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The Workbench is DBHub’s built-in web interface for interacting with your database tools. It provides a visual way to execute queries and test custom tools without requiring an MCP client. workbench

Starting the Workbench

The Workbench is available when running DBHub with HTTP transport:
npx @bytebase/dbhub --transport http --port 8080 --dsn "postgres://..."
Then open http://localhost:8080 in your browser.
Try demo mode to explore the Workbench without setting up a database:
npx @bytebase/dbhub --transport http --port 8080 --demo