PMAI is a tool that automatically generates product requirement documents (PRD) based on the input product name and feature names. It empowers product managers and teams to quickly create PRD documents, increasing their efficiency. The PRD generation supports inputting wireframes and feature names, automatically extracting key information to generate a complete PRD document. It also provides flowchart, timeline, page structure diagram, test case generation, and data field generation features, helping teams better understand and implement product requirements.