Posts tagged: a2ui

A2UI + MCP Apps: Combining the Best of Declarative and Custom Agentic UIs Originally published on Google Developers Blog - June 17, 2026, by the Google A2UI Team, Ido Salomon, and Liad Yosef. Three architectural patterns show how to combine A2UI’s declarative rendering with MCP Apps’ custom iframe environments, giving developers a way to build secure, performant, and brand-consistent agentic user experiences. Why This Matters Declarative UI and custom iframe-based UI solve different problems — this piece lays out when to reach for each, and how to combine them.

A2UI v0.9: The New Standard for Portable, Framework-Agnostic Generative UI Originally published on Google Developers Blog - April 17, 2026, by the Google A2UI Team. A2UI v0.9 introduces a new Agent SDK, a shared web-core library, and cross-platform renderers, allowing AI agents to drive existing design systems on any device with low-latency streaming — all under a framework-agnostic standard for Generative UI. Why This Matters Generative UI needs to be portable across platforms without locking developers into one framework’s rendering model.