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。

AI 代理正处于类似于 2010 年代初期 API 经历的突破性时刻。当时，REST 和 JSON 通过简化原本被 SOAP、WSDL 以及紧密耦合的 Web 服务缠绕的问题，实现了大规模的系统间集成。这一变革不仅提升了开发人员的生产力，还催生了基于模块化软件构建的整个商业生态系统。

Protocol project, hosted by the Linux Foundation, today announced major adoption milestones at its one-year mark, with more than 150 organizations supporting the standard, deep integration across ...

Familiar patterns—and familiar lessons—are emerging as enterprises get serious about agentic AI and Model Context Protocol and Agent2Agent implementations. The future of enterprise architecture is ...