# SQL Query

An MCP server implemented for GreptimeDB, providing a structured interface for AI assistants to securely access the database.

The LibSQL Model Context Protocol Server is a service application built on Deno 2.1, used to connect to LibSQL databases, provide schema information, and support table queries. It handles requests such as resource listing, schema reading, prompt completion, and SQL queries through the Model Context Protocol (MCP), supporting both authenticated and unauthenticated database access, balancing flexibility and security.

Cryo MCP is a model completion protocol server based on the Cryo blockchain data extraction tool, which provides the ability to access blockchain data via API and supports SQL queries and output in multiple data formats.

An implementation of the MCP protocol interaction service for the DuckDB database

This project enables querying Dataverse environments using SQL via the MCP protocol, supports AI tools such as GitHub Copilot and Claude Desktop, and provides two installation methods: the dotnet tool and Docker container.

The MySQL MCP Service is an API service based on Node.js that provides MySQL database connection and query capabilities for Cursor AI, supporting functions such as SQL execution and table structure query, and following the MCP protocol standard.

The Supabase MCP Server is a feature - rich MCP server that allows clients such as Cursor and Windsurf to securely interact with Supabase databases. It provides functions such as database management, SQL query execution, and access to the Supabase management API, with built - in security control mechanisms.

The MySQL MCP Server is a Model Context Protocol service that provides access to MySQL databases, supports operations such as executing SQL queries, creating tables, and adding, deleting, and modifying data, and returns results in JSON format.

A MySQL server based on the MCP protocol, supporting SQL query execution and database connection checking via the MCP.

The PostgreSQL MCP Server is an implementation based on the Model Context Protocol (MCP), which allows AI agents to interact with PostgreSQL databases through standardized interfaces.

A Microservice Communication Protocol (MCP) service based on Dameng Database, providing functions such as database table query, structure display, and read - only SQL execution.

The Nile MCP Server is a Model Context Protocol (MCP) server implemented for the Nile database platform, allowing LLM applications to interact with the Nile platform through a standardized interface.

An MCP server designed for ClickHouse, providing query execution and database management functions

The Snowflake MCP Server is a protocol server for database interaction. It supports executing SQL queries through tools and provides data insights and table structure context resources.

A MySQL Database MCP Server project that provides database connection and query execution functions.

The Keboola MCP Server is a model context protocol server for interacting with Keboola Connection, providing a toolset for accessing data in the Keboola Storage API.

The OceanBase MCP Server is a secure intermediary service that allows AI assistants to interact with OceanBase databases through a controlled interface.

A lightweight MCP server based on FastAPI, pyodbc, and SQLAlchemy, supporting connection to multiple databases (such as Virtuoso, PostgreSQL, etc.) through ODBC, providing functions such as database schema query, table structure description, SQL execution, and supporting result return in JSONL and Markdown formats.

The Trino MCP Server is a protocol server that provides structured access to the Trino distributed SQL query engine for AI models, supporting multiple transmission methods and API integration.

Deno-based LibSQL database interface service

The Altibase MCP Server is a model context protocol server based on the Altibase database, providing database interaction and business intelligence functions, including SQL query execution, business data analysis, and automatic generation of business insight memos.