Mailchimp MCP Server

Instructions

Implementation Reference

• src/tools/index.ts:580-599 (handler)

  Tool handler that calls the service method and formats the response.

  case "list_automation_emails":
    const emails = await service.listAutomationEmails(args.workflow_id);
    return {
      content: [
        {
          type: "text",
          text: JSON.stringify(
            emails.emails.map((e) => ({
              id: e.id,
              position: e.position,
              status: e.status,
              subject_line: e.settings.subject_line,
              emails_sent: e.emails_sent,
            })),
            null,
            2
          ),
        },
      ],
    };

• src/tools/index.ts:27-40 (registration)

  Tool registration including name, description, and input schema.

  {
    name: "list_automation_emails",
    description: "List all emails in an automation",
    inputSchema: {
      type: "object",
      properties: {
        workflow_id: {
          type: "string",
          description: "The workflow ID of the automation",
        },
      },
      required: ["workflow_id"],
    },
  },

• src/services/mailchimp.ts:111-119 (helper)

  Core service method implementing the API call to list automation emails.

  async listAutomationEmails(
    workflowId: string
  ): Promise<{ emails: MailchimpAutomationEmail[] }> {
    return await this.makePaginatedRequest(
      `/automations/${workflowId}/emails`,
      "send_time",
      "DESC"
    );
  }