session-sweep

Sweep up ALL session artifacts left behind by Claude Code: stale git worktrees, dangling git refs, and orphaned worktree directories. Use this skill whenever the user mentions slow performance, low disk space, too many worktrees, cleanup, maintenance, freeing space, or wants to reduce clutter from Claude Code sessions. Also triggers for 'my computer is slow', 'running out of space', 'clean up after Claude', or any mention of worktree or session accumulation. Especially relevant for heavy Claude Code users who spawn many code tasks — each task creates a full git worktree copy that persists after the session ends.