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mcp/harbor
Claude Code

dns-cache for Claude Code

io.github.weiseer/dns-cache

DNS/WHOIS/SSL/geo-IP cache MCP server for AI agents.

client:Claude Code transport:stdio runtime:npm

Install dns-cache in Claude Code

run in your project directory

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

claude mcp add dns-cache -e DNS_CACHE_URL=<DNS_CACHE_URL> -e DNS_CACHE_LOCAL_ONLY=<DNS_CACHE_LOCAL_ONLY> -- npx -y @weiseer/dns-cache-mcp

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

dns-cache in other clients

dns-cache MCP server