The article discusses the author's journey building an end-to-end Generative AI application using a custom MCP server and Cursor IDE.The application accepts an image from a browser, routes it to an image analysis model via the MCP server, and returns responses through OpenAI's LLM.The MCP server defines the Llava model as a callable function, optimizing it for performance and speed.The author emphasizes that with tools like Cursor and frameworks like MCP, the future of AI-native app development is promising.