mcp-server-motherduck

SQL analytics and data engineering for AI Assistants and IDEs

stdio v1.0.3

Connection Configuration

Add this to your AI agent's MCP config file to connect.

Run in your terminal:

claude mcp add io.github.motherduckdb--mcp-server-motherduck -- uvx

Transport

stdio

Authentication

None

Version

v1.0.3

Server Name

io.github.motherduckdb/mcp-server-motherduck

Last Updated

Mar 4, 2026

How to install and connect this MCP server.

Environment variables you must provide when running this server.

Variable	Description	Required
`motherduck_token` secret	Access token for MotherDuck connections (alternative to --motherduck-token)	Optional
`MOTHERDUCK_TOKEN` secret	Access token for MotherDuck connections (alternative to --motherduck-token)	Optional
`HOME`	Used by DuckDB for extensions and config. Override with --home-dir if not set.	Optional
`AWS_ACCESS_KEY_ID` secret	AWS access key for S3 database connections	Optional
`AWS_SECRET_ACCESS_KEY` secret	AWS secret access key for S3 database connections	Optional
`AWS_SESSION_TOKEN` secret	AWS session token for temporary credentials	Optional
`AWS_DEFAULT_REGION`	AWS region for S3 database connections	Optional