Agent skills for Codex CLI

Implements React Flow node-based UIs correctly using @xyflow/react.

Diagnoses and resolves complex React Native and Expo issues including white screens, Firebase connectivity, and performance bottlenecks.

Automates the creation of comprehensive NativeWind-based design systems and UI specifications for React Native applications.

React Native and Expo app patterns — Expo Router navigation, state separation (server/client/route/form), TanStack Query data fetching…

React Native and Expo patterns for building performant mobile apps.

Use when working with react-native-skills tasks or workflows

Best practices for React/Next.js projects: component splitting, data fetching, performance, bundles, RSC, hydration, and routing.

Set up and use react-pixel-overlay, ART+COM's PerfectPixel-style design overlay for React apps — it renders exported design images (e.g.

Use destructured props in React component function parameters for better readability and type safety.

Build React applications with Remix — loaders, actions, hooks, Server/Client Components, nested routes, error boundaries, form handling…

Build applications with React Router in Framework, Data, Declarative, and unstable RSC modes.

When to activate: TanStack Router, React Router v6, file-based routing, route loaders, search params, type-safe navigation

Scans the provided React component and identifies SRP/DRY violations, then suggests refactors into smaller components or custom hooks.

React Three Fiber (R3F) and Poimandres ecosystem best practices.

Core transformation engine for React-to-SolidJS conversion.

Guidance for writing or reviewing React unit tests — test observable behavior via Testing Library queries (role/label/text over test-id)…

React and Vite performance optimization guidelines.

Infuses your Claude Code interactions with instinctive, lightning-fast internal monologue inspired by the Reaction Speed skill from Disco…

Reads one exact durable Markdown document through its selected provider.

Independently review frozen mathematics exposition in continuous, editorial, or delta mode.

Generates Read Model/Projection for PHP 8.4.