“react”

Integrate Lenis smooth scroll into React and Next.js projects.

React render performance for Trezor Suite — memoization under React Compiler, referentially stable hook dependencies, minimal dependency arrays, and telling a…

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.

Provides comprehensive guidance for React Native development including components, navigation, native modules, platform-specific code, and mobile app…

Create react hook creator operations.

Scaffolds React Native libraries with create-react-native-library for standalone libraries or local native modules and views.

Use when writing or reviewing React effects, derived state, memoization, key resets, or event handlers, following the official React docs.

Provides comprehensive guidance for React Hooks including useState, useEffect, useContext, useReducer, useMemo, useCallback, custom hooks, and hook patterns.

Background knowledge for running react-doctor as part of the quality-ship gate.

React 19 coding conventions and performance patterns.

Upgrades React Native apps to newer versions by applying rn-diff-purge template diffs, updating package.json dependencies, migrating native iOS and Android…

Configure react context setup operations.

Guide for setting up react-hook-form with Zod validation in React.

React + Next.js App Router development.

Generate transition state structures for chemical reactions using React-OT.

Review React components for test coverage, including unit tests and Storybook stories with requirement traceability.

Converts Stitch designs into modular Vite and React components, or syncs/updates existing React components to align with the latest Stitch designs, using…

Build declarative 3D scenes with React Three Fiber (R3F) - a React renderer for Three.js.

Builds, integrates, migrates, audits Stream Chat, Video, and Feeds in React Native CLI and Expo apps.

Write tests using React Native Testing Library (RNTL) v13 and v14 (`@testing-library/react-native`).

React Native and Expo development guide covering components, styling, animations, navigation, state management, forms, networking, performance optimization…

React Native and Expo best practices for building performant mobile apps.

Reviews React Native TV apps for focus/D-pad navigation, 10-foot UI layout, TV playback/DRM integration, low-memory TV performance, and TV accessibility.

Runs the react-doctor scanner on a React package, fixes its error diagnostics, and re-runs until none remain.