Grok

Add the server URL as a remote HTTP MCP server and approve in the browser. The Unitpost plugin for Grok bundles this same server with the Unitpost skill.

  1. Add the server

    Add a remote HTTP MCP server with the URL below; Grok opens Unitpost in the browser to approve. No key to copy. Your client opens Unitpost in the browser — pick a workspace, approve the scopes, and you're connected. Tokens refresh automatically.

    JSON
    {
      "mcpServers": {
        "unitpost": {
          "type": "http",
          "url": "https://mcp.unitpost.com/mcp"
        }
      }
    }

    The plugin source is public at github.com/unitpostcom/unitpost-grok-plugin.

  2. Verify

    unitpost should show connected with tools like email_send and email_domains_list.

    Don't see it? Fully quit and reopen the client — closing the window is often not enough — then check again.

  3. Send a test

    Ask Grok to send a test email from a verified domain, then confirm it in Unitpost Activity.

No browser on this machine? For headless setups, CI, SSH, or clients that can only paste a key, use the API-key setup instead.

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