MCP server for MariaDB. Read-only by default, row caps, timeouts, secrets never logged.
To add database-mcp-mariadb to Claude, run the install command below or copy the ready-made config for Claude Code, Claude Desktop, Cursor and VS Code further down. Restart your client after adding it and its tools show up in your next conversation. It needs 4 environment variables, listed below.
Install
npx -y @database-mcp/mariadb@0.5.0Environment variables
MARIADB_HOSTSet in your MCP configMARIADB_USERSet in your MCP configMARIADB_PASSWORDSet in your MCP configMARIADB_DATABASESet in your MCP configInstall with your client
claude mcp add database-mcp-mariadb --env MARIADB_HOST=<YOUR_MARIADB_HOST> --env MARIADB_USER=<YOUR_MARIADB_USER> --env MARIADB_PASSWORD=<YOUR_MARIADB_PASSWORD> --env MARIADB_DATABASE=<YOUR_MARIADB_DATABASE> -- npx -y @database-mcp/mariadb@0.5.0
Run this in a terminal to add the server to Claude Code.
What this does
database-mcp-mariadb exposes a set of tools to Claude over the Model Context Protocol. After you add it to claude_desktop_config.json (snippet above) and restart Claude Desktop, those tools become callable inside any conversation.
Requirements
This server needs the following environment variables to be set before it can run:
MARIADB_HOST MARIADB_USER MARIADB_PASSWORD MARIADB_DATABASE
Set these via the env object in your MCP config (see claude_desktop_config.json snippet above).
Frequently asked questions
How do I install database-mcp-mariadb?
Run the Claude Code command in the install section to add database-mcp-mariadb to Claude Code, or copy the ready-made config for your client from the install section on this page. Restart your client afterwards and the tools appear in your next conversation.
Which clients work with database-mcp-mariadb?
This page carries setup and config for Claude Code, Claude Desktop, Cursor and VS Code. Any other MCP client that accepts a standard server config can connect to database-mcp-mariadb as well.
Does database-mcp-mariadb need an API key?
Yes. Before it can run, set these environment variables: MARIADB_HOST, MARIADB_USER, MARIADB_PASSWORD, MARIADB_DATABASE. They go in the env block of your MCP config.
Imported from the Official MCP Registry. The details above come from the registry entry; the maker can claim this listing to correct them, add docs, and see its traffic.
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