Library Of Congress
About
Library of Congress (loc.gov) MCP — the world's largest library.
Use this server
Add it to your MCP client. The catalogue lists this config verbatim from its source — it does not run, download, or vouch for the server. Review the command before you run it.
TransportHTTP (remote server)
Claude Code
claude mcp add --transport http library-of-congress https://gateway.pipeworx.io/library-of-congress/mcp
Cursor
If the button doesn't open Cursor, use the JSON below — Cursor accepts the same mcpServers config.
VS Code
code --add-mcp '{"name":"library-of-congress","type":"http","url":"https://gateway.pipeworx.io/library-of-congress/mcp"}'
JSON
{
"mcpServers": {
"library-of-congress": {
"url": "https://gateway.pipeworx.io/library-of-congress/mcp"
}
}
}