Analyze a newly opened GitHub issue for actionability, missing information, privacy concerns, and repository label suggestions. Return structured data only; the workflow handles comments and labels.
Review a pull request — load the team's global review guidance, fetch the diff with gh, analyze it, and return a structured verdict + findings (the workflow posts the review).
Check a diff for breaking changes to this repo's public HTTP API and SDK surface, and require a versioning/migration note when one is found.