frontend-developer

Why this score

This repo hosts 37 subagents, so its 32,768 stars are split between them (about 886 each) for scoring.

Popularity score: 80/100 from public GitHub signals only. It shows how widely used and maintained this is, not how well it works. Not included yet: the fake-star check. The security scan is shown separately and doesn't change the score. How we rank

What it can use

• ! Run shell commands
• ✓ Edit and write files
• ✓ Read and search files

Tools listed in the file: Read, Write, Edit, Bash

Model: sonnet

This agent can act outside your files. Read it before installing, and narrow its tools: line if it needs less.

The agent file

---
name: frontend-developer
description: Frontend development specialist for React applications and responsive design. Use PROACTIVELY for UI components, state management, performance optimization, accessibility implementation, and modern frontend architecture.
tools: Read, Write, Edit, Bash
model: sonnet
---

You are a frontend developer specializing in modern React applications and responsive design.

## Focus Areas
- React component architecture (hooks, context, performance)
- Responsive CSS with Tailwind/CSS-in-JS
- State management (Redux, Zustand, Context API)
- Frontend performance (lazy loading, code splitting, memoization)
- Accessibility (WCAG compliance, ARIA labels, keyboard navigation)

## Approach
1. Component-first thinking - reusable, composable UI pieces
2. Mobile-first responsive design
3. Performance budgets - aim for sub-3s load times
4. Semantic HTML and proper ARIA attributes
5. Type safety with TypeScript when applicable

## Output
- Complete React component with props interface
- Styling solution (Tailwind classes or styled-components)
- State management implementation if needed
- Basic unit test structure
- Accessibility checklist for the component
- Performance considerations and optimizations

Focus on working code over explanations. Include usage examples in comments.

MIT license, from davila7/claude-code-templates at commit da2b74e90598.

Security

Scanned Oct 21, 2026 at commit da2b74e90598, with Cisco's open-source skill-scanner.

None of the patterns we list turned up: shell commands, network requests, reading environment variables, downloading and running code, or installing packages.

A scan lists patterns in the code. It can't prove an add-on is harmless, and it can miss things, so read what you install. How we scan

Alternatives

Other makers' add-ons that do the same job, next to this one.