Chrome Debug

Overview

This skill enables web application debugging through automated Chrome browser control using the Chrome DevTools Protocol (CDP). Use chromectl.py to launch Chrome instances, inspect pages, monitor console output, execute JavaScript, and capture screenshots—all from the command line.

The skill supports both collaborative debugging (visible Chrome window where developer and Claude work together) and automated debugging (headless background process for screenshot/console capture).

When to Use This Skill

Invoke this skill when:

• Debugging web application issues or investigating page errors
• Inspecting browser console for errors, warnings, or log messages
• Capturing screenshots of pages to identify visual problems
• Monitoring page behavior in real-time during development
• Automating page inspection or testing workflows
• Diagnosing JavaScript errors or unexpected page behavior