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mcp-server-duckdbA Model Context Protocol (MCP) server implementation for DuckDB, providing database interaction capabilities

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Daniel NikulshynReviewed by Daniel Nikulshyn·Updated July 2026

Overview

mcp-server-duckdb is a Model Context Protocol (MCP) server implementation for DuckDB, providing database interaction capabilities. It allows for database operations like querying, table creation, and schema inspection through MCP tools. The server is suitable for local analysis and provides a single unified query function for executing SQL queries on the DuckDB database. It also supports read-only mode to prevent write operations and ensure data integrity.

Key features

  • Execute SQL queries on DuckDB database
  • Create tables and inspect schema
  • Read-only mode for data integrity
  • Reusable DuckDB connection

Pricing

Model
Free
Category
MCP Servers
Rating
No reviews yet

Use cases

Local Data Analysis

Use mcp-server-duckdb for local data analysis with DuckDB database

Database Interaction

Utilize mcp-server-duckdb for database operations like querying, table creation, and schema inspection

Pros & Cons

Pros

  • Provides database interaction capabilities through MCP tools
  • Supports read-only mode for data integrity
  • Automatically creates database file and parent directories if they don't exist
  • Reuses a single DuckDB connection for faster queries and TEMP objects

Cons

  • Limited to DuckDB database operations
  • Debugging MCP servers can be challenging due to stdio-based communication

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