MotherDuck
By thumbsupordown
MotherDuck is a serverless cloud data warehouse built on DuckDB, and its MCP server lets assistants explore schemas, run SQL and analyze warehouse data conversationally. It comes in two forms with a distinction worth understanding: a remote server hosted at api.motherduck.com/mcp that needs nothing installed, and a local server that runs on your machine. Both support reads and writes, but only the local one can reach the local filesystem — it also queries local DuckDB files and data in S3.