a2ui.me
A2UI is an open protocol for agent-driven interfaces that enables AI agents to generate rich, interactive, and secure user interfaces using declarative JSON.
At a Glance
- AI Developers
- Enterprise AI Platform Providers
- E-commerce Platforms
- Productivity Software Vendors
AI Tools by a2ui.me
(1)a2ui.me
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Products & Services
A declarative JSON-based protocol that allows AI agents to stream and render interactive UIs safely.
A directory and platform (a2ui.me) for hosting Model Context Protocol (MCP) apps that utilize the A2UI protocol.
Developer tools and libraries for rendering A2UI-compliant interfaces on Web, Mobile, and Desktop clients.
Market Position
A2UI competes with web-centric standards like OpenAI's 'Canvas' and Anthropic's 'Artifacts' by offering a framework-agnostic, declarative protocol that is natively renderable and highly secure.
Leadership
Founders
Alan Blount
Lead at Google's Opal team, core contributor and architect of the A2UI protocol.
Minko Gechev
Lead for Generative UI & AI developer productivity at Google; prominent advocate for A2UI.
Executive Team
Alan Blount
Technical Lead (Google)
Architect of A2UI and lead on the Google Opal team.
Minko Gechev
AI/Developer Relations Lead (Google)
Focuses on generative UI and AI developer productivity standards.
Board of Directors
Founding Story
Google developed A2UI to address the security and interoperability challenges of AI agents generating raw UI code. The goal was to create a declarative standard that separates the agent's intent from the client's rendering logic.
Business Model
Revenue Model
Open Source (Apache 2.0). Google benefits from the standardization of agent-driven interfaces across its ecosystem (Gemini, Workspace).
Pricing Tiers
The protocol and reference implementations are available under Apache 2.0 license.
Target Markets
- AI Developers
- Enterprise AI Platform Providers
- E-commerce Platforms
- Productivity Software Vendors
- Agentic E-commerce (UCP)
- Interactive Data Visualization
- Real-time financial modeling
- 3D Graphics and Geospatial mapping in chat
- Document interaction (PDF, spreadsheets) within AI assistants
- Google Gemini
- Google Workspace
- CopilotKit
- AG-UI