21st.dev MCP
By 21st.dev · Official
Find and work with React UI components from 21st.dev directly in your coding agent.
Help your agent use DOM components to bring web interfaces into Expo applications. Use it when you want to reuse a web-based interface inside an Expo app. The skill helps your agent work through the DOM-component approach and its integration with the native application.
Use the Expo use-dom skill to assess reusing this web component in our app. Inspect compatibility and explain the integration approach before changing code.
Guide your agent through data fetching, caching, and error handling in Expo applications. Use it when connecting mobile screens to APIs or investigating unreliable loading behavior. It helps your agent consider fetching, caching, and error states together.
Use Native Data Fetching to review this Expo screen. Explain how it should handle loading, failures, and cached data, then propose focused changes.
Help your agent build native app interfaces with Expo and React Native. Use it when building a screen or improving an existing mobile interface. It gives your agent guidance for approaching native UI work within an Expo project.
Use Building Native UI to implement this screen in our Expo app. Reuse existing patterns and check navigation, layout, and smaller device sizes.