- introduce `ClaudeCodeAdapter` service and live layer wiring
- map runtime/session/request failures into provider adapter error types
- add coverage for validation, session-not-found mapping, lifecycle forwarding, and event passthrough

Add provider-service routing coverage for explicit claudeCode sessions.

Co-authored-by: codex <codex@users.noreply.github.com>

Add restart semantics when requested provider changes and cover with tests.

Co-authored-by: codex <codex@users.noreply.github.com>

Add provider-aware model options and include provider in turn-start dispatch.

Co-authored-by: codex <codex@users.noreply.github.com>

Co-authored-by: codex <codex@users.noreply.github.com>

Co-authored-by: codex <codex@users.noreply.github.com>

Co-authored-by: codex <codex@users.noreply.github.com>

Co-authored-by: codex <codex@users.noreply.github.com>

Co-authored-by: codex <codex@users.noreply.github.com>

Co-authored-by: codex <codex@users.noreply.github.com>

Co-authored-by: codex <codex@users.noreply.github.com>

Co-authored-by: codex <codex@users.noreply.github.com>

Co-authored-by: codex <codex@users.noreply.github.com>

Co-authored-by: codex <codex@users.noreply.github.com>

- add `@anthropic-ai/claude-agent-sdk` dependency for `apps/server`
- replace placeholder Claude adapter with live session/query/event handling
- add comprehensive adapter tests for runtime events, approvals, resume, rollback, and model overrides

- Replace manual prompt async iterator with `Stream.fromQueue(...).toAsyncIterable`
- Use `Ref` for shared session context in tool approval callbacks
- Simplify timestamp/ID generation and close sessions via queue shutdown

- Stop synthesizing `resume` from generated thread IDs
- Persist resume session ID from query messages when available
- Validate resume/sessionId values as UUIDs before reuse
- Add tests for valid UUID resume passthrough and no synthesized resume

Co-authored-by: codex <codex@users.noreply.github.com>

- Do not pass `resumeCursor` when restarting a session after changing providers
- Treat synthetic Claude thread IDs (`claude-thread-*`) as unscoped during runtime ingestion
- Add tests covering provider-switch restart behavior and Claude turn lifecycle acceptance

Co-authored-by: codex <codex@users.noreply.github.com>

- Preserve active turn state when `session.started`/`thread.started` arrive mid-turn
- Emit `message.delta` from assistant text when stream deltas are missing, then complete the message
- Add Claude native SDK NDJSON observability logging and wire its log path in server layers
- Expand ingestion/adapter tests to cover mid-turn lifecycle and delta fallback behavior

- Default Claude sessions to bypass permissions when approval policy is `never`, while preserving explicit `permissionMode`
- Hide/send reasoning effort only for providers that support it in ChatView
- Add coverage for Claude permission-mode derivation and precedence, and update runtime event model docs

- add per-session `sessionSequence` on provider runtime events and persist activity `sequence`
- migrate `projection_thread_activities` with nullable `sequence` column + index
- sort server/web activity projections by sequence fallback to timestamp/id
- allow provider sessions/turns to start before a real threadId is emitted

- define `CursorAdapter` service contract and Cursor stream-json schema types
- add `CursorCliStreamEvent` decoding tests for system/thinking/tool/result/retry events
- add implementation plan for Cursor provider integration

Co-authored-by: codex <codex@users.noreply.github.com>

- Accept `cursor` as a first-class provider in orchestration, persistence, and session directory flows
- Update model/provider inference and normalization to handle Cursor model aliases
- Revamp chat provider/model picker with Cursor-specific trait controls and add coverage in tests

- add `scripts/cursor-acp-probe.mjs` to run ACP protocol probing scenarios
- update `package.json` scripts for probe execution
- include generated probe summaries/transcripts under `.tmp/acp-probe/`

Co-authored-by: codex <codex@users.noreply.github.com>

Co-authored-by: codex <codex@users.noreply.github.com>

Co-authored-by: codex <codex@users.noreply.github.com>

Co-authored-by: codex <codex@users.noreply.github.com>

Co-authored-by: codex <codex@users.noreply.github.com>

Co-authored-by: codex <codex@users.noreply.github.com>

Co-authored-by: codex <codex@users.noreply.github.com>

Co-authored-by: codex <codex@users.noreply.github.com>

Co-authored-by: codex <codex@users.noreply.github.com>

Co-authored-by: codex <codex@users.noreply.github.com>

… codex <codex@users.noreply.github.com>

Co-authored-by: codex <codex@users.noreply.github.com>

Co-authored-by: codex <codex@users.noreply.github.com>

…hored-by: codex <codex@users.noreply.github.com>

Co-authored-by: codex <codex@users.noreply.github.com>

Resolve all conflicts by keeping branch changes (Claude/cursor provider support).

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

- add Gemini CLI runtime/session support alongside Codex, including provider-aware model handling and persisted Gemini thread/session plumbing
- harden provider and git auth flows to avoid interactive GitHub/browser prompts during startup and background status checks
- improve Gemini event ingestion and chat UX with persistent live run state, richer activity labels, compact in-thread activity rendering, image attachment support, and tighter completed-file summaries
- add and update regression tests for provider health, Gemini runtime mapping, store/model handling, and orchestration session status behavior

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

# Conflicts:
#	apps/server/src/orchestration/Layers/CheckpointReactor.test.ts
#	apps/server/src/provider/Layers/CodexAdapter.test.ts
#	apps/server/src/provider/Layers/ProviderAdapterRegistry.test.ts
#	apps/server/src/provider/Layers/ProviderAdapterRegistry.ts
#	apps/server/src/provider/Layers/ProviderService.test.ts
#	apps/server/src/serverLayers.ts
#	apps/web/src/routes/_chat.settings.tsx
#	apps/web/src/session-logic.test.ts
#	apps/web/src/session-logic.ts
#	apps/web/src/store.ts
#	bun.lock

# Conflicts:
#	apps/server/src/orchestration/Layers/ProviderCommandReactor.ts
#	apps/server/src/orchestration/Layers/ProviderRuntimeIngestion.test.ts
#	apps/server/src/provider/Layers/ProviderAdapterRegistry.test.ts
#	apps/server/src/provider/Layers/ProviderAdapterRegistry.ts
#	apps/server/src/provider/Layers/ProviderSessionDirectory.test.ts
#	apps/server/src/provider/Layers/ProviderSessionDirectory.ts
#	apps/server/src/serverLayers.ts
#	apps/web/src/appSettings.test.ts
#	apps/web/src/appSettings.ts
#	apps/web/src/components/ChatView.tsx
#	apps/web/src/composerDraftStore.ts
#	apps/web/src/routes/_chat.settings.tsx
#	apps/web/src/session-logic.test.ts
#	apps/web/src/session-logic.ts
#	apps/web/src/store.ts
#	packages/contracts/src/model.ts
#	packages/contracts/src/orchestration.ts
#	packages/shared/src/model.test.ts
#	packages/shared/src/model.ts

- Replace readPathFromLoginShell with readEnvFromLoginShell to capture
  full login-shell environment on macOS (not just PATH)
- Simplify ChatView by removing threadRunStateStore and consolidating
  session state management into session-logic
- Add Claude Code adapter stdin write support
- Improve sidebar session display

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

- Drop the redundant static bullet before the working status text in `MessagesTimeline`
- Keep the animated dots indicator as the sole working-state visual cue

…`openInCwd` prop from `ChatInput`.