Replace mail-based handoff system with pinned beads that persist
across sessions. This fixes the issue where handoff messages get
closed before successors can read them.
Changes:
- beads: Add StatusPinned constant and handoff functions:
- HandoffBeadTitle() for well-known naming
- FindHandoffBead() to locate role handoff bead
- GetOrCreateHandoffBead() to ensure bead exists
- UpdateHandoffContent() to set handoff message
- ClearHandoffContent() to reset after reading
- cmd/handoff: Update to use pinned beads instead of mail
- sendHandoffMail() now updates pinned bead content
- cmd/prime: Display handoff content on startup
- outputHandoffContent() reads and shows handoff bead
- cmd/rig: Add reset command with --handoff flag
- gt rig reset --handoff clears handoff content
Generated with Claude Code
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Implements the agent-side lifecycle request command (gt-gby):
- Detects agent role via GT_ROLE env, tmux session, or directory
- Pre-flight checks (git clean) before retirement
- Sends handoff mail to self for context preservation
- Sends lifecycle request to manager (daemon/ for Mayor/Witness)
- Sets requesting_cycle state and waits for retirement
Usage:
gt handoff # Role-appropriate default
gt handoff --cycle # Restart with handoff mail
gt handoff --restart # Fresh restart
gt handoff --shutdown # Terminate without restart
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
