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mcp-server-motherduck MCP server

SQL analytics and data engineering for AI Assistants and IDEs

Indexed, not yet reviewed

We found mcp-server-motherduck in the official MCP registry. Our automated check passed on Nov 1, 2026 (it confirms the server is published and reachable), but no one at CuratedMCP has reviewed its code, permissions or credentials handling. Check what it can access before you give it keys. Scan your machine free to see every MCP server you have installed.

Install guides

At a glance

GitHub stars
536
License
MIT
Last push
Oct 30, 2026
PyPI package
mcp-server-motherduck@1.1.0
Environment variableRequiredWhat it is
motherduck_tokensecretNoAccess token for MotherDuck connections (alternative to --motherduck-token)
MOTHERDUCK_TOKENsecretNoAccess token for MotherDuck connections (alternative to --motherduck-token)
HOMENoUsed by DuckDB for extensions and config. Override with --home-dir if not set.
AWS_ACCESS_KEY_IDsecretNoAWS access key for S3 database connections
AWS_SECRET_ACCESS_KEYsecretNoAWS secret access key for S3 database connections
AWS_SESSION_TOKENsecretNoAWS session token for temporary credentials
AWS_DEFAULT_REGIONNoAWS region for S3 database connections
AWS_ENDPOINTNoAWS endpoint for S3 database connections

Automated check

  • mcp-server-motherduck 1.1.0 is published on PyPI
  • Repository active, pushed this month

This checks that the server is published and reachable. It is not a security review. Source: the official MCP registry (io.github.motherduckdb/mcp-server-motherduck) and GitHub.

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