Code review caught that ".beads" would incorrectly match prefixes like ".beads-backup". Changed to match ".beads/" (with trailing slash) to ensure we only match the actual .beads directory. Added test cases for this edge case. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>