Demandbase MCP <> Claude Setup

Step 1: Open Settings

Login to Claude PRO. In the lower left corner, click on your user initials to open the menu bar, then click Settings.

Step 2: Navigate to Connectors

Under Settings, select Connectors > Add Custom Connector.

Step 3: Add the Custom Connector

Fill in the following fields:

Name: Demandbase
Remote MCP Server URL: https://gateway.demandbase.com/mcp/servers/db-mcp
Click 'Add'

Step 4: Connect to Demandbase

In the section titled "Connectors", click Connect next to the Demandbase tile.

Once connected, you will see a pop-up confirming "Successfully connected to Demandbase" and "Connected" next to the Demandbase tile.

Step 5: Start a New Chat

Start a new chat with Claude

Step 6: Verify Your Connection

From the new chat experience, select Search and Tools and ensure you see the Demandbase connector listed. The number shown (e.g., 8) indicates the number of tools (API endpoints) available via the MCP integration. Click the number to expand and view all available tools.

Note: Ensure the toggle for Web Search is turned OFF. This will ensure results are sourced from the Demandbase server, not from the web.

Conclusion

Once these steps are complete, you are ready to run your searches. For the initial testing period, Demandbase has exposed the B2B API endpoints for query. Please see the help article for more information on the API endpoints and use cases available.