Whimsical connector for Grok

Grok connects to Whimsical through our MCP server, so you can generate and edit boards — flowcharts, mind maps, sequence diagrams, and wireframes — directly from a conversation using natural-language prompts.

Connectors are available to all Grok users. On Grok Business and Enterprise, a team admin needs to provision the connector in the cloud console before members of the organization can use it.

Connect Whimsical in GrokCopied!Link to this section

Whimsical isn't in Grok's connector catalog yet, so you'll add it as a custom MCP connector:

  1. Go to grok.com/connectors
  2. Click New Connector, then select Custom
  3. Enter the Whimsical MCP server URL:
https://mcp.whimsical.com/mcp
  1. Complete the Whimsical OAuth sign-in when prompted

Grok will discover the tools the server exposes and make them available in conversations, the same as its built-in connectors. All you need is a Whimsical account.

Verify the connectionCopied!Link to this section

  • Send a prompt like "What Whimsical tools do you have available?" If it's connected, you'll get a list of tools such as create_diagram and search_files.
  • You can also check the status directly at grok.com/connectors.

Prompt GrokCopied!Link to this section

Create process or sequence diagramsCopied!Link to this section

Try "Create a flowchart of a typical OAuth flow" or "Generate a sequence diagram showing how API requests are processed."

Search and reference your Whimsical filesCopied!Link to this section

Try "Find the system architecture diagram I made last month" or "Summarize the user flow we mapped out in Whimsical."

Plan and brainstorm visuallyCopied!Link to this section

Try "Create a mind map of the key features for this project" or "Make a wireframe outline for a new settings page."