What problem does it solve? Building consistent, accessible, and responsive user interfaces from scratch is time-consuming and error-prone. This Skill provides a complete workflow for creating React-based UIs using shadcn/ui components (built on Radix UI primitives) and Tailwind CSS, eliminating the need to hand-write accessibility logic, responsive breakpoints, and theme systems. ## Core Features & Use Cases - Accessible Component Library: Install and compose pre-built shadcn/ui components (dialogs, forms, tables, dropdowns) with built-in ARIA support and keyboard navigation via Radix UI. - Utility-First Styling: Apply Tailwind CSS for mobile-first responsive layouts, dark mode, design tokens, and automatic dead code elimination. - Theme Customization: Configure CSS variables, color palettes, dark mode with next-themes, and custom Tailwind config generation. - Visual Design: Create canvas-based visual compositions, posters, and brand materials with a bundled font collection. - Use Case: A developer building a Next.js dashboard can scaffold shadcn/ui, add Card and Data Table components, apply responsive grid layouts with dark mode variants, and generate a custom Tailwind config in minutes. ## Quick Start Ask the AI to build a responsive dashboard page using shadcn/ui Card and Button components with Tailwind CSS grid layout and dark mode support.