Chrome DevTools Agent

About

The Chrome DevTools Agent skill provides a comprehensive suite of executable Puppeteer scripts designed to give Claude deep visibility and control over web browsers. It enables seamless browser automation, including form filling, element interaction, and high-fidelity screenshots with automatic ImageMagick compression for optimal AI processing. Beyond simple automation, it offers advanced capabilities for performance analysis (Core Web Vitals), network traffic monitoring, and JavaScript debugging, making it an essential tool for developers building, testing, or scraping web applications directly within the Claude Code environment.

Key Features

• Comprehensive browser control including clicking, form filling, and navigation
• Advanced performance monitoring and Core Web Vitals tracking
• High-fidelity screenshots with automatic ImageMagick compression under 5MB
• Intelligent element discovery using DOM metadata snapshots
• 1,395 GitHub stars
• Real-time network traffic monitoring and console log extraction

Use Cases

• High-performance web scraping and data collection from complex SPAs
• Automated end-to-end testing and visual regression verification
• Production debugging by analyzing network requests and console errors