2,983 mods tagged React that install into Codex, measured the same four ways as everything else here: what each costs in tokens on every session, what a security scan found and why, whether it is the original, and what changed.
aurorascharff/nextjs-app-architecture-skill
Skill Claude CodeCodex
Build or audit Next.js 16 App Router apps using a next-beats-style React Server Components architecture. Use when scaffolding a new app, adding a feature, reviewing an existing app, refactoring route-loader-shaped pages into feature-owned async server components, deciding where queries/actions/components live, keeping…
Skill Claude CodeCodex
Enforces Effect-TS patterns for services, errors, layers, and atoms. Use when writing code with Effect.Service, Schema.TaggedError, Layer composition, or effect-atom React components.
Skill Claude CodeCodex ✓ vendor
Nerve backend (Python) and frontend (React/TS) development and code contribution. Use when writing Python code for Nerve, fixing bugs, adding features, reviewing Nerve PRs, building the frontend, running tests, or working with the Nerve codebase. Triggers on "nerve code", "nerve PR", "fix nerve", "nerve feature"…
Skill Claude CodeCodex
A conversion guide for turning an HTML design export into H5 mobile web code, React code, or Vue code. H5 means a web page designed for mobile browsers; React and Vue are tools for building user interfaces.
Firstp1ck/pi-coding-agent-forge
Skill Claude CodeCodex
Agents should invoke this skill for Tauri + Django + React desktop apps, especially backend lifecycle, CORS/auth, frontend integration, mandatory light/dark theming, German/English i18n, build packaging, dual desktop/web deployment, Rust commands, and platform-specific gotchas.
Skill Claude CodeCodex
Integrate MDMA into an application and build features with it — wire up parsing, the runtime store, React rendering, LLM streaming, custom components, prompts, and CI validation. Use this skill when the user asks to add MDMA to an app, build a chat that streams MDMA, author or maintain a custom prompt, validate MDMA…
Skill Claude CodeCodex
ALWAYS ACTIVE. Enforces a strict no-direct-useEffect rule in React and React Native code. Never write useEffect directly — use derived state, event handlers, useMemo, useSyncExternalStore, data-fetching libraries, key-based resets, or useMountEffect instead. Triggers on all React component code: writing new…
Skill Claude CodeCodex
Build custom components that integrate with Mantine's theming, Styles API, and core features. Use this skill when: (1) creating a new component using factory(), polymorphicFactory(), or genericFactory(), (2) adding Styles API support (classNames, styles, vars, unstyled), (3) implementing CSS variables via…
Skill Claude CodeCodex
Skill "skill" from cozy/cozy-ui, covering cozy ui, quick start, what this skill provides, quick reference and components.
Skill Claude CodeCodex
Author or edit ThinkEx widgets, which are self-contained interactive HTML blocks inside documents. Use when the user explicitly asks for a widget, asks for interaction or live computation, or wants a document visual that ordinary blocks cannot express.
Skill Claude CodeCodex
Scaffolds a new WebMCP tool component using useMcpTool with Zod schema, handler, annotations, and wires it into the WebMCPProvider tree. Use when the user wants to expose functionality as an MCP tool, make something callable by AI, add a new tool, or create an AI-accessible action.
nolly-studio/components-build-skill
Skill Claude CodeCodex
Build modern, composable, and accessible React UI components following the components.build specification. Use when creating, reviewing, or refactoring component libraries, design systems, or any reusable UI components. Triggers on tasks involving component APIs, composition patterns, accessibility, styling systems…
auratech-lab/r3arxiv-react3-archive
Skill Codex
Plan, build, review, and debug React Three Fiber, Three.js, WebGL/WebGPU, shader, XR, asset-pipeline, physics, game, and creative 3D web app work using the R3ARXIV agent catalog plus absorbed R3F/Three.js skill patterns. Use when the task mentions @react-three/fiber, R3F, Drei, Three.js, WebGL, WebGPU, GLSL, shaders…
Skill Claude CodeCodex
Install and compose Spark UI signature React components such as Widget Stack, Dynamic Island, Interactive Pets, Tactile Highlight, Shimmer Text, Image Trail, Animated Gradient, Ghost Ether, Logo Carousel, QR Code, Receipt, Number Ticker, Spotify Card, Masonry, Keyboard, and Hello from the Spark UI shadcn-compatible…
Skill Claude CodeCodex
Expert guidance for React Flow (@xyflow/react): building interactive node-based graphs, custom nodes and edges, handles, state management, layouting, TypeScript patterns, performance optimization, and theming. Use when writing React Flow code, creating custom nodes or edges, debugging flow issues, optimizing graph…
SumoLogic/sumologic-documentation
MCP server Claude CodeCodexCursor +2
One of 2 in .mcp.json
MCP server "algolia", hosted remotely at mcp.algolia.com, as configured in SumoLogic/sumologic-documentation.
Skill Codex
Design, build, compose, implement, review, and contribute polished product interfaces with Motion Lexicon components and motion primitives. Use this skill when a user asks for a complete React page, landing page, dashboard, settings screen, or product surface in the Motion Lexicon visual language; asks what motion…
scoobynko/claude-code-design-skills
Skill Claude CodeCodex
Generate production-ready React/Next.js code from Figma designs. Instructs proper Figma MCP tool usage, component reuse strategies, and variant mapping. CRITICAL: ALWAYS use this skill when user provides a Figma link or mentions implementing/redesigning from Figma design. Never attempt manual implementation without…
Skill Claude CodeCodex
Create distinctive, production-grade static sites with React, Tailwind CSS, and shadcn/ui — no mockups needed. Generates bold, memorable designs from plain text requirements with anti-AI-slop aesthetics, mobile-first responsive patterns, and single-file bundling. Use when building landing pages, marketing sites…
Skill Claude CodeCodex
Converts a Webflow HTML export into a maintainable React app with TanStack Start (SSR, TanStack Router conventions) using an idiomatic React-first approach. Sets up Storybook early, builds UI primitive + page-section SOT components with variant stories before composing routes. Use when the user has a Webflow export…
Skill Claude CodeCodex
Build Raycast extensions with React and TypeScript. Use when the user asks to create a Raycast extension, command, or tool.
Skill Claude CodeCodex
Generates Figma Code Connect mappings for React or Angular repos, validates them with pre-checks and the Figma CLI, and can publish via figma connect. Use when a user provides a Figma file URL and a component repo and asks for Code Connect files, figma.config.json, or validation.
Skill Codex
Migrate React Navigation 7.x or 8.x navigators from JSX-based Dynamic API Navigator and Screen elements to Static API object configuration. Use when converting React Navigation screen trees, static navigation containers, nested navigators, groups, linking/deep-link config, render callbacks, getComponent screens…
Skill Claude CodeCodex
Lanhu to Code workflow for Claude Code. Convert Lanhu design URLs into Vue/React frontend code with component reuse, design token mapping, TODO-safe business logic, and optional code review.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: