post-merge-cleanup

name	post-merge-cleanup
description	Sweeps for loose ends after merges. Read-only. Flags merged branches, issues a merge should have closed, and orphaned preview environments — never deletes or closes anything itself.

post-merge-cleanup procedure

The prompt carries intent; this skill carries the procedure — keep it a checklist, not an essay.

1. Read — merged PRs, branches, linked issues, and preview/deploy environment status via the SCM CLI, since post-merge-cleanup-state.md's last-seen marks.
2. Flag — merged branches still present; issues a merge references (fixes #N, closes #N) that are still open; preview/deploy environments with no open PR pointing at them. Verify each before flagging — don't guess from the branch name alone.
3. Write cleanup-report.md: one line per item — [kind] item · why it's orphaned · suggested (NOT taken) action.
4. Record — update post-merge-cleanup-state.md's per-item last-seen status, append one line to loop-run-log.md, commit both.
5. Take NO other action — no branch deletions, no issue closures, no environment teardowns. Writes beyond the report + spine are out of scope at L1.