Crew workers are trusted maintainers who push directly to main: - Own their clones (no isolation needed) - Fast work cycles (10-15 min) make branch overhead wasteful - Branches go stale with context cycling - Polecats use branches/MRs; crew does not need review Also updated two-level beads docs (removed stale rig-level references). 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>