# Database query

A PostgreSQL query server implementing the MCP protocol, providing read-only database query services for clients such as Claude Desktop, including functions such as SQL validation and timeout protection.

The MySQL MCP Server is a Model Context Protocol server that provides read-only access to MySQL databases, supports database schema inspection and query execution, and ensures secure access through MySQL authentication.

An MCP server application built on the Apache Superset REST API, implementing database query functions through large models

An MCP server based on TypeScript, providing a MySQL database query tool, supporting database connection configuration through environment variables and execution of SQL queries.

The MCP server of InstantDB, providing query interfaces and example tools

An MCP server for querying PostgreSQL and MySQL databases, supporting functions such as connecting to databases, executing queries, and viewing table structures through AI editors.

An MCP server that allows LLMs to query PostgreSQL, SQLite, and MySQL databases, supports multiple database connections, and ensures security with the default read-only mode.

The Supabase MCP Server is a Model Context Protocol service for interacting with Supabase databases, providing functions for querying tables and generating TypeScript types.

An unofficial UniProt MCP server that provides 26 bioinformatics tools, supporting advanced functions such as protein search, structural analysis, and functional annotation, and directly accessing the UniProt database through the REST API.

A TypeScript-based SQL MCP server that supports secure access to PostgreSQL databases through an SSH tunnel

The MCP server of CnosDB, providing functions such as database query and list display

An MCP server for the network monitoring software ntopng, providing database query functionality and supporting multiple transport protocols.

MCPBench is a framework for evaluating the performance of MCP servers. It supports the evaluation of two types of tasks: web search and database query, is compatible with local and remote servers, and mainly evaluates accuracy, latency, and token consumption.

A tool server that enables interaction between AI and MySQL databases through the Model Context Protocol (MCP), providing functions such as secure querying and connection checking.

This is a Node.js - based MCP server for the PostgreSQL database, designed specifically for querying product information and supporting interaction with the database via SQL statements.

An AACT clinical trial database query service based on the FastMCP framework, providing direct access to and analysis functions for ClinicalTrials.gov data.

This is a RethinkDB server based on the Model Context Protocol (MCP), which provides read-only access to the RethinkDB database for AI assistants, supporting secure query and exploration of data without worrying about accidental modifications.

A PostgreSQL read-only query server based on the Model Context Protocol (MCP) that allows users to interact with the database through natural language, supporting dynamic database connections and secure read-only operations.

A read-only Model Context Protocol server that supports secure access to multiple databases, provides functions such as SQL queries and table structure viewing, and ensures the security of database operations.

The Cloudera Iceberg MCP Server is a model context protocol server that provides read-only access to Iceberg tables through Impala, supporting LLMs to inspect database schemas and execute read-only queries.

A PostgreSQL query server implementing the MCP protocol, providing read-only database query services for clients such as Claude Desktop, including security features such as SQL validation and timeout protection.

An MCP server implemented in Go, providing the function of accessing databases through JSON-RPC interfaces, supporting real-time communication and a tool extension architecture.

This is a simple PostgreSQL MCP server template project designed to help developers quickly build their own MCP servers. The project provides tools, resources, and prompt templates for interacting with the PostgreSQL database, supporting querying database content through natural language.

A lightweight MCP server based on FastAPI and pyodbc that supports connecting to multiple databases (such as Virtuoso) through ODBC and provides functions such as database schema query, table structure description, and SQL/SPARQL query execution.

The Florentine.ai MCP Server allows AI agents to query MongoDB and MySQL databases through natural language, supporting functions such as multi - tenant data isolation, automatic schema exploration, and semantic vector search.

DBMCP is a database query service based on the MCP architecture

An MCP server based on Trino for querying and operating database tables via Python

A tool that provides MCP services for multiple databases, supporting database queries through MCP clients

An MCP server that provides read-only access to the PostgreSQL database, supporting query execution and schema inspection

An MCP server implementation for retrieving data from MariaDB databases