Teaches Claude to write BDD specs using Given-When-Then patterns and Gherkin syntax. You'll get proper feature file organization, scenario outlines for data-driven tests, and step definition patterns that bridge business requirements with test code. The source includes solid examples of shopping carts, authentication flows, and password validation. Honestly, this is most useful when you need non-technical stakeholders to read your tests or when you're trying to write acceptance criteria before diving into implementation. The patterns push you toward declarative scenarios over implementation details, which is the whole point of BDD but also requires discipline to maintain as your codebase evolves.
npx skills add https://github.com/thebushidocollective/han --skill bdd-patterns