whois mcp server MCP

v0.1.5

io.github.cyanheads/whois-mcp-server

Domain registration, availability, DNS records, and IP/ASN resolution via RDAP and DNS-over-HTTPS.

transport:stdio runtime:npm

Target client

run in your project directory

claude mcp add whois-mcp-server -e MCP_LOG_LEVEL=<MCP_LOG_LEVEL> -e RDAP_TIMEOUT_MS=<RDAP_TIMEOUT_MS> -e DOH_TIMEOUT_MS=<DOH_TIMEOUT_MS> -e RDAP_MAX_RETRIES=<RDAP_MAX_RETRIES> -e DOH_MAX_RETRIES=<DOH_MAX_RETRIES> -- npx -y @cyanheads/whois-mcp-server

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.

Secrets and scopes

The registry records which variables this server needs, not what privileges they must carry. Issue each one with the narrowest scope that works.

MCP_LOG_LEVEL
RDAP_TIMEOUT_MS
DOH_TIMEOUT_MS
RDAP_MAX_RETRIES
DOH_MAX_RETRIES

Runtime

Transport stdio

Registry npm

Package @cyanheads/whois-mcp-server

Version 0.1.5

Provenance Official registry

Package managers

npx npm pnpm yarn bun Homebrew apt Chocolatey winget conda

npx -y @cyanheads/whois-mcp-server

npm install -g @cyanheads/whois-mcp-server

pnpm dlx @cyanheads/whois-mcp-server

yarn dlx @cyanheads/whois-mcp-server

bunx @cyanheads/whois-mcp-server

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Registry record

Repository https://github.com/cyanheads/whois-mcp-server

Synced 21 h ago

JSON API /api/v0/servers/io.github.cyanheads/whois-mcp-server