kind` CHECK | — | — | Extend CHECK to include `'terminal'` |
+| `state.tmux_window` | `session_panes.state` JSONB | TEXT | NULL | Which tmux window this pane attaches to |
+
+Schema (already applied to live DB + schema.sql):
+
+```sql
+ALTER TABLE session_panes DROP CONSTRAINT IF EXISTS session_panes_kind_check;
+ALTER TABLE session_panes ADD CONSTRAINT session_panes_kind_check
+  CHECK (kind IN ('chat', 'file_browser', 'terminal'));
+```
+
+## Backend (booterm)
+
+New app at `apps/booterm/`:
+
+```
+apps/booterm/
+├── src/
+│   ├── index.ts        # Fastify + WS + auth
+│   ├── auth.ts         # Remote-User middleware (same pattern as boocode)
+│   ├── db.ts           # pg pool (shared boocode_db)
+│   ├── routes/
+│   │   ├── health.ts
+│   │   └── terminals.ts  # POST /api/term/sessions/:sid/panes/:pid/start (creates tmux window)
+│   ├── pty/
+│   │   ├── manager.ts    # tmux process management
+│   │   └── pty.ts        # node-pty wrapper for `tmux attach -t ... -d`
+│   └── ws/
+│       └── attach.ts     # WS /ws/term/sessions/:sid/panes/:pid → PTY bidi pipe
+├── package.json
+└── tsconfig.json
+```
+
+### Endpoints
+
+| Method | Path | Notes |
+|---|---|---|
+| GET | `/api/term/health` | Ping |
+| POST | `/api/term/sessions/:sid/panes/:pid/start` | Idempotent tmux window create. Returns `{tmux_window: "term-<pid>"}` |
+| WS | `/ws/term/sessions/:sid/panes/:pid` | Attach PTY |
+| POST | `/api/term/sessions/:sid/panes/:pid/resize` | `{cols, rows}` |
+| POST | `/api/term/sessions/:sid/panes/:pid/kill` | Kill the tmux window |
+
+WS frames (binary or text):
+
+```
+client → server: pty input (raw bytes, typed by user)
+server → client: pty output (raw bytes from shell)
+server → client: {type: "exit", code} on window close
+```
+
+### Auth + scoping
+
+- `Remote-User` required on WS upgrade.
+- `session_id` validated: lookup in `sessions` table; require row exists.
+- `pane_id` validated: must exist in `session_panes` with `kind = 'terminal'` and matching `session_id`.
+- Project root derived from `sessions.project_id → projects.root_path`. tmux starts `cd <root>` in that dir. **No chroot.** User can `cd /` and read anything mounted into the container.
+  - Future hardening: namespace/chroot. Out of v1.1 scope.
+
+### tmux config
+
+`apps/booterm/tmux.conf` bundled into image at `/etc/booterm/tmux.conf`; tmux invocations use `-f /etc/booterm/tmux.conf`:
+
+```
+set -g default-terminal "screen-256color"
+set -g history-limit 50000
+set -g mouse on
+setw -g mode-keys vi
+set -g status off
+set -g destroy-unattached off
+```
+
+Boolab pattern (from `services/tmux_session.py`).
+
+## Frontend
+
+| File | Change |
+|---|---|
+| `apps/web/src/components/panes/TerminalPane.tsx` (NEW) | xterm.js mount, WS attach, resize handler |
+| `apps/web/src/api/client.ts` | `api.terminals.start(sessionId, paneId)`, `api.terminals.resize(...)`, `api.terminals.kill(...)` |
+| `apps/web/src/components/Workspace.tsx` | Add 'terminal' to the pane kind enum; spawn button → POST start → render TerminalPane. Tab UI lives in Workspace.tsx — there is no PaneTab.tsx file. |
+| `apps/web/package.json` | `xterm` + `xterm-addon-fit` + `xterm-addon-web-links` |
+
+### TerminalPane
+
+```tsx
+useEffect(() => {
+  const term = new Terminal({ fontFamily: 'JetBrains Mono', fontSize: 14, theme: ... });
+  const fit = new FitAddon();
+  term.loadAddon(fit);
+  term.loadAddon(new WebLinksAddon());
+  term.open(containerRef.current);
+  fit.fit();
+
+  const proto = window.location.protocol === 'https:' ? 'wss:' : 'ws:';
+  const ws = new WebSocket(`${proto}//${window.location.host}/ws/term/sessions/${sid}/panes/${pid}`);
+  ws.binaryType = 'arraybuffer';
+  ws.onmessage = e => term.write(typeof e.data === 'string' ? e.data : new Uint8Array(e.data));
+  term.onData(data => ws.send(data));
+  term.onResize(({ cols, rows }) => api.terminals.resize(sid, pid, cols, rows));
+
+  const ro = new ResizeObserver(() => fit.fit());
+  ro.observe(containerRef.current);
+
+  return () => { ws.close(); term.dispose(); ro.disconnect(); };
+}, [sid, pid]);
+```
+
+Dev: vite.config.ts needs `/api/term` and `/ws/term` proxy entries mirroring the existing `/api` and `/ws` ones.
+
+## Send-to-terminal from chat
+
+Boolab pattern: select text in a message → "Send to terminal" button → text becomes terminal input.
+
+- Right-click context menu on selected text in chat → "Send to terminal" submenu lists open terminal panes.
+- Click target → sends `<text>\n` to that pane's WS.
+
+Implementation:
+
+| File | Change |
+|---|---|
+| `apps/web/src/components/MessageBubble.tsx` | Selection handler + context menu |
+| `apps/web/src/lib/events.ts` | New event `send_to_terminal` with payload `{pane_id, text}` |
+| `apps/web/src/components/panes/TerminalPane.tsx` | Subscribe to event for its `pane_id`, write to WS |
+
+## Docker compose (already applied)
+
+booterm service is already in `docker-compose.yml` with:
+- build context `.`, dockerfile `apps/booterm/Dockerfile`
+- port `100.114.205.53:9501:3000`
+- `/opt:/opt:rw` mount
+- `DATABASE_URL` env pointing at `boocode_db`
+- `boocode_net` network
+- depends_on: `boocode_db`
+
+Do not re-edit compose.
+
+## Backend dependencies
+
+`apps/booterm/package.json`:
+- `fastify`
+- `@fastify/websocket`
+- `pg`
+- `zod`
+- `node-pty`
+- `tslib`
+
+`node-pty` requires native build. Dockerfile installs `python3 make g++` in build stage and `tmux` in runtime stage:
+
+```dockerfile
+FROM node:20-alpine AS build
+RUN apk add --no-cache python3 make g++ tmux
+WORKDIR /app
+COPY ...
+RUN pnpm install --frozen-lockfile && pnpm build
+
+FROM node:20-alpine
+RUN apk add --no-cache tmux
+WORKDIR /app
+COPY --from=build /app/apps/booterm/dist ./dist
+COPY --from=build /app/node_modules ./node_modules
+EXPOSE 3000
+CMD ["node", "dist/index.js"]
+```
+
+## Files to touch
+
+**New app:**
+
+- `apps/booterm/` (entire subtree)
+
+**Existing changes:**
+
+- `apps/web/package.json`
+- `apps/web/src/api/client.ts`
+- `apps/web/src/api/types.ts`
+- `apps/web/src/components/Workspace.tsx`
+- `apps/web/src/components/MessageBubble.tsx`
+- `apps/web/src/components/panes/TerminalPane.tsx` (NEW)
+- `apps/web/src/lib/events.ts`
+- `apps/web/vite.config.ts` (proxy entries)
+
+**Already done by user — do not touch:**
+
+- `docker-compose.yml` (booterm service added)
+- `apps/server/src/schema.sql` (terminal CHECK constraint)
+- Live DB constraint applied
+
+## Verification
+
+1. `docker compose up -d --build booterm` → container healthy.
+2. `curl -s http://100.114.205.53:9501/api/term/health -H 'Remote-User: sam'` → 200.
+3. Browser smoke test:
+   - Open a session. Workspace → "+ Terminal" → terminal pane appears with shell prompt in project root.
+   - Type `ls -la` → output.
+   - Type `vim test.txt`, write something, save, `:q` → file exists on host (since rw mount).
+   - Refresh browser → terminal reconnects, history intact (tmux persistence).
+   - Open second terminal pane → same project, separate tmux window. Both work independently.
+   - Select code in chat → right-click → "Send to terminal" → terminal pane receives the text.
+   - Container restart (`docker compose restart booterm`) → on reconnect, tmux session resumes from where it left off.
+   - Close pane via tab context menu → tmux window killed. Reopen pane → fresh shell.
+
+## Constraints
+
+- node-pty is a native dep. Image size grows.
+- tmux history capped at 50k lines per window.
+- WebSocket frames are bidirectional binary; `binaryType = 'arraybuffer'`.
+- Resize debounced 100ms client-side; backend `tmux resize-window` per resize.
+- No chroot/namespace isolation in v1.1. User has full read+write under `/opt/`. Acceptable for single-user homelab.
+- Don't expose 9501 on 0.0.0.0. Tailscale binding only (already configured in compose).
+
+## Open
+
+- Color theme matching for xterm.js. Defer.
+- File-drop into terminal (upload via terminal pane). Out of scope.
+- Multi-user (each user gets own tmux server) — defer until BooCode goes multi-user, which isn't planned.
+- BooCoder container — same skeleton as booterm but with edit_file / create_file tools instead of PTY. Will follow this pattern when built.

docker-compose.yml

@@ -19,6 +19,27 @@ services:
     networks:
       - boocode_net
 
+  booterm:
+    build:
+      context: .
+      dockerfile: apps/booterm/Dockerfile
+    container_name: booterm
+    restart: unless-stopped
+    ports:
+      - "100.114.205.53:9501:3000"
+    env_file: .env
+    environment:
+      NODE_ENV: production
+      PORT: 3000
+      DATABASE_URL: postgres://boocode:${POSTGRES_PASSWORD}@boocode_db:5432/boocode
+    volumes:
+      - /opt:/opt:rw
+      - /home/samkintop:/home/samkintop:rw
+    depends_on:
+      - boocode_db
+    networks:
+      - boocode_net
+
   boocode_db:
     image: postgres:16-alpine
     container_name: boocode_db

pnpm-lock.yaml

@@ -12,6 +12,40 @@ importers:
         specifier: ^5.5.0
         version: 5.9.3
 
+  apps/booterm:
+    dependencies:
+      '@fastify/websocket':
+        specifier: ^10.0.1
+        version: 10.0.1
+      fastify:
+        specifier: ^4.28.1
+        version: 4.29.1
+      node-pty:
+        specifier: ^1.0.0
+        version: 1.1.0
+      pg:
+        specifier: ^8.13.0
+        version: 8.20.0
+      tslib:
+        specifier: ^2.6.3
+        version: 2.8.1
+      zod:
+        specifier: ^3.23.8
+        version: 3.25.76
+    devDependencies:
+      '@types/node':
+        specifier: ^20.14.10
+        version: 20.19.41
+      '@types/pg':
+        specifier: ^8.11.10
+        version: 8.20.0
+      tsx:
+        specifier: ^4.16.2
+        version: 4.22.0
+      typescript:
+        specifier: ^5.5.0
+        version: 5.9.3
+
   apps/server:
     dependencies:
       '@fastify/static':
@@ -57,6 +91,21 @@ importers:
       '@fontsource-variable/jetbrains-mono':
         specifier: ^5.2.8
         version: 5.2.8
+      '@xterm/addon-fit':
+        specifier: 0.10.0
+        version: 0.10.0(@xterm/xterm@5.5.0)
+      '@xterm/addon-search':
+        specifier: ^0.15.0
+        version: 0.15.0(@xterm/xterm@5.5.0)
+      '@xterm/addon-web-links':
+        specifier: 0.11.0
+        version: 0.11.0(@xterm/xterm@5.5.0)
+      '@xterm/addon-webgl':
+        specifier: ^0.19.0
+        version: 0.19.0
+      '@xterm/xterm':
+        specifier: 5.5.0
+        version: 5.5.0
       class-variance-authority:
         specifier: ^0.7.1
         version: 0.7.1
@@ -1727,6 +1776,9 @@ packages:
   '@types/node@20.19.41':
     resolution: {integrity: sha512-ECymXOukMnOoVkC2bb1Vc/w/836DXncOg5m8Xj1RH7xSHZJWNYY6Zh7EH477vcnD5egKNNfy2RpNOmuChhFPgQ==}
 
+  '@types/pg@8.20.0':
+    resolution: {integrity: sha512-bEPFOaMAHTEP1EzpvHTbmwR8UsFyHSKsRisLIHVMXnpNefSbGA1bD6CVy+qKjGSqmZqNqBDV2azOBo8TgkcVow==}
+
   '@types/prop-types@15.7.15':
     resolution: {integrity: sha512-F6bEyamV9jKGAFBEmlQnesRPGOQqS2+Uwi0Em15xenOxHaf2hv6L8YCVn3rPdPJOiJfPiCnLIRyvwVaqMY3MIw==}
 
@@ -1794,6 +1846,27 @@ packages:
   '@vitest/utils@3.2.4':
     resolution: {integrity: sha512-fB2V0JFrQSMsCo9HiSq3Ezpdv4iYaXRG1Sx8edX3MwxfyNn83mKiGzOcH+Fkxt4MHxr3y42fQi1oeAInqgX2QA==}
 
+  '@xterm/addon-fit@0.10.0':
+    resolution: {integrity: sha512-UFYkDm4HUahf2lnEyHvio51TNGiLK66mqP2JoATy7hRZeXaGMRDr00JiSF7m63vR5WKATF605yEggJKsw0JpMQ==}
+    peerDependencies:
+      '@xterm/xterm': ^5.0.0
+
+  '@xterm/addon-search@0.15.0':
+    resolution: {integrity: sha512-ZBZKLQ+EuKE83CqCmSSz5y1tx+aNOCUaA7dm6emgOX+8J9H1FWXZyrKfzjwzV+V14TV3xToz1goIeRhXBS5qjg==}
+    peerDependencies:
+      '@xterm/xterm': ^5.0.0
+
+  '@xterm/addon-web-links@0.11.0':
+    resolution: {integrity: sha512-nIHQ38pQI+a5kXnRaTgwqSHnX7KE6+4SVoceompgHL26unAxdfP6IPqUTSYPQgSwM56hsElfoNrrW5V7BUED/Q==}
+    peerDependencies:
+      '@xterm/xterm': ^5.0.0
+
+  '@xterm/addon-webgl@0.19.0':
+    resolution: {integrity: sha512-b3fMOsyLVuCeNJWxolACEUED0vm7qC0cy4wRvf3oURSzDTYVQiGPhTnhWZwIHdvC48Y+oLhvYXnY4XDXPoJo6A==}
+
+  '@xterm/xterm@5.5.0':
+    resolution: {integrity: sha512-hqJHYaQb5OptNunnyAnkHyM8aCjZ1MEIDTQu1iIbbTD/xops91NB5yq1ZK/dC2JDbVWtF23zUtl9JE2NqwT87A==}
+
   abstract-logging@2.0.1:
     resolution: {integrity: sha512-2BjRTZxTPvheOvGbBslFSYOUkr+SjPtOnrLP33f+VIWLzezQpZcqVg7ja3L4dBXmzzgwT+a029jRx5PCi3JuiA==}
 
@@ -2964,6 +3037,9 @@ packages:
       react: ^16.8 || ^17 || ^18 || ^19 || ^19.0.0-rc
       react-dom: ^16.8 || ^17 || ^18 || ^19 || ^19.0.0-rc
 
+  node-addon-api@7.1.1:
+    resolution: {integrity: sha512-5m3bsyrjFWE1xf7nz7YXdN4udnVtXK6/Yfgn5qnahL6bCkf2yKt4k3nuTKAtT4r3IG8JNR2ncsIMdZuAzJjHQQ==}
+
   node-domexception@1.0.0:
     resolution: {integrity: sha512-/jKZoMpw0F8GRwl4/eLROPA3cfcXtLApP0QzLmUT/HuPCZWyB7IY9ZrMeKw2O/nFIqPQB3PVM9aYm0F312AXDQ==}
     engines: {node: '>=10.5.0'}
@@ -2973,6 +3049,9 @@ packages:
     resolution: {integrity: sha512-dRB78srN/l6gqWulah9SrxeYnxeddIG30+GOqK/9OlLVyLg3HPnr6SqOWTWOXKRwC2eGYCkZ59NNuSgvSrpgOA==}
     engines: {node: ^12.20.0 || ^14.13.1 || >=16.0.0}
 
+  node-pty@1.1.0:
+    resolution: {integrity: sha512-20JqtutY6JPXTUnL0ij1uad7Qe1baT46lyolh2sSENDd4sTzKZ4nmAFkeAARDKwmlLjPx6XKRlwRUxwjOy+lUg==}
+
   node-releases@2.0.44:
     resolution: {integrity: sha512-5WUyunoPMsvvEhS8AxHtRzP+oA8UCkJ7YRxatWKjngndhDGLiqEVAQKWjFAiAiuL8zMRGzGSJxFnLetoa43qGQ==}
 
@@ -3079,6 +3158,40 @@ packages:
     resolution: {integrity: sha512-//nshmD55c46FuFw26xV/xFAaB5HF9Xdap7HJBBnrKdAd6/GxDBaNA1870O79+9ueg61cZLSVc+OaFlfmObYVQ==}
     engines: {node: '>= 14.16'}
 
+  pg-cloudflare@1.3.0:
+    resolution: {integrity: sha512-6lswVVSztmHiRtD6I8hw4qP/nDm1EJbKMRhf3HCYaqud7frGysPv7FYJ5noZQdhQtN2xJnimfMtvQq21pdbzyQ==}
+
+  pg-connection-string@2.12.0:
+    resolution: {integrity: sha512-U7qg+bpswf3Cs5xLzRqbXbQl85ng0mfSV/J0nnA31MCLgvEaAo7CIhmeyrmJpOr7o+zm0rXK+hNnT5l9RHkCkQ==}
+
+  pg-int8@1.0.1:
+    resolution: {integrity: sha512-WCtabS6t3c8SkpDBUlb1kjOs7l66xsGdKpIPZsg4wR+B3+u9UAum2odSsF9tnvxg80h4ZxLWMy4pRjOsFIqQpw==}
+    engines: {node: '>=4.0.0'}
+
+  pg-pool@3.13.0:
+    resolution: {integrity: sha512-gB+R+Xud1gLFuRD/QgOIgGOBE2KCQPaPwkzBBGC9oG69pHTkhQeIuejVIk3/cnDyX39av2AxomQiyPT13WKHQA==}
+    peerDependencies:
+      pg: '>=8.0'
+
+  pg-protocol@1.13.0:
+    resolution: {integrity: sha512-zzdvXfS6v89r6v7OcFCHfHlyG/wvry1ALxZo4LqgUoy7W9xhBDMaqOuMiF3qEV45VqsN6rdlcehHrfDtlCPc8w==}
+
+  pg-types@2.2.0:
+    resolution: {integrity: sha512-qTAAlrEsl8s4OiEQY69wDvcMIdQN6wdz5ojQiOy6YRMuynxenON0O5oCpJI6lshc6scgAY8qvJ2On/p+CXY0GA==}
+    engines: {node: '>=4'}
+
+  pg@8.20.0:
+    resolution: {integrity: sha512-ldhMxz2r8fl/6QkXnBD3CR9/xg694oT6DZQ2s6c/RI28OjtSOpxnPrUCGOBJ46RCUxcWdx3p6kw/xnDHjKvaRA==}
+    engines: {node: '>= 16.0.0'}
+    peerDependencies:
+      pg-native: '>=3.0.1'
+    peerDependenciesMeta:
+      pg-native:
+        optional: true
+
+  pgpass@1.0.5:
+    resolution: {integrity: sha512-FdW9r/jQZhSeohs1Z3sI1yxFQNFvMcnmfuj4WBMUTxOrAyLMaTcE1aAMBiTlbMNaXvBCQuVi0R7hd8udDSP7ug==}
+
   picocolors@1.1.1:
     resolution: {integrity: sha512-xceH2snhtb5M9liqDsmEw56le376mTZkEX/jEb/RxNFyegNul7eNslCXP9FDj/Lcu0X8KEyMceP2ntpaHrDEVA==}
 
@@ -3112,6 +3225,22 @@ packages:
     resolution: {integrity: sha512-SoSL4+OSEtR99LHFZQiJLkT59C5B1amGO1NzTwj7TT1qCUgUO6hxOvzkOYxD+vMrXBM3XJIKzokoERdqQq/Zmg==}
     engines: {node: ^10 || ^12 || >=14}
 
+  postgres-array@2.0.0:
+    resolution: {integrity: sha512-VpZrUqU5A69eQyW2c5CA1jtLecCsN2U/bD6VilrFDWq5+5UIEVO7nazS3TEcHf1zuPYO/sqGvUvW62g86RXZuA==}
+    engines: {node: '>=4'}
+
+  postgres-bytea@1.0.1:
+    resolution: {integrity: sha512-5+5HqXnsZPE65IJZSMkZtURARZelel2oXUEO8rH83VS/hxH5vv1uHquPg5wZs8yMAfdv971IU+kcPUczi7NVBQ==}
+    engines: {node: '>=0.10.0'}
+
+  postgres-date@1.0.7:
+    resolution: {integrity: sha512-suDmjLVQg78nMK2UZ454hAG+OAW+HQPZ6n++TNDUX+L0+uUlLywnoxJKDou51Zm+zTCjrCl0Nq6J9C5hP9vK/Q==}
+    engines: {node: '>=0.10.0'}
+
+  postgres-interval@1.2.0:
+    resolution: {integrity: sha512-9ZhXKM/rw350N1ovuWHbGxnGh/SNJ4cnxHiM0rxE4VN41wsg8P8zWn9hv/buK00RP4WvlOyr/RBDiptyxVbkZQ==}
+    engines: {node: '>=0.10.0'}
+
   postgres@3.4.9:
     resolution: {integrity: sha512-GD3qdB0x1z9xgFI6cdRD6xu2Sp2WCOEoe3mtnyB5Ee0XrrL5Pe+e4CCnJrRMnL1zYtRDZmQQVbvOttLnKDLnaw==}
     engines: {node: '>=12'}
@@ -3797,6 +3926,10 @@ packages:
     resolution: {integrity: sha512-g/eziiSUNBSsdDJtCLB8bdYEUMj4jR7AGeUo96p/3dTafgjHhpF4RiCFPiRILwjQoDXx5MqkBr4fwWtR3Ky4Wg==}
     engines: {node: '>=20'}
 
+  xtend@4.0.2:
+    resolution: {integrity: sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ==}
+    engines: {node: '>=0.4'}
+
   y18n@5.0.8:
     resolution: {integrity: sha512-0pfFzegeDWJHJIAmTLRP2DwHjdF5s7jo9tuztdQxAhINCdvS+3nGINqPd00AphqJR/0LhANUS6/+7SCb98YOfA==}
     engines: {node: '>=10'}
@@ -5380,6 +5513,12 @@ snapshots:
     dependencies:
       undici-types: 6.21.0
 
+  '@types/pg@8.20.0':
+    dependencies:
+      '@types/node': 20.19.41
+      pg-protocol: 1.13.0
+      pg-types: 2.2.0
+
   '@types/prop-types@15.7.15': {}
 
   '@types/react-dom@18.3.7(@types/react@18.3.28)':
@@ -5464,6 +5603,22 @@ snapshots:
       loupe: 3.2.1
       tinyrainbow: 2.0.0
 
+  '@xterm/addon-fit@0.10.0(@xterm/xterm@5.5.0)':
+    dependencies:
+      '@xterm/xterm': 5.5.0
+
+  '@xterm/addon-search@0.15.0(@xterm/xterm@5.5.0)':
+    dependencies:
+      '@xterm/xterm': 5.5.0
+
+  '@xterm/addon-web-links@0.11.0(@xterm/xterm@5.5.0)':
+    dependencies:
+      '@xterm/xterm': 5.5.0
+
+  '@xterm/addon-webgl@0.19.0': {}
+
+  '@xterm/xterm@5.5.0': {}
+
   abstract-logging@2.0.1: {}
 
   accepts@2.0.0:
@@ -6817,6 +6972,8 @@ snapshots:
       react: 18.3.1
       react-dom: 18.3.1(react@18.3.1)
 
+  node-addon-api@7.1.1: {}
+
   node-domexception@1.0.0: {}
 
   node-fetch@3.3.2:
@@ -6825,6 +6982,10 @@ snapshots:
       fetch-blob: 3.2.0
       formdata-polyfill: 4.0.10
 
+  node-pty@1.1.0:
+    dependencies:
+      node-addon-api: 7.1.1
+
   node-releases@2.0.44: {}
 
   npm-run-path@4.0.1:
@@ -6935,6 +7096,41 @@ snapshots:
 
   pathval@2.0.1: {}
 
+  pg-cloudflare@1.3.0:
+    optional: true
+
+  pg-connection-string@2.12.0: {}
+
+  pg-int8@1.0.1: {}
+
+  pg-pool@3.13.0(pg@8.20.0):
+    dependencies:
+      pg: 8.20.0
+
+  pg-protocol@1.13.0: {}
+
+  pg-types@2.2.0:
+    dependencies:
+      pg-int8: 1.0.1
+      postgres-array: 2.0.0
+      postgres-bytea: 1.0.1
+      postgres-date: 1.0.7
+      postgres-interval: 1.2.0
+
+  pg@8.20.0:
+    dependencies:
+      pg-connection-string: 2.12.0
+      pg-pool: 3.13.0(pg@8.20.0)
+      pg-protocol: 1.13.0
+      pg-types: 2.2.0
+      pgpass: 1.0.5
+    optionalDependencies:
+      pg-cloudflare: 1.3.0
+
+  pgpass@1.0.5:
+    dependencies:
+      split2: 4.2.0
+
   picocolors@1.1.1: {}
 
   picomatch@2.3.2: {}
@@ -6974,6 +7170,16 @@ snapshots:
       picocolors: 1.1.1
       source-map-js: 1.2.1
 
+  postgres-array@2.0.0: {}
+
+  postgres-bytea@1.0.1: {}
+
+  postgres-date@1.0.7: {}
+
+  postgres-interval@1.2.0:
+    dependencies:
+      xtend: 4.0.2
+
   postgres@3.4.9: {}
 
   powershell-utils@0.1.0: {}
@@ -7782,6 +7988,8 @@ snapshots:
       is-wsl: 3.1.1
       powershell-utils: 0.1.0
 
+  xtend@4.0.2: {}
+
   y18n@5.0.8: {}
 
   yallist@3.1.1: {}