MCP Server for MySQL based on NodeJS

Name: MCP Server for MySQL based on NodeJS
Author: benborla

@benborla

MCP Server for MySQL based on NodeJS について

A Model Context Protocol server that provides read-only access to MySQL databases. This server enables LLMs to inspect database schemas and execute read-only queries.

#mcp-server-mysql #mysql #nodejs

基本情報

カテゴリ

データベース

ライセンス

MIT

ランタイム

node

トランスポート

stdio

公開者

benborla

設定

以下の設定を使って、このサーバーを MCP 対応クライアントに追加してください。

{
  "mcpServers": {
    "mcp_server_mysql": {
      "command": "npx",
      "args": [
        "-y",
        "@benborla29/mcp-server-mysql"
      ],
      "env": {
        "MYSQL_HOST": "127.0.0.1",
        "MYSQL_PORT": "3306",
        "MYSQL_USER": "root",
        "MYSQL_PASS": "password",
        "MYSQL_DB": "your_db",
        "ALLOW_INSERT_OPERATION": "true",
        "ALLOW_UPDATE_OPERATION": "true",
        "ALLOW_DELETE_OPERATION": "true"
      }
    }
  }
}

ツール

ツールは検出されませんでした

ツールは README から自動的に抽出されます。メンテナーは ## Tools という見出しの下に記載することで、このタブに反映できます。

概要

What is MCP Server for MySQL based on NodeJS?

This server enables LLMs like Claude to interact with MySQL databases through the Model Context Protocol, allowing inspection of schemas, query execution, and optional write operations. It is designed for developers who want AI agents to query MySQL databases securely, with read-only access by default.

How to use MCP Server for MySQL based on NodeJS?

Install via npx @benborla29/mcp-server-mysql with environment variables for host, port, user, password, and database. For Claude Code, use claude mcp add; for other clients, configure a JSON entry in mcpServers. Write operations are opt-in using ALLOW_INSERT_OPERATION, ALLOW_UPDATE_OPERATION, and ALLOW_DELETE_OPERATION environment flags.

Key features of MCP Server for MySQL based on NodeJS

Read-only by default, write operations opt-in
Built-in SSH tunnel for remote databases
Multi-database mode without reconnecting
Automatic PII redaction in results
Remote mode with HTTP and bearer token auth
SSL/TLS support with mTLS option

Use cases of MCP Server for MySQL based on NodeJS

AI assistant executing read-only SQL queries for data analysis
Schema inspection and metadata retrieval via mysql://tables resource
Secure cross-database queries from a single connection
Remote database access through SSH tunnels

FAQ from MCP Server for MySQL based on NodeJS

Is write support enabled by default?

No, all write operations (INSERT, UPDATE, DELETE) are disabled by default. They must be enabled individually via environment flags.

What are the runtime requirements?

Node.js v20+ and MySQL 5.7+ (8.0+ recommended). The MySQL user must have appropriate privileges.

How can I connect to a remote database?

The server includes built-in SSH tunnel support for securely accessing remote MySQL instances.

How do I enable write operations?

Set the environment variables ALLOW_INSERT_OPERATION=true, ALLOW_UPDATE_OPERATION=true, and ALLOW_DELETE_OPERATION=true as needed.

What data can the server access?

By default, it queries the configured database and exposes table metadata via the mysql://tables resource. Schema-specific permissions can be set per database.