- worktree-cleanup.sh: removes stale agent worktrees (claude/gemini/claw/kimi/grok/groq)
- worktree-audit.sh: diagnostic to list all worktrees with age/status
- worktree-cleanup-report.md: full report of what was removed/kept
Results:
- 427 worktrees removed (~15.9GB reclaimed)
- 8 active worktrees kept
- Target <20: MET
- No active processes in any removed worktrees
Closes#507
