Dbhub MCP Server

@bytebase

Basic information

About Dbhub MCP Server

Zero-dependency, token-efficient database MCP server for Postgres, MySQL, SQL Server, MariaDB, SQLite.

#mysql #postgres #database #ai #sqlite #mcp #oracle #mariadb #cursor #sqlserver #claude #dify #anthropic #claude-ai #cursorai #mcp-server #dify-plugins

Dbhub MCP Server config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "dbhub": {
      "command": "docker",
      "args": [
        "run",
        "--rm",
        "--init",
        "\\"
      ]
    }
  }
}

Dbhub MCP Server tools

Tool list not available yet

This listing does not currently have a tool list to display. This does not mean the server has no tools; check its documentation for supported capabilities.

We auto-extract tools from the README. The maintainer can list them under a ## Tools heading to populate this section.

Overview

What is Dbhub?

Dbhub is a zero-dependency, token-efficient MCP (Model Context Protocol) server that allows MCP-compatible clients to connect to and explore various databases. It supports PostgreSQL, MySQL, MariaDB, SQL Server, and SQLite through a single interface and is brought to you by Bytebase.

How to use Dbhub?

Install via Docker or NPM, then start with command-line arguments such as --transport, --port, and --dsn. For multi-database setups, use a TOML configuration file. Demo mode is available via --demo. The server also includes a built-in web interface (Workbench) for visual interaction.

Key features of Dbhub

Zero dependency and token efficient with only two MCP tools
Multi-database support: PostgreSQL, MySQL, MariaDB, SQL Server, SQLite
Multi-connection configuration via TOML files
Guardrails: read-only mode, row limiting, query timeout
Secure access: SSH tunneling and SSL/TLS encryption
Built-in web interface (Workbench) for query execution and tracing

Use cases of Dbhub

Connect Claude Desktop, Claude Code, Cursor, VS Code, or Copilot CLI to databases
Manage production, staging, and development databases from a single Dbhub instance
Execute SQL queries with transaction support and safety controls
Search and explore database schemas, tables, columns, indexes, and procedures
Define reusable, parameterized SQL operations as custom tools

Frequently asked questions

What databases does Dbhub support?

PostgreSQL, MySQL, MariaDB, SQL Server, and SQLite.

How do I install Dbhub?

Use Docker (`docker run --rm --init --name dbhub --publish 8080:8080 bytebase/dbhub`) or NPM (`npx @bytebase/dbhub@latest`) with required flags like `--transport`, `--port`, and `--dsn`. A demo mode is also available.

Does Dbhub require authentication?

The HTTP transport does not authenticate HTTP clients. For production, bind to `127.0.0.1` and use a reverse proxy or firewall.

What safety controls does Dbhub provide?

Read-only mode, row limiting, and query timeout to prevent runaway operations.

Is there a web interface?

Yes, Dbhub includes a built-in Workbench that provides a visual way to execute queries, run custom tools, and view request traces without needing an MCP client.

Comments

More Databases MCP servers

MCP DB Wizard

srmadscience

Oracle MCP server with no run-sql tool: It generates tools for each of the PL/SQL procedures, tables and approved SQL you choose. The server doesn't expose a SQL prompt, and can't reveal how it's connected to Oracle.