A2ui.org

A2UI is a streaming protocol designed for agent-driven user interfaces, enabling servers (agents) to send unidirectional streams of JSON messages to clients for dynamically rendering and updating UIs. The protocol emphasizes a clean separation of UI structure and application data, supporting progressive rendering as the client processes each message. Key sections on the site include 'At a Glance,' 'Get Started in 5 Minutes,' 'How It Works,' and 'A2UI in Action,' highlighting its ease of adoption and practical implementation. Demonstrations showcase specific applications like the 'Landscape Architect Demo' and 'Custom Components: Interactive Charts & Maps,' illustrating interactive capabilities. The 'A2UI Composer' suggests tools for building or composing interfaces. The site also features an 'Introduction & FAQ' with details on 'What is A2UI?,' 'Who is it For?,' and 'How Can I Use It?,' positioning it as a solution for developers and teams creating agent-powered interfaces. No pricing information is available, indicating it may be open-source or freely accessible. References to 'google/A2UI' suggest association with Google, and the protocol supports quick setup and real-world demos, making it suitable for rapid prototyping of AI-driven UIs with custom and interactive elements.