Desktop session interruptions were leaving two different classes of stale UI
artifacts behind: reconnects could silently lose in-flight output, and history
reloads could replay synthetic interruption or internal command breadcrumbs as
if they were user-facing transcript content. This change rebinds active session
output to the latest client websocket on reconnect, preserves queued outbound
messages across transient disconnects, and filters synthetic transcript entries
before they reach the desktop history API so reloads reconstruct only the
messages users should actually see.
Constraint: Desktop transcript history is shared with CLI JSONL files and must stay compatible with persisted message shapes
Rejected: Hide these artifacts only in React renderers | other transcript consumers would still receive polluted history
Confidence: high
Scope-risk: moderate
Reversibility: clean
Directive: Keep transcript filtering aligned with real synthetic/internal message shapes before adding new hidden message types
Tested: bun test src/server/__tests__/sessions.test.ts
Tested: bun test src/server/__tests__/conversations.test.ts
Tested: cd /Users/nanmi/.codex/worktrees/e7ac/claude-code-haha/desktop && bun run test -- websocket.test.ts
Tested: cd /Users/nanmi/.codex/worktrees/e7ac/claude-code-haha/desktop && bun run lint
Not-tested: Manual browser verification of the refreshed session transcript after interrupt on this exact session
Completed desktop task bars were only being dismissed locally, which let the
persisted task list resurface on refresh or bleed into the next user turn.
This wires the existing server-side reset path into the desktop stores and
session flow so a finished task cycle is summarized once, cleared locally,
and removed remotely before the next round starts.
Constraint: Existing task persistence already lives behind the server task-list API and must stay compatible with persisted JSON task files
Rejected: Only hide the completed task bar in UI state | left stale persisted tasks behind and reintroduced them on reload
Rejected: Clear desktop state without a task summary | dropped useful completion context from the chat transcript
Confidence: high
Scope-risk: moderate
Reversibility: clean
Directive: Keep desktop task dismissal and task-list persistence behavior aligned; do not reintroduce local-only clearing without covering reload and next-turn flows
Tested: `cd desktop && bun run lint`
Tested: `cd desktop && bun run test src/stores/cliTaskStore.test.ts src/stores/chatStore.test.ts src/components/chat/SessionTaskBar.test.tsx src/components/chat/ComputerUsePermissionModal.test.tsx`
Tested: `bun test src/server/__tests__/e2e/business-flow.test.ts --test-name-pattern "Task Lists API"`
Not-tested: Full `bun test src/server/__tests__/e2e/business-flow.test.ts` suite still has unrelated pre-existing failures in Models and Sessions sections
Desktop-managed sessions were blocking the first visible token on slow or failing
regular MCP connections, which made the UI feel much slower than direct bin runs.
This keeps partial assistant streaming enabled for desktop sessions and moves
regular MCP connection work off the critical path only for sdk-url startup.
Constraint: Desktop sdk-url sessions must preserve chat responsiveness even when local MCP endpoints fail or hang
Rejected: Leave MCP startup fully blocking in sdk-url mode | first visible token stayed several seconds behind direct CLI runs
Confidence: high
Scope-risk: moderate
Reversibility: clean
Directive: Keep blocking MCP startup for plain -p sessions unless you re-measure first-turn latency and tool availability tradeoffs
Tested: bun test src/server/__tests__/conversation-service.test.ts src/server/__tests__/conversations.test.ts; same-prompt timing comparison for direct bin vs sdk-url session path
Not-tested: Immediate first-turn availability of slow regular MCP tools in desktop sdk-url sessions
Concurrent writes to the same settings file could interleave and leave user
preferences in a partially updated state, and a restarted conversation session
could still be torn down by an older process exit callback. This serializes
per-file settings writes, hardens temp-file handling, adds regression coverage
for both service behaviors, and drops an unused sidecar external from the
build exclude list.
Constraint: Settings writes must remain atomic while allowing multiple service entry points to update the same JSON file
Rejected: Keep fire-and-forget writes with unique temp names only | still allows stale reads and last-writer races between callers
Confidence: high
Scope-risk: moderate
Reversibility: clean
Directive: Preserve the per-file write lock when adding new settings mutation paths so concurrent writes keep one serialization point
Tested: bun test src/server/__tests__/settings.test.ts src/server/__tests__/conversations.test.ts (new settings/conversation cases passed)
Not-tested: Root lint script is unavailable; Models API tests in src/server/__tests__/settings.test.ts still fail in this checkout with changed default model/effort expectations
Desktop @-mentions were collapsing filesystem browse failures into an empty
state, which made /private/tmp aliases on macOS look like real empty
directories. The server now treats /private/tmp as the same temp root as
/tmp on Darwin, and the menu surfaces explicit access/load errors instead of
pretending the directory has no files.
Constraint: Desktop browse/file APIs must stay restricted to approved roots
Constraint: Native macOS pickers and realpath() may canonicalize /tmp to /private/tmp
Rejected: Expanding filesystem access to arbitrary system paths | too broad for this targeted fix
Rejected: Keeping silent empty-state fallback | hides permission and path bugs from users
Confidence: high
Scope-risk: narrow
Reversibility: clean
Directive: Keep filesystem error states visible in the composer; do not collapse API failures back into empty-directory messaging
Tested: bun test src/server/__tests__/filesystem.test.ts
Tested: cd desktop && bun run test -- FileSearchMenu.test.tsx
Tested: cd desktop && bun run lint
Not-tested: Manual desktop packaging or end-to-end Tauri app run after this patch
This merges the detached-worktree desktop fixes back into main, preserving the
existing Computer Use modal changes on main while bringing over the project
skill discovery fallback, skills settings cwd-awareness, sidebar tab cleanup,
and the empty-session hero composer styling.
Constraint: Main already carried newer desktop session UI changes that had to be preserved during merge resolution
Rejected: Abort the merge and cherry-pick individual files | unnecessary once the only conflict was isolated to ActiveSession.tsx
Confidence: high
Scope-risk: moderate
Reversibility: clean
Directive: When merging detached-worktree desktop branches into main, keep ActiveSession conflict resolution additive so session overlays and composer variants survive together
Tested: bun test src/server/__tests__/sessions.test.ts; cd desktop && bun run test -- --run src/__tests__/skillsSettings.test.tsx src/components/layout/Sidebar.test.tsx src/__tests__/pages.test.tsx src/pages/ActiveSession.test.tsx; cd desktop && bun run lint
Not-tested: Manual post-merge GUI verification in the local main worktree app bundle
The desktop app previously lost project-level skills in two places: the
settings browser only queried user skills, and the slash-command picker for a
fresh session depended on CLI init state that does not exist before the first
turn. This change makes the skills APIs cwd-aware, falls back to project skill
loading before CLI init, syncs sidebar session deletion with open tabs, and
aligns the empty-session composer styling so the pre-message session UI stays
consistent.
Constraint: Fresh desktop sessions need slash-command discovery before the CLI websocket emits system/init
Constraint: Only repository code should be committed; build artifacts, installs, and /tmp smoke fixtures stay out of git
Rejected: Rebuild slash-command listings from full getCommands() in the sessions API | introduced auth-gated command dependencies unrelated to local skill discovery
Rejected: Unify EmptySession and ChatInput into one full component now | higher regression risk for normal chat interactions than a visual-only hero variant
Confidence: high
Scope-risk: moderate
Reversibility: clean
Directive: Keep pre-message skill discovery keyed to session workDir so project-level .claude/skills remain visible before the first turn
Tested: bun test src/server/__tests__/sessions.test.ts; cd desktop && bun run test -- --run src/__tests__/skillsSettings.test.tsx src/components/layout/Sidebar.test.tsx src/__tests__/pages.test.tsx src/pages/ActiveSession.test.tsx; cd desktop && bun run lint
Not-tested: Manual desktop smoke test against the rebuilt .app bundle in the local GUI
Desktop sessions were missing a visible request_access approval path and could
mis-detect their own app window as an unapproved frontmost target, which caused
Computer Use clicks to fail even after opening the intended app. On macOS, text
entry was also split across inconsistent clipboard and keystroke paths, making
Electron inputs unreliable for Chinese and short strings.
This change adds a desktop approval bridge over the existing session websocket,
renders a dedicated desktop approval modal, threads the real desktop bundle id
into the Computer Use executor, and switches macOS clipboard typing onto the
native pasteboard plus system paste shortcut path. It also makes tool error
results expandable in the desktop chat UI so frontmost-gate failures are fully
visible during debugging.
Constraint: Desktop sessions run the CLI over the SDK websocket path, so Ink tool JSX dialogs are not visible there
Constraint: macOS IME and Electron text inputs are unreliable with pyautogui.write and generic hotkey synthesis
Rejected: Reuse CLI setToolJSX dialogs in desktop mode | no transport for mid-call Ink UI over the SDK bridge
Rejected: Keep shell pbcopy/pbpaste for clipboard typing | inconsistent with NSPasteboard path and less reliable for Chinese text
Confidence: medium
Scope-risk: moderate
Reversibility: clean
Directive: Keep desktop Computer Use approvals and macOS text-entry behavior on a single bridge/path; avoid reintroducing separate CLI-only and desktop-only codepaths for the same action
Tested: python3 -m unittest runtime/test_helpers.py
Tested: bun test src/utils/computerUse/permissions.test.ts src/server/__tests__/conversation-service.test.ts
Tested: cd desktop && bun run test ComputerUsePermissionModal chatStore
Tested: cd desktop && bun run test chatBlocks
Tested: cd desktop && bun run lint
Not-tested: End-to-end manual Computer Use interaction against a live Electron target app on macOS
The desktop chat store was dropping the previous assistant draft when a new user turn began because streaming text was cleared before it was flushed into message history. At the same time, the desktop OAuth flow was using an unregistered /api/haha-oauth/callback redirect URI, which caused provider authorization failures. This change flushes visible assistant drafts before starting a new turn, restores the OAuth redirect to the registered localhost callback, and adds a root callback handler while keeping the legacy API callback path compatible.
Constraint: The OAuth provider only accepts the registered localhost /callback redirect URI
Rejected: Keep the desktop-specific /api/haha-oauth/callback path | provider rejects unsupported redirect URIs
Rejected: Rely on message_complete to persist visible assistant text | next user turn can begin before that event arrives
Confidence: high
Scope-risk: moderate
Directive: Any UI-visible assistant draft must be flushed into messages before a new user turn resets streaming state
Tested: bun test src/server/__tests__/haha-oauth-service.test.ts src/server/__tests__/haha-oauth-api.test.ts src/server/__tests__/conversation-service.test.ts
Tested: cd desktop && bun run test src/stores/chatStore.test.ts
Tested: cd desktop && bun run lint
Not-tested: Manual end-to-end desktop OAuth login after reinstall
Desktop auth was reporting stale local token files as logged in, could inherit a parent OAuth token after logout, and kept polling even when browser launch failed. This change validates stored tokens through the refresh path, clears inherited OAuth env before spawning the CLI, fetches subscription metadata on initial login, and moves polling start until after the browser opens. Regression tests cover the server and desktop store paths.
Constraint: Desktop CLI must bypass macOS Keychain by injecting env OAuth when available
Rejected: Keep status endpoint file-based only | reports expired sessions as logged in
Confidence: high
Scope-risk: moderate
Directive: Official desktop auth state must be derived from ensureFreshTokens rather than oauth.json presence alone
Tested: bun test src/server/__tests__/conversation-service.test.ts src/server/__tests__/haha-oauth-service.test.ts src/server/__tests__/haha-oauth-api.test.ts
Tested: cd desktop && bun run lint
Tested: cd desktop && bun run test
Not-tested: Manual end-to-end desktop OAuth flow against the live provider
This bundles the pending desktop/server team-session fixes with the local adapter recovery changes already in the worktree. The team path now keeps teammate membership stable under concurrent spawns, surfaces real teammate identities in the desktop UI, and allows direct interaction with member transcripts. The adapter changes recover automatically when stale thinking signatures invalidate an existing session.
Constraint: Team config writes can happen concurrently while multiple reviewers spawn in parallel
Constraint: Desktop member views must follow mailbox/transcript semantics rather than hijacking teammate runtime sessions
Rejected: Keep relying on config.json alone for member discovery | in-process teammates can be lost after concurrent writes
Rejected: Open teammate sessionIds as normal desktop sessions | would attach a second CLI instead of the running teammate
Confidence: medium
Scope-risk: moderate
Reversibility: clean
Directive: Preserve locked team-file mutation for any future teammate registration path and keep teammate labels sourced from member names before agent types
Tested: bun test src/server/__tests__/teams.test.ts src/server/__tests__/team-watcher.test.ts
Tested: cd desktop && bun run test --run src/stores/chatStore.test.ts src/pages/ActiveSession.test.tsx
Tested: cd desktop && bun run lint
Tested: cd desktop && bun run build
Not-tested: Manual end-to-end validation against a live Agent Teams run in the desktop app
- security: XSS sanitization with DOMPurify in Markdown/Mermaid/PermissionDialog;
path whitelist in filesystem API; fake keys in test/config files
- perf: fine-grained Zustand selectors in Sidebar/StatusBar/ContentRouter;
50ms throttle on streaming deltas; React.memo + useMemo in MessageList;
useRef for frequent keyboard shortcut state; AbortController 30s timeout
- leaks: WS session TTL timers (5-min cleanup on close); batch splice for
sdkMessages/stderrLines; folderPath validation in cronScheduler
- quality: optimistic update rollback in settingsStore; error state in
providerStore/teamStore; i18n for all hardcoded English strings
- docs: desktop architecture and features docs updated; VitePress nav fixed
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This folds together the desktop-side fixes needed before broader rollout.
Session resume no longer deadlocks waiting on init, Mermaid and inline image
output render inside chat, task and sub-agent state stay visible during
execution, local build/release paths are safer, and Feishu/Telegram now expose
lightweight mobile commands (/help, /status, /clear) without adding a new
adapter-specific protocol.
Constraint: Desktop releases must publish updater artifacts from non-draft GitHub releases
Constraint: IM commands need short, phone-friendly responses and low operational complexity
Rejected: Add a dedicated IM command API surface | re-used existing slash commands and session/task REST endpoints to keep adapters thin
Rejected: Wait for task_update push events in WebUI | added low-risk polling because the current frontend ignores that event path
Confidence: medium
Scope-risk: broad
Reversibility: clean
Directive: Keep IM command replies terse and mobile-first, and merge local fallback slash commands when server-provided lists are partial
Tested: cd desktop && bun x vitest run src/components/chat/MermaidRenderer.test.tsx src/components/markdown/MarkdownRenderer.test.tsx
Tested: cd desktop && bun x vitest run src/components/chat/composerUtils.test.ts src/pages/ActiveSession.test.tsx src/stores/chatStore.test.ts
Tested: cd desktop && bun run lint
Tested: bun test src/server/__tests__/conversations.test.ts --test-name-pattern "SDK init arrives only after the first user turn" --timeout 60000
Tested: cd adapters && bun test common/ feishu/ telegram/
Tested: cd adapters && bunx tsc --noEmit
Not-tested: Full GitHub Actions release run on all three desktop platforms
Not-tested: Local DMG packaging end-to-end on Apple Silicon
Not-tested: Real Feishu/Telegram device sessions against a live adapter process
Add a protocol-translating reverse proxy that allows using OpenAI-compatible
API providers (DeepSeek, OpenRouter, Groq, etc.) with Claude Code.
The proxy intercepts Anthropic Messages API requests from the CLI, transforms
them to OpenAI Chat Completions or Responses API format, forwards to the
upstream provider, and transforms streaming/non-streaming responses back.
Key features:
- Request transform: Anthropic Messages → OpenAI Chat/Responses
- Response transform: OpenAI → Anthropic (streaming SSE + non-streaming)
- Provider-agnostic reasoning support (reasoning_content, thinking_blocks,
reasoning fields from DeepSeek, OpenAI o-series, GLM-5, Groq, etc.)
- Event queue pattern for correct Anthropic SSE event ordering
- Two-step test: ① connectivity check ② full proxy pipeline validation
- Desktop UI: API format selector, two-step test results display
- License attribution for cc-switch (MIT, Jason Young)
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- Update AgentDefinition type with agentType, source, isActive, modelDisplay fields
- Refactor agentStore to support activeAgents/allAgents with cwd parameter
- Add i18n strings for agent browser UI (source labels, summary, status)
- Update server agents API with serialization helpers and override resolution
- Update tests to match new agent data structure
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
The desktop chat view flattened Agent tool activity, which made sub-agent work
hard to follow and separated key evidence from the main conversation. This
change threads parent tool linkage through the server bridge and desktop store,
renders dispatched sub-agents as grouped cards with nested tool activity, and
moves long final outputs into a markdown preview dialog so the main transcript
stays readable on narrow layouts.
Constraint: Existing sessions and live websocket events both needed to preserve parent-child relationships
Rejected: Add brand-new subagent websocket event types | unnecessary protocol expansion when parent linkage already existed upstream
Rejected: Inline full sub-agent markdown in the card body | too cramped for narrow desktop chat layouts
Confidence: medium
Scope-risk: moderate
Reversibility: clean
Directive: Keep Agent card summaries compact; route long-form sub-agent output through the preview dialog unless the main chat layout is widened substantially
Tested: cd desktop && bun run test -- MessageList.test.tsx chatStore.test.ts
Tested: cd desktop && bun run lint
Tested: bun test src/server/__tests__/sessions.test.ts -t should\ reconstruct\ parent\ agent\ tool\ linkage\ from\ parentUuid\ chains
Not-tested: Full end-to-end visual verification against live CLI sessions with sub-agent text/thinking nested inline
Cron task metadata writes can overlap closely enough that a timestamp-only
$temp filename is not stable. Harden the atomic write path by using a
collision-resistant temp name and retrying once when rename reports ENOENT.
Constraint: Scheduled task persistence must keep atomic replace semantics in ~/.claude/scheduled_tasks.json
Rejected: Add explicit file locking around every scheduled task write | more coordination overhead than the observed transient rename race warrants
Confidence: high
Scope-risk: narrow
Directive: Keep scheduled task writes collision-resistant and retriable; do not revert to timestamp-only temp file names without reproducing concurrent writes
Tested: bun test src/server/__tests__/scheduled-tasks.test.ts
Not-tested: bun test src/server/__tests__/cron-scheduler.test.ts (existing timeouts and unrelated assertion failures in this checkout)
Implement a full Provider management layer compatible with Claude Code's settings.json protocol.
- ProviderService: CRUD + activation + settings.json sync + HTTP connectivity test
- Provider REST API: 8 endpoints (list, get, create, update, delete, activate, test)
- API key masking in GET responses (sk-a****xyz)
- Models API refactored to read from active Provider dynamically
- 42 unit tests + 6 real-config integration tests, all passing
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
The desktop app now keeps the composer stable while turns are active,
reduces low-signal tool noise in the transcript, restores project context
under the composer after session creation, and relies on the CLI's own
permission requests instead of injecting broader desktop-side Bash asks.
This also brings in the supporting desktop app source tree and the server
routes/session metadata needed for git info, filesystem browsing, session
resume, slash commands, and SDK-backed permission bridging so the UI can
operate as a coherent feature instead of a partial patch.
Constraint: Desktop transcript needs to stay usable during long multi-tool sessions without hiding file-change diffs
Constraint: Permission prompts must mirror CLI behavior closely enough that read-only commands do not get desktop-only prompts
Rejected: Keep rendering Read/Bash bodies inline | too noisy and unlike the intended transcript model
Rejected: Commit only the touched desktop files | would leave the newly introduced desktop app incomplete in git history
Confidence: medium
Scope-risk: broad
Reversibility: messy
Directive: Treat non-writing tools as summary-first transcript events; do not re-expand them by default without validating the UX against long sessions
Tested: cd desktop && bun run lint
Tested: cd desktop && bun run test -- --run
Tested: bun test src/server/__tests__/conversations.test.ts
Not-tested: Manual visual regression against the exact screenshots in a live desktop session
Not-tested: Full root TypeScript check (repository still has unrelated extracted-native parse failures)
- Fix translateCliMessage to return ServerMessage[] with full tool lifecycle
(tool_result, tool_use_complete, toolInput, thinking, stream_event)
- Add CronScheduler that actually executes scheduled tasks via CLI subprocess,
with execution log persistence and GET /api/scheduled-tasks/:id/runs API
- Add TeamWatcher polling ~/.claude/teams/ every 3s, broadcasting team_update/
team_created/team_deleted to all WebSocket clients
- 280 tests pass (51 new), real LLM integration verified via MiniMax API
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Three new modules completing the server-side functionality:
1. ConversationService: spawns CLI as subprocess with --input-format
stream-json, forwards WebSocket messages to CLI stdin/stdout.
CLI handles all AI communication, tool execution, and permissions.
Graceful fallback to echo mode when CLI unavailable.
2. Agent Teams API: GET/DELETE /api/teams, member listing with status
derivation (running/idle/completed), transcript reading from
CLI-generated JSONL files. Teams created by CLI, API is read-only.
3. TaskService: replaces placeholder with real task file scanning
from ~/.claude/tasks/, supports nested team directories.
229 tests passing (49 new: 12 conversations + 27 teams + 10 tasks).
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Add complete server-side implementation for the Claude Code Desktop App UI:
- REST API: sessions, conversations, settings, models, scheduled tasks,
search, agents, and status endpoints (9 modules, 30+ endpoints)
- WebSocket: real-time chat streaming with state transitions, ping/pong,
permission request forwarding, and stop generation support
- Services: sessionService (JSONL read/write, CLI-compatible),
settingsService (atomic writes), cronService, searchService (ripgrep),
agentService (YAML management)
- Middleware: CORS (localhost-only), auth, unified error handling
- Tests: 180 tests (unit + E2E + business flow), all passing
- Docs: PRD, UI design spec, server architecture design
Non-invasive: all new code under src/server/, no changes to existing CLI code.
CLI/UI data interop: reads/writes the same JSONL/JSON files as the CLI.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
