Agent Sessions

Changed

• Analytics: Index building is now explicit and on-demand. Opening Analytics no longer auto-starts indexing from the Unified toolbar; users can start, cancel, and manually update analytics index builds from the Analytics window.
• Performance: Analytics indexing work is decoupled from routine provider refresh paths so Unified/Cockpit stay responsive when Analytics is idle.
• Performance: Core session indexing now uses a lower-impact foreground execution profile, reduced focused-session monitor cadence, and no longer cancels in-flight refreshes when the app deactivates.
• Unified toolbar: Refresh indicator now explicitly represents core session indexing (not analytics), with clearer status/help copy to distinguish it from Analytics index builds.
• Performance: Automatic core refresh monitors now pause while the app is foreground/active and resume in background, reducing sustained CPU and avoiding near-continuous "indexing" status during active Unified use.
• Unified footer: Core indexing status now shows live session progress (X/Y and %) instead of a generic "refreshing" message.
• Unified filters: Toggling agent pills in the toolbar is now filter-only and no longer auto-triggers index refreshes.
• Indexing UX: Background monitor refreshes now surface as lightweight syncing status, while launch/manual indexing keeps stable progress messaging.
• Indexing reliability: Core indexers now persist their own per-source file-stat baselines and restore them on startup, preventing large false re-sync runs after restart when only a few sessions changed.
• Indexing reliability (Codex): Incremental refresh now force-includes recent files that exist on disk but are missing from the hydrated session snapshot, preventing newest sessions from being silently skipped when persisted file-stat baselines are ahead of session rows.
• Indexing reliability (Codex): thread_name side-channel overrides now apply only to verified .../sessions layouts and use stronger cache invalidation, preventing cross-root title mismatches and stale rename reuse.
• Agent Cockpit: Go to Session remains blocked for cwd-only fallback matches, but runtime-ID matches are now treated as navigable again.

Added

• Analytics: Build lifecycle UI now includes not-built, building, canceled, failed, and stale states with visible progress details (percent, sessions processed, source progress, and indexed date span).
• Session list: Subagent sessions now show an s indicator in flat list view so they are identifiable without the hierarchy expanded. The indicator is hidden in hierarchy view where nesting already conveys subagent status.
• Agent Cockpit: Limits bar now auto-expands the detail panel when any quota indicator is amber/red and reset times no longer fit inline, so constrained usage is always visible without a hover.
• Claude: Custom session titles set via the /rename CLI command are now reliably restored after relaunch.
• Codex: Session custom titles are now parsed from session_index.jsonl (thread_name field) using a lock-protected mtime/size/path cache and tail-read for large files.
• Copilot: Session custom titles are now parsed from workspace.yaml (name field), gated to directory-based layouts to prevent cross-session contamination.

Fixed

• Claude: Custom session titles set via /rename were not restored after relaunch because upsertSessionMetaCore omitted custom_title from its UPDATE SET; non-NULL parsed values now update the DB while NULL preserves the existing title.
• Custom title scan in the lightweight parser now uses a chunked gap scan (64KB chunks, 8MB budget) so title records in the middle of large session files are no longer missed.