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如何将 MySQL / MariaDB 连接到 Gemini — 通过 MCP

Query a MySQL or MariaDB database directly: list tables, describe columns and run read-only SQL. Installs read-only; credentials are held encrypted rather than in the connection string.

HCBy HelpCode team更新于 2 min read 在 GitHub 开源

无需信用卡 · 7 天试用 · 提供自托管方案

MySQL / MariaDB

MySQL / MariaDB

Query a MySQL or MariaDB database directly: list tables, describe columns and run read-only SQL. Installs read-only; credentials are held encrypted rather than in the connection string.

个工具

5

区域

INTL

类别

Databases

身份验证

Connection string

所需环境变量

MYSQL_HOSTMYSQL_PORTMYSQL_DATABASEMYSQL_USERMYSQL_PASSWORD
在 Cloud 上一键安装

7 天免费试用 · 无需信用卡

  • 7 天免费试用
    无需信用卡
  • GDPR & SOC 2 ready
    数据驻留欧盟,审计日志
  • 在 GitHub 开源
    开源 · AGPL-3.0
  • 支持 ChatGPT、Claude、Gemini
    任何兼容 MCP 的客户端

跳过安装。2 分钟内即可运行。

cloud.anythingmcp.com 开始免费试用,一键添加 MySQL / MariaDB,然后将你的 AI 客户端(Claude、ChatGPT、Copilot 或 Cursor)指向生成的 MCP 端点。无需 Docker,无需 git clone,无需任何工程经验。

开始免费试用

Summary

Query a MySQL or MariaDB database directly: list tables, describe columns and run read-only SQL. Installs read-only; credentials are held encrypted rather than in the connection string.

试试这样问

MySQL / MariaDB 的示例提示

点击任意提示即可复制,然后粘贴到 Claude、ChatGPT、Cursor、Gemini、Copilot 或 OpenClaw 中,在该连接器上运行。

MySQL / MariaDB · 通过 MCP 实时
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Opus 4.7

Claude 是 AI,可能会出错。请核对回答。

💡 无需安装? 直接使用 cloud.anythingmcp.com 登录、点击 Connectors → MySQL / MariaDB、粘贴凭证、生成 MCP API key — 完成。无 Docker、无 git clone、无本地服务器。

MySQL / MariaDB + Gemini

Query a MySQL or MariaDB database directly: list tables, describe columns and run read-only SQL. Installs read-only; credentials are held encrypted rather than in the connection string.

前提条件

完整的设置说明已内置在连接器中 (在 store 中选择连接器时可见)。所需环境变量:

MYSQL_HOST, MYSQL_PORT, MYSQL_DATABASE, MYSQL_USER, MYSQL_PASSWORD

步骤 1 — 获取凭证

Setup

  1. Create a dedicated user and grant it only SELECT:
    CREATE USER 'amcp_reader'@'%' IDENTIFIED BY 'change-me';
    GRANT SELECT ON sales.* TO 'amcp_reader'@'%';
    FLUSH PRIVILEGES;
    
    Narrow '%' to the AnythingMCP host if you can — MySQL's host part of the account name is a real access control and worth using.
  2. Set MYSQL_HOST, MYSQL_PORT (3306), MYSQL_DATABASE, MYSQL_USER and MYSQL_PASSWORD.

MariaDB works unchanged. The engine also accepts a mariadb:// DSN and normalises it, because the mysql2 driver only understands mysql://. Either scheme reaches a MariaDB server.

…(continued in the in-app connector instructions)

步骤 2 — 安装 adapter

curl -fsSL https://raw.githubusercontent.com/HelpCode-ai/anythingmcp/main/docker-compose.quickstart.yml -o docker-compose.yml
printf 'JWT_SECRET=%s\nENCRYPTION_KEY=%s\n' "$(openssl rand -hex 32)" "$(openssl rand -hex 32)" > .env
docker compose up -d

步骤 3 — 在 Gemini 中添加连接器

Gemini CLI 从 ~/.gemini/settings.json (Windows: %APPDATA%\gemini\settings.json) 读取 MCP 服务器。添加:

{
  "mcpServers": {
    "anythingmcp": {
      "httpUrl": "https://cloud.anythingmcp.com/mcp",
      "headers": { "Authorization": "Bearer YOUR_MCP_API_KEY" }
    }
  }
}
  1. 从 AnythingMCP 获取你的 MCP API key
  2. 保存文件并重启 gemini
  3. 在 Gemini CLI 中运行 /mcpMySQL / MariaDB 应显示为可用。
  4. Vertex AI Studio: 将 https://cloud.anythingmcp.com/mcp 传入请求的 tools 数组,使用相同的 Bearer 头。

可用工具

ToolWhat it does
mysql_list_tablesList the tables and views in the database with their schema and, where the server tracks it, an approximate row count
mysql_describe_tableDescribe one table: every column with its data type, nullability and default
mysql_find_columnsFind columns across every table whose name matches a pattern — the fast way to locate where customer e-mail addresses, IBANs or order number
mysql_queryRun a read-only SQL statement against MySQL / MariaDB and return up to 1000 rows
mysql_query_examplesShow worked example queries for MySQL / MariaDB: how to list schemas, find large tables, inspect indexes and check what is running right now

FAQ

Gemini 1.5 Pro 或 2.x 支持 MCP 吗? 支持 — Gemini CLI ≥ 0.4 与 Vertex AI tools API 均接受带 Bearer 头的 MCP httpUrl 连接器。

下一步

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