概要
This skill provides a structured workflow for the 'Refactor' phase of Behavior-Driven Development (BDD). It guides Claude through a rigorous three-layer cleanup process: pruning technical debt in production code, modularizing step definitions into reusable helpers, and optimizing Gherkin feature files through backgrounds and scenario outlines. By enforcing a strict 'excellence or nothing' policy, it ensures codebase maintainability and readability without breaking existing functionality, making it an essential tool for teams practicing sustainable BDD.