<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/"><channel><title>A2A on AioGeoLab | GEO优化实验室</title><link>https://aiogeolab.com/tags/a2a/</link><description>Recent content in A2A on AioGeoLab | GEO优化实验室</description><generator>Hugo -- 0.151.0</generator><language>zh</language><copyright>2025 TardiAI</copyright><lastBuildDate>Wed, 13 May 2026 12:03:57 +0800</lastBuildDate><atom:link href="https://aiogeolab.com/tags/a2a/index.xml" rel="self" type="application/rss+xml"/><item><title>Agent之间怎么说话——这个问题，比你想的更重要</title><link>https://aiogeolab.com/posts/tgje-117-a2a-protocol-how-agents-actually-talk-to-each-other/</link><pubDate>Wed, 13 May 2026 00:00:00 +0800</pubDate><guid>https://aiogeolab.com/posts/tgje-117-a2a-protocol-how-agents-actually-talk-to-each-other/</guid><description>本文拆解A2A（Agent-to-Agent）协议的来龙去脉：多Agent通信在A2A之前面临的&amp;#34;巴别塔&amp;#34;困境、A2A的三个核心机制（Agent Card名片、任务生命周期管理、异步通信）、与MCP的分工关系，以及ACP并入A2A的历史脉络。读完你会理解为什么A2A是多Agent时代的基础设施，以及它对整个Agent生态意味着什么。</description></item></channel></rss>