MySQL MCP Server

What is MySQL MCP Server?

A MySQL Model Context Protocol (MCP) server implemented with FastMCP 2.0 and Python. It enables AI assistants and MCP clients to execute SQL queries, retrieve database schema information, and explore MySQL databases via standardized MCP tools.

How to use MySQL MCP Server?

Deploy using Docker (recommended) or run locally with Poetry. Set environment variables (MYSQL_HOST, MYSQL_PORT, MYSQL_USER, MYSQL_PASSWORD, MYSQL_DATABASE) to connect to a MySQL instance. For Cursor integration, add the provided configuration to ~/.cursor/mcp.json. The server exposes five MCP tools: execute_query, execute_update, get_tables, get_table_schema, and describe_database.

Key features of MySQL MCP Server

• Execute SQL queries and return results via MCP
• Get schema information for tables and entire database
• Fully containerized with Docker and docker-compose
• Packaged with Poetry for dependency management
• Provides five ready-to-use MCP tools

Use cases of MySQL MCP Server

• AI assistants querying MySQL databases in real time
• Dynamic schema exploration for database documentation
• Automating data retrieval and updates via MCP clients
• Integrating MySQL with Cursor or other MCP-supporting IDEs

FAQ from MySQL MCP Server

What are the prerequisites for running MySQL MCP Server?

Docker and docker-compose are required for containerized deployment. For local development, you need Python 3.13+ and Poetry.

How do I connect the server to my MySQL database?

Set the environment variables MYSQL_HOST, MYSQL_PORT, MYSQL_USER, MYSQL_PASSWORD, and MYSQL_DATABASE before starting the container. The Docker run command passes these variables from the host environment.

What MCP tools does the server provide?

Five tools: execute_query (read-only SQL), execute_update (INSERT/UPDATE), get_tables, get_table_schema, and describe_database (comprehensive structure).

How do I integrate MySQL MCP Server with Cursor?

Add the provided JSON block to ~/.cursor/mcp.json, specifying the Docker command and environment variables. The server will then be available as an MCP tool within Cursor.

Can I develop or run the server locally without Docker?

Yes, the project is packaged with Poetry for local development. The README lists Poetry as a prerequisite for non-Docker usage, though no explicit local run command is given.