Whimsical MCP Server: Install & Setup

Install Whimsical in Claude Code

Claude Code

claude mcp add --transport http whimsicalcode-whimsical https://mcp.whimsical.com/mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "whimsicalcode-whimsical": {
      "url": "https://mcp.whimsical.com/mcp"
    }
  }
}

Frequently asked questions

What does the Whimsical MCP server do?

Create and edit flowcharts, mind maps, wireframes, and docs in Whimsical, or search your workspace.

Is the Whimsical MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does Whimsical run locally or remotely?

Remote. Hosted by the provider. You connect with a URL, nothing to install.

How do I add Whimsical to Claude Code?

Run: claude mcp add --transport http whimsicalcode-whimsical https://mcp.whimsical.com/mcp

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