Note
Brought to you by Bytebase, open-source database DevSecOps platform.
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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 DatabasesDBHub 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:
- Universal Gateway: Single interface for PostgreSQL, MySQL, MariaDB, SQL Server, and SQLite
- Secure Access: Read-only mode, SSH tunneling, and SSL/TLS encryption support
- Multi-Database: Connect to multiple databases simultaneously with TOML configuration
- Production-Ready: Row limiting, lock timeout control, and connection pooling
- MCP Native: Full implementation of Model Context Protocol with comprehensive tools
PostgreSQL, MySQL, SQL Server, MariaDB, and SQLite.
DBHub implements MCP tools for database operations:
- execute_sql: Execute SQL queries with transaction support and safety controls
- search_objects: Search and explore database schemas, tables, columns, indexes, and procedures with progressive disclosure
- Custom Tools: Define reusable, parameterized SQL operations in your
dbhub.tomlconfiguration file
See the full Installation Guide for detailed instructions.
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 --demoSee Server Options for all available parameters.
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.
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Install dependencies:
pnpm install
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Run in development mode:
pnpm dev
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Build for production:
pnpm build pnpm start --transport stdio --dsn "postgres://user:password@localhost:5432/dbname?sslmode=disable"
See TESTING.md.
See Debug.