在 MCP 生态日益壮大的今天（浅谈 Agent、MCP、OpenAI Responses API，深度解析：Anthropic MCP 协议），Google 又搞出了个 A2A 协议，意欲何为？为了搞清楚两个协议之间的关系，我画了一张 A2A 核心图解帮助大家快速理解。其实两者并非竞争关系，而是一种互补协议。

本文主要介绍Google于2025年4月9日发布的Agent2Agent Protocol（简称“A2A”），这是一个旨在促进不同类型智能体（Agent）之间高效沟通与协作的开放协议。 序言 2025年4月9日，Google 正式发布了 Agent2Agent Protocol（以下简称 “A2A”）。该协议为不同类型的智能体之间搭建 ...

谷歌在Google Cloud Next 25大会上开源了Agent2Agent Protocol（A2A），这是一种标准智能体交互协议，旨在打破系统孤岛，以后不同家的 AI 都能“加好友”了，提升智能体的跨平台能力和执行效率。A2A支持多种主流企业应用平台，首批有50多家企业加入。 昨晚，谷歌在 ...

AI agents are approaching the kind of breakthrough moment that APIs had in the early 2010s. At that time, REST and JSON unlocked system-to-system integration at scale by simplifying what had been a ...

Google LLC’s cloud unit has donated the Agent2Agent Protocol, a technology that facilitates interactions between artificial intelligence agents, to the Linux Foundation. The search giant announced the ...

SAN FRANCISCO, April 9, 2026 /PRNewswire/ -- The A2A (Agent-to-Agent) Protocol project, hosted by the Linux Foundation, today announced major adoption milestones at its one-year mark, with more than ...

The A2A protocol addresses the need for autonomous AI agents to coordinate actions across a wide array of applications and data infrastructure, the Linux Foundation said. The Linux Foundation is the ...

Major technology vendors are converging around a single protocol for artificial intelligence agent communication, potentially ending the fragmentation that has limited the deployment of enterprise AI.

Google's Agent-to-Agent (A2A) protocol, a new open standard for AI agent interoperability, is gaining attention now that companies have invested in a variety of AI agents. The A2A protocol provides a ...

Google has taken the covers off a new open protocol — Agent2Agent (A2A) — that aims to connect agents across disparate ecosystems. At its annual Cloud Next conference, Google said that the A2A ...