React Frontend Skills

Production-grade AI agent skills for the modern React ecosystem, by PyModel

Quick start · Per-agent install · Skills · Why · Contributing

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Tired of your agent being dumb, especially with React? This skill pack is the solution. It will make your agent even dumber!!!!!!!!! haha, I mean: try it first, then judge. <3 If it works out for you, drop a star.

What is this?

React Frontend Skills is a collection of 18 AI agent skills for the React ecosystem. Drop them into your coding assistant and it starts applying real patterns for performance, UI, testing, data, and architecture instead of whatever it remembered from 2023.

Each skill is a portable SKILL.md folder, usually with detailed references/ or rules/ and often an AGENTS.md index. The layout follows the open agent-skills convention, so it works across major AI coding agents.

Coverage: React 19 and Next.js 16 performance, Tailwind CSS v4 and shadcn/ui, testing with Vitest, Playwright and MSW, data handling with TanStack Query, Zod, React Hook Form and nuqs, plus feature-based architecture.

Quick start

One command installs everything and auto-detects the AI agents on your machine:

npx skills add PyModel/react-frontend-skills --all

Pick specific skills instead:

npx skills add PyModel/react-frontend-skills -s react,nextjs,tailwind

Install at the user level so every project sees them:

npx skills add PyModel/react-frontend-skills --all -g

This uses the open-source skills CLI. No account, no config. Skills get symlinked into your agent's directory and activate when relevant.

Or install from npm

Published as @pymodel/react-frontend-skills. Add it as a project dependency, then sync into your agent:

npm install @pymodel/react-frontend-skills
npx skills experimental_sync

experimental_sync reads the package from node_modules and installs all 18 skills into your detected agent.

Or connect through MCP

The separate @pymodel/react-frontend-skills-mcp package exposes every skill and reference file through read-only MCP tools and resources:

{
"mcpServers": {
"react-frontend-skills": {
"command": "npx",
"args": ["-y", "@pymodel/react-frontend-skills-mcp"]
}
}
}

See mcp/README.md for the tool catalog and development details.

Install per agent

Target a single agent with -a <agent>. Use -s '*' for all skills and -g for a global install.

Agent	Command
Claude Code	npx skills add PyModel/react-frontend-skills -a claude-code -s '*' -y
Codex	npx skills add PyModel/react-frontend-skills -a codex -s '*' -y
Cursor	npx skills add PyModel/react-frontend-skills -a cursor -s '*' -y
OpenCode	npx skills add PyModel/react-frontend-skills -a opencode -s '*' -y
Pi	npx skills add PyModel/react-frontend-skills -a pi -s '*' -y
Kiro CLI	npx skills add PyModel/react-frontend-skills -a kiro-cli -s '*' -y

Pythinker and any other AGENTS.md-aware agent (manual)

Every skill ships a standard SKILL.md, and many also include an AGENTS.md index. Agents that read local instruction files can consume those directly, no CLI required:

# Clone once
git clone https://github.com/PyModel/react-frontend-skills.git
# Point your agent at the skills directory, or copy what you need
cp -r react-frontend-skills/skills/react ./.agent/skills/
cp -r react-frontend-skills/skills/nextjs ./.agent/skills/

Then reference skills/<name>/SKILL.md from your agent context, plus AGENTS.md where present. This is the path for Pythinker and custom in-house agents.

Full list of 77 supported agents

The skills CLI 1.5.23 supports 77 agents, among them Claude Code, Codex, Cursor, OpenCode, Pi, Kiro CLI, GitHub Copilot, Gemini CLI, Windsurf, Cline, Roo, Goose, Kilo, Droid, Antigravity, Trae, Warp, Zed, Continue, and Qwen Code. Run npx skills add PyModel/react-frontend-skills with no agent flag and it detects yours.

Skills included

Audited version baseline

This repository contains guidance, not runtime dependencies. The last maintenance pass was checked on 2026-08-20 against these package and documentation lines:

Area	Audited line
React	19.2 (react 19.2.8)
Next.js	16.3 (next 16.3.1)
TypeScript	7.0 (typescript 7.0.2)
Tailwind CSS	4.3 (tailwindcss 4.3.3)
Vitest	4.1 (vitest 4.1.11)
Playwright	1.62 (@playwright/test 1.62.1)
MSW	2.15 (msw 2.15.0)
TanStack Query	5.x (@tanstack/react-query 5.101.4)
React Hook Form	7.x (react-hook-form 7.85.0)
Zod	4.4 (zod 4.4.3)
nuqs	2.10 (nuqs 2.10.0)

If your project pins a different version, trust that version's official docs over this baseline.

Core framework

Skill	Rules	What it covers
react	40	React 19 concurrent rendering, Server Components, hook optimization
nextjs	40	Next.js 16 App Router, caching, server components, routing
typescript	44	TypeScript 7 migration, compiler config, type safety, async patterns

UI and styling

Skill	Rules	What it covers
tailwind	42	Tailwind CSS v4 optimization, utility patterns, theming
shadcn	42	shadcn/ui with Radix or Base UI primitives, accessibility
ui-design	42	UI and UX practices, accessibility, responsive design
web-design-guidelines	dynamic	Fetches the current upstream web interface guidelines

Data and state

Skill	Rules	What it covers
tanstack-query	40	Data fetching, caching, mutations, optimistic updates
react-hook-form	41	Form validation, performance, field arrays
zod	43	Schema validation, type inference, error handling
nuqs	42	Type-safe URL query state for Next.js

Testing

Skill	Rules	What it covers
vitest	44	Vitest 4 setup, mocking, async testing, worker pools
playwright	43	End-to-end testing, selectors, authentication, CI
msw	45	API mocking with Mock Service Worker
tdd	42	Test-driven development methodology

Architecture and practices

Skill	Rules	What it covers
feature-arch	42	Feature-based architecture, module organization
vercel-composition-patterns	7	React composition patterns
vercel-react-best-practices	57	React performance optimization

Why

Source-grounded

Every skill is built from official documentation and patterns that held up in production work, not recycled generic advice.

Prioritized by impact

Priority	Impact	What lands here
CRITICAL	Major	Performance problems, build failures
HIGH	Significant	Noticeable improvements
MEDIUM	Important	Standard practices
LOW	Minor	Edge cases and small optimizations

Actionable rules

Each rule spells out the correct pattern with code, the anti-pattern to avoid, the reason behind it, and how to apply it.

Project structure

react-frontend-skills/
├── mcp/ # Publishable read-only MCP server
├── skills/
│ ├── react/ # React 19 patterns
│ ├── nextjs/ # Next.js 16 App Router
│ ├── typescript/ # TypeScript optimization
│ ├── tailwind/ # Tailwind CSS v4
│ ├── shadcn/ # shadcn/ui components
│ ├── tanstack-query/ # Data fetching and caching
│ ├── react-hook-form/ # Form handling
│ ├── zod/ # Schema validation
│ ├── nuqs/ # URL state management
│ ├── vitest/ # Unit testing
│ ├── playwright/ # E2E testing
│ ├── msw/ # API mocking
│ ├── tdd/ # TDD methodology
│ ├── feature-arch/ # Feature architecture
│ ├── ui-design/ # UI and UX practices
│ ├── vercel-composition-patterns/
│ ├── vercel-react-best-practices/
│ └── web-design-guidelines/
├── README.md
├── LICENSE
└── CHANGELOG.md

Every skill folder contains SKILL.md. Most include a references/ or rules/ directory, many include an AGENTS.md index, and some include metadata.json. SKILL.md links the files that belong to that skill.

Usage

Once installed, skills activate when your agent picks up a matching task:

// "Create a Next.js page with data fetching" → nextjs, react, tanstack-query// "Build a form with validation" → react-hook-form, zod, shadcn// "Write tests for this component" → vitest, tdd, msw

You can also read the guidelines yourself:

cat skills/react/SKILL.md
cat skills/nextjs/references/cache-use-cache-directive.md

Contributing

Contributions are welcome.

1. Fork the repo
2. Add a skill folder under skills/your-skill/ with SKILL.md and any supporting references/, rules/, or metadata it needs
3. Open a pull request

Improving an existing skill counts just as much. New rules, corrections, version bumps: open a PR.

License

MIT, 2026 Mohamed Elkholy. See LICENSE.

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Built and maintained by elkaix · @elkaix