Cleanup git

Skill alexei-led/cc-thingz/dist/copilot/git-flow/skills/cleanup-git

Portable skills, agents, hooks, and Pi extensions for Claude Code, Codex CLI, Copilot, Cursor, Grok, and Pi.

Install

npx -y skills add alexei-led/cc-thingz --skill cleanup-git

Assembled from the repository path, not quoted from the project. Check it against their README if it does not work.

SKILL.md

3.3 KB, as published. Nobody here has run it

Cleanup Git

Clean local git branches and worktrees after work has merged. Dry-run first. Destructive commands require user approval.

Prefer a repo-local scripts/cleanup-git.sh when the target repo ships one. If it does not, use the bundled skill script from this skill's scripts/ directory. Do not improvise destructive cleanup commands outside the script workflow.

Command

Run from anywhere inside a repository:

scripts/cleanup-git.sh
scripts/cleanup-git.sh --apply
scripts/cleanup-git.sh --apply --force
scripts/cleanup-git.sh --base <ref>

Branch Detection

The script fetches/prunes remotes, then chooses the comparison branch:

Remote default branch from refs/remotes/<remote>/HEAD.
Local main, master, trunk, develop, or dev.
Remote <remote>/{main,master,trunk,develop,dev}.

Use --base <ref> only for unusual repositories.

What It Removes

Worktrees whose branch has a GitHub PR in MERGED state, is merged into the detected base branch, or whose upstream is gone.
Local branches with the same criteria.

When gh is available, PR MERGED state is the source of truth for squash/rebase merges. Do not miss those just because git merge-base --is-ancestor fails after history rewrite. If no PR is found, or gh is unavailable, fall back to the git-based checks.

Guards

Hard guards:

Skip the current worktree.
Skip the current branch.
Skip the detected base branch and common long-lived branches: main, master, trunk, develop, dev.
Keep worktrees with uncommitted changes.

Soft guard:

Keep items with commits ahead of the base branch. --force overrides only this guard.
For merged PRs, treat only commits added after the PR head as "ahead". A squash/rebase-merged branch with no new local commits is still removable.

Workflow

Run scripts/cleanup-git.sh and show the preview.
Read reasons literally: remove ... (PR merged), remove ... (upstream gone), KEEP ... (dirty), KEEP ... (PR merged, N ahead — use --force).
Surface every KEEP line as a human decision.
Ask before running scripts/cleanup-git.sh --apply.
Use --force only when the user confirms ahead commits are throwaway.

Output

GIT CLEANUP
===========
Status: PREVIEW | APPLIED | BLOCKED
Base: <ref>

Remove:
- <branch/worktree> — <reason>

Keep:
- <branch/worktree> — <reason and user decision needed>

Verification:
- <command> — pass/fail/not run

Conditional References

gh-cli.md — read when gh is available and PR-state detection is needed: squash/rebase merge detection, rate-limit batching, offline fallback.

Failure Handling

Not a git repo: say so and stop.
Base branch not found: ask for --base <ref>.
Fetch fails during preview: report that refs may be stale.
Fetch fails during apply: stop; do not delete with stale refs.
Dirty worktree: keep it and ask the user what to do.
Ahead commits: keep unless the user explicitly approves --force.