React Render Performance
Helps with React, performance optimization as part of building frontend UIs and user experiences workflows.
Install on your platform
We auto-selected Claude Code based on this skill’s supported platforms.
Run in terminal (recommended)
claude mcp add react-render-performance npx -- -y @trustedskills/react-render-performance
Or manually add to ~/.claude/settings.json
{
"mcpServers": {
"react-render-performance": {
"command": "npx",
"args": [
"-y",
"@trustedskills/react-render-performance"
]
}
}
}Requires Claude Code (claude CLI). Run claude --version to verify your install.
About This Skill
What it does
This skill helps improve React application rendering performance. It analyzes component render patterns and suggests optimizations to reduce unnecessary re-renders, leading to a smoother user experience. The skill focuses on identifying and mitigating performance bottlenecks within React components.
When to use it
- Slow UI responsiveness: When users report delays or lag when interacting with your React application.
- High CPU usage: If your application consistently consumes excessive CPU resources, especially during rendering.
- Complex component trees: When dealing with deeply nested or frequently updated components that might be causing performance issues.
- Debugging render bottlenecks: To quickly pinpoint the specific components contributing to slow rendering times.
Key capabilities
- Component Render Analysis
- Unnecessary Re-render Detection
- Performance Bottleneck Identification
- Optimization Suggestions
Example prompts
- "Analyze the rendering performance of my
ProductListcomponent." - "Identify any unnecessary re-renders in this React application."
- "Suggest optimizations for slow rendering components."
Tips & gotchas
This skill is most effective when applied to complex or frequently updated React applications. It requires access to the codebase and may require adjustments based on specific project architecture.
Tags
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Security Audits
| Gen Agent Trust Hub | Pass |
| Socket | Pass |
| Snyk | Pass |
🌐 Community
Passed automated security scans.