browser compat mcp server for Claude Code

io.github.cyanheads/browser-compat-mcp-server

Browser compatibility and Baseline status for any web feature — offline, from bundled MDN data.

client:Claude Code transport:streamable-http runtime:npm tools:5

Install browser compat mcp server in Claude Code

run in your project directory

claude mcp add --transport http browser-compat-mcp-server https://browser-compat.caseyjhand.com/mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs