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DBHub

Universal database MCP server supporting Postgres, MySQL, SQLite, and more.
Last updated July 18, 2026
DatabaseLocal · stdioTypeScript3.2k
GitHub

Overview

DBHub is a universal database gateway MCP server that implements the Model Context Protocol against multiple database engines — PostgreSQL, MySQL, SQL Server, SQLite, and MariaDB — through one consistent DSN-based connection interface.

Use cases

Connect to a Postgres, MySQL, or SQLite database with one DSN string, no per-engine setup.
Let an agent explore table schemas across a database it hasn't seen before.
Swap the underlying database engine without changing how the agent calls tools.

Install

{
  "mcpServers": {
    "dbhub": {
      "command": "npx",
      "args": [
        "-y",
        "@bytebase/dbhub@latest",
        "--transport",
        "stdio",
        "--dsn",
        "postgres://user:password@localhost:5432/dbname"
      ]
    }
  }
}

FAQ

PostgreSQL, MySQL, SQL Server, SQLite, and MariaDB, all through the same DSN-style connection string and tool interface.