Chrome DevTools Debugging

This skill explains how to use the Chrome DevTools MCP for browser debugging and UI verification.

Setup

Before using Chrome DevTools MCP, you must launch Chrome in headless mode with remote debugging enabled:

npm run chrome &

This runs Chrome with the required flags for Docker/containerized environments:

• --remote-debugging-port=9222 - Enables MCP connection
• --no-sandbox - Required for Docker
• --headless - Runs without display
• --disable-gpu - Avoids GPU issues in containers