MySQL MCP Server: Enterprise-Grade Performance & Scalability

Unleash MySQL's power with MCP Server: enterprise-ready, lightning-fast performance, seamless scaling, and rock-solid security. Drive growth with confidence.

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About MySQL MCP Server

What is MySQL MCP Server: Enterprise-Grade Performance & Scalability?

This server bridges MySQL databases with AI tools using the Model Context Protocol (MCP). Originally a Python project, it’s been retooled in Java to offer secure, structured database interaction. Think of it as a translator letting AI assistants safely list tables, run queries, and access data without direct database exposure—perfect for enterprise setups needing both performance and control.

How to Use MySQL MCP Server: Enterprise-Grade Performance & Scalability?

Getting started is straightforward: install via pip, set your MySQL credentials via env vars, then plug it into tools like Claude Desktop or run as a standalone service. The magic happens in the config—just map your database settings and permissions, and let the protocol handle the rest. Oh, and don’t forget to lock down those credentials before deploying to prod.

MySQL MCP Server Features

Key Features of MySQL MCP Server: Enterprise-Grade Performance & Scalability?

Protocol-Driven Security: Environment-variable-driven security for credential management, minimizing direct database exposure.
Query Orchestration: Lets AI tools execute complex queries while enforcing enterprise-level access controls.
Performance-Optimized: Built for high-throughput workloads with minimal latency—critical for real-time analytics pipelines.
Configurable Logging: Audit trails that help with compliance without slowing down your workflows.

Use Cases of MySQL MCP Server: Enterprise-Grade Performance & Scalability?

MySQL MCP Server FAQ

FAQ from MySQL MCP Server: Enterprise-Grade Performance & Scalability?

Q: Does it support Python environments?
A: Yep—the Java core works seamlessly with Python clients via MCP protocol standards.
Q: How does it handle scaling?
A: Designed for horizontal scaling—just spin up more instances behind a load balancer for enterprise-grade throughput.
Q: What about version upgrades?
A: Follow semantic versioning—patch updates are drop-in swaps, while major versions require config reviews (docs clarify breaking changes).
Q: Any built-in rate limiting?
A: Absolutely—configure query quotas per client to prevent abuse and protect database resources.

Content

This project is a Java conversion of a Python codebase from a design-computer/mysql_mcp_server. It preserves the core functionality and logic of the original Python implementation, enabling seamless integration into Java-based environments.

This project was created as a learning exercise to explore MCP (Model Context Protocol) concepts.

I welcome suggestions, code contributions, and any help from the community to further improve the project.

To see the code differences between version 0.7 and version 0.8 of io.modelcontextprotocol.sdk:mcp-bom
compare the previous commit and the corresponding commit.

MySQL MCP Server

A Model Context Protocol (MCP) server that enables secure interaction with MySQL databases. This server allows AI assistants to list tables, read data, and execute SQL queries through a controlled interface, making database exploration and analysis safer and more structured.

Features

List available MySQL tables as resources
Read table contents
Execute SQL queries with proper error handling
Secure database access through environment variables
Comprehensive logging

Installation

pip install mysql-mcp-server

Configuration

Set the following environment variables:

MYSQL_HOST=localhost     # Database host
MYSQL_PORT=3306         # Optional: Database port (defaults to 3306 if not specified)
MYSQL_USER=your_username
MYSQL_PASSWORD=your_password
MYSQL_DATABASE=your_database

Usage

With Claude Desktop

Add this to your claude_desktop_config.json:

{
  "mcpServers": {
    "mysql": {
      "command": "uv",
      "args": [
        "--directory",
        "path/to/mysql_mcp_server",
        "run",
        "mysql_mcp_server"
      ],
      "env": {
        "MYSQL_HOST": "localhost",
        "MYSQL_PORT": "3306",
        "MYSQL_USER": "your_username",
        "MYSQL_PASSWORD": "your_password",
        "MYSQL_DATABASE": "your_database"
      }
    }
  }
}

As a standalone server

setup your database setting
run Main Application

Security Considerations

Never commit environment variables or credentials
Use a database user with minimal required permissions
Consider implementing query whitelisting for production use
Monitor and log all database operations

Security Best Practices

This MCP server requires database access to function. For security:

Create a dedicated MySQL user with minimal permissions
Never use root credentials or administrative accounts
Restrict database access to only necessary operations
Enable logging for audit purposes
Regular security reviews of database access

See MySQL Security Configuration Guide for detailed instructions on:

Creating a restricted MySQL user
Setting appropriate permissions
Monitoring database access
Security best practices

⚠️ IMPORTANT: Always follow the principle of least privilege when configuring database access.

License

MIT License - see LICENSE file for details.

Contributing

Fork the repository
Create your feature branch (git checkout -b feature/amazing-feature)
Commit your changes (git commit -m 'Add some amazing feature')
Push to the branch (git push origin feature/amazing-feature)
Open a Pull Request