Mariadb MCP Server

@abel9851

代码仓库

基本信息

分类

数据库

许可证

MIT license

传输方式

stdio

作者

abel9851

关于 Mariadb MCP Server

An mcp server that provides read-only access to MariaDB.

#mcp #mariadb #model-context-protocol #mcp-server

Mariadb MCP Server 配置

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该服务器的 README 中没有可解析的 MCP 配置块，请前往代码仓库查看安装说明。

代码仓库

Mariadb MCP Server 工具

Execute read-only operations against MariDB

概览

What is mariadb-mcp-server?

mariadb-mcp-server is an MCP (Model Context Protocol) server that enables AI assistants like Claude to execute read-only SQL queries against a MariaDB database and retrieve its schema. It is intended for developers who want to query MariaDB through MCP-compatible clients.

How to use mariadb-mcp-server?

Install MariaDB Connector/C (on macOS using Homebrew), set the required environment variables (MARIADB_HOST, MARIADB_USER, MARIADB_PASSWORD, MARIADB_DATABASE, MARIADB_PORT), and configure your MCP client (e.g., Claude Desktop) with the uv command pointing to the server source. Once configured, use the query_database tool to run read-only queries.

Key features of mariadb-mcp-server

Exposes database schema list as resources
Provides a read-only query_database tool
Uses MariaDB Connector/C for database connectivity
Licensed under the MIT License

Use cases of mariadb-mcp-server

Query MariaDB from an AI assistant without write access
Explore and document database schemas through natural language
Integrate MariaDB data into MCP-powered workflows
Run ad-hoc read-only reports via Claude Desktop

常见问题

How do I resolve the "mariadb_config not found" error?

Install MariaDB Connector/C (e.g., `brew install mariadb-connector-c`), add its `bin` directory to `PATH`, set the `MARIADB_CONFIG` environment variable, and retry the dependency installation.

What environment variables are required?

`MARIADB_HOST`, `MARIADB_USER`, `MARIADB_PASSWORD`, `MARIADB_DATABASE`, and `MARIADB_PORT` (default 3306). These are set in the client configuration’s `env` block.

What operations can the server perform?

It only supports read-only operations via the `query_database` tool. No write or DDL commands are allowed.

Where is the Claude Desktop configuration file located?

On macOS: `~/Library/Application Support/Claude/claude_desktop_config.json`. On Windows: `%APPDATA%\Claude\claude_desktop_config.json`.

What license does mariadb-mcp-server use?

It is licensed under the MIT License.

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