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mcp/harbor
Verified official

WHOIS MCP

v1.3.0

io.github.kincaidyang/whois

Query WHOIS/RDAP information for domains, IP addresses, CIDR prefixes and ASNs. Self-hostable.

transport:streamable-http
View source Website

Target client

run in your project directory 

claude mcp add --transport http whois https://whois.ddnsip.cn/mcp

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.