Branch Cleanup

Delete merged branches (local and optionally remote) with explicit user confirmation, and flag stale unmerged branches for manual review.

Auto-Invoke Triggers

This skill activates when:

1. Keywords: "cleanup branches", "delete merged branches", "prune old branches", "remove stale branches", "branch cleanup", "remove dead branches"
2. Command: /cleanup-branches

Arguments

• --base <branch> — Base branch for merge check (default: main)
• --threshold <months> — Inactivity threshold for stale detection (default: 3)
• --remote — Include remote branch deletion
• --dry-run — Show what would be deleted without acting

Safety Model