This connects Claude directly to your running Chrome browser via the DevTools Protocol. You can screenshot tabs, grab accessibility trees, evaluate JavaScript, click elements, and navigate pages across 100+ open tabs without spinning up Puppeteer. Each tab prompts for permission once, then a background daemon keeps the connection alive. The coordinate system is straightforward: screenshots are in native pixels, clicks use CSS pixels, and it tells you the DPR for conversion. Useful when you want Claude to inspect or interact with actual browser state during debugging sessions or when you need to automate something across your real tabs without switching contexts.
npx skills add https://github.com/hanyu0001/chrome-cdp-skill --skill chrome-cdp