菜单
Provides shadcn/ui component library expertise for React applications with shadcn/cli v4, preset system, RTL support, unified radix-ui, and OKLCH theming. Use when implementing UI components, design systems, CLI workflows, or registry authoring with shadcn/ui.
用 Codex 或 Claude 帮你安装 复制这段 Prompt，粘贴到 Codex、Claude 或其他助手里，让它检查 Skill 页面并帮你完成安装。
基于 SOC 职业分类
Add email verification, password reset, and account management emails to Better Auth using Resend.
TypeScript authentication framework (framework-agnostic). Features: email/password, OAuth (Google, GitHub, Discord), 2FA (TOTP, SMS), passkeys/WebAuthn, session management, RBAC, rate limiting, database adapters. Actions: implement, configure, secure authentication systems. Keywords: Better Auth, authentication, authorization, OAuth, email/password, 2FA, MFA, TOTP, passkeys, WebAuthn, session management, RBAC, rate limiting, database adapter, TypeScript auth, social login, Google auth, GitHub auth, Discord auth, email verification, password reset. Use when: implementing TypeScript auth, adding OAuth providers, setting up 2FA/MFA, managing sessions, configuring RBAC, building secure auth systems.
Build websites and web applications using Telefonica's Mistica design system React components. Use this skill when writing React UI code with @telefonica/mistica, creating pages, layouts, forms, or any user interface that should follow Telefonica's design guidelines. Triggers on tasks involving Mistica components, Telefonica branding, or when the user mentions Mistica.
React 19 performance optimization guidelines for concurrent rendering, Server Components, actions, hooks, and memoization (formerly react-19). This skill should be used when writing React 19 components, using concurrent features, or optimizing re-renders. This skill does NOT cover Next.js-specific features like App Router, next.config.js, or Next.js caching (use nextjs-16-app-router skill). For client-side form validation with React Hook Form, use react-hook-form skill.
Implement, review, debug, and refactor TanStack Start React Server Components in React 19 apps. Use when tasks mention @tanstack/react-start/rsc, renderServerComponent, createCompositeComponent, CompositeComponent, renderToReadableStream, createFromReadableStream, createFromFetch, Composite Components, React Flight streams, loader or query owned RSC caching, router.invalidate, structuralSharing: false, selective SSR, stale names like renderRsc or .validator, or migration from Next App Router RSC patterns. Do not use for generic SSR or non-TanStack RSC frameworks except brief comparison.
React bindings for TanStack Start: createStart, StartClient, StartServer, React-specific imports, re-exports from @tanstack/react-router, full project setup with React, useServerFn hook.
| name | moai-library-shadcn |
| description | Provides shadcn/ui component library expertise for React applications with shadcn/cli v4, preset system, RTL support, unified radix-ui, and OKLCH theming. Use when implementing UI components, design systems, CLI workflows, or registry authoring with shadcn/ui. |
| license | Apache-2.0 |
| compatibility | Designed for Claude Code |
| allowed-tools | Read, Grep, Glob, mcp__context7__resolve-library-id, mcp__context7__get-library-docs |
| user-invocable | false |
| metadata | {"version":"3.0.0","category":"library","modularized":"true","status":"active","updated":"2026-03-28","tags":"library, shadcn, enterprise, development, ui, preset, RTL, OKLCH, CLI v4, radix-ui, registry","aliases":"moai-library-shadcn"} |
| triggers | {"keywords":["shadcn","component library","design system","radix","tailwind","ui components","preset","RTL","OKLCH","radix-ui","migrate","shadcn skills","registry"]} |
Enterprise shadcn/ui Component Library Expert
Comprehensive shadcn/ui expertise covering shadcn/cli v4, preset-based design systems, RTL support, unified radix-ui package, OKLCH theming, and AI integration for modern React applications.
Core Capabilities:
When to Use:
Module Organization:
shadcn/ui is a collection of re-usable components built with Radix UI and Tailwind CSS. Unlike traditional component libraries, it is not an npm package but rather a collection of components you copy into your project.
Key Benefits include full control and ownership of components, zero dependencies beyond Radix UI primitives, complete customization with Tailwind CSS, TypeScript-first design with excellent type safety, and built-in accessibility with WCAG 2.1 AA compliance.
Architecture Philosophy: shadcn/ui components are built on top of Radix UI Primitives which provide unstyled accessible primitives. Tailwind CSS provides utility-first styling. TypeScript ensures type safety throughout. Your customization layer provides full control over the final implementation.
Form Components include Input, Select, Checkbox, Radio, and Textarea. Form validation integrates with react-hook-form and Zod. Accessibility is ensured through proper ARIA labels.
Display Components include Card, Dialog, Sheet, Drawer, and Popover. Responsive design patterns are built in. Dark mode support is included.
Navigation Components include Navigation Menu, Breadcrumb, Tabs, and Pagination. Keyboard navigation support is built in. Focus management is handled automatically.
Data Components include Table, Calendar, DatePicker, and Charts. Virtual scrolling is available for large datasets. TanStack Table integration is supported.
Feedback Components include Alert, Toast, Progress, Badge, and Avatar. Loading states and skeletons are available. Error boundaries are supported.
New Components in 2026 include Empty, Field, Item, Button Group, Spinner, Kbd, and Input Group.
Step 1: Initialize project using shadcn/cli v4. Choose a framework template (Next.js, Vite, TanStack Start, React Router, Astro, or Laravel) and optionally apply a preset for bundled design system configuration.
Step 2: The CLI generates a components.json configuration file. It detects the framework, configures Tailwind CSS (v3 or v4), sets up path aliases, and selects the base primitive library (Radix UI or Base UI).
Step 3: Add components individually using the add command. Use --dry-run to preview changes, --diff to see registry updates. The shadcn info command shows installed components and project configuration.
React 19 features include Server Components support, concurrent rendering, automatic batching, and streaming SSR.
TypeScript 5.9 provides full type safety, improved inference, and enhanced developer experience.
Tailwind CSS v4 includes CSS-first configuration, CSS variables, OKLCH color support, and container queries.
Radix UI uses the unified radix-ui package with single imports. Base UI is available as an alternative primitive library.
Integration Stack includes React Hook Form for form state, Zod for schema validation, class-variance-authority for variants, Framer Motion for animations, and Lucide React for icons.
The ShadcnUIArchitectOptimizer class uses Context7 MCP integration to design optimal shadcn/ui architectures. It initializes a Context7 client, component analyzer, and theme optimizer. The design_optimal_shadcn_architecture method takes design system requirements and fetches latest shadcn/ui and React documentation via Context7. It then optimizes component selection based on UI components and user needs, optimizes theme configuration based on brand guidelines and accessibility requirements, and returns a complete ShadcnUIArchitecture including component library, theme system, accessibility compliance, performance optimization, integration patterns, and customization strategy.
Requirements include using CSS variables for theme customization, implementing proper TypeScript types, following accessibility guidelines for WCAG 2.1 AA compliance, using Radix UI primitives for complex interactions, testing components with React Testing Library, optimizing bundle size with tree-shaking, and implementing responsive design patterns.
Critical Implementation Standards:
[HARD] Use CSS variables exclusively for color values. This enables dynamic theming, supports dark mode transitions, and maintains design system consistency across all components. Without CSS variables, theme changes require code modifications, dark mode fails, and brand customization becomes unmaintainable.
[HARD] Include accessibility attributes on all interactive elements. This ensures WCAG 2.1 AA compliance, screen reader compatibility, and inclusive user experience for users with disabilities. Missing accessibility attributes excludes users with disabilities, violates legal compliance requirements, and reduces application usability.
[HARD] Implement keyboard navigation for all interactive components. This provides essential navigation method for keyboard users, supports assistive technologies, and improves overall user experience efficiency. Without keyboard navigation, power users cannot efficiently use the application and accessibility compliance fails.
[SOFT] Provide loading states for asynchronous operations. This communicates operation progress to users, reduces perceived latency, and improves user confidence in application responsiveness.
[HARD] Implement error boundaries around component trees. This prevents entire application crashes from isolated component failures, enables graceful error recovery, and maintains application stability.
[HARD] Apply Tailwind CSS classes instead of inline styles. This maintains consistency with design system, enables JIT compilation benefits, supports responsive design variants, and improves bundle size optimization.
[SOFT] Implement dark mode support across all components. This provides user preference respect, reduces eye strain in low-light environments, and aligns with modern UI expectations.
Bundle Size optimization includes tree-shaking to remove unused components, code splitting for large components, lazy loading with React.lazy, and dynamic imports for heavy dependencies.
Runtime Performance optimization includes React.memo for expensive components, useMemo and useCallback for computations, virtual scrolling for large lists, and debouncing user interactions.
Accessibility includes ARIA attributes for all interactive elements, keyboard navigation support, focus management, and screen reader testing.
The composable pattern involves importing Card, CardHeader, CardTitle, and CardContent from the ui/card components. A DashboardCard component accepts a title and children props, wrapping them in the Card structure with CardHeader containing CardTitle and CardContent containing the children.
The Zod and React Hook Form integration pattern involves importing useForm from react-hook-form, zodResolver from hookform/resolvers/zod, and z from zod. Define a formSchema with z.object containing field validations such as z.string().email() for email and z.string().min(8) for password. Infer the FormValues type from the schema. The form component uses useForm with zodResolver passing the formSchema. The form element uses form.handleSubmit with an onSubmit handler.
Related Libraries:
Official Documentation:
Latest Versions as of March 2026:
Last Updated: 2026-03-28 Status: Production Ready
