Mysql Mcp Server For Java

What is Mysql Mcp Server For Java?

Mysql Mcp Server For Java is a ready-to-run MySQL database server implementation for the Model Context Protocol (MCP), built with the MCP Java SDK. It allows MCP clients (e.g., Claude Code, Codex) to connect to a MySQL database and perform SQL operations through natural language.

How to use Mysql Mcp Server For Java?

Build the jar with mvn package -pl mcp-server-collection/mcp-server-mysql -am -DskipTests. Then configure your MCP client’s mcpServers entry with "type": "stdio", the java command pointing to the generated jar, and environment variables MYSQL_HOST, MYSQL_PORT, MYSQL_DATABASE, MYSQL_USERNAME, MYSQL_PASSWORD. Restart the client and the server tools become available.

Key features of Mysql Mcp Server For Java

• Built with the MCP Java SDK for custom MCP servers.
• Uses stdio transport for local Agent integration.
• Exposes seven MySQL tools: query, execute, list_databases, list_tables, describe_table, explain_query, get_table_status.
• Ready-to-run jar with no additional project setup.
• Verified compatibility with Claude Code and Codex clients.

Use cases of Mysql Mcp Server For Java

• Allow AI agents to run natural-language SQL queries against a MySQL database.
• Enable schema exploration (list databases, tables, describe columns) through MCP.
• Execute administrative SQL commands via an MCP-enabled chat interface.
• Integrate MySQL data access into MCP-based workflow automation tools.

FAQ from Mysql Mcp Server For Java

What runtime dependencies are required?

Java 17+ and a running MySQL server accessible via the configured environment variables.

How does Mysql Mcp Server For Java handle authentication?

Credentials are passed through environment variables (MYSQL_USERNAME, MYSQL_PASSWORD) at configuration time. No secrets are stored in the jar.

Where does the data live?

Data remains in the MySQL database. The server only sends SQL queries and receives results; it does not store any data locally.

What transport does it support?

Only stdio transport is supported. The server communicates over standard input/output, suitable for local MCP clients.

Is it compatible with all MCP clients?

It has been verified with Claude Code and Codex. Other clients that follow the standard stdio JSON-RPC MCP protocol should work with the documented configuration.