DBHub

Name: DBHub
Availability: InStock
Author: bytebase

Supports UI

by bytebase

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

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Works in:CursorVS Code Copilot

Exposes:Tools

View on GitHub Watch demo Docs

What it does

DBHub is a lightweight gateway that allows AI agents to connect to and explore multiple databases through a single, token-efficient interface. It provides secure access with guardrails to prevent runaway queries.

Tools

execute_sql: Execute SQL queries with transaction support and safety controls.
search_objects: Explore database schemas, tables, columns, and procedures with progressive disclosure.
Custom Tools: Define reusable, parameterized SQL operations in a TOML configuration file.

Installation

Add to claude_desktop_config.json:

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

Supported hosts

Claude Desktop, Claude Code, Cursor, VS Code, Copilot CLI

Quick install

npx @bytebase/dbhub@latest

Information

Pricing: free
Published: 4/13/2026
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Related Apps

Choose your AI client and follow the steps below.

Claude Desktop

{
  "mcpServers": {
    "dbhub": {
      "command": "npx",
      "args": ["-y", "@bytebase/dbhub", "--transport", "stdio", "--dsn", "YOUR_DSN"]
    }
  }
}