react-native-skills

react-best-practices

React and Next.js performance optimization guidelines from Vercel Engineering. Contains 40+ rules across 8 categories, prioritized by impact.

Use when:

• Writing new React components or Next.js pages
• Implementing data fetching (client or server-side)
• Reviewing code for performance issues
• Optimizing bundle size or load times

Categories covered:

• Eliminating waterfalls (Critical)
• Bundle size optimization (Critical)
• Server-side performance (High)
• Client-side data fetching (Medium-High)
• Re-render optimization (Medium)
• Rendering performance (Medium)
• JavaScript micro-optimizations (Low-Medium)

web-design-guidelines

Review UI code for compliance with web interface best practices. Audits your code for 100+ rules covering accessibility, performance, and UX.

Use when:

• "Review my UI"
• "Check accessibility"
• "Audit design"
• "Review UX"
• "Check my site against best practices"

Categories covered:

• Accessibility (aria-labels, semantic HTML, keyboard handlers)
• Focus States (visible focus, focus-visible patterns)
• Forms (autocomplete, validation, error handling)
• Animation (prefers-reduced-motion, compositor-friendly transforms)
• Typography (curly quotes, ellipsis, tabular-nums)
• Images (dimensions, lazy loading, alt text)
• Performance (virtualization, layout thrashing, preconnect)
• Navigation & State (URL reflects state, deep-linking)
• Dark Mode & Theming (color-scheme, theme-color meta)
• Touch & Interaction (touch-action, tap-highlight)
• Locale & i18n (Intl.DateTimeFormat, Intl.NumberFormat)

react-native-guidelines

React Native best practices optimized for AI agents. Contains 16 rules across 7 sections covering performance, architecture, and platform-specific patterns.

Use when:

• Building React Native or Expo apps
• Optimizing mobile performance
• Implementing animations or gestures
• Working with native modules or platform APIs

Categories covered:

• Performance (Critical) - FlashList, memoization, heavy computation
• Layout (High) - flex patterns, safe areas, keyboard handling
• Animation (High) - Reanimated, gesture handling
• Images (Medium) - expo-image, caching, lazy loading
• State Management (Medium) - Zustand patterns, React Compiler
• Architecture (Medium) - monorepo structure, imports
• Platform (Medium) - iOS/Android specific patterns

composition-patterns

React composition patterns that scale. Helps avoid boolean prop proliferation through compound components, state lifting, and internal composition.

Use when:

• Refactoring components with many boolean props
• Building reusable component libraries
• Designing flexible APIs
• Reviewing component architecture

Patterns covered:

• Extracting compound components
• Lifting state to reduce props
• Composing internals for flexibility
• Avoiding prop drilling

vercel-deploy-claimable

Deploy applications and websites to Vercel instantly. Designed for use with claude.ai and Claude Desktop to enable deployments directly from conversations. Deployments are "claimable" - users can transfer ownership to their own Vercel account.

Use when:

• "Deploy my app"
• "Deploy this to production"
• "Push this live"
• "Deploy and give me the link"

Features:

• Auto-detects 40+ frameworks from package.json
• Returns preview URL (live site) and claim URL (transfer ownership)
• Handles static HTML projects automatically
• Excludes node_modules and .git from uploads

How it works:

1. Packages your project into a tarball
2. Detects framework (Next.js, Vite, Astro, etc.)
3. Uploads to deployment service
4. Returns preview URL and claim URL

Output:

```

Deployment successful!

Preview URL: https://skill-deploy-abc123.vercel.app

Claim URL: htt