Universal database MCP server connecting to MySQL, PostgreSQL, SQL Server, MariaDB. TypeScript-based implementation. Trusted by 1500+ developers.
Documentation
[!NOTE]
Brought to you by Bytebase, open-source database DevSecOps platform.
DBHub is a Universal Database MCP Server implementing the Model Context Protocol (MCP) server interface. This gateway allows MCP-compatible clients to connect to and explore different databases.
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| Claude Desktop +--->+ +--->+ PostgreSQL |
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| Claude Code +--->+ +--->+ SQL Server |
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| Cursor +--->+ DBHub +--->+ SQLite |
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| VS Code +--->+ +--->+ MySQL |
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| Other Clients +--->+ +--->+ MariaDB |
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| | | | | |
+------------------+ +--------------+ +------------------+
MCP Clients MCP Server DatabasesSupported Databases
PostgreSQL, MySQL, SQL Server, MariaDB, and SQLite.
MCP Components
DBHub implements MCP Resources, Tools, and Prompts for database operations:
- **Resources**: Database schema exploration (schemas, tables, indexes, procedures)
- **Tools**: SQL execution with transaction support
- **Prompts**: AI-assisted SQL generation and database explanation
Installation
See the full Installation Guide for detailed instructions.
Quick Start
Docker:
docker run --rm --init \
--name dbhub \
--publish 8080:8080 \
bytebase/dbhub \
--transport http \
--port 8080 \
--dsn "postgres://user:password@localhost:5432/dbname?sslmode=disable"NPM:
npx @bytebase/dbhub --transport http --port 8080 --dsn "postgres://user:password@localhost:5432/dbname?sslmode=disable"Demo Mode:
npx @bytebase/dbhub --transport http --port 8080 --dsn "postgres://user:password@localhost:5432/dbname?sslmode=disable" --demoSee Server Options for all available parameters.
Multi-Database Setup
Connect to multiple databases simultaneously using TOML configuration files. Perfect for managing production, staging, and development databases from a single DBHub instance.
See Multi-Database Configuration for complete setup instructions.
Development
1. Install dependencies:
pnpm install1. Run in development mode:
pnpm dev1. Build for production:
pnpm build
pnpm start --transport stdio --dsn "postgres://user:password@localhost:5432/dbname?sslmode=disable"Testing
See TESTING.md.
Debug
See Debug.
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