Chrome DevTools MCP Server
Official Chrome DevTools MCP server that lets coding agents debug, inspect network traffic and record performance traces in Chrome.
Published by ChromeDevToolsChromeDevTools/chrome-devtools-mcp
What you are opening
Use it to let an agent check console errors, network requests and performance traces on a page it just changed, using the same tools as Chrome DevTools.
How to set it up
- Add the server with the Claude Code or Codex snippet.
- Restart the client; the server starts Chrome when a tool first needs it.
- Ask for a performance trace of a local page and review the findings.
Requirements and third-party terms
A current Node.js LTS release and Chrome. The server can read everything open in the browser profile it controls, so use a separate profile. The README installs chrome-devtools-mcp@latest; the snippets here pin npm release 1.11.0, checked on Oct 19, 2026. A Claude plugin marketplace install is also documented. Listed ≠ audited. Review scripts before running.
Before you add it
- Read the instructions and review any scripts before running them.
- Check tool access, required credentials and third-party network requests.
- The source license and any resource-specific terms take precedence.
