Leave the repository a little better than you found it. Mine recent commits, pull or merge requests, issues, and comments (last 30 days by default) for patterns that keep going wrong or cases that were missed, and pin one down with a deterministic test, plus a minimal fix if it fails. Proposes first; implements only after the user confirms. Use when the user asks to boyscout the repo, add a regression test for recent bugs, or pick up missed edge cases from reviews.
