Writes or improves a project README that explains what the project does, how to install, use and configure it, and how to contribute, based on the actual code. Use when the user asks for a README, better docs for a repository or onboarding instructions.
Use when: A project has no README or an outdated one
Maintains CHANGELOG.md in the Keep a Changelog format from merged commits and pull requests, groups entries by Added, Changed, Fixed and more, and prepares the section for a new release. Use when the user prepares a release or asks to update the changelog.
Use when: Preparing a release and the changelog needs the merged changes
Reviews a diff or pull request for correctness, security, tests and maintainability, and reports findings ranked by severity with concrete fixes. Use when the user asks for a code review, a second opinion on a change, or "is this safe to merge?".
Use when: Reviewing a diff or pull request before it is merged