WhoisLookup for Claude Code
io.github.therealmrfunguy/whois-lookup
Domain WHOIS, DNS records, SSL certificates, and availability checks.
client:Claude Code
transport:sse
Install WhoisLookup in Claude Code
run in your project directory
claude mcp add --transport sse whois-lookup https://whois.rjctdlabs.xyz/sseAdds it for this project only. Append --scope user to make it available everywhere. Claude Code docs