What problem does it solve? After a multi-agent team engagement finishes, leftover agents, worktrees, and stale status records waste resources and pollute context. This Skill closes out a completed or abandoned team engagement in one verified pass instead of manual cleanup. ## Core Features & Use Cases - Completion Verification: Checks for open PRs and unmerged branches with gh pr list and git branch --no-merged, warning and asking for confirmation before tearing down work in progress. - Ordered Teardown: Delegates per-branch finishing to superpowers:finishing-a-development-branch, then runs TeamDelete, then removes worktrees — never in the wrong order. - Status Recording: Updates AGENTS.md with final task status (complete or abandoned) and commits it to the local-only agents-workbench branch. - Use Case: After all feature branches for the payment-retry team are merged, run the shutdown to delete the Principal Engineer, QA, and Worker agents, remove every .worktrees/<feature> directory, and mark all tasks complete in AGENTS.md. ## Quick Start Run /team-shutdown payment-retry to verify all branches are merged, shut down the team agents, remove the worktrees, and record final status in AGENTS.md.