What problem does it solve? Choosing the right style, color palette, typography, and layout pattern for a new UI project is time-consuming and error-prone, and common UX mistakes like poor contrast or missing focus states often slip into delivered code. ## Core Features & Use Cases - Design System Generation: Run a single command to get a complete recommendation covering page pattern, style, color palette, typography, effects, and anti-patterns for a given product type. - Domain Search: Query searchable CSV databases across domains like style, color, typography, charts, landing pages, UX guidelines, and icons using BM25 ranking. - Stack-Specific Guidelines: Retrieve implementation best practices for React, Next.js, Vue, Svelte, SwiftUI, React Native, Flutter, Tailwind, and shadcn/ui. - Use Case: When asked to build a landing page for a beauty spa, generate a full design system with recommended colors, fonts, and section order, then verify the result against the pre-delivery accessibility and contrast checklist. ## Quick Start Ask the AI to design a landing page for your product, and it will run the search script with the --design-system flag to produce a complete style, color, and typography recommendation.