mcp server for Claude Code

io.github.sthan-io/mcp-server

US address verification, parsing, autocomplete, geocoding, and IP geolocation APIs.

client:Claude Code transport:stdio runtime:npm

Install mcp server in Claude Code

run in your project directory

claude mcp add mcp-server -e STHAN_API_KEY=<STHAN_API_KEY> -- npx -y @sthan/mcp-server

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