react
React 19 — функциональные компоненты, хуки, правила состояния, мемоизация, Server/Client Components, error boundaries. Use при написании или рефакторинге React-компонентов и хуков.
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Find your next superpower If you are an agent, refer to our llms.txt for full access.React 19 — функциональные компоненты, хуки, правила состояния, мемоизация, Server/Client Components, error boundaries. Use при написании или рефакторинге React-компонентов и хуков.
Provides performance and architecture best practices for developing React and Next.js applications.
Comprehensive performance optimization guide for React and Next.js applications, maintained by Vercel. Use when writing new React components or Next.js pages, implementing data fetching (client or server-side), or reviewing code for performance issues.
Use when finishing a feature, fixing a bug, before committing React code, or when the user types /doctor, asks to scan, triage, or clean up React diagnostics. Covers lint, accessibility, bundle size, architecture. Includes a regression check and a vendored local-triage workflow.
Выбирает и безопасно интегрирует Liquid Glass в React Native/Expo: сравнивает @callstack/liquid-glass, expo-glass-effect и обычный View fallback, проверяет SDK/RN/Xcode/runtime, accessibility и native build. Use только для iOS glass surfaces или их cross-platform fallback; не применять как общий visual style.
Explains modern React patterns and principles. Covers hooks, component composition, performance, and TypeScript best practices.
Тестирование React-компонентов — Testing Library + Vitest/Jest, поведенческие проверки от лица пользователя, MSW для мокинга сети. Use при написании или ревью тестов фронтенда.
Tests React components, hooks, and pages with network mocking and accessibility assertions. Guides when to use component tests versus Playwright or Cypress end-to-end tests.
Covers React UI patterns for loading states, error handling, and data fetching. Supports building components that handle asynchronous data and manage interface states.
Guides decisions about when to avoid useEffect in React. Supports code review and performance troubleshooting, particularly for derived state and form resets.
Provides migration patterns for Enzyme rendering, selectors, simulated events, props, state, instances, and adapter setup. Explains the shift from testing implementation details to testing behavior when upgrading to React 18.
For working with any terms in the catalytic activity branch; these often correspond to RHEA or EC terms
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Copy the install command from a skill page and run it in your project.
npx skillycli add owner/repo --skill name