skills

Use when the user wants to create a PR, draft a PR, open a PR, write or update a GitHub pull request description, summarize changes for reviewers, or asks for something like `write the PR description`, `draft the pull request description`, `help me open a PR`, or `turn these changes into a PR`. Produces a clean reviewer-facing PR description with a paragraph summary, file/component-grouped details, a checklist test plan, optional breaking changes, and a Codex model signature.

Use when the user wants to write, rewrite, or tighten a Git commit message into Conventional Commits 1.0.0 format, including requests like `commit these changes`, `write a commit message`, `make this a conventional commit`, or `help me word this commit`. Produces a commit subject in `<type>[optional scope][!]: <description>` form and adds a body or footers only when the change needs that extra context.