git-contribution

name	git-contribution
description	Use when working with Git or a repository forge across local history, remotes, branches, commits, pushes, reviews, issues, checks, releases, and repository settings.

Git Contribution

Protect the repository

• State the operation and authority boundary before mutation.
• Inspect status, branch, remotes, and relevant history.
• Preserve unrelated tracked, staged, ignored, and untracked work.
• Get explicit authority before discarding work, publishing, releasing, or broadening access.
• Use Git for repository state and the forge adapter for hosted state.
• Prefer authenticated SSH remotes.
• Preview the destination and scope of credentials, issue bodies, logs, and release assets.

Build a patch series

• Create each feature or topic branch from its declared merge target.
• Treat every unmerged feature or topic branch as a mutable patch series.
• Make each commit one logical change that leaves the project working.
• Stage exact paths. Inspect staged names and run a diff check.
• Fold fixes into the commit they repair with amend, fixup and autosquash, or interactive rebase.
• Reorder and squash until every patch reads and applies cleanly.
• Rebase the series onto its merge target before final review or merge.
• Before rewriting, verify the branch is unmerged and unshared beyond review. Record its old tip.
• State that published commit IDs will change.
• Push an authorised rewrite with git push --force-with-lease. Reject plain --force.
• Require separate explicit authority to rewrite default, release, merged, or shared history.

Publish and verify

• Follow the repository's commit convention.
• State consequences and rollback before cleanup, branch deletion, release, settings, or access mutation.
• Prefer focused status, name, and stat views.
• Verify remote and forge mutations independently.
• Report local-only work as local-only.
• Load the Codex GitHub CLI policy before every GitHub CLI operation.