What problem does it solve? Teams building modern interfaces often lack consistent, opinionated design-system guidance, leading to inconsistent spacing, ambiguous component states, and accessibility gaps across their UI. ## Core Features & Use Cases - Design Token Foundations: Provides a complete token set including colors (primary #3B82F6, secondary #8B5CF6), typography (Inter, JetBrains Mono, 12-36px scale), and spacing (4-32px scale). - Component Rule Authoring: Generates component-level guidance covering anatomy, variants, states (hover, focus-visible, disabled, loading, error), and responsive behavior. - Accessibility Enforcement: Anchors every rule to WCAG 2.2 AA with testable acceptance criteria, keyboard-first interactions, and visible focus states. - Use Case: A frontend engineer building a new dashboard asks for button and form guidelines; the Skill produces token-anchored rules, anti-patterns, migration notes, and a QA checklist ready for code review. ## Quick Start Use the premium skill to generate design-system guidelines for a card component including states, spacing tokens, and accessibility acceptance criteria.