The previous background loop approach was disruptive on Windows (terminal pop-ups).
We collaborated to find a more robust, silent alternative:
- Removed all background heartbeat worker logic and PID management.
- Implemented 'Passive Heartbeat' in tools/bb.ts: every agent command now refreshes liveness as a side-effect.
- Updated bb-init.mjs to use explicit heartbeat calls for adoption/registration.
- Result is 100% silent observability: if an agent is working, they are Active. If they stop, they drift to Stale.
OPERATIVE: silver-castle
SESSION: 2026-02-14-1300
- feat(kanban): Add progressive disclosure to task details drawer
- feat(kanban): Fix title layout on mobile (remove flex-row constraint)
- feat(kanban): Add bead count and metadata to epics
- style(globals): Add status color tokens and refined scrollbars
- deps: Add dagre for true DAG layout in graph view
- chore: Update capture scripts
