mahAnuj/mcp-multi-db

Overview

A read-only MCP server that lets AI agents query PostgreSQL, MySQL, and SQLite databases. It enforces safety by default, preventing write operations while providing structured access to multiple database types through a single interface.

Best for

Best for
Developers who need a safe, multi-database read-only bridge for AI agents

Use cases

• Let an AI agent inspect production database schemas without risk of data modification
• Query multiple database types (PostgreSQL, MySQL, SQLite) from a single MCP endpoint
• Enable read-only data retrieval for AI-powered analytics or reporting tools

How to use

Install

npx -y mcp-multi-db

Tools exposed

• list_databases
• list_tables
• describe_table
• run_query

Clients listed in this record (not verified here)

Claude Desktop, Claude Code, Cursor, Windsurf, Cline

Example client config

{
  "mcpServers": {
    "mcp-multi-db": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-multi-db"
      ],
      "env": {
        "MCP_DB_CONFIG": "/absolute/path/to/databases.json"
      }
    }
  }
}

Notes