Guide · Agent skill
How to use the Frontend Patterns (React & Next.js) agent skill
Updated · written with AI from the project's own documentation and checked against our catalogue data
The frontend-patterns skill gives your AI agent a reference guide of modern front-end coding patterns for React and Next.js, written in Spanish. After following this guide you will know what the skill does, how to install it from a ZIP file, how to ask for work that triggers it, and what to check before you use its code.
Frontend Patterns (React & Next.js)affaan-m/ECC · MIT Download the skill Quick start
- 1Download the ZIP. Download the frontend-patterns skill ZIP from the page where you found this guide.
- 2Unzip into the skills folder. Unzip it into ~/.claude/skills/ for all projects, or into a project's .claude/skills/ folder for one project.
- 3Or upload it in the Claude apps. In the Claude apps, open Settings, go to Capabilities, then Skills, and upload the skill.
- 4Ask a React or Next.js question. Describe a component, hook, state, data fetching or performance task in plain language and mention React or Next.js.
- 5Review the output. Check the generated code against your library version and your project's conventions before you use it.
What the frontend-patterns skill makes the agent do
A skill is a set of instructions that an AI agent loads when a task matches it. This one holds a guide of React and Next.js patterns: component composition, compound components, render props, custom hooks, a context-plus-reducer approach to state, memoization and code splitting.
The skill's file contains only instructions and code examples. It does not run anything on its own. When it is active, the agent uses these patterns as its reference when it writes or reviews front-end code.
- Component composition and compound components (for example Card, CardHeader and CardBody, or Tabs with TabList and Tab)
- Render props, such as a DataLoader component that passes data, loading and error to its children
- Custom hooks: useToggle, an async useQuery-style hook, and useDebounce
- State management with useReducer combined with Context
- Performance: useMemo, useCallback, React.memo, and lazy loading with lazy and Suspense
Install the frontend-patterns skill
Download the ZIP file for the skill from the page where you found this guide. Then unzip it into one of these locations, depending on how you want to use it.
For all of your projects, put the skill folder in ~/.claude/skills/. To use it in only one project, put it in that project's .claude/skills/ folder. The package includes a file named SKILL.md.
If you use the Claude apps instead, open Settings, go to Capabilities, then Skills, and upload the skill there.
- Personal use: unzip into ~/.claude/skills/
- Single project: unzip into the project's .claude/skills/ folder
- Claude apps: Settings → Capabilities → Skills, then upload
How to trigger the skill with natural requests
You do not need a special command. The skill covers building React components, managing state, fetching data, optimizing performance, working with forms, handling client-side routing and building accessible, responsive UI. Describe your task in plain language and mention React or Next.js so the agent knows which patterns apply.
Name the kind of pattern you want when it helps. Clear requests produce output that is easier to check.
- Build a reusable card component with a header and body using composition.
- Create a tabs component where the tab buttons share state through context.
- Write a custom hook that debounces a search input before it calls the API.
- Set up a context and reducer to hold a list of markets and the selected market.
- Lazy-load a heavy chart component in Next.js with a loading fallback.
Example: a debounced search hook
The skill's debounce pattern waits for a value to stop changing for a set delay before using it. This is useful for search boxes, so you do not call your API on every keystroke. The example below shows how the hook is meant to be used.
Check the result in your own project. The skill's examples are illustrative and not tested against a specific library version.
const debouncedQuery = useDebounce(searchQuery, 500)What you need and what the skill does not do
The skill lists no required tools or packages. It does not run scripts and does not use the network. Its file is documentation that shapes the agent's answers.
Most patterns are React-specific, so the skill is a poor fit for projects that do not use React or Next.js. The code it produces still needs review, especially before production use.
- Requires: nothing listed
- Runs scripts: no
- Uses network: no
- Files: SKILL.md
Tips for better results
Give the agent your project's context, such as whether you use the Next.js App Router, which state library you already have, and your styling approach. The skill's examples mention Zustand, SWR, React Query and Zod, so say which of these you use.
Ask for one pattern at a time and read the output before you accept it. Keep the code in version control so changes are easy to review.
- State which React or Next.js setup your project uses
- Name the pattern you want (for example, compound components or useReducer with Context)
- Test generated code in your own environment before relying on it
What people use it for
- Building reusable UI components with composition, such as cards, modals or tabs
- Writing custom hooks for toggles, async data loading and debounced search
- Setting up context and reducer state for a small application
- Adding React.memo, useMemo or lazy loading to slow screens
- Reviewing front-end code against common React and Next.js patterns
Frequently asked questions
Is the frontend-patterns skill free to use?
The skill is published under the MIT licence, which is listed on the page. Check the licence file included with the source before you reuse or redistribute it.
How do I install the frontend-patterns skill?
Download the ZIP from the page and unzip it into ~/.claude/skills/ for all projects, or into a project's .claude/skills/ folder for one project. You can also upload it in the Claude apps under Settings → Capabilities → Skills.
What does the frontend-patterns skill require?
The skill lists no requirements. It does not run scripts and does not use the network, and its only file is SKILL.md.
Does the skill work with projects that are not React or Next.js?
Not well. Most of its patterns are specific to React, so it is intended for React and Next.js projects.
Is the code from the skill safe to ship to production?
Review it first. The examples are illustrative and are not tested against a specific library version, so they need checking before production use.
What are alternatives to this skill?
You can use the official React and Next.js documentation, or ask your agent for patterns without a skill. This skill's advantage is a consistent, Spanish-language reference that the agent follows when it is active.
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Our verdict
This skill suits developers building React or Next.js apps who want consistent component code from an agent, or who want a Spanish-language reference for hooks, context and performance patterns. Skip it if your project does not use React, or if you plan to ship generated code without reviewing it against your library version.
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