PRCheckloop

Get a GitHub PR to a fully green check state, or exit with a concrete blocker.

Scope

• GitHub PRs only. If the repo is GitLab, stop and use check-pr.
• Focus on checks for the latest PR head SHA, not old commits.
• Focus on CI/status checks, not review comments or PR template cleanup.
• If the user also wants review-comment cleanup, pair this with check-pr.

Inputs

• PR number (optional): If not provided, detect the PR for the current branch.
• Max iterations: default 5.

Workflow

1. Identify the PR