What problem does it solve? Fixing bugs without a structured process often leads to incomplete root-cause analysis, missing regression tests, and unreviewed changes slipping into the codebase. This Skill enforces a disciplined investigate-fix-test-review workflow so every bug fix is verified and gated before completion. ## Core Features & Use Cases - Structured Investigation: Locates root causes via GitHub issues, error message grep, and git history, then documents problem location, cause, and impact scope. - Mandatory Regression Tests: Requires tests at the appropriate level (unit, integration, or E2E) based on the bug type, following project testing conventions. - Automated Review Gates: Runs test adequacy review and code review in an auto-loop until passing, then enforces a precommit gate without ever committing directly. - Use Case: When a user reports "API returning 500 error", the Skill greps the error, fixes the code, writes an integration test, runs verification and review loops, and outputs a bug fix report. ## Quick Start Ask the agent to fix a specific bug or issue, for example: fix issue #123 where the calculation returns incorrect totals.