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mcp/harbor
Verified official

WhoisLookup MCP

v1.0.0

io.github.therealmrfunguy/whois-lookup

Domain WHOIS, DNS records, SSL certificates, and availability checks.

transport:sse

Target client

run in your project directory 

claude mcp add --transport sse whois-lookup https://whois.rjctdlabs.xyz/sse

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

This listing does not declare its tools. Connect the server and your client will discover them on the handshake.