概要
This skill provides a rigorous framework for building and reviewing high-quality user interfaces by prioritizing user flows over aesthetic preferences. It ensures every UI decision follows the 'Iron Law' of understanding user goals first, while enforcing strict accessibility (WCAG 2.1 AA) compliance, responsive design checklists, and standardized patterns for forms, loading states, and error handling. It is an essential tool for developers and reviewers who want to maintain professional UX standards and catch usability issues before they reach production.
