a2ui-adk

Build agents that generate rich, interactive UIs using Google's A2UI (Agent-to-User Interface) format with Google ADK (Agent Development Kit). Use when building ADK agents that need to render dynamic UI components, forms, cards, lists, or interactive elements via the A2UI declarative JSON format. Includes a Tailwind CSS + shadcn/ui design system flavor for creating beautiful, modern A2UI catalogs and components. Covers A2UI schema management, catalog configuration, A2A transport integration, response parsing/validation, custom catalog creation, and the orchestrator pattern for multi-agent UI routing.