MySQL MCP Server
MySQL MCP 服务器
这是一个模型上下文协议 (MCP) 服务器,提供对 MySQL 数据库的访问。它允许代理针对 MySQL 数据库执行 SQL 查询。
特征
对 MySQL 数据库执行 SQL 查询:
读取数据(SELECT 语句)
创建表(CREATE TABLE 语句)
插入数据(INSERT INTO 语句)
更新数据(UPDATE 语句)
删除数据(DELETE FROM 语句)
以 JSON 格式返回查询结果
可配置数据库连接设置
使用唯一 ID 进行事务日志记录
Related MCP server: MCP MySQL Server
先决条件
Node.js(v14 或更高版本)
MySQL 服务器
MCP SDK
安装
克隆或下载此存储库
安装依赖项:
cd mysql-mcp-server
npm install构建服务器:
npm run build配置
MySQL MCP 服务器使用以下环境变量进行配置:
MYSQL_HOST:MySQL 服务器主机名(默认值:'localhost')MYSQL_PORT:MySQL 服务器端口(默认值:3306)MYSQL_USER:MySQL 用户名(默认值:'mcp101')MYSQL_PASSWORD:MySQL 密码(默认值:'123qwe')MYSQL_DATABASE:MySQL 数据库名称(默认值:'mcpdb')
数据库设置
创建 MySQL 数据库:
CREATE DATABASE mcpdb;创建具有数据库访问权限的 MySQL 用户:
CREATE USER 'mcp101'@'localhost' IDENTIFIED BY '123qwe';
GRANT ALL PRIVILEGES ON mcpdb.* TO 'mcp101'@'localhost';
FLUSH PRIVILEGES;使用示例数据创建测试表:
USE mcpdb;
CREATE TABLE test_users (
id INT AUTO_INCREMENT PRIMARY KEY,
name VARCHAR(100),
email VARCHAR(100),
created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
);
INSERT INTO test_users (name, email) VALUES
('John Doe', 'john@example.com'),
('Jane Smith', 'jane@example.com'),
('Bob Johnson', 'bob@example.com');MCP 配置
将 MySQL MCP 服务器添加到您的 MCP 设置文件:
VSCode(Claude扩展)
文件: ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
根据您的 MySQL 配置更改参数
{
"mcpServers": {
"mysql-mcp-server": {
"autoApprove": [],
"disabled": false,
"timeout": 60,
"command": "node",
"args": [
"/path/to/mysql-mcp-server/build/index.js"
],
"env": {
"MYSQL_HOST": "localhost",
"MYSQL_PORT": "3306",
"MYSQL_USER": "mcp101",
"MYSQL_PASSWORD": "123qwe",
"MYSQL_DATABASE": "mcpdb"
},
"transportType": "stdio"
}
}
}克劳德桌面应用程序
文件: ~/Library/Application Support/Claude/claude_desktop_config.json
{
"mcpServers": {
"mysql-mcp-server": {
"autoApprove": [],
"disabled": false,
"timeout": 60,
"command": "node",
"args": [
"/path/to/mysql-mcp-server/build/index.js"
],
"env": {
"MYSQL_HOST": "localhost",
"MYSQL_PORT": "3306",
"MYSQL_USER": "mcp101",
"MYSQL_PASSWORD": "123qwe",
"MYSQL_DATABASE": "mcpdb"
},
"transportType": "stdio"
}
}
}用法
配置完成后,您就可以使用 MySQL MCP 服务器与 Claude 进行对话。例如:
“您能向我显示 test_users 表中的所有用户吗?”
Claude将使用run_sql_query工具执行:
SELECT * FROM test_users可用工具
运行sql查询
对 MySQL 数据库执行只读 SQL 查询(仅限 SELECT 语句)。
参数:
query:要执行的 SQL SELECT 查询。
例子:
{
"query": "SELECT * FROM test_users"
}创建表
在 MySQL 数据库中创建一个新表。
参数:
query:要执行的 SQL CREATE TABLE 查询。
例子:
{
"query": "CREATE TABLE products (id INT AUTO_INCREMENT PRIMARY KEY, name VARCHAR(100), price DECIMAL(10,2))"
}插入数据
将数据插入 MySQL 数据库的表中。
参数:
query:要执行的 SQL INSERT INTO 查询。
例子:
{
"query": "INSERT INTO products (name, price) VALUES ('Laptop', 999.99), ('Smartphone', 499.99)"
}更新数据
更新 MySQL 数据库中的表中的数据。
参数:
query:要执行的 SQL UPDATE 查询。
例子:
{
"query": "UPDATE products SET price = 899.99 WHERE name = 'Laptop'"
}删除数据
从 MySQL 数据库的表中删除数据。
参数:
query:要执行的 SQL DELETE FROM 查询。
例子:
{
"query": "DELETE FROM products WHERE name = 'Smartphone'"
}安全注意事项
使用具有适当权限的专用 MySQL 用户来管理 MCP 服务器
如果只需要查询数据,请考虑使用只读权限
安全地存储数据库凭证等敏感信息
所有操作均以唯一的事务 ID 记录,以供审计
Maintenance
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