Claude Code

whois mcp for Claude Code

io.github.mrfentmen/whois-mcp

RDAP whois records for domains and IPs.

client:Claude Code transport:stdio runtime:npm

Install whois mcp in Claude Code

run in your project directory

claude mcp add whois-mcp -- npx -y @mrfentmen/whois-mcp

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