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Google的A2A协议从Linux基金会转入专注于Agentic AI的AAIF基金会，与MCP同属一个中立治理机构，成员已超250家，涵盖Google、Microsoft、Anthropic、OpenAI等，有望推动跨厂商智能体互操作标准落地。
A LinkedIn post exploring the shift from B2B to A2A (Agent-to-Agent), arguing that businesses will increasingly need to market to AI agents that perform research and comparison on behalf of humans, supported by the growing A2A protocol originally created by Google.
Discusses the 'happy path problem' in agentic commerce and references protocols like x402, ERC 8004, ERC 7710, and A2A for handling payments, identity, permissions, and negotiation.
Hermes Agent v0.20.0 'The Herald' released with conversational voice and barge-in, grounded citations with fact-checking, outbound webhooks, desktop platform features, A2A protocol support, and major performance improvements.
The author built A2Anet, a free protocol/tool based on Google's A2A that lets two or more agents collaborate via a shared link with private sandboxes, and asks the community for feedback.
Google announces the use of ADK and Agent-to-Agent (A2A) protocol for building cross-language multi-agent AI pipelines, with an open-source Contract Compliance multi-agent engine available on GitHub.