What problem does it solve? Building consistent, accessible, and responsive user interfaces from scratch is slow and error-prone. This Skill provides a complete workflow for creating React-based UIs using shadcn/ui components (built on Radix UI primitives) styled with Tailwind CSS, including theming, dark mode, and responsive layouts. ## Core Features & Use Cases - Component Library Guidance: Full catalog of shadcn/ui components (forms, dialogs, tables, navigation, command palettes) with installation and composition patterns. - Tailwind Styling System: Utility-first styling references covering layout, spacing, typography, responsive breakpoints, and theme customization via CSS variables. - Accessibility & Theming: ARIA patterns, keyboard navigation, dark mode setup with next-themes, and CSS variable-based color systems. - Automation Scripts: Python utilities to install shadcn/ui components and generate Tailwind configurations. - Use Case: A developer building a Next.js dashboard can scaffold accessible cards, forms with Zod validation, and a dark-mode toggle in minutes using the provided patterns and CLI scripts. ## Quick Start Ask the assistant to create a responsive dashboard page with shadcn/ui cards, a validated login form, and dark mode support using Tailwind CSS.