"DuckDB" matching MCP servers:

Provides read-only access to CMS Medicare inpatient DRG data via typed MCP tools and a guarded SQL interface over a DuckDB warehouse.

Enables querying roughly 3.2 million measured protein–ligand binding affinities from a local, read-only DuckDB build of the BindingDB MySQL dump, with tools for searching compounds and targets, retrieving potency and selectivity profiles, fetching activity records with assay and citation details, and running read-only SQL.

Enables querying MIMIC-IV medical data using natural language through MCP clients, with support for local DuckDB and cloud BigQuery backends.