<ul><li>Microsoft is expanding support for Google’s open AI agent interoperability protocol known as Agent2Agent (A2A) in Azure AI Foundry and Copilot Studio.</li><li>The A2A protocol enables structured agent communication, exchanging goals, managing state, invoking actions, and returning results securely and observably.</li><li>With A2A support, Azure AI Foundry customers can build complex, multi-agent workflows that span internal copilots, partner tools, and production infrastructure while maintaining governance and SLAs.</li><li>Microsoft has joined the A2A working group on GitHub, plans to contribute to the protocol’s specification and tooling, and expects a public preview of A2A support in Foundry and Copilot Studio soon.</li></ul>

Microsoft Backs Google’s Open Agent2Agent Protocol to Power Multi-Agent AI Apps

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