Make PR Easy to Review

Prepare a PR so a reviewer can quickly understand the intent, important files, and risk. The default goal is reviewability without behavior changes.

Workflow

1. Resolve the target PR from the user-provided URL or current branch.
2. Inspect commits, diff size, changed paths, generated files, and PR description.
3. Identify reviewability issues: noisy commits, stale description, unrelated changes, mixed mechanical and logic changes, missing tests, or unclear reviewer entry points.
4. Propose a plan before rewriting history or force-pushing.
5. Apply safe improvements, then verify the tree or diff still matches the intended code.

History Cleanup

Only rewrite history when the user asks for it or agrees to the plan. Before rewriting: