待翻译：Google Moves A2A Under Agentic AI Foundation

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TL;DR — Key Takeaways Google’s A2A protocol is moving under the Agentic AI Foundation as momentum builds around standards for agent-to-agent interoperability. A2A lets AI agents discover capabilities, delegate tasks and communicate across different frameworks and vendors without bespoke integrations. A2A 1.0 adds features including multitenancy, protocol negotiation and signed agent cards designed to strengthen enterprise deployment and identity verification.