What problem does it solve? Building consistent, accessible, and responsive user interfaces from scratch is slow and error-prone. This Skill provides structured guidance for composing production UIs with shadcn/ui components (built on Radix UI primitives) and Tailwind CSS, covering theming, dark mode, responsive layouts, and accessibility patterns. ## Core Features & Use Cases - Component Library Guidance: Complete catalog of shadcn/ui components (forms, dialogs, tables, navigation, toasts) with installation and composition patterns. - Tailwind Styling System: References for utility classes, responsive breakpoints, theme customization via @theme directives, and dark mode configuration. - Accessibility Patterns: ARIA attributes, keyboard navigation, focus management, and screen reader support built on Radix UI primitives. - Automation Scripts: Python helpers to install shadcn/ui components and generate Tailwind configuration files. - Use Case: A developer building a Next.js dashboard can scaffold accessible cards, forms with Zod validation, and a dark-mode toggle, then apply a custom brand color palette using CSS variables. ## Quick Start Ask the AI to build a responsive dashboard page with shadcn/ui cards, a validated login form, and dark mode support using Tailwind CSS.