Dummy is a lightweight MCP server designed for seamless integration with n8n, leveraging Server-Sent Events (SSE) for real-time communication. Built with FastAPI and FastMCP, it offers a simple yet effective way to extend n8n's capabilities with custom tools. It includes 'dummy' and 'echo' tools for demonstrating basic functionality and SSE streaming, respectively, making it an ideal starting point for building more complex MCP-based n8n workflows.