What problem does it solve? Choosing consistent styles, color palettes, typography, and UX patterns for a new interface is slow and error-prone, and reviewing UI code against accessibility and interaction best practices requires deep domain knowledge. ## Core Features & Use Cases - Design System Generation: Runs multi-domain searches (product, style, color, landing, typography) and applies reasoning rules to output a complete design system with pattern, palette, fonts, effects, and anti-patterns, optionally persisted as a MASTER.md plus per-page override files. - Searchable Design Database: Provides BM25 search over 67 styles, 161 color palettes, 57 font pairings, 25 chart types, 99 UX guidelines, and 22 technology stacks including React, Next.js, Vue, SwiftUI, Flutter, and Tailwind. - UX Review Checklists: Ships priority-ranked rule categories covering accessibility, touch targets, performance, animation, forms, navigation, and charts for auditing existing UI code. - Use Case: When asked to build a fintech dashboard, run the design-system command to get a recommended style, color tokens, font pairing, and page structure, then query the ux domain for accessibility rules before writing components. ## Quick Start Ask the AI to generate a design system for your product, for example: "Use the ui-ux-pro-max skill to create a design system for a beauty spa landing page."