| name | recent-code-bugfix |
| description | Find and fix a bug introduced by the current author within the last week in the current working directory. Use when a user wants a proactive bugfix from their recent changes, when the prompt is empty, or when asked to triage/fix issues caused by their recent commits. Root cause must map directly to the author's own changes. |
Recent Code Bugfix
Overview
Find a bug introduced by the current author in the last week, implement a fix, and verify it when possible. Operate in the current working directory, assume the code is local, and ensure the root cause is tied directly to the author's own edits.
Workflow
1) Establish the recent-change scope
Use Git to identify the author and changed files from the last week.
- Determine the author from
git config user.name / user.email. If unavailable, use the current user's name from the environment or ask once.
- Use
git log --since=1.week --author=<author> to list recent commits and files. Focus on files touched by those commits.
- If the user's prompt is empty, proceed directly with this default scope.
2) Find a concrete failure tied to recent changes
Prioritize defects that are directly attributable to the author's edits.
- Check for linter errors in recently changed files using the ReadLints tool
- Look for recent failures (tests, lint, runtime errors) if logs or CI outputs are available locally
- If no failures are provided, run the smallest relevant verification (single test, file-level lint, or targeted repro) that touches the edited files
- Look for common bug patterns in the diffs: undefined references, missing imports, type mismatches, broken function signatures, off-by-one errors, race conditions
- Confirm the root cause is directly connected to the author's changes, not unrelated legacy issues. If only unrelated failures are found, stop and report that no qualifying bug was detected.
