A2UI: How This JSON-Based Framework Makes AI Agent Interfaces Secure & Scalable

A2UI: A Next-Generation Declarative UI Framework for AI Agents Abstract A2UI is an open-source project enabling AI agents to generate secure, cross-platform UI interfaces through JSON declarations. This blog post explores its core principles, architecture, practical use cases, and step-by-step implementation guide, tailored for developers aiming to build intelligent interactive systems. What is A2UI? 1. Definition & Core Features A2UI (Agent-to-User Interface) is a protocol and library suite designed to address the challenge of creating dynamic, interoperable UI responses from AI agents. It represents UI structures as declarative JSON, which client applications render natively (e.g., Flutter, React). Key advantages include: …