# Changelog

All notable changes to this project will be documented in this file.

The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).

## [Unreleased]

### Added
- **Dual-repo commercial structure** — agents-orchestrator/agents-orchestrator private repo as commercial source of truth, DexterFromLab/agent-orchestrator as community mirror. Two git remotes (origin + orchestrator) configured locally
- **agor-pro plugin crate** — Tauri 2.x plugin for commercial features. Feature-gated via `--features pro`. Registered via `app.handle().plugin(agor_pro::init())` in setup()
- **Analytics Dashboard (Pro)** — `pro_analytics_summary`, `pro_analytics_daily`, `pro_analytics_model_breakdown` commands. Period-based queries (7/14/30/90d) against session_metrics. AnalyticsSummary, DailyStats, ModelBreakdown structs
- **Session Export (Pro)** — `pro_export_session`, `pro_export_project_summary` commands. Generates Markdown reports with metrics tables, conversation logs (500-char truncation), error sections
- **Multi-Account Profiles (Pro)** — `pro_list_accounts`, `pro_get_active_account`, `pro_set_active_account` commands. Account definitions in ~/.config/agor/accounts.json, active-account file switching
- **Pro IPC bridge** — `src/lib/commercial/pro-bridge.ts` with typed interfaces for all 9 plugin commands
- **Commercial Tauri config overlay** — `tauri.conf.commercial.json` with separate bundle ID (`com.agentsorchestrator.pro`) and updater endpoints
- **Asymmetric test configuration (updated)** — Pro edition now runs 521 vitest (507 community + 14 commercial) + 168 cargo tests (160 + 8 agor-pro)
- **14 commercial vitest tests** — Bridge type verification, IPC command invocation tests for analytics, export, and profiles modules
- **Asymmetric test configuration** — `AGOR_EDITION=pro` env var enables `tests/commercial/` in vitest. Pro: 509 tests, Community: 507 tests. Same framework, different coverage
- **CI leak prevention** — `leak-check.yml` blocks commercial code on community pushes. `commercial-build.yml` validates pro edition. `pat-health.yml` weekly PAT monitoring
- **Pre-push hook** — `.githooks/pre-push` detects and blocks commercial paths when pushing to origin
- **Makefile** — setup, build, build-pro, test, test-pro, sync, clean targets
- **Commercial docs** — CONTRIBUTING.md (dual-repo model, CLA, SPDX), MAINTENANCE.md (PAT rotation, sync workflow, release checklists), LICENSE-COMMERCIAL

### Changed
- **bterminal→agor rebrand** — Cargo crates: bterminal-core→agor-core, bterminal-relay→agor-relay. Env vars: BTERMINAL_*→AGOR_*. Config paths: ~/.config/agor, ~/.local/share/agor. CSS: --agor-pane-padding-inline. Plugin API: `agor` object. Package names: agents-orchestrator, agor-sidecar
- **Repo flattened** — all source code moved from `v2/` subdirectory to repo root. 351-commit history squashed by upstream rebuild. Branch `hib_changes_v2` created from new flat `main` with reconciled docs, CLI tools, and scaffolding

### Added
- **Plugin sandbox Web Worker migration** — replaced `new Function()` sandbox with dedicated Web Worker per plugin. True process-level isolation — no DOM, no Tauri IPC, no main-thread access. Permission-gated API proxied via postMessage with RPC pattern. 26 tests (MockWorker class in vitest)
- **seen_messages startup pruning** — `pruneSeen()` called fire-and-forget in App.svelte onMount. Removes entries older than 7 days (emergency: 3 days at 200k rows)
- **Aider autonomous mode toggle** — per-project `autonomousMode` setting ('restricted'|'autonomous') gates shell command execution in Aider sidecar. Default restricted. SettingsTab toggle
- **SPKI certificate pinning (TOFU)** — `remote_probe_spki` Tauri command + `probe_spki_hash()` extracts relay TLS certificate SPKI hash. `remote_add_pin`/`remote_remove_pin` commands. In-memory pin store in RemoteManager
- **Per-message btmsg acknowledgment** — `seen_messages` table with session-scoped tracking replaces count-based polling. `btmsg_unseen_messages`, `btmsg_mark_seen`, `btmsg_prune_seen` commands. ON DELETE CASCADE cleanup
- **Aider parser test suite** — 72 vitest tests for extracted `aider-parser.ts` (pure parsing functions). 8 realistic Aider output fixtures. Covers prompt detection, suppression, turn parsing, cost extraction, shell execution, format-drift canaries
- **Dead code wiring** — 4 orphaned Rust functions wired as Tauri commands: `btmsg_get_agent_heartbeats`, `btmsg_queue_dead_letter`, `search_index_task`, `search_index_btmsg`

### Security
- **Plugin sandbox hardened** — `new Function()` (same-realm, escapable via prototype walking) replaced with Web Worker (separate JS context, no escape vectors). Eliminates `arguments.callee.constructor` and `({}).constructor.constructor` attack paths

### Changed
- **SidecarManager actor refactor** — replaced `Arc<Mutex<HashMap>>` with dedicated actor thread via `std::sync::mpsc` channel. Eliminates TOCTOU race conditions on session lifecycle. All mutable state owned by single thread
- **Aider parser extraction** — pure functions (`looksLikePrompt`, `parseTurnOutput`, `extractSessionCost`, etc.) extracted from `aider-runner.ts` to `aider-parser.ts` for testability. Runner imports from parser module

### Fixed
- **groups.rs test failure** — `test_groups_roundtrip` missing 9 Option fields added in P1-P10 (provider, model, use_worktrees, sandbox_enabled, anchor_budget_scale, stall_threshold_min, is_agent, agent_role, system_prompt)
- **remote_probe_spki tracing skip mismatch** — `#[tracing::instrument(skip(state))]` referenced non-existent parameter name. Removed unused State parameter

### Added
- **Comprehensive documentation suite** — 4 new docs: `architecture.md` (end-to-end system architecture with component hierarchy, data flow, IPC patterns), `sidecar.md` (multi-provider runner lifecycle, env stripping, NDJSON protocol, build pipeline), `orchestration.md` (btmsg messaging, bttask kanban, agent roles, wake scheduler, session anchors, health monitoring), `production.md` (sidecar supervisor, Landlock sandbox, FTS5 search, plugin system, secrets management, notifications, audit logging, error classification, telemetry)
- **Sidecar crash recovery/supervision** — `agor-core/src/supervisor.rs`: SidecarSupervisor wraps SidecarManager with auto-restart, exponential backoff (1s base, 30s cap, 5 retries), SidecarHealth enum (Healthy/Degraded/Failed), 5min stability window. 17 tests
- **Notification system** — OS desktop notifications via `notify-rust` + in-app NotificationCenter.svelte (bell icon, unread badge, history max 100, 6 notification types). Agent dispatcher emits on complete/error/crash. notifications-bridge.ts adapter
- **Secrets management** — `keyring` crate with linux-native (libsecret). SecretsManager in secrets.rs: store/get/delete/list with `__agor_keys__` metadata tracking. SettingsTab Secrets section. secrets-bridge.ts adapter. No plaintext fallback
- **Keyboard-first UX** — Alt+1-5 project jump, Ctrl+H/L vi-nav, Ctrl+Shift+1-9 tab switch, Ctrl+J terminal toggle, Ctrl+Shift+K focus agent, Ctrl+Shift+F search overlay. `isEditing()` guard prevents conflicts. CommandPalette rewritten: 18+ commands, 6 categories, fuzzy filter, arrow nav, keyboard shortcuts overlay
- **Agent health monitoring** — heartbeats table + dead_letter_queue table in btmsg.db. 15s heartbeat polling in ProjectBox. Stale detection (5min threshold). ProjectHeader heart indicator (green/yellow/red). StatusBar health badge
- **FTS5 full-text search** — rusqlite upgraded to `bundled-full`. SearchDb with 3 FTS5 virtual tables (search_messages, search_tasks, search_btmsg). SearchOverlay.svelte: Spotlight-style Ctrl+Shift+F overlay, 300ms debounce, grouped results with FTS5 highlight snippets
- **Plugin system** — `~/.config/agor/plugins/` with plugin.json manifest. plugins.rs: discovery, path-traversal-safe file reading, permission validation. plugin-host.ts: sandboxed `new Function()` execution, permission-gated API (palette, btmsg:read, bttask:read, events). plugins.svelte.ts store. SettingsTab plugins section. Example hello plugin
- **Landlock sandbox** — `agor-core/src/sandbox.rs`: SandboxConfig with RW/RO paths, applied via `pre_exec()` in sidecar child process. Requires kernel 6.2+ (graceful fallback). Per-project toggle in SettingsTab
- **Error classification** — `error-classifier.ts`: classifyApiError() with 6 types (rate_limit, auth, quota, overloaded, network, unknown), actionable messages, retry delays. 20 tests
- **Audit log** — audit_log table in btmsg.db. AuditLogTab.svelte: Manager-only tab, filter by type+agent, 5s auto-refresh. audit-bridge.ts adapter. Events: agent_start/stop/error, task changes, wake events, prompt injection
- **Usage meter** — UsageMeter.svelte: compact inline cost/token meter with color thresholds (50/75/90%), hover tooltip. Integrated in AgentPane cost bar
- **Team agent orchestration** — install_cli_tools() copies btmsg/bttask to ~/.local/bin on startup. register_agents_from_groups() with bidirectional contacts. ensure_review_channels_for_group() creates #review-queue/#review-log per group
- **Optimistic locking for bttask** — `version` column in tasks table. `WHERE id=? AND version=?` in update_task_status(). Conflict detection in TaskBoardTab. Both Rust + Python CLI updated
- **Unified test runner** — `v2/scripts/test-all.sh` runs vitest + cargo tests with optional E2E (`--e2e` flag). npm scripts: `test:all`, `test:all:e2e`, `test:cargo`. Summary output with color-coded pass/fail
- **Testing gate rule** — `.claude/rules/20-testing-gate.md` requires running full test suite after every major change (new features, refactors touching 3+ files, store/adapter/bridge/backend changes)
- **E2E test mode infrastructure** — `AGOR_TEST=1` env var disables file watchers (watcher.rs, fs_watcher.rs), wake scheduler, and allows data/config dir overrides via `AGOR_TEST_DATA_DIR`/`AGOR_TEST_CONFIG_DIR`. New `is_test_mode` Tauri command bridges test state to frontend
- **E2E data-testid attributes** — Stable test selectors on 7 key Svelte components: AgentPane (agent-pane, data-agent-status, agent-messages, agent-stop, agent-prompt, agent-submit), ProjectBox (project-box, data-project-id, project-tabs, terminal-toggle), StatusBar, AgentSession, GlobalTabBar, CommandPalette, TerminalTabs
- **E2E Phase A scenarios** — 7 human-authored test scenarios (22 tests) in `agent-scenarios.test.ts`: app structural integrity, settings panel, agent pane initial state, terminal tab management, command palette, project focus/tab switching, agent prompt submission (graceful Claude CLI skip)
- **E2E test fixtures** — `tests/e2e/fixtures.ts`: creates isolated temp environments with data/config dirs, git repos, and groups.json. `createTestFixture()`, `createMultiProjectFixture()`, `destroyTestFixture()`
- **E2E results store** — `tests/e2e/results-db.ts`: JSON-based test run/step tracking (pivoted from better-sqlite3 due to Node 25 native compile failure)
- **E2E Phase B scenarios** — 6 multi-project + LLM-judged test scenarios in `phase-b.test.ts`: multi-project grid rendering, independent tab switching, status bar fleet state, LLM-judged agent response quality, LLM-judged code generation, context tab verification
- **LLM judge helper** — `tests/e2e/llm-judge.ts`: dual-mode judge (CLI first, API fallback). CLI backend spawns `claude` with `--output-format text` (unsets CLAUDECODE). API backend uses raw fetch to Anthropic. Backend selectable via `LLM_JUDGE_BACKEND` env var. Structured verdicts (pass/fail + reasoning + confidence), `assertWithJudge()` with configurable min confidence threshold
- **E2E testing documentation** — `docs/e2e-testing.md`: comprehensive guide covering all 3 pillars (test fixtures, test mode, LLM judge), spec phases A-C, CI integration, WebKit2GTK pitfalls, troubleshooting
- **E2E CI workflow** — `.github/workflows/e2e.yml`: 3 jobs (vitest, cargo, e2e), xvfb-run for headless WebKit2GTK, path-filtered triggers on v2 source changes, LLM-judged tests gated on `ANTHROPIC_API_KEY` secret availability

### Fixed
- **E2E fixture env propagation** — `tauri:options.env` does not reliably set process-level env vars for Rust `std::env::var()`. Added `process.env` injection at module scope in wdio.conf.js so fixture groups.json is loaded instead of real user config
- **LLM judge CLI context pollution** — Claude CLI loaded project CLAUDE.md files causing model to refuse JSON output. Fixed by running judge from `cwd: /tmp` with `--setting-sources user` and `--system-prompt` flags
- **E2E mocha timeout** — Increased global mocha timeout from 60s to 180s. Agent-running tests (B4/B5) need 120s+ for Claude CLI round-trip
- **E2E test suite — 27 failures fixed** across 3 spec files: agor.test.ts (22 — stale v2 CSS selectors, v3 tab order/count, JS-dispatched KeyboardEvent for Ctrl+K, idempotent palette open/close, backdrop click close, scrollIntoView for below-fold settings, scoped theme dropdown selectors), agent-scenarios.test.ts (3 — JS click for settings button, programmatic focus check, graceful 40s agent timeout with skip), phase-b.test.ts (2 — waitUntil for project box render, conditional null handling for burn-rate/cost elements). 82 E2E passing, 0 failing, 4 skipped
- **AgentPane.svelte missing closing `>`** — div tag with data-testid attributes was missing closing angle bracket, causing template parse issues

### Changed
- **WebDriverIO config** — TCP readiness probe replaces blind 2s sleep for tauri-driver startup (200ms interval, 10s deadline). Added AGOR_TEST=1 passthrough in capabilities

### Security
- `claude_read_skill` path traversal: added `canonicalize()` + `starts_with()` validation to prevent reading arbitrary files via crafted skill paths (commands/claude.rs)
- **Sidecar env allowlist hardening** — added `ANTHROPIC_*` to Rust-level `strip_provider_env_var()` as defense-in-depth (Claude CLI uses credentials file, not env for auth). Dual-layer stripping documented: Rust layer (first checkpoint) + JS runner layer (per-provider)
- **Plugin sandbox hardening** — 13 shadowed globals in `new Function()` sandbox (window, document, fetch, globalThis, self, XMLHttpRequest, WebSocket, Function, importScripts, require, process, Deno, __TAURI__, __TAURI_INTERNALS__). `this` bound to undefined via `.call()`. 35 tests covering all shadows, permissions, and lifecycle. Known escape vectors documented in JSDoc
- **WAL checkpoint** — periodic `PRAGMA wal_checkpoint(TRUNCATE)` every 5 minutes on sessions.db + btmsg.db to prevent unbounded WAL growth under sustained multi-agent load. 2 tests
- **TLS support for agor-relay** — optional `--tls-cert` and `--tls-key` CLI args. Server wraps TCP streams with native-tls. Client already supports `wss://` URLs. Generic handler refactor avoids code duplication
- **Landlock fallback logging** — improved warning message with kernel version requirement (6.2+) and documented 3 enforcement states

### Fixed
- **btmsg.rs column index mismatch** — `get_agents()` used `SELECT a.*` with positional index 7 for `status`, but column 7 is actually `system_prompt`. Converted all query functions in btmsg.rs and bttask.rs from positional to named column access (`row.get("column_name")`). Added SQL aliases for JOIN columns
- **btmsg-bridge.ts camelCase mismatch** — `BtmsgAgent` and `BtmsgMessage` TypeScript interfaces used snake_case fields (`group_id`, `unread_count`, `from_agent`) but Rust `#[serde(rename_all = "camelCase")]` sends camelCase. Fixed interfaces + all consumers (CommsTab.svelte)
- **GroupAgentsPanel event propagation** — toggleAgent button click propagated to parent card click handler (`setActiveProject`). Added `e.stopPropagation()`
- **ArchitectureTab PlantUML encoding** — `rawDeflate()` was a no-op, `encode64()` did hex encoding. Collapsed into single `plantumlEncode()` using PlantUML's `~h` hex encoding
- **TestingTab Tauri 2.x asset URL** — used `asset://localhost/` (Tauri 1.x). Fixed to `convertFileSrc()` from `@tauri-apps/api/core`
- **Reconnect loop race in RemoteManager** — orphaned reconnect tasks continued running after `remove_machine()` or `disconnect()`. Added `cancelled: Arc<AtomicBool>` flag to `RemoteMachine`; set on removal/disconnect, checked each reconnect iteration. `connect()` resets flag for new connections (remote.rs)
- **Subagent delegation not triggering** — Manager system prompt had no documentation of Agent tool / delegation capability. Added "Multi-Agent Delegation" section with usage examples and guidelines. Also inject `CLAUDE_CODE_EXPERIMENTAL_AGENT_TEAMS=1` env var for Manager agents
- **Gitignore ignoring source code** — root `.gitignore` `plugins/` rule matched `v2/src/lib/plugins/` (source code). Narrowed to `/plugins/` and `/v2/plugins/` (runtime dirs only)

### Added
- **Reviewer agent role** — Tier 1 specialist with reviewer workflow in `agent-prompts.ts` (8-step process: inbox → review-queue → analyze → verdict → status update → review-log → report). Rust `bttask.rs` auto-posts to `#review-queue` btmsg channel on task→review transition via `notify_review_channel()` + `ensure_review_channels()` (idempotent). `reviewQueueDepth` in `attention-scorer.ts` (10pts/task, cap 50). `review_queue_count()` Rust function + Tauri command + `reviewQueueCount()` IPC bridge. ProjectBox: 'Tasks' tab for reviewer (reuses TaskBoardTab), 10s review queue polling → `setReviewQueueDepth()` in health store. 7 new vitest + 4 new cargo tests. 388 vitest + 76 cargo total
- **Auto-wake Manager scheduler** — `wake-scheduler.svelte.ts` + `wake-scorer.ts` with 3 user-selectable strategies: persistent (Manager stays running, resume prompt with fleet context), on-demand (fresh session per wake), smart (threshold-gated on-demand, default). 6 wake signals from tribunal S-3 hybrid: AttentionSpike(1.0), ContextPressureCluster(0.9), BurnRateAnomaly(0.8), TaskQueuePressure(0.7), ReviewBacklog(0.6), PeriodicFloor(0.1). Settings UI: strategy segmented button + threshold slider in Manager agent cards. `GroupAgentConfig` extended with `wakeStrategy` + `wakeThreshold` fields. 24 tests in wake-scorer.test.ts. 381 vitest + 72 cargo total
- **Dashboard metrics panel** — `MetricsPanel.svelte` new ProjectBox tab ('metrics', PERSISTED-LAZY, all projects). Live view: fleet aggregates (running/idle/stalled + burn rate), project health grid (status, burn rate, context %, idle, tokens, cost, turns, model, conflicts, attention), task board summary (5 kanban columns polled every 10s), cross-project attention queue. History view: 5 switchable SVG sparkline charts (cost/tokens/turns/tools/duration) with area fill, stats row (last/avg/max/min), recent sessions table. 25 tests in MetricsPanel.test.ts. 357 vitest + 72 cargo total

### Changed
- **Branded types for GroupId/AgentId (SOLID Phase 3b)** — Extended `types/ids.ts` with GroupId and AgentId branded types. Applied to ~40 sites: groups.ts interfaces (ProjectConfig.id, GroupConfig.id, GroupAgentConfig.id, GroupsFile.activeGroupId), btmsg-bridge.ts (5 interfaces, 15 function params), bttask-bridge.ts (Task/TaskComment, 6 params), groups-bridge.ts (AgentMessageRecord, ProjectAgentState, SessionMetric), 3 Svelte components (GroupAgentsPanel, TaskBoardTab, SettingsTab). agentToProject() uses `as unknown as ProjectId` cast for domain crossing. 12 tests in ids.test.ts. 332 vitest + 72 cargo total
- **Branded types for SessionId/ProjectId (SOLID Phase 3)** — `types/ids.ts` with compile-time branded types (`string & { __brand }`) and factory functions. Applied to ~140 sites across 11 files: Map/Set keys in conflicts.svelte.ts (4 maps), health.svelte.ts (2 maps), session-persistence.ts (3 maps), function signatures across 6 files, boundary branding at sidecar entry in agent-dispatcher.ts, Svelte component call sites in AgentSession/ProjectBox/ProjectHeader. 293 vitest + 49 cargo total
- **agent-dispatcher.ts split (SOLID Phase 2)** — 496→260 lines. Extracted 4 modules: `utils/worktree-detection.ts` (pure function), `utils/session-persistence.ts` (session maps + persist), `utils/auto-anchoring.ts` (compaction anchor), `utils/subagent-router.ts` (spawn + route). Dispatcher is now a thin coordinator
- **session.rs split (SOLID Phase 2)** — 1008-line monolith split into 7 sub-modules under `session/` directory: mod.rs (struct + migrate), sessions.rs, layout.rs, settings.rs, ssh.rs, agents.rs, metrics.rs, anchors.rs. `pub(in crate::session)` conn visibility. 21 new cargo tests
- **lib.rs command module split** — 976-line monolith with 48 Tauri commands split into 11 domain modules under `src-tauri/src/commands/` (pty, agent, watcher, session, persistence, knowledge, claude, groups, files, remote, misc). lib.rs reduced to ~170 lines (AppState + setup + handler registration)
- **Attention scorer extraction** — `scoreAttention()` pure function extracted from inline health store code to `utils/attention-scorer.ts` with 14 tests. Priority chain: stalled > error > context critical > file conflict > context high
- **Shared type guards** — deduplicated `str()`/`num()` runtime guards from claude-messages.ts, codex-messages.ts, ollama-messages.ts into shared `utils/type-guards.ts`
- **btmsg/bttask WAL mode** — added SQLite WAL journal mode + 5s busy_timeout to both `btmsg.rs` and `bttask.rs` `open_db()` for safe concurrent access from Python CLIs + Rust backend

### Added
- **Regression tests for btmsg/bttask bug fixes** — 49 new tests: btmsg.rs (8, in-memory SQLite with named column access regression for status vs system_prompt), bttask.rs (7, named column access + serde camelCase), sidecar strip_provider_env_var (8, all prefix combinations), btmsg-bridge.test.ts (17, camelCase fields + IPC commands), bttask-bridge.test.ts (10, camelCase + IPC), plantuml-encode.test.ts (7, hex encoding algorithm). Total: 327 vitest + 72 cargo
- **Configurable stall threshold** — per-project range slider (5–60 min, step 5) in SettingsTab. `stallThresholdMin` in `ProjectConfig` (groups.json), `setStallThreshold()` API in health store with `stallThresholds` Map and `DEFAULT_STALL_THRESHOLD_MS` fallback. ProjectBox `$effect` syncs config → store on mount/change
- **Memora adapter** — `MemoraAdapter` (memora-bridge.ts) implements `MemoryAdapter` interface, bridging to Memora's SQLite database (`~/.local/share/memora/memories.db`) via read-only Rust backend (`memora.rs`). FTS5 text search, tag filtering via `json_each()`. 4 Tauri commands (memora_available, memora_list, memora_search, memora_get). Registered in App.svelte onMount. 16 vitest + 7 cargo tests. MemoriesTab now shows Memora memories on startup
- **Codex provider runner** — `sidecar/codex-runner.ts` wraps `@openai/codex-sdk` (dynamic import, graceful failure if not installed). Maps Codex ThreadEvents (agent_message, reasoning, command_execution, file_change, mcp_tool_call, web_search) to common AgentMessage format via `codex-messages.ts` adapter. Sandbox/approval mode mapping from Agents Orchestrator permission modes. Session resume via thread ID. `providers/codex.ts` ProviderMeta (gpt-5.4 default, hasSandbox, supportsResume). 19 adapter tests
- **Ollama provider runner** — `sidecar/ollama-runner.ts` uses direct HTTP to `localhost:11434/api/chat` with NDJSON streaming (zero external dependencies). Health check before session start. Configurable host/model/num_ctx/think via providerConfig. Supports Qwen3 extended thinking. `ollama-messages.ts` adapter maps streaming chunks to AgentMessage (text, thinking, cost with token counts). `providers/ollama.ts` ProviderMeta (qwen3:8b default, modelSelection only). 11 adapter tests
- All 3 providers registered in App.svelte onMount + message-adapters.ts. `build:sidecar` builds all 3 runners
- **S-1 Phase 3: Worktree isolation per project** — per-project `useWorktrees` toggle in SettingsTab. When enabled, agents run in git worktrees at `<repo>/.claude/worktrees/<sessionId>/` via SDK `extraArgs: { worktree: sessionId }`. CWD-based worktree detection in agent-dispatcher (`detectWorktreeFromCwd()`) matches `.claude/`, `.codex/`, `.cursor/` worktree patterns on init events. Dual detection: CWD-based (primary) + tool_call-based (subagent fallback). 8 files, +125 lines, 7 new tests. 226 vitest + 42 cargo tests
- **S-2 Session Anchors** — preserves important conversation turns through context compaction chains. Auto-anchors first 3 turns with observation masking (reasoning preserved in full per research). Manual pin button on AgentPane text messages. Three anchor types: auto (re-injectable), pinned (display-only), promoted (user-promoted, re-injectable). Re-injection via `system_prompt` field. ContextTab anchor section with budget meter bar, per-anchor promote/demote/remove actions. SQLite `session_anchors` table with 5 CRUD commands. 5 new files, 7 modified. 219 vitest + 42 cargo tests
- **Configurable anchor budget scale** — `AnchorBudgetScale` type with 4 presets: Small (2K), Medium (6K, default), Large (12K), Full (20K). Per-project 4-stop range slider in SettingsTab. `ProjectConfig.anchorBudgetScale` persisted in groups.json. ContextTab budget meter derives from project setting. agent-dispatcher resolves scale on auto-anchor
- **Agent provider adapter pattern** — full implementation (3 phases complete): core abstraction layer (provider types/registry/capabilities, message adapter registry, 4 file renames), Settings UI (collapsible per-provider config panels, per-project provider dropdown, settings persistence), sidecar routing (provider-based runner selection, env var stripping for CLAUDE*/CODEX*/OLLAMA*). 5 new files, 4 renames, 20+ modified. 6 architecture decisions (PA-1–PA-6). Docs at `docs/provider-adapter/`
- **PDF viewer** in Files tab: `PdfViewer.svelte` using pdfjs-dist (v5.5.207). Canvas-based multi-page rendering, zoom controls (0.5x–3x, 25% steps), HiDPI-aware via devicePixelRatio. Reads PDF via `convertFileSrc()` — no new Rust commands needed
- **CSV table view** in Files tab: `CsvTable.svelte` with RFC 4180 CSV parser (no external dependency). Auto-detects delimiter (comma, semicolon, tab). Sortable columns (numeric-aware), sticky header, row numbers, text truncation at 20rem
- FilesTab routing update: Binary+pdf → PdfViewer, Text+csv → CsvTable. Updated file icons (📕 PDF, 📊 CSV)
- **S-1 Phase 2: Filesystem write detection** — inotify-based real-time file change detection via `ProjectFsWatcher` (fs_watcher.rs). Watches project CWDs recursively, filters .git/node_modules/target, debounces 100ms per-file (fs_watcher.rs, lib.rs)
- External write conflict detection: timing heuristic (2s grace window) distinguishes agent writes from external edits. `EXTERNAL_SESSION_ID` sentinel, `recordExternalWrite()`, `getExternalConflictCount()`, `FileConflict.isExternal` flag (conflicts.svelte.ts)
- Separate external write badge (orange ⚡) and agent conflict badge (red ⚠) in ProjectHeader (ProjectHeader.svelte)
- `externalConflictCount` in ProjectHealth interface with attention scoring integration (health.svelte.ts)
- Frontend bridge for filesystem watcher: `fsWatchProject()`, `fsUnwatchProject()`, `onFsWriteDetected()`, `fsWatcherStatus()` (fs-watcher-bridge.ts)
- Inotify watch limit sensing: `FsWatcherStatus` reads `/proc/sys/fs/inotify/max_user_watches`, counts watched directories per project, warns at >75% usage with shell command to increase limit (fs_watcher.rs, lib.rs, ProjectBox.svelte)
- Delayed scanning toast: "Scanning project directories…" info toast shown only when inotify status check takes >300ms, auto-dismissed on completion (ProjectBox.svelte)
- `notify()` returns toast ID (was void) to enable dismissing specific toasts via `dismissNotification(id)` (notifications.svelte.ts)
- ProjectBox `$effect` starts/stops fs watcher per project CWD on mount/unmount with toast on new external conflict + inotify capacity check (ProjectBox.svelte)
- Collapsible text messages in AgentPane: model responses wrapped in `<details open>` (open by default, user-collapsible with first-line preview) (AgentPane.svelte)
- Collapsible cost summary in AgentPane: `cost.result` wrapped in `<details>` (collapsed by default, expandable with 80-char preview) (AgentPane.svelte)
- Project max aspect ratio setting: `project_max_aspect` (float 0.3–3.0, default 1.0) limits project box width via CSS `max-width: calc(100vh * var(--project-max-aspect))` (SettingsTab.svelte, ProjectGrid.svelte, App.svelte)
- No-implicit-push rule: `.claude/rules/52-no-implicit-push.md` — never push unless user explicitly asks
- `StartupWMClass=agor` in install-v2.sh .desktop template for GNOME auto-move extension compatibility
- MarkdownPane link navigation: relative file links open in Files tab, external URLs open in system browser via `xdg-open`, anchor links scroll in-page (MarkdownPane.svelte, ProjectFiles.svelte, lib.rs)
- `open_url` Tauri command for opening http/https URLs in system browser (lib.rs)
- Tab system overhaul: renamed Claude→Model, Files→Docs, added 3 new tabs (Files, SSH, Memory) with PERSISTED-EAGER/LAZY mount strategies (ProjectBox.svelte)
- FilesTab: VSCode-style directory tree sidebar + tabbed content viewer with shiki syntax highlighting, word wrap, image display via convertFileSrc, 10MB file size gate, collapsible/resizable sidebar, preview vs pinned tabs (FilesTab.svelte)
- CodeEditor: CodeMirror 6 editor component with Catppuccin theme (reads --ctp-* CSS vars), 15 lazy-loaded language modes, auto-close brackets, bracket matching, code folding, line numbers, search, line wrapping, Ctrl+S save binding, blur event (CodeEditor.svelte)
- FilesTab editor mode: files are now editable with dirty dot indicator on tabs, (unsaved) label in path bar, Ctrl+S save, auto-save dirty tabs on close (FilesTab.svelte)
- Rust `write_file_content` command: writes content to existing files only — safety check prevents creating new files (lib.rs)
- Save-on-blur setting: `files_save_on_blur` toggle in Settings → Defaults → Editor, auto-saves files when editor loses focus (SettingsTab.svelte, FilesTab.svelte)
- SshTab: SSH connection CRUD panel with launch-to-terminal button, reuses existing ssh-bridge.ts model (SshTab.svelte)
- MemoriesTab: pluggable knowledge explorer with MemoryAdapter interface, adapter registry, search, tag display, expandable cards (MemoriesTab.svelte, memory-adapter.ts)
- Rust `list_directory_children` command: lazy tree expansion, hidden files skipped, dirs-first alphabetical sort (lib.rs)
- Rust `read_file_content` command: FileContent tagged union (Text/Binary/TooLarge), 30+ language mappings (lib.rs)
- Frontend `files-bridge.ts` adapter: DirEntry and FileContent TypeScript types + IPC wrappers
- ContextTab: LLM context window visualization with stats bar (tokens, cost, turns, duration), segmented token meter (color-coded by message type), file references tree (extracted from tool calls), and collapsible turn breakdown — replaces old ContextPane ctx database viewer (ContextTab.svelte)
- ContextTab AST view: per-turn SVG conversation trees showing hierarchical message flow (Turn → Thinking/Response/Tool Calls → File operations), with bezier edges, color-coded nodes, token counts, and detail tooltips (ContextTab.svelte)
- ContextTab Graph view: bipartite tool→file DAG with tools on left (color-coded by type) and files on right, curved SVG edges showing which tools touched which files, count badges on both sides (ContextTab.svelte)
- Compaction event detection: `compact_boundary` SDK messages adapted to `CompactionContent` type in sdk-messages.ts, ContextTab shows yellow compaction count pill in stats bar and red boundary nodes in AST view
- Project health store: per-project activity state (running/idle/stalled), burn rate ($/hr EMA), context pressure (% of model limit), attention scoring with urgency weights (health.svelte.ts)
- Mission Control status bar: running/idle/stalled agent counts, total $/hr burn rate, "needs attention" dropdown priority queue with click-to-focus cards (StatusBar.svelte)
- ProjectHeader health indicators: color-coded status dot (green=running, orange=stalled), context pressure badge, burn rate badge (ProjectHeader.svelte)
- Session metrics SQLite table: per-project historical metrics with 100-row retention, `session_metric_save` and `session_metrics_load` Tauri commands (session.rs, lib.rs)
- Session metric persistence on agent completion: records peak tokens, turn count, tool call count, cost, model, status (agent-dispatcher.ts)
- File overlap conflict detection store: per-project tracking of Write/Edit tool file paths across agent sessions, detects when 2+ sessions write same file, SCORE_FILE_CONFLICT=70 attention signal (conflicts.svelte.ts)
- Shared tool-files utility: extractFilePaths() and extractWritePaths() extracted from ContextTab to reusable module (tool-files.ts)
- File conflict indicators: red "⚠ N conflicts" badge in ProjectHeader, conflict count in StatusBar, toast notification on new conflict, conflict cards in attention queue (ProjectHeader.svelte, StatusBar.svelte)
- Health tick auto-stop/auto-start: tick timer self-stops when no running/starting sessions, auto-restarts on recordActivity() (health.svelte.ts)
- Bash write detection in tool-files.ts: BASH_WRITE_PATTERNS regex array covering >, >>, sed -i, tee, cp, mv, chmod/chown — conflict detection now catches shell-based file writes (tool-files.ts)
- Worktree-aware conflict suppression: sessions in different git worktrees don't trigger conflicts, sessionWorktrees tracking map, setSessionWorktree() API, extractWorktreePath() detects Agent/Task isolation:"worktree" and EnterWorktree tool calls (conflicts.svelte.ts, tool-files.ts, agent-dispatcher.ts)
- Acknowledge/dismiss conflicts: acknowledgeConflicts(projectId) suppresses badge until new session writes, acknowledgedFiles state map, auto-clear on new session write to acknowledged file (conflicts.svelte.ts)
- Clickable conflict badge in ProjectHeader: red button with ✕ calls acknowledgeConflicts() on click with stopPropagation, hover darkens background (ProjectHeader.svelte)
- `useWorktrees` optional boolean field on ProjectConfig for future per-project worktree spawning setting (groups.ts)

### Changed
- Anchor observation masking no longer truncates assistant reasoning text (was 500 chars) — reasoning is preserved in full per research consensus (JetBrains NeurIPS 2025, SWE-agent, OpenDev ACC); only tool outputs are compacted (anchor-serializer.ts)
- `getAnchorSettings()` now accepts optional `AnchorBudgetScale` parameter to resolve budget from per-project scale setting (anchors.svelte.ts)
- ContextTab now derives anchor budget from `anchorBudgetScale` prop via `ANCHOR_BUDGET_SCALE_MAP` instead of hardcoded `DEFAULT_ANCHOR_SETTINGS` (ContextTab.svelte)
- Renamed `sdk-messages.ts` → `claude-messages.ts`, `agent-runner.ts` → `claude-runner.ts`, `ClaudeSession.svelte` → `AgentSession.svelte` — provider-neutral naming for multi-provider support
- `agent-dispatcher.ts` now uses `adaptMessage(provider, event)` from message-adapters.ts registry instead of directly calling `adaptSDKMessage` — enables per-provider message parsing
- Rust `AgentQueryOptions` gained `provider` (String, defaults "claude") and `provider_config` (serde_json::Value) fields with serde defaults for backward compatibility
- Rust `SidecarManager.resolve_sidecar_for_provider(provider)` looks for `{provider}-runner.mjs` instead of hardcoded `claude-runner.mjs`
- Rust `strip_provider_env_var()` strips CLAUDE*/CODEX*/OLLAMA* env vars (whitelists CLAUDE_CODE_EXPERIMENTAL_*)
- SettingsTab: added Providers section with collapsible per-provider config panels (enabled toggle, default model, capabilities display) and per-project provider dropdown
- AgentPane: capability-driven rendering via ProviderCapabilities props (hasProfiles, hasSkills, supportsResume gates)
- AgentPane UI redesign: sans-serif root font (system-ui), tool calls paired with results in collapsible `<details>` groups, hook messages collapsed into compact labels, context window usage meter in status strip, cost bar made minimal (no background), session summary with translucent background, two-phase scroll anchoring, tool-aware output truncation (Bash 500/Read 50/Glob 20 lines), colors softened via `color-mix()`, responsive margins via container queries (AgentPane.svelte)
- MarkdownPane: added inner scroll wrapper with `container-type: inline-size`, responsive padding via shared `--agor-pane-padding-inline` variable (MarkdownPane.svelte)
- Added `--agor-pane-padding-inline: clamp(0.75rem, 3.5cqi, 2rem)` shared CSS variable for responsive pane padding (catppuccin.css)

### Fixed
- FilesTab invalid HTML nesting: file tab bar used `<button>` inside `<button>` which Svelte/browser rejects — changed outer element to `<div role="tab">` (FilesTab.svelte)
- FilesTab file content not rendering: after inserting a FileTab into the `$state` array, the local plain-object reference lost Svelte 5 proxy reactivity — content mutations were invisible. Fixed by looking up from the reactive array before setting content (FilesTab.svelte)
- ClaudeSession type errors: cast `last_session_id` to UUID template literal type, add missing `timestamp` field (from `created_at`) to restored AgentMessage records (ClaudeSession.svelte)
- Cost bar shows only last turn's cost instead of cumulative session total: `updateAgentCost()` changed from assignment to accumulation (`+=`) so continued sessions properly sum costs across all turns (agents.svelte.ts)
- ProjectBox tab switch destroys running agent sessions: changed `{#if activeTab}` conditional rendering to CSS `style:display` (flex/none) for all three content panes and terminal section — ClaudeSession now stays mounted across tab switches, preserving session ID, message history, and running agents (ProjectBox.svelte)
- Sidecar env var stripping now whitelists `CLAUDE_CODE_EXPERIMENTAL_*` vars (both Rust sidecar.rs and JS agent-runner.ts) — previously all `CLAUDE*` vars were stripped, blocking feature flags like agent teams from reaching the SDK (sidecar.rs, agent-runner.ts)
- E2E terminal tab tests: scoped selectors to `.tab-bar .tab-title` (was `.tab-title` which matched project tabs), used `browser.execute()` for DOM text reads to avoid stale element issues (agor.test.ts)
- E2E wdio.conf.js: added `wdio:enforceWebDriverClassic: true` to disable BiDi negotiation (wdio v9 injects `webSocketUrl:true` which tauri-driver rejects), removed unnecessary `browserName: 'wry'`, fixed binary path to Cargo workspace target dir (`v2/target/debug/` not `v2/src-tauri/target/debug/`)
- E2E consolidated to single spec file: Tauri creates one app session per spec file; multiple files caused "invalid session id" on 2nd+ file (wdio.conf.js, agor.test.ts)
- E2E WebDriver clicks on Svelte 5 components: `element.click()` doesn't reliably trigger onclick handlers inside complex components via WebKit2GTK/tauri-driver; replaced with `browser.execute()` JS-level clicks for .ptab, .dropdown-trigger, .panel-close (agor.test.ts)
- Removed `tauri-plugin-log` entirely — `telemetry::init()` already registers tracing-subscriber which bridges the `log` crate; adding plugin-log after panics with "attempted to set a logger after the logging system was already initialized" (lib.rs, Cargo.toml)

### Changed
- E2E tests expanded from 6 smoke tests to 48 tests across 8 describe blocks: Smoke (6), Workspace & Projects (8), Settings Panel (6), Keyboard Shortcuts (5), Command Palette (5), Terminal Tabs (7), Theme Switching (3), Settings Interaction (8) — all in single agor.test.ts file
- wdio.conf.js: added SKIP_BUILD env var to skip cargo tauri build when debug binary already exists

### Removed
- Ollama-specific warning toast from AgentPane when injecting anchors — replaced by generic configurable budget scale slider (AgentPane.svelte)
- Unused `notify` import from AgentPane (AgentPane.svelte)
- `tauri-plugin-log` dependency from Cargo.toml — redundant with telemetry::init() tracing-subscriber setup
- Individual E2E spec files (smoke.test.ts, keyboard.test.ts, settings.test.ts, workspace.test.ts) — consolidated into agor.test.ts
- Workspace teardown race: `switchGroup()` now awaits `waitForPendingPersistence()` before clearing agent state, preventing data loss when agents complete during group switch (agent-dispatcher.ts, workspace.svelte.ts)
- SettingsTab switchGroup click handler made async with await to properly handle the async switchGroup() flow (SettingsTab.svelte)
- Re-entrant sidecar exit handler race condition: added `restarting` guard flag preventing double-restart on rapid disconnect/reconnect (agent-dispatcher.ts)
- Memory leak: `toolUseToChildPane` and `sessionProjectMap` maps now cleared in `stopAgentDispatcher()` (agent-dispatcher.ts)
- Listener leak: 5 Tauri event listeners in machines store now tracked via `UnlistenFn[]` array with `destroyMachineListeners()` cleanup function (machines.svelte.ts)
- Fragile abort detection: replaced `errMsg.includes('aborted')` with `controller.signal.aborted` for authoritative abort state check (agent-runner.ts)
- Unhandled rejection: `handleMessage` made async with `.catch()` on `rl.on('line')` handler preventing sidecar crash on malformed input (agent-runner.ts)
- Remote machine `add_machine`/`list_machines`/`remove_machine` converted from `try_lock()` (silent failure on contention) to async `.lock().await` (remote.rs)
- `remove_machine` now aborts `WsConnection` tasks before removal, preventing resource leak (remote.rs)
- `save_agent_messages` wrapped in `unchecked_transaction()` for atomic DELETE+INSERT, preventing partial writes on crash (session.rs)
- Non-null assertion `msg.event!` replaced with safe check `if (msg.event)` in agent bridge event handler (agent-bridge.ts)
- Runtime type guards (`str()`, `num()`) replace bare `as` casts on untrusted SDK wire format in sdk-messages.ts
- ANTHROPIC_* environment variables now stripped alongside CLAUDE* in sidecar agent-runner.ts
- Frontend persistence timestamps use `Math.floor(Date.now() / 1000)` matching Rust seconds convention (agent-dispatcher.ts)
- Remote disconnect handler converted from `try_lock()` to async `.lock().await` (remote.rs)
- `save_layout` pane_ids serialization error now propagated instead of silent fallback (session.rs)
- ctx.rs Mutex::lock() returns Err instead of panicking on poisoned lock (5 occurrences)
- ctx CLI: `int()` limit argument validated with try/except (ctx)
- ctx CLI: FTS5 MATCH query wrapped in try/except for syntax errors (ctx)
- File watcher: explicit error for root-level path instead of silent fallback (watcher.rs)
- Agent bridge payload validated before cast to SidecarMessage (agent-bridge.ts)
- Profile.toml and resource_dir failures now log::warn instead of silent empty fallback (lib.rs)

### Changed
- All ~100 px layout values converted to rem across 10 components per rule 18: AgentPane, ToastContainer, CommandPalette, SettingsTab, TeamAgentsPanel, AgentCard, StatusBar, AgentTree, TerminalPane, AgentPreviewPane (1rem = 16px base, icon/dot dimensions kept as px)

### Added
- E2E testing infrastructure: WebdriverIO v9.24 + tauri-driver setup with `wdio.conf.js` (lifecycle hooks for tauri-driver spawn/kill, debug binary build), 6 smoke tests (`smoke.test.ts`), TypeScript config, `test:e2e` npm script, 4 new devDeps (@wdio/cli, @wdio/local-runner, @wdio/mocha-framework, @wdio/spec-reporter)
- `waitForPendingPersistence()` export in agent-dispatcher.ts: counter-based fence that resolves when all in-flight `persistSessionForProject()` calls complete
- OpenTelemetry instrumentation: `telemetry.rs` module with TelemetryGuard (Drop-based shutdown), tracing + optional OTLP/HTTP export to Tempo, controlled by `AGOR_OTLP_ENDPOINT` env var (absent = console-only fallback)
- `#[tracing::instrument]` on 10 key Tauri commands: pty_spawn, pty_kill, agent_query, agent_stop, agent_restart, remote_connect, remote_disconnect, remote_agent_query, remote_agent_stop, remote_pty_spawn
- `frontend_log` Tauri command: routes frontend telemetry events (level + message + context JSON) to Rust tracing layer with `source="frontend"` field
- `telemetry-bridge.ts` adapter: `tel.info/warn/error/debug/trace()` convenience wrappers for frontend → Rust tracing bridge via IPC
- Agent dispatcher telemetry: structured events for agent_started, agent_stopped, agent_error, sidecar_crashed, and agent_cost (with full metrics: costUsd, tokens, turns, duration)
- Docker Tempo + Grafana stack (`docker/tempo/`): Tempo (OTLP gRPC 4317, HTTP 4318, query 3200) + Grafana (port 9715) with auto-provisioned Tempo datasource
- 6 new Rust dependencies: tracing 0.1, tracing-subscriber 0.3, opentelemetry 0.28, opentelemetry_sdk 0.28, opentelemetry-otlp 0.28, tracing-opentelemetry 0.29
- `ctx_register_project` Tauri command and `ctxRegisterProject()` bridge function: registers a project in the ctx database via `INSERT OR IGNORE` into sessions table; opens DB read-write briefly then closes
- Agent preview terminal (`AgentPreviewPane.svelte`): read-only xterm.js terminal that subscribes to agent session messages in real-time; renders Bash commands as cyan `❯ command`, file operations as yellow `[Read/Write/Edit] path`, tool results (80-line truncation), text summaries, errors in red, session start/complete with cost; uses `disableStdin: true`, Canvas addon, theme hot-swap; spawned via 👁 button in TerminalTabs tab bar (appears when agent session is active); deduplicates — only one preview per session
- `TerminalTab.type` extended with `'agent-preview'` variant and `agentSessionId?: string` field in workspace store
- `ProjectBox` passes `mainSessionId` to `TerminalTabs` for agent preview tab creation
- SettingsTab project settings card redesign: each project rendered as a polished card with icon picker (Svelte state-driven emoji grid popup), inline-editable name input, CWD with left-ellipsis (`direction: rtl`), account/profile dropdown (via `listProfiles()` from claude-bridge.ts), custom toggle switch (green track/thumb), and subtle remove footer with trash icon
- Account/profile dropdown per project in SettingsTab: uses `listProfiles()` to fetch Claude profiles, displays display_name + email in dropdown, blue badge styling; falls back to static label when single profile
- ProjectHeader profile badge: account name styled as blue pill with translucent background (`color-mix(in srgb, var(--ctp-blue) 10%, transparent)`), font-weight 600, expanded max-width to 8rem
- Theme integration rule (`.claude/rules/51-theme-integration.md`): mandates all colors via `--ctp-*` CSS custom properties, never hardcode hex/rgb/hsl values
- AgentPane VSCode-style prompt: unified input always at bottom with auto-resizing textarea, send icon button (arrow SVG) inside rounded container, welcome state with chat icon when no session
- AgentPane session controls: New Session and Continue buttons shown after session completes, enabling explicit session management
- ClaudeSession `handleNewSession()`: resets sessionId for fresh agent sessions, wired via `onExit` prop to AgentPane
- ContextPane "Initialize Database" button: when ctx database doesn't exist, shows a prominent button to create `~/.claude-context/context.db` with full schema (sessions, contexts, shared, summaries + FTS5 + sync triggers) directly from the UI; replaces old "run ctx init" hint text; auto-loads data after successful init
- Project-level tab bar in ProjectBox: Claude | Files | Context tabs switch the content area between ClaudeSession, ProjectFiles, and ContextPane
- ProjectFiles.svelte: project-scoped markdown file viewer (file picker sidebar + MarkdownPane), accepts cwd/projectName props
- ProjectHeader info bar: CWD path (ellipsized from start via `direction: rtl`) + profile name displayed as read-only info alongside project icon/name
- Emoji icon picker in SettingsTab: 24 project-relevant emoji in 8-column grid popup, replaces plain text icon input
- Native directory picker for CWD fields: custom `pick_directory` Tauri command using `rfd` crate with `set_parent(&window)` for modal behavior on Linux; browse buttons added to Default CWD, existing project CWD, and Add Project path inputs in SettingsTab
- `rfd = { version = "0.16", default-features = false, features = ["gtk3"] }` direct dependency for modal file dialogs (zero extra compile — already built transitively via tauri-plugin-dialog)
- CSS relative units rule (`.claude/rules/18-relative-units.md`): enforces rem/em for layout CSS, px only for icons/borders/shadows

### Changed
- ContextPane redesigned as project-scoped: now receives `projectName` + `projectCwd` props from ProjectBox; auto-registers project in ctx database on mount (`INSERT OR IGNORE`); removed project selector list — directly shows context entries, shared context, and session summaries for the current project; empty state shows `ctx set <project> <key> <value>` usage hint; all CSS converted to rem; header shows project name in accent color
- Sidebar simplified to Settings-only: removed Sessions, Docs, Context icons from GlobalTabBar (project-specific tabs already in ProjectBox); removed DocsTab/ContextTab imports from App.svelte; removed Alt+1..4 keyboard shortcuts; drawer always renders SettingsTab
- MarkdownPane file switching: replaced onMount-only `watchFile()` with reactive `$effect` that unwatches previous file and watches new one when `filePath` prop changes; added `highlighterReady` gate to prevent premature watches
- MarkdownPane premium typography overhaul: font changed from `var(--ui-font-family)` (resolved to JetBrains Mono) to hardcoded `'Inter', system-ui, sans-serif` for proper prose rendering; added `text-rendering: optimizeLegibility`, `-webkit-font-smoothing: antialiased`, `font-feature-settings: 'cv01', 'cv02', 'cv03', 'cv04', 'ss01'` (Inter alternates); body color softened from `--ctp-text` to `--ctp-subtext1` for reduced dark-mode contrast; Tailwind-prose-inspired spacing (1.15-1.75em paragraph/heading margins); heading line-height tightened to 1.2-1.4 with negative letter-spacing on h1/h2; gradient HR (`linear-gradient` fading to transparent edges); link underlines use `text-decoration-color` transition (30% opacity → full on hover, VitePress pattern); blockquotes now italic with translucent bg; code blocks have inset `box-shadow` for depth; added h5 (uppercase small) and h6 styles; all colors via `--ctp-*` vars for 17-theme compatibility
- ProjectBox terminal area: only visible on Claude tab, now collapsible — collapsed shows a status bar with chevron toggle, "Terminal" label, and tab count badge; expanded shows full 16rem TerminalTabs area. Default: collapsed. Grid rows: `auto auto 1fr auto`
- SettingsTab project settings: flat row layout replaced with stacked card layout; icon picker rewritten from DOM `classList.toggle('visible')` to Svelte `$state` (iconPickerOpenFor); checkbox replaced with custom toggle switch component
- SettingsTab CSS: all remaining px values in project section converted to rem; add-project form uses dashed border container
- AgentPane prompt: replaced separate initial prompt + follow-up input with single unified prompt area; removed `followUpPrompt` state, `handleSubmit` function; follow-up handled via `isResume` detection in `handleUnifiedSubmit()`
- AgentPane CSS: migrated all legacy CSS vars (`--bg-primary`, `--bg-surface`, `--text-primary`, `--text-secondary`, `--text-muted`, `--border`, `--accent`, `--font-mono`, `--border-radius`) to `--ctp-*` theme vars + rem units
- ContextPane CSS: same legacy-to-theme var migration as AgentPane
- ProjectBox tab CSS: polished with `margin-bottom: -1px` active tab trick (merges with content), `scrollbar-width: none`, `focus-visible` outline, hover with `var(--ctp-surface0)` background
- ProjectBox layout: CSS grid with 4 rows (`auto auto 1fr auto`) — header | tab bar | content | terminal; content area switches by tab
- AgentPane: removed DIR/ACC toolbar entirely — CWD and profile now passed as props from parent (set in Settings, shown in ProjectHeader); clean chat window with prompt + send button only
- AgentPane prompt area: anchored to bottom (`justify-content: flex-end`) instead of vertical center, removed `max-width: 600px` constraint — uses full panel width
- ClaudeSession passes `project.profile` to AgentPane for automatic profile resolution
- ProjectGrid.svelte CSS converted from px to rem: gap 0.25rem, padding 0.25rem, min-width 30rem
- TerminalTabs.svelte CSS converted from px to rem: tab bar, tabs, close/add buttons, empty state

### Removed
- Dead ctx code: `ContextTab.svelte` wrapper component, `CtxProject` struct (Rust), `list_projects()` method, `ctx_list_projects` Tauri command, `ctxListProjects()` bridge function, `CtxProject` TypeScript interface — all unused after ContextPane project-scoped redesign
- Unused Python imports in `ctx` CLI: `os`, `datetime`/`timezone` modules
- AgentPane session toolbar (DIR/ACC inputs) — CWD and profile are now props, not interactive inputs
- Nerd Font codepoints for project icons — replaced with emoji (`📁` default) for cross-platform compatibility
- Nerd Font `font-family` declarations from ProjectHeader and TerminalTabs
- Stub `pick_directory` Tauri command (replaced by `tauri-plugin-dialog` frontend API)

### Fixed
- `ctx init` fails when `~/.claude-context/` directory doesn't exist: `get_db()` called `sqlite3.connect()` without creating the parent directory; added `DB_PATH.parent.mkdir(parents=True, exist_ok=True)` before connect
- Terminal tabs cannot be closed and all named "Shell 1": `$state<Map<string, TerminalTab[]>>` in workspace store didn't trigger reactive updates for `$derived` consumers when `Map.set()` was called; changed `projectTerminals` from `Map` to `Record<string, TerminalTab[]>` (plain object property access is Svelte 5's strongest reactivity path)
- SettingsTab icon picker not opening: replaced broken DOM `classList.toggle('visible')` approach with Svelte `$state` (`iconPickerOpenFor` keyed by project ID); icon picker now reliably opens/closes and dismisses on click-outside or Escape
- SettingsTab CWD path truncated from right: added `direction: rtl; text-align: left; unicode-bidi: plaintext` on CWD input so path shows the end (project directory) instead of the beginning when truncated
- Project icons showing "?" — Nerd Font codepoint `\uf120` not rendering without font installed; switched to emoji
- Native directory picker not opening: added missing `"dialog:default"` permission to `v2/src-tauri/capabilities/default.json` — Tauri's IPC security layer silently blocked `invoke()` calls without this capability
- Native directory picker not modal on Linux: replaced `@tauri-apps/plugin-dialog` `open()` with custom `pick_directory` Tauri command using `rfd::AsyncFileDialog::set_parent(&window)` — the plugin skips `set_parent` on Linux via `cfg(any(windows, target_os = "macos"))` gate
- Native directory picker not dark-themed: set `GTK_THEME=Adwaita:dark` via `std::env::set_var` at Tauri startup to force dark theme on native GTK dialogs
- Sidebar drawer not scaling to content width: removed leftover v2 grid layout on `#app` in `app.css` (`display: grid; grid-template-columns: var(--sidebar-width) 1fr` + media queries) that constrained `.app-shell` to 260px first column; v3 `.app-shell` manages its own flexbox layout internally
- ContextPane.svelte CSS converted from px to rem: font-size, padding, margin, gap; added `white-space: nowrap` on `.ctx-header`/`.ctx-error` for intrinsic width measurement

### Changed
- GlobalTabBar.svelte CSS converted from px to rem: rail width 2.75rem, button 2rem, gap 0.25rem, padding 0.5rem 0.375rem, border-radius 0.375rem; rail-btn color changed from --ctp-overlay1 to --ctp-subtext0 for better contrast
- App.svelte sidebar header CSS converted from px to rem: padding 0.5rem 0.75rem, close button 1.375rem, border-radius 0.25rem
- App.svelte sidebar drawer: JS `$effect` measures content width via `requestAnimationFrame` + `querySelectorAll` for nowrap elements, headings, inputs, and tab-specific selectors; `panelWidth` state drives inline `style:width` on `aside.sidebar-panel`
- Sidebar panel changed from fixed width (28em) to content-driven sizing with `min-width: 16em` and `max-width: 50%`; each tab component defines its own `min-width: 22em`
- Sidebar panel and panel-content overflow changed from `hidden` to `overflow-y: auto` to allow content to drive parent width
- SettingsTab.svelte padding converted from px to rem (0.75rem 1rem)
- DocsTab.svelte converted from px to rem: file-picker 14em, picker-title/file-btn/empty padding in rem
- ContextTab.svelte, DocsTab.svelte, SettingsTab.svelte all now set `min-width: 22em` for content-driven drawer sizing
- UI redesigned from top tab bar + right-side settings drawer to VSCode-style left sidebar: vertical icon rail (GlobalTabBar, 2.75rem, 4 SVG icons) + expandable drawer panel (content-driven width) + always-visible main workspace (ProjectGrid)
- GlobalTabBar rewritten from horizontal text tabs + gear icon to vertical icon rail with SVG icons for Sessions, Docs, Context, Settings; Props: `expanded`/`ontoggle` (was `settingsOpen`/`ontoggleSettings`)
- Settings is now a regular sidebar tab (not a special right-side drawer); `WorkspaceTab` type: `'sessions' | 'docs' | 'context' | 'settings'`
- App.svelte layout: `.main-row` flex container with icon rail + optional sidebar panel + workspace; state renamed `settingsOpen` -> `drawerOpen`
- Keyboard shortcuts: Alt+1..4 (switch tabs + open drawer), Ctrl+B (toggle sidebar), Ctrl+, (toggle settings), Escape (close drawer)
- SettingsTab CSS: `height: 100%` (was `flex: 1`) for sidebar panel context

### Added
- SettingsTab split font controls: separate UI font (sans-serif options: System Sans-Serif, Inter, Roboto, Open Sans, Lato, Noto Sans, Source Sans 3, IBM Plex Sans, Ubuntu) and Terminal font (monospace options: JetBrains Mono, Fira Code, Cascadia Code, Source Code Pro, IBM Plex Mono, Hack, Inconsolata, Ubuntu Mono, monospace), each with custom themed dropdown + size stepper (8-24px), font previews in own typeface
- `--term-font-family` and `--term-font-size` CSS custom properties in catppuccin.css (defaults: JetBrains Mono fallback chain, 13px)
- Deep Dark theme group: 6 new themes (Tokyo Night, Gruvbox Dark, Ayu Dark, Poimandres, Vesper, Midnight) — total 17 themes across 3 groups (Catppuccin, Editor, Deep Dark). Midnight is pure OLED black (#000000), Ayu Dark near-black (#0b0e14), Vesper warm dark (#101010)
- Multi-theme system: 7 new editor themes (VSCode Dark+, Atom One Dark, Monokai, Dracula, Nord, Solarized Dark, GitHub Dark) alongside 4 Catppuccin flavors
- `ThemeId` union type, `ThemePalette` (26-color interface), `ThemeMeta` (id/label/group/isDark), `THEME_LIST` registry with group metadata, `ALL_THEME_IDS` for validation
- Theme store `getCurrentTheme()`/`setTheme()` as primary API; deprecated `getCurrentFlavor()`/`setFlavor()` wrappers for backwards compat
- SettingsTab custom themed dropdown for theme selection: color swatches (base color per theme), 4 accent color dots (red/green/blue/yellow), grouped sections (Catppuccin/Editor/Deep Dark) with styled headers, click-outside and Escape to close
- SettingsTab global settings section: theme selector, UI font dropdown (sans-serif options), Terminal font dropdown (monospace options), each with size stepper (8-24px), default shell input, default CWD input — all custom themed dropdowns (no native `<select>`), all persisted via settings-bridge
- Typography CSS custom properties (`--ui-font-family`, `--ui-font-size`, `--term-font-family`, `--term-font-size`) in catppuccin.css with defaults; consumed by app.css body rule
- `initTheme()` now restores 4 saved font settings (ui_font_family, ui_font_size, term_font_family, term_font_size) from SQLite on startup alongside theme restoration
- v3 Mission Control (All Phases 1-10 complete): multi-project dashboard with project groups, per-project Claude sessions, team agents panel, terminal tabs, 3 workspace tabs (Sessions/Docs/Context) + settings drawer
- v3 session continuity (P6): `persistSessionForProject()` saves agent state + messages to SQLite on session complete; `registerSessionProject()` maps session to project; `ClaudeSession.restoreMessagesFromRecords()` restores cached messages on mount
- v3 workspace teardown (P7): `clearAllAgentSessions()` clears agent sessions on group switch; terminal tabs reset via `switchGroup()`
- v3 data model: `groups.rs` (Rust structs + load/save `~/.config/agor/groups.json`), `groups.ts` (TypeScript interfaces), `groups-bridge.ts` (IPC adapter), `--group` CLI argument
- v3 workspace store (`workspace.svelte.ts`): replaces `layout.svelte.ts`, manages groups/activeGroupId/activeTab/focusedProjectId with Svelte 5 runes
- v3 SQLite migrations: `agent_messages` table (per-project message persistence), `project_agent_state` table (sdkSessionId/cost/status per project), `project_id` column on sessions
- 12 new Workspace components: GlobalTabBar, ProjectGrid, ProjectBox, ProjectHeader, ClaudeSession, TeamAgentsPanel, AgentCard, TerminalTabs, CommandPalette, DocsTab, ContextTab, SettingsTab
- v3 App.svelte full rewrite: GlobalTabBar + tab content area + StatusBar (no sidebar, no TilingGrid)
- 24 new vitest tests for workspace store, 7 new cargo tests for groups (total: 138 vitest + 36 cargo)
- v3 adversarial architecture review: 3 agents (Architect, Devil's Advocate, UX+Performance Specialist), 12 issues identified and resolved
- v3 Mission Control redesign planning: architecture docs (`docs/architecture.md`, `docs/decisions.md`, `docs/findings.md`), codebase reuse analysis
- Claude profile/account switching: `claude_list_profiles()` reads `~/.config/switcher/profiles/` directories with `profile.toml` metadata (email, subscription_type, display_name); profile selector dropdown in AgentPane toolbar when multiple profiles available; selected profile's `config_dir` passed as `CLAUDE_CONFIG_DIR` env override to SDK
- Skill discovery and autocomplete: `claude_list_skills()` reads `~/.claude/skills/` (directories with `SKILL.md` or standalone `.md` files); type `/` in agent prompt textarea to trigger autocomplete menu with arrow key navigation, Tab/Enter selection, Escape dismiss; `expandSkillPrompt()` reads skill content and injects as prompt
- New frontend adapter `claude-bridge.ts`: `ClaudeProfile` and `ClaudeSkill` interfaces, `listProfiles()`, `listSkills()`, `readSkill()` IPC wrappers
- AgentPane session toolbar: editable working directory input, profile/account selector (shown when >1 profile), all rendered above prompt form
- Extended `AgentQueryOptions` with 5 new fields across full stack (Rust struct, sidecar JSON, SDK options): `setting_sources` (defaults to `['user', 'project']`), `system_prompt`, `model`, `claude_config_dir`, `additional_directories`
- 4 new Tauri commands: `claude_list_profiles`, `claude_list_skills`, `claude_read_skill`, `pick_directory`
- Claude CLI path auto-detection: `findClaudeCli()` in both sidecar runners checks common paths (~/.local/bin/claude, ~/.claude/local/claude, /usr/local/bin/claude, /usr/bin/claude) then falls back to `which`/`where`; resolved path passed to SDK via `pathToClaudeCodeExecutable` option
- Early error reporting when Claude CLI is not found — sidecar emits `agent_error` immediately instead of cryptic SDK failure

### Changed
- SettingsTab global settings restructured to single-column layout with labels above controls, split into "Appearance" (theme, UI font, terminal font) and "Defaults" (shell, CWD) subsections; all native `<select>` replaced with custom themed dropdowns
- Font setting keys changed from `font_family`/`font_size` to `ui_font_family`/`ui_font_size` + `term_font_family`/`term_font_size`; UI font fallback changed from monospace to sans-serif
- `app.css` body font-family and font-size now use CSS custom properties (`var(--ui-font-family)`, `var(--ui-font-size)`) instead of hardcoded values
- Theme system generalized from Catppuccin-only to multi-theme: all 17 themes map to same `--ctp-*` CSS custom properties (26 vars) — zero component-level changes needed
- `CatppuccinFlavor` type deprecated in favor of `ThemeId`; `CatppuccinPalette` deprecated in favor of `ThemePalette`; `FLAVOR_LABELS` and `ALL_FLAVORS` deprecated in favor of `THEME_LIST` and `ALL_THEME_IDS`

### Fixed
- SettingsTab theme dropdown sizing: set `min-width: 180px` on trigger container, `min-width: 280px` and `max-height: 400px` on dropdown menu, `white-space: nowrap` on option labels to prevent text truncation
- SettingsTab input overflow: added `min-width: 0` on `.setting-row` to prevent flex children from overflowing container
- SettingsTab a11y: project field labels changed from `<div><label>` to wrapping `<label><span class="field-label">` pattern for proper label/input association
- SettingsTab CSS: removed unused `.project-field label` selector, simplified input selector to `.project-field input:not([type="checkbox"])`

### Removed
- Dead `update_ssh_session()` method from session.rs and its unit test (method was unused after SSH CRUD refactoring)
- Stale TilingGrid reference in AgentPane.svelte comment (TilingGrid was deleted in v3 P10)

### Changed
- StatusBar rewritten for v3 workspace store: shows active group name, project count, agent count instead of pane counts; version label updated to "Agents Orchestrator v3"
- Agent dispatcher subagent routing: project-scoped sessions skip layout pane creation (subagents render in TeamAgentsPanel instead); detached mode still creates layout pane
- AgentPane `cwd` prop renamed to `initialCwd` — now editable via text input in session toolbar instead of fixed prop

### Removed
- Dead v2 components deleted in P10 (~1,836 lines): `TilingGrid.svelte` (328), `PaneContainer.svelte` (113), `PaneHeader.svelte` (44), `SessionList.svelte` (374), `SshSessionList.svelte` (263), `SshDialog.svelte` (281), `SettingsDialog.svelte` (433)
- Empty component directories removed: `Layout/`, `Sidebar/`, `Settings/`, `SSH/`
- Sidecar runners now pass `settingSources` (defaults to `['user', 'project']`), `systemPrompt`, `model`, and `additionalDirectories` to SDK `query()` options
- Sidecar runners inject `CLAUDE_CONFIG_DIR` into clean env when `claudeConfigDir` provided in query message (multi-account support)

### Fixed
- AgentPane Svelte 5 event modifier syntax: `on:click` changed to `onclick` (Svelte 5 requires lowercase event handler attributes, not colon syntax)
- CLAUDE* env var stripping now applied at Rust level in SidecarManager (agor-core/src/sidecar.rs): `env_clear()` + `envs(clean_env)` strips all CLAUDE-prefixed vars before spawning sidecar process, providing primary defense against nesting detection (JS-side stripping retained as defense-in-depth)

### Changed
- Sidecar resolution unified: single pre-built `agent-runner.mjs` bundle replaces separate `agent-runner-deno.ts` + `agent-runner.ts` lookup; same `.mjs` file runs under both Deno and Node.js
- `resolve_sidecar_command()` in sidecar.rs now checks deno/node availability upfront before searching paths, improved error message with runtime availability note
- Removed `agent-runner-deno.ts` from tauri.conf.json bundled resources (only `dist/agent-runner.mjs` shipped)

### Added
- `@anthropic-ai/claude-agent-sdk` ^0.2.70 npm dependency for sidecar agent session management
- `build:sidecar` npm script for esbuild bundling of agent-runner.ts (SDK bundled in, no external dependency at runtime)
- `permission_mode` field in AgentQueryOptions (Rust, TypeScript) — flows from controller through sidecar to SDK, defaults to 'bypassPermissions', supports 'default' mode

### Changed
- Sidecar agent runners migrated from raw `claude` CLI spawning (`child_process.spawn`/`Deno.Command`) to `@anthropic-ai/claude-agent-sdk` query() function — fixes silent hang when CLI spawned with piped stdio (known bug github.com/anthropics/claude-code/issues/6775)
- agent-runner.ts: sessions now use `{ query: Query, controller: AbortController }` map instead of `ChildProcess` map; stop uses `controller.abort()` instead of `child.kill()`
- agent-runner-deno.ts: sessions now use `AbortController` map; uses `npm:@anthropic-ai/claude-agent-sdk` import specifier
- Deno sidecar permissions expanded: added `--allow-write` and `--allow-net` flags in sidecar.rs (required by SDK)
- CLAUDE* env var stripping now passes clean env via SDK's `env` option in query() instead of filtering process.env before spawn
- SDK permissionMode and allowDangerouslySkipPermissions now dynamically set based on permission_mode option (was hardcoded to bypassPermissions)
- build:sidecar esbuild command no longer uses --external for SDK (SDK bundled into output)

### Fixed
- AgentPane onDestroy no longer kills running agent sessions on component remount — stopAgent() moved from AgentPane.svelte onDestroy to TilingGrid.svelte onClose handler, ensuring agents only stop on explicit user close action

### Previously Added
- Exponential backoff reconnection in RemoteManager: on disconnect, spawns async task with 1s/2s/4s/8s/16s/30s-cap backoff, uses attempt_tcp_probe() (TCP-only, no WS upgrade, 5s timeout, default port 9750), emits remote-machine-reconnecting and remote-machine-reconnect-ready events
- Frontend reconnection listeners: onRemoteMachineReconnecting and onRemoteMachineReconnectReady in remote-bridge.ts; machines store sets status to 'reconnecting' and auto-calls connectMachine() on ready
- Relay command response propagation: agor-relay now sends structured responses (pty_created, pong, error) back to client via shared event channel with commandId correlation
- send_error() helper in agor-relay for consistent error reporting across all command handlers
- PTY creation confirmation flow: pty_create command returns pty_created event with session ID and commandId; RemoteManager emits remote-pty-created Tauri event
- agor-core shared crate with EventSink trait: extracted PtyManager and SidecarManager into reusable crate at v2/agor-core/, EventSink trait abstracts event emission for both Tauri and WebSocket contexts
- agor-relay WebSocket server binary: standalone Rust binary at v2/agor-relay/ with token auth (--port, --token, --insecure CLI flags), rate limiting (10 attempts, 5min lockout), per-connection isolated PTY + sidecar managers
- RemoteManager for multi-machine WebSocket connections: v2/src-tauri/src/remote.rs manages WebSocket client connections to relay instances, 12 new Tauri commands for remote operations, heartbeat ping every 15s
- Remote machine management UI in settings: SettingsDialog "Remote Machines" section for add/remove/connect/disconnect
- Auto-grouping of remote panes in sidebar: remote panes auto-grouped by machine label in SessionList
- remote-bridge.ts adapter for remote machine IPC operations
- machines.svelte.ts store for remote machine state management (Svelte 5 runes)
- Pane.remoteMachineId field in layout store for local vs remote routing
- TauriEventSink (event_sink.rs) implementing EventSink trait for Tauri AppHandle
- Multi-machine support architecture design (`docs/multi-machine.md`): WebSocket NDJSON protocol, pre-shared token + TLS auth, autonomous relay model
- Subagent cost aggregation: getTotalCost() recursive helper in agents store aggregates cost across parent + all child sessions; total cost displayed in parent pane done-bar when children present
- 10 new subagent routing tests in agent-dispatcher.test.ts: spawn, dedup, child message routing, init/cost forwarding, fallbacks (28 total dispatcher tests, 114 vitest tests overall)
- TAURI_SIGNING_PRIVATE_KEY secret set in GitHub repo for auto-update signing
- Agent teams/subagent support (Phase 7): auto-detects subagent tool calls ('Agent', 'Task', 'dispatch_agent'), spawns child agent panes with parent/child navigation, routes messages via parentId field
- Agent store parent/child hierarchy: AgentSession extended with parentSessionId, parentToolUseId, childSessionIds; findChildByToolUseId() and getChildSessions() query functions
- AgentPane parent link bar: SUB badge with navigate-to-parent button for subagent panes
- AgentPane children bar: clickable chips per child subagent with status-colored indicators (running/done/error)
- SessionList subagent icon: subagent panes show '↳' instead of '*' in sidebar
- Session groups/folders: group_name column in sessions table, setPaneGroup in layout store, collapsible group headers in sidebar with arrow/count, right-click pane to set group
- Auto-update signing key: generated minisign keypair, pubkey configured in tauri.conf.json updater section
- Deno-first sidecar: SidecarCommand struct in sidecar.rs, resolve_sidecar_command() prefers Deno (runs TS directly) with Node.js fallback, both runners bundled via tauri.conf.json resources
- Vitest integration tests: layout.test.ts (30 tests), agent-bridge.test.ts (11 tests), agent-dispatcher.test.ts (28 tests) — total 114 vitest tests passing
- E2E test scaffold: v2/tests/e2e/README.md documenting WebDriver approach
- Terminal copy/paste: Ctrl+Shift+C copies selection, Ctrl+Shift+V pastes from clipboard to PTY (TerminalPane.svelte)
- Terminal theme hot-swap: onThemeChange() callback registry in theme.svelte.ts, open terminals update immediately when flavor changes
- Agent tree node click: clicking a tree node scrolls to the corresponding message in the agent pane (scrollIntoView smooth)
- Agent tree subtree cost: cumulative cost displayed in yellow below each tree node label (subtreeCost utility)
- Agent session resume: follow-up prompt input after session completes or errors, passes resume_session_id to SDK
- Pane drag-resize handles: splitter overlays in TilingGrid with mouse drag, supports 2-col/3-col/2-row layouts with 10-90% ratio clamping
- Auto-update CI workflow: release.yml generates latest.json with version, platform URL, and signature from .sig file; uploads as release artifact
- Deno sidecar proof-of-concept: agent-runner-deno.ts with same NDJSON protocol, compiles to single binary via deno compile
- Vitest test suite: sdk-messages.test.ts (SDK message adapter) and agent-tree.test.ts (tree builder/cost), vite.config.ts test config, npm run test script
- Cargo test suite: session.rs tests (SessionDb CRUD for sessions, SSH sessions, settings, layout) and ctx.rs tests (CtxDb error handling with missing database)
- tempfile dev dependency for Rust test isolation

### Fixed
- Sidecar env var leak: both agent-runner.ts and agent-runner-deno.ts now strip ALL `CLAUDE*` prefixed env vars before spawning the claude CLI, preventing silent hangs when Agents Orchestrator is launched from within a Claude Code terminal session (previously only CLAUDECODE was removed)

### Changed
- RemoteManager reconnection probe refactored from attempt_ws_connect() (full WS handshake + auth) to attempt_tcp_probe() (TCP-only connect, no resource allocation on relay)
- agor-relay command handlers refactored: all error paths now use send_error() helper instead of log::error!() only; pong response sent via event channel instead of no-op
- RemoteManager disconnect handler: scoped mutex release before event emission to prevent deadlocks; spawns reconnection task
- PtyManager and SidecarManager extracted from src-tauri to agor-core shared crate (src-tauri now has thin re-export wrappers)
- Cargo workspace structure at v2/ level: members = [src-tauri, agor-core, agor-relay], Cargo.lock moved from src-tauri/ to workspace root
- agent-bridge.ts and pty-bridge.ts extended with remote routing (check remoteMachineId, route to remote_* commands)
- Agent dispatcher refactored to split messages: parentId-bearing messages routed to child panes via toolUseToChildPane Map, main session messages stay in parent
- Agent store createAgentSession() now accepts optional parent parameter for registering bidirectional parent/child links
- Agent store removeAgentSession() cleans up parent's childSessionIds on removal
- Sidecar manager refactored from Node.js-only to Deno-first with Node.js fallback (SidecarCommand abstraction)
- Session struct: added group_name field with serde default
- SessionDb: added update_group method, list/save queries updated for group_name column
- SessionList sidebar: uses Svelte 5 snippets for grouped pane rendering with collapsible headers
- Agent tree NODE_H increased from 32 to 40 to accommodate subtree cost display
- release.yml build step now passes TAURI_SIGNING_PRIVATE_KEY and PASSWORD env vars from secrets
- release.yml uploads latest.json alongside .deb and .AppImage artifacts
- vitest ^4.0.18 added as npm dev dependency

### Previously Added
- SSH session management: SshSession CRUD in SQLite, SshDialog create/edit modal, SshSessionList grouped by folder with color dots, SSH pane type routing to TerminalPane with shell=/usr/bin/ssh (Phase 5)
- ctx context database integration: read-only CtxDb (Rust, SQLITE_OPEN_READ_ONLY), ContextPane with project selector, tabs for entries/summaries/search, ctx-bridge adapter (Phase 5)
- Catppuccin theme flavors: all 4 palettes (Latte/Frappe/Macchiato/Mocha) selectable via Settings dialog, theme.svelte.ts reactive store with SQLite persistence, TerminalPane theme-aware (Phase 5)
- Detached pane mode: pop-out terminal/agent panes into standalone windows via URL params (?detached=1), detach.ts utility, App.svelte conditional rendering (Phase 5)
- Shiki syntax highlighting: lazy singleton highlighter with catppuccin-mocha theme, 13 preloaded languages, integrated in MarkdownPane and AgentPane text messages (Phase 5)
- Tauri auto-updater plugin: tauri-plugin-updater (Rust + npm) + updater.ts frontend utility (Phase 6)
- Markdown rendering in agent text messages with Shiki code highlighting (Phase 5)
- Build-from-source installer `install-v2.sh` with 6-step dependency checking (Node.js 20+, Rust 1.77+, WebKit2GTK, GTK3, and 8 other system libraries), auto-install via apt, binary install to `~/.local/bin/agents-orchestrator` with desktop entry (Phase 6)
- Tauri bundle configuration for .deb and AppImage targets with category, descriptions, and deb dependencies (Phase 6)
- GitHub Actions release workflow (`.github/workflows/release.yml`): triggered on `v*` tags, builds on Ubuntu 22.04 with Rust/npm caching, uploads .deb + AppImage as GitHub Release artifacts (Phase 6)
- Regenerated application icons from `agor.svg` as RGBA PNGs (32x32, 128x128, 256x256, 512x512, .ico) (Phase 6)
- Agent tree visualization: SVG tree of tool calls with horizontal layout, bezier edges, status-colored nodes (AgentTree.svelte + agent-tree.ts) (Phase 5)
- Global status bar showing terminal/agent pane counts, active agents with pulse animation, total tokens and cost (StatusBar.svelte) (Phase 5)
- Toast notification system with auto-dismiss (4s), max 5 visible, color-coded by type (notifications.svelte.ts + ToastContainer.svelte) (Phase 5)
- Agent dispatcher toast integration: notifications on agent complete, error, and sidecar crash (Phase 5)
- Settings dialog with default shell, working directory, and max panes configuration (SettingsDialog.svelte) (Phase 5)
- Settings persistence: key-value settings table in SQLite, Tauri commands settings_get/set/list, settings-bridge.ts adapter (Phase 5)
- Keyboard shortcuts: Ctrl+W close focused pane, Ctrl+, open settings dialog (Phase 5)
- SQLite session persistence with rusqlite (bundled, WAL mode) — sessions table + layout_state singleton (Phase 4)
- Session CRUD: save, delete, update_title, touch with 7 Tauri commands (Phase 4)
- Layout restore on app startup — panes and preset restored from database (Phase 4)
- File watcher backend using notify crate v6 — watches files, emits Tauri events on change (Phase 4)
- MarkdownPane component with marked.js rendering, Catppuccin-themed styles, and live reload (Phase 4)
- Sidebar "M" button for opening markdown/text files via file picker (Phase 4)
- Session bridge adapter for Tauri IPC (session + layout persistence wrappers) (Phase 4)
- File bridge adapter for Tauri IPC (watch, unwatch, read, onChange wrappers) (Phase 4)
- Sidecar crash detection — dispatcher listens for process exit, marks running sessions as error (Phase 3 polish)
- Sidecar restart UI — "Restart Sidecar" button in AgentPane error bar (Phase 3 polish)
- Auto-scroll lock — disables auto-scroll when user scrolls up, shows "Scroll to bottom" button (Phase 3 polish)
- Agent restart Tauri command (agent_restart) (Phase 3 polish)
- Agent pane with prompt input, structured message rendering, stop button, and cost display (Phase 3)

### Fixed
- Svelte 5 rune stores (layout, agents, sessions) renamed from `.ts` to `.svelte.ts` — runes only work in `.svelte` and `.svelte.ts` files, plain `.ts` caused "rune_outside_svelte" runtime error (blank screen)
- Updated all import paths to use `.svelte` suffix for store modules
- Node.js sidecar manager (Rust) for spawning and communicating with agent-runner via stdio NDJSON (Phase 3)
- Agent-runner sidecar: spawns `claude` CLI with `--output-format stream-json` for structured agent output (Phase 3)
- SDK message adapter parsing stream-json into 9 typed message types: init, text, thinking, tool_call, tool_result, status, cost, error, unknown (Phase 3)
- Agent bridge adapter for Tauri IPC (invoke + event listeners) (Phase 3)
- Agent dispatcher routing sidecar events to agent session store (Phase 3)
- Agent session store with message history, cost tracking, and lifecycle management (Phase 3)
- Keyboard shortcut: Ctrl+Shift+N to open new agent pane (Phase 3)
- Sidebar button for creating new agent sessions (Phase 3)
- Rust PTY backend with portable-pty: spawn, write, resize, kill with Tauri event streaming (Phase 2)
- xterm.js terminal pane with Canvas addon, FitAddon, and Catppuccin Mocha theme (Phase 2)
- CSS Grid tiling layout with 5 presets: 1-col, 2-col, 3-col, 2x2, master-stack (Phase 2)
- Layout store with Svelte 5 $state runes and auto-preset selection (Phase 2)
- Sidebar with session list, layout preset selector, and new terminal button (Phase 2)
- Keyboard shortcuts: Ctrl+N new terminal, Ctrl+1-4 focus pane (Phase 2)
- PTY bridge adapter for Tauri IPC (invoke + event listeners) (Phase 2)
- PaneContainer component with header bar, status indicator, and close button (Phase 2)
- Terminal resize handling with ResizeObserver and 100ms debounce (Phase 2)
- v2 project scaffolding: Tauri 2.x + Svelte 5 in `v2/` directory (Phase 1)
- Rust backend stubs: main.rs, lib.rs, pty.rs, sidecar.rs, watcher.rs, session.rs (Phase 1)
- Svelte frontend with Catppuccin Mocha CSS variables and component structure (Phase 1)
- Node.js sidecar scaffold with NDJSON communication pattern (Phase 1)
- v2 architecture planning: Tauri 2.x + Svelte 5 + Claude Agent SDK via Node.js sidecar
- Research documentation covering Agent SDK, xterm.js performance, Tauri ecosystem, and ultrawide layout patterns
- Phased implementation plan (6 phases, MVP = Phases 1-4)
- Error handling and testing strategy for v2
- Documentation structure in `docs/` (task_plan, phases, findings, progress)
- 17 operational rules in `.claude/rules/`
- TODO.md for tracking active work
- `.claude/CLAUDE.md` behavioral guide for Claude sessions
- VS Code workspace configuration with Peacock color
