- Add postMessageAndStream and savePartialMessage to chatApi (fetch ReadableStream for POST SSE)
- Create useStreamingChat hook with startStream, stop, streamingContent, isStreaming
- startTransition wraps token updates to avoid blocking user input (PERF-02)
- AbortController used for stop functionality (CHAT-12)
- stop() saves partial content with [stopped] suffix to DB
- Add @testing-library/react devDependency to enable renderHook testing
- 5 passing unit tests: token accumulation, lifecycle, stop/abort, error, null guard
- Add editMessage, truncateMessagesAfter, streamEcho methods to chatService
- Add POST /conversations/:id/stream SSE endpoint with flushHeaders before loop (PERF-02)
- Add PATCH /conversations/:id/messages/:msgId for message editing
- Add DELETE /conversations/:id/messages/after/:msgId for message truncation
- Import gt from drizzle-orm for createdAt comparison in truncateMessagesAfter
- Guard all res.write() calls with res.writable check (prevents write-after-end)
- Add Search/X icons and Input to ChatConversationList with 300ms debounce
- Listen for nexus:focus-chat-search event to focus search input
- Add onSearch handler to useKeyboardShortcuts (fires before input guard)
- Wire Layout Cmd+K to open chat panel and dispatch focus event
- Add ilike import and search/agentId conditions in chatService.listConversations
- Extract search and agentId from req.query in GET /conversations route
- Extend chatApi.listConversations opts with search and agentId params
- Update useChatConversations to accept opts.search and include in queryKey
- Add ChatConversationItem with DropdownMenu actions (Rename, Pin/Unpin, Archive, Delete) and active highlight
- Add ChatConversationList with IntersectionObserver infinite scroll, loading skeletons, delete confirmation dialog, and CRUD handlers
- Add ChatMessageList with auto-scroll-to-bottom on new messages and empty state
- Update ChatPanel to render ChatConversationList (left column) and ChatMessageList (right column); handleSend uses two paths: direct chatApi for new conversations, hook mutation for existing ones
- chatRoutes factory with 7 REST endpoints for conversations and messages
- All routes gated by assertBoard; company-scoped routes also use assertCompanyAccess
- Mounted as api.use(chatRoutes(db)) after activityRoutes in app.ts
- Export createConversationSchema/updateConversationSchema/createMessageSchema
from @paperclipai/shared (were missing from main package index)
- 11 vitest route tests passing
- ChatMarkdownMessage: renders markdown with rehype-highlight syntax highlighting
- ChatCodeBlock: pre override with language label and copy button (1500ms success state)
- Uses ExtraProps from react-markdown for correct TypeScript types
- All tests pass, TypeScript compiles without errors
- SUMMARY.md with accomplishments, commits, and deviation notes
- STATE.md advanced to plan 2 of 6, 33% progress
- ROADMAP.md updated with plan progress
- REQUIREMENTS.md: marked HIST-01 and HIST-06 complete
- Create chatConversations table with companyId FK, agentId FK (set null), pinned/archived/deleted timestamps
- Create chatMessages table with conversationId FK (cascade delete), role, content, agentId
- Export both tables from packages/db/src/schema/index.ts
- Generate migration 0047_nebulous_klaw.sql with full DDL, FK constraints, and indexes
- Add resolveSkillsDirForAgent helper to skill-registry.ts and skill-registry-groups.ts
- Install route accepts agentId in body (not agentSkillsDir)
- Uninstall route accepts agentId as query param; returns 403 for native skills
- Rollback route accepts agentId in body (not agentSkillsDir)
- Group assign/remove routes resolve dir from URL agentId param
- List agent skills route calls syncHermesNativeSkills for hermes_local agents
- skillRegistryRoutes(db) and skillGroupRoutes(db) factory signatures updated
- app.ts passes db to both route factories
- Full SkillDetail.tsx replacing stub (Overview, Versions, Diff tabs)
- Separate installMutation and updateMutation with distinct toast messages
- VersionDiff component using diffLines from diff package
- Version selector with Select dropdowns in Diff tab
- ScrollArea for version list in Versions tab
- Install/Update/Uninstall dialogs with confirmation
- PageSkeleton variant=detail for loading state
- SkillDetail.test.tsx with 4 SSR smoke tests (all passing)
- diff + @types/diff packages installed in ui workspace
- 14 UI pages: all Select a company empty states use VOCAB.company.toLowerCase()
- AgentConfigForm: 3 error throws use VOCAB.company
- AgentDetail: additional Select a company upload error replaced
- CLI run.ts: Starting/Could not locate/failed to start messages use VOCAB.appName
- CLI deployment-auth-check: repairHint uses VOCAB.appName
- CLI agent-jwt-secret-check: repairHint uses VOCAB.appName
- CLI allowed-hostname: restart message uses VOCAB.appName
- Added VOCAB import to all files missing it
