Drive a browser

Chrome DevTools MCP

Open-source MCP server and CLI that lets an agent control, inspect and profile a local Chrome browser.

Rate limits

Rate limit: Not published

Other limits

Headless viewport: 3840x2160 pixels at most3
Navigations retained per page: 3 by default; 1 to 253
File access: Limited to the OS temp directory unless roots or --filesystem-root are set3
Node.js version: ^20.19.0 || ^22.12.0 || >=237

Read from Google Chrome DevTools team’s own pages on 2026-11-04. Every number links to the page a value came from. For agents, the same facts as markdown: /tools/drive-a-browser/chrome-devtools-mcp.md