Main process — worker thread for team data:
- New team-data-worker thread handles getTeamData and findLogsForTask,
isolating heavy file I/O (scanning 300+ subagent JSONL files) from
Electron's main event loop. getTeamData dropped from ~2000ms on the
main thread to ~110ms via the worker.
- Worker-side dedup and 10s result cache for findLogsForTask prevents
redundant scans when the same task is queried multiple times.
- Discovery cache TTL raised from 5s to 30s — avoids re-scanning the
entire project directory on every call.
- Message cap at 200 in TeamDataService to keep IPC payloads under 1MB
(was sending 2200+ messages / ~3MB, stalling Chromium IPC serialization).
- IPC handlers fall back to main-thread execution if the worker is
unavailable (graceful degradation).
Renderer — useShallow and memoization (55 files):
- Added useShallow to store selectors across 55 renderer files. Batched
individual useStore() calls (e.g. 17 calls in ExtensionStoreView,
10 in ConnectionSection) into single useShallow selectors, cutting
unnecessary re-render checks on every store update.
- MemberLogsTab: three 5-second polling intervals now pause when the
parent tab is hidden (display:none). Previously 5 hidden tabs × 3
intervals = 15 polling timers firing continuously.
- KanbanColumn wrapped in React.memo to skip re-renders when props
haven't changed.
- MemberList: memoized activeMembers/removedMembers/colorMap; replaced
O(n×m) per-member task scan with a pre-computed reviewer map.
- Bounded timer Maps in store initialization to prevent unbounded growth
of debounce/throttle tracking maps during long sessions.
- Updated the README to reflect new features in Claude Code, including the ability to spawn subagents via the Task tool and coordinate teams with improved visibility.
- Added details on the rendering of subagent sessions as expandable inline cards, including execution traces, metrics, and tool calls.
- Enhanced description of teammate messages, highlighting color-coded cards and team lifecycle visibility.
- Clarified session summary metrics to differentiate between teammate and subagent counts for better user insights.
This commit significantly improves the documentation of team and subagent visualization features, providing users with a clearer understanding of the capabilities and enhancements in the application.
- Add ConnectionStatusBadge with 4 visual states (Monitor/Wifi/WifiOff/Spinner)
- Add ContextSwitcher dropdown listing Local + SSH contexts with status badges
- Add availableContexts state to contextSlice
- Add fetchAvailableContexts action called on system initialization
- ContextSwitcher follows SidebarHeader dropdown pattern (outside click, escape key)
- Switcher disabled during context switch to prevent race conditions
