What problem does it solve? Implementing a bug fix from a prior investigation often goes wrong when the code has drifted since the analysis, the fix happens on the wrong branch, or validation is skipped. This Skill turns a root-cause analysis document into a disciplined implementation workflow so the fix matches the plan and is fully tested. ## Core Features & Use Cases - Drift Detection: Compares the current code against the RCA's referenced snippets and stops if the plan is stale, suggesting a re-investigation instead of implementing an outdated fix. - Branch Management: Detects worktrees, creates a fix branch from the detected base branch, and refuses to proceed on a dirty base branch. - Regression Testing and Validation: Adds tests that verify the fix, cover edge cases, and run the RCA's lint, type-check, and test commands before declaring completion. - Use Case: After running an investigation that produced docs/issues/issue-42.md, invoke this Skill with the issue number to implement the planned fix, add regression tests, and produce a commit-ready summary with a Fixes #42 message. ## Quick Start Ask the agent to implement the fix for GitHub issue 42 using the RCA document at docs/issues/issue-42.md.
