A tutorial on implementing a minimum cost port (MCP) server using Python and the Gradio library. MCP servers are used in AI shopping assistants to optimize the selection of products based on their prices, weights, and other attributes. The article provides an example implementation of a MCP server that can be used with the Hugging Face Transformers library. The code is designed to work with the VTON model, which is a vision-to-text model that can generate product descriptions from images. --- Why it matters: This matters to AI researchers because it demonstrates how to implement a practical application of optimization algorithms in real-world scenarios, such as e-commerce. Engineers can use this example as a starting point for building their own shopping assistants. Source: https://huggingface.co/blog/gradio-vton-mcp