reloading /chat/<id>?cwd=<dir> landed on an empty general_chat_sessions instead
of the conversation. one line did both halves of it:
if (replaceUrl) window.history.replaceState(null, '', `/chat/${msg.sessionId}`)
that ran on session:init, and session:init's sessionId is officer's own
per-connection key — websocket.ts mints it as `msg.sessionId || randomUUID()`.
/chat/sessions/:id resolves a CLAUDE TRANSCRIPT uuid, so the address bar ended
up naming something no lookup could find; the detail fetch 404'd and the catch
dropped you into a blank chat. the template also had no location.search, so
?cwd= — added later, for agent grounds — was thrown away every time the socket
connected, which is why the pwd picker fell back to the default group.
the transcript uuid is only known once the turn reports it, and it only started
crossing the wire in 7b6ca5f, so move the rewrite to `result`, use
claudeSessionId, and carry the query string through untouched. new chats gain a
working permalink too — /chat/new used to become an unresolvable id the same way.
mobile back had the same query-string hole; it now keeps the search.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Which project group you are looking at is addressable state, so /chat?cwd=<dir> has to be a
link anyone can hand out — it survives a refresh and an agent run can point straight at its
own runs directory. Was usePanelChannel('chat:active-cwd'), which per the navigation audit is
for signals and refresh buses only. Row links and New Chat now carry the query string along.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
extremely long transcripts made bottom-anchoring the virtualized list unreliable
(thousands of unmeasured variable-height items = a huge estimate the scroll never
lands on). now GET /chat/sessions/:id takes limit+before and returns a windowed
slice plus total+offset. the chat opens on the last 20 messages, anchors to the
bottom instantly, and scrolling near the top pages in the next older window,
prepending it and pinning the previously-top message so the view stays put.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
deep-linking or refreshing /chat/<id> only has the id, so add loadClaudeSessionById
to scan every project group for the transcript and return its real cwd. the session
list page resolves on load from that, setting the cwd picker and resuming. session
rows are now <Link to=/chat/<id>> so clicking updates the url and flows through the
same resolve path.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Deletes all session persistence that isn't Claude's native transcript store, per
the "only harness-native session management survives" rule.
Backend: delete api/pi/storage.ts (meta.json+messages.json file store), the
api/saved-sessions router (+ unmount), the /pi/sessions REST endpoints, and the
storage.save/loadSession calls in the chat WS handler (in-memory session-manager
stays for live turns; no disk persistence — Claude's transcript is the record).
Also drops the Postgres saved_sessions layer: schema/chat.ts, queries/saved-sessions.ts,
its types and re-exports.
Frontend: delete state/useSavedSessions, ChatList, and the ChatHistory Widget
(all pure saved-session UI); slim ChatHeader to a label; strip the auto-load-latest
+ Save wiring from ChatPanelWrapper and ChatDetailPanel; drop the old resume path
from useChat and SessionListPage; remove the /chat/saved/:id route and the
useInitialData prefetch.
Behavior removed (intended): the Save-session button, email/project panels
auto-resuming the last chat, and /chat/saved/:id. /chat itself is unchanged —
already fully on Claude transcripts. The orphaned saved_sessions Postgres table
is dropped on the next `bun db:push`.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
- Add saved_sessions table and CRUD endpoints (save, list, resume, update, delete)
- Save is instant (no LLM summarization), stores exact conversation with tool calls
- Resume loads full message history into chat UI, sends transcript to agent on first message
- Auto-save updates DB after every agent response once a session is saved
- Delete old filesystem-based session/group management (sessions router, useChatSessions, useChatGroups)
- Clean up ChatHeader, SessionList, ChatDetailPanel for saved sessions flow
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Delete legacy hooks: useClaude.ts, useOpenCode.ts, usePiMono.ts, App.backup.tsx
- Update all components to use usePi instead of legacy hooks
- Replace useVisiblePiMonoModels/useClaudeModels/useOpenCodeModels with useVisiblePiModels
- Migrate from LegacyChatMessage to ChatMessage type throughout
- Update SessionBar to remove provider and archive props
- Simplify ChatDetailPanel to Pi-only (remove Claude/OpenCode components)
- Fix useChatSessions calls (remove provider parameter)
- Update user-settings types: provider now only 'pi' instead of legacy values
- Update PI_HARNESS_REBUILD.md to mark phases complete