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# Plan
## Context
Improvements to the new agent screen in the app.
## Agent Assignment
- **Default**: All tasks are done by Codex
- **Testing tasks**: Use `agent=claude` for Playwright MCP testing
## Tasks
- [x] **Iteration 1**: Remember the last used config in the new agent screen.
- Restore the previous behavior where the config was persisted.
- When user creates an agent, save the selected config (provider, model, mode, working directory, host).
- On next visit to new agent screen, pre-populate with last used config.
- **Done (2025-12-28 23:35)**: WHAT: `packages/app/src/app/agent/new.tsx:77-592` now builds initial values only from provided params and persists form preferences on create; `packages/app/src/hooks/use-agent-form-state.ts:309-356` adds explicit persistence helper. RESULT: new agent screen rehydrates last-used config and saves selections on create. EVIDENCE: Not run (not requested).
- [x] **Iteration 2**: Show the selected permissions mode in the agent selector trigger.
- The agent selector dropdown trigger currently shows provider and model (e.g., "Claude · auto").
- It should also display the selected permissions mode (e.g., "Claude · auto · Plan").
- Update the trigger label to include the mode.
- **Done (2025-12-28 23:37)**: WHAT: `packages/app/src/app/agent/new.tsx:634-643` adds computed labels for provider/mode and `packages/app/src/app/agent/new.tsx:729` appends the permissions mode in the agent trigger value. RESULT: agent selector trigger now shows provider, model, and permissions mode. EVIDENCE: Not run (not requested).
- [x] agent=claude **Test 1**: Test config persistence via Playwright MCP.
- Navigate to new agent screen at `http://localhost:8081/agent/new`.
- Select a non-default config (e.g., Codex provider, specific model, Plan mode).
- Create an agent.
- Navigate back to new agent screen.
- Verify the previously selected config is pre-populated.
- If not working, add a fix task with debugging feedback.
- **Done (2025-12-28 23:53)**: WHAT: Tested via Playwright MCP at `http://localhost:8081/agent/new`. RESULT: Config persistence working correctly. EVIDENCE: (1) Navigated to new agent screen, (2) Selected Codex provider, gpt-5.1-codex-max model, Full Access mode, (3) Created agent with "hello test" message, agent ID `16354a01-377b-42a5-bf85-b01bbc4c8adc`, (4) Navigated back to `/agent/new`, (5) Verified trigger label shows "Codex · gpt-5.1-codex-max · Full Access" - all settings persisted correctly.
- [x] agent=claude **Test 2**: Test permissions mode display in agent selector via Playwright MCP.
- Navigate to new agent screen at `http://localhost:8081/agent/new`.
- Open the agent selector dropdown.
- Select a specific mode (e.g., "Plan").
- Verify the trigger label shows provider, model, AND mode (e.g., "Claude · auto · Plan").
- If not working, add a fix task with debugging feedback.
- **Done (2025-12-28 23:57)**: WHAT: Tested via Playwright MCP at `http://localhost:8081/agent/new`. RESULT: Permissions mode display working correctly. EVIDENCE: (1) Navigated to new agent screen, (2) Initial trigger showed "Codex · gpt-5.1-codex-max · Full Access" (persisted from Test 1), (3) Opened agent selector dropdown, (4) Selected "Read Only" → trigger updated to "Codex · gpt-5.1-codex-max · Read Only", (5) Selected "Auto" → trigger updated to "Codex · gpt-5.1-codex-max · Auto", (6) Switched to Claude provider → trigger updated to "Claude · auto · Always Ask", (7) Selected "Plan Mode" → trigger updated to "Claude · auto · Plan Mode". All mode changes correctly reflected in the trigger label.
- [x] **Iteration 3**: Filter out internal messages when importing Claude agents.
- When importing Claude agents, internal messages like "Warmup" are shown.
- These should be filtered out from the imported history.
- Add daemon-level E2E test to verify filtering.
- **Done (2025-12-28 23:48)**: WHAT: `packages/server/src/server/agent/providers/claude-agent.ts:1876-1887` skips sidechain history entries when parsing persisted Claude sessions; `packages/server/src/server/daemon.e2e.test.ts:2532-2594` adds a daemon E2E that seeds Warmup history and asserts it is not imported. RESULT: Claude import list ignores internal Warmup messages and surfaces real user history. EVIDENCE: Not run (not requested).
- [x] **Iteration 4**: Fix Codex import screen showing nothing.
- Codex import screen currently displays no content.
- Investigate and fix the issue.
- Add daemon-level E2E test to verify import works correctly.
- **Done (2025-12-28 23:58)**: WHAT: `packages/server/src/server/agent/providers/codex-mcp-agent.ts:4133-4476` adds Codex persisted session listing from rollout files plus JSON/JSONL timeline parsing and session metadata extraction; `packages/server/src/server/daemon.e2e.test.ts:2597-2662` adds Codex persisted agent import E2E coverage. RESULT: Codex import list now populates from on-disk rollouts with timeline previews and is covered by a daemon E2E. EVIDENCE: Not run (not requested).
- [x] **Iteration 5**: Add host selector to import agent screen.
- When importing an agent, user should be able to choose which host to import to.
- Use the same UI pattern as the new agent screen: host selector in the header.
- Reference the new agent screen implementation for consistency.
- **Done (2025-12-29 00:05)**: WHAT: `packages/app/src/components/create-agent-modal.tsx:172-2193` adds a host dropdown key, renders the header host badge in the import flow, and adds a host selection sheet; `packages/app/src/components/create-agent-modal.tsx:2718-2751` adds host badge/header action styles. RESULT: import agent modal now lets users pick the target host from the header selector. EVIDENCE: Not run (not requested).
- [x] **Iteration 6**: Fix gallery 15s timeout causing full-screen error crash.
- When navigating using the gallery, sometimes a full-screen error appears about a 15s timeout.
- This appears to be an image loading timeout.
- The page was showing the directory fine before the crash - this is terrible UX.
- Fix: Don't crash the page on image timeout. Instead, leave the image in a "loading" state forever or show a placeholder.
- Image timeouts should never crash the entire view.
- **Done (2025-12-29 00:01)**: WHAT: `packages/app/src/contexts/session-context.tsx:1550-1584` stops updating `lastError` during file preview requests so thumbnail timeouts no longer trigger the full-screen error state. RESULT: gallery image timeouts no longer replace the directory view; thumbnails remain in loading state. EVIDENCE: Not run (not requested).
- [x] **Iteration 7**: Fix spurious loader showing at top of gallery even when directory has loaded.
- Sometimes the loader at the top of the gallery keeps showing even when the directory content has clearly loaded.
- Investigate the loading state management and fix the race condition.
- **Done (2025-12-29 00:10)**: WHAT: `packages/app/src/contexts/session-context.tsx:1588-1645` routes back-navigation directory listings through the request helper and clears `pendingRequest`/`isLoading` on response. RESULT: gallery header loader no longer sticks after navigating back to cached directories. EVIDENCE: Not run (not requested).
- [x] **Iteration 8**: Review and fix file/directory auto-linking logic.
- Sometimes the agent outputs an absolute path that leads to the cwd but the link doesn't work.
- It appears the linking logic only accepts relative paths.
- Review the path detection and linking logic.
- Fix to handle both absolute and relative paths correctly.
- **Done (2025-12-29 00:15)**: WHAT: `packages/app/src/components/agent-stream-view.tsx:118` now normalizes inline paths using the agent cwd; `packages/app/src/components/agent-stream-view.tsx:455` adds path normalization helpers to convert absolute paths within the cwd to relative form before file explorer navigation. RESULT: absolute paths pointing at the agent cwd resolve to the correct directory/file in the explorer. EVIDENCE: Not run (not requested).
- [x] **Iteration 9**: Remove host label from git diff screen.
- The host label is shown on the git diff screen but it's not relevant there.
- Remove it from the UI.
- **Done (2025-12-29 00:16)**: WHAT: `packages/app/src/app/git-diff.tsx:81-210` removes the Host label from the git diff header and error state; `packages/app/src/app/git-diff.tsx:253-307` drops the unused `metaText` style. RESULT: git diff screen no longer shows the host label. EVIDENCE: Not run (not requested).
- [x] **Checkpoint**: Run typecheck and review code quality.
- Run `npm run typecheck` and fix any errors.
- Review all code changes made in this plan (Iterations 1-9).
- Look for brittle TypeScript: `as` casts, `any` types, weakly typed code.
- Ensure proper type inference and type safety.
- Add fix tasks for any issues found.
- **Done (2025-12-29 00:18)**: WHAT: `plan.md:97` marked this checkpoint complete; `plan.md:106` added follow-up fix task for URL-param validation; `REPORT-typecheck-code-quality.md:1` documented typecheck + code-quality findings. RESULT: typecheck passed; identified URL-param cast risk and created fix task. EVIDENCE: `npm run typecheck` (workspace typecheck completed with exit code 0).
- [x] **Fix**: Validate URL-derived provider/mode/model on new agent screen.
- Guard `useLocalSearchParams` values in `packages/app/src/app/agent/new.tsx`.
- Only accept provider/mode/model values that exist in current definitions/options.
- Drop invalid values instead of casting to `AgentProvider`.
- **Done (2025-12-29 00:22)**: WHAT: `packages/app/src/app/agent/new.tsx:37-157` adds provider/mode validation helpers, filters URL params, and applies model params only when available models include them. RESULT: URL-derived provider/mode/model values are validated and invalid inputs are ignored. EVIDENCE: Not run (not requested).
- [x] **Checkpoint**: Review daemon test coverage for fixes in this plan.
- Review all fixes made in this plan (Iterations 3-9).
- Determine which fixes need daemon-level E2E tests.
- No mocks, simple tests only.
- E2E when possible but no browser tests.
- Add any missing test tasks to the plan.
- **Done (2025-02-10 08:56)**: WHAT: `REPORT-daemon-test-coverage.md:1` documents daemon test coverage review for Iterations 3-9. RESULT: No missing daemon-level E2E tests identified; no new tasks required. EVIDENCE: Review documented in report.
- [x] agent=claude **Investigation**: Test image attachment flow via Playwright MCP.
- Use Playwright MCP to test image uploads at `http://localhost:8081`.
- Create a solid color image using ImageMagick (e.g., `convert -size 100x100 xc:red /tmp/red.png`).
- Upload the image as an attachment to an agent.
- Test with Claude agent: ask "what color is this image?" - verify it responds correctly.
- Test with Codex agent: same test - verify it responds correctly.
- Investigate how images are being added:
- Are we uploading images to the server then passing the path in the prompt?
- Or are we base64 encoding and sending inline?
- Trace the flow from UI upload to agent prompt.
- Document findings in the plan.
- If broken, add fix tasks with debugging details.
- **Done (2025-12-29 09:13)**: WHAT: Tested image attachments via Playwright MCP; traced code in `packages/app/src/app/agent/new.tsx:576-580`, `packages/app/src/contexts/session-context.tsx:1307-1331`, `packages/server/src/server/session.ts:316-334`. RESULT: Image attachments are BROKEN - three issues found: (1) Agent creation silently drops images with console warning, (2) Web platform fails to base64 encode images due to `expo-file-system.readAsStringAsync` not working, (3) Server `buildAgentPrompt` only creates text summary, never passes actual image bytes to LLM. EVIDENCE: Console logs `[WARNING] [DraftAgentScreen] Image attachments on agent creation not yet supported` and `[ERROR] [Session] Failed to convert image: Error: Method readAsStringAsync imported from "expo-file-system"...`; agent responses consistently state "I don't see any image attached". Full report in `REPORT-image-attachment-investigation.md`.
- [x] **Fix**: Add image support to agent creation API
- Extend `create_agent_request` to accept images array
- Pass images to `handleSendAgentMessage` after agent creation
- Remove warning in `new.tsx:576-580` once implemented
- **Done (2025-12-29 09:07)**: WHAT: `packages/server/src/server/messages.ts:363-373` adds optional `images` to `create_agent_request`; `packages/server/src/server/session.ts:1268-1311` forwards images into `handleSendAgentMessage`; `packages/app/src/contexts/session-context.tsx:1287-1459` encodes image attachments and includes them in create-agent websocket payloads; `packages/app/src/stores/session-store.ts:175-206` updates createAgent type to accept images/async; `packages/app/src/app/agent/new.tsx:560-606` forwards images to createAgent and removes the warning. RESULT: agent creation requests now carry image attachments through to the initial prompt path. EVIDENCE: Not run (not requested).
- [ ] **Fix**: Fix web platform image base64 encoding
- Replace `FileSystem.readAsStringAsync` in `session-context.tsx:1312` with cross-platform solution
- Use blob URL + fetch or FileReader API for web
- Test on web, iOS, and Android
- [ ] **Fix**: Implement multimodal prompt building on server
- Modify `buildAgentPrompt` in `session.ts:316-334` to return structured content with images
- Update `AgentPromptInput` type to support content blocks
- Implement Claude-specific image content blocks
- Implement Codex/OpenAI image handling