mcp libraryofcongress for Claude Code
io.github.smeet666/mcp-libraryofcongress
Search inside scanned US newspapers and browse the Library of Congress catalogue. No API key.
client:Claude Code
transport:stdio
runtime:npm
Install mcp libraryofcongress in Claude Code
run in your project directory
claude mcp add mcp-libraryofcongress -e LOC_USER_AGENT=<LOC_USER_AGENT> -e LOC_MIN_INTERVAL_MS=<LOC_MIN_INTERVAL_MS> -e LOC_TIMEOUT_MS=<LOC_TIMEOUT_MS> -e LOC_NEWSPAPER_TIMEOUT_MS=<LOC_NEWSPAPER_TIMEOUT_MS> -e LOC_LOG_LEVEL=<LOC_LOG_LEVEL> -- npx -y mcp-libraryofcongressAdds it for this project only. Append --scope user to make it available everywhere. Claude Code docs