【环球网科技综合报道】6月26日消息，谷歌云近日宣布将其自主研发的Agent2Agent（A2A）协议正式移交给Linux基金会管理。Linux基金会随即宣布启动 社区主导的Agent2Agent项目，这一举措旨在推动人工智能代理跨平台互操作性发展，为构建开放共享的AI协作生态奠定重要基础。 Linux基金会强调，项目将聚焦安全性、可扩展性和商业可用性等实际应用场景需求，致力于让A2A协议适用于跨平台大规模AI应用部署。在基金会管理框 架下，A2A协议将始终坚持供应商中立原则，保持开放包容的贡献机制，持续聚焦技术可扩展性、安全性和实际部署能力优化，为全球AI产业构建标准化协 作体系提供重要支撑。（纯钧） 据了解，A2A协议是谷歌云为实现AI代理间通信而开发的协议规范、软件开发工具包（SDK）及配套工具集。该协议可支持不同供应商提供的AI代理实现 相互发现、信息与上下文共享，并在复杂任务中安全协作。随着AI技术快速演进，聊天机器人、编程工具、自主系统等各类AI代理持续涌现，跨服务互操 作性和自动化协作需求日益迫切，这正是谷歌开发A2A协议的重要背景。 值得关注的是，亚马逊AWS、微软、Salesforce、思科 ...

Core Insights - The MCP protocol is fundamentally reshaping the AI agent ecosystem, emphasizing the symbiotic relationship between infrastructure and applications rather than a linear progression from one to the other [3][10][30] - The rapid growth of MCP services indicates a strong market demand for a well-recognized protocol to expand the capabilities of AI agents beyond dialogue [4][17] Infrastructure and Application Symbiosis - The relationship between infrastructure and applications is crucial for understanding the MCP ecosystem, as new applications drive the need for more complex infrastructure, which in turn fosters new application categories [10][11] - The case of Arcade.dev illustrates how application demands can lead to infrastructure development, showcasing the cyclical nature of this relationship [11][30] MCP's Problem-Solving Capabilities - MCP addresses the challenges faced by AI agents in high-demand application scenarios, enabling them to connect with external services for real-time data and operations, thus transforming AI assistants into practical tools [12][14] - Traditional APIs conflict with AI models' probabilistic outputs, but MCP standardizes interactions, allowing AI models to discover and use tools effectively while maintaining conversational context [14][15] Current State of MCP - The MCP ecosystem is experiencing explosive growth, driven by the supply of servers and development tools, with significant increases in server creation and SDK downloads [17][18] - The distribution of actual applications is highly concentrated, with a few servers achieving high installation numbers, indicating a power-law distribution [20][24] Emerging Patterns from Supply and Demand - The current demand is focused on desktop applications and single-user scenarios, with AI assistants like Cursor becoming primary sources of MCP demand [30] - The rise of reasoning tools and web/UI automation indicates that infrastructure development is aligning with the capabilities required for advanced AI applications [30] Opportunities for Entrepreneurs - Infrastructure and tool providers should embrace MCP while maintaining strategic flexibility, as the protocol is still evolving and may face adoption barriers [35] - Developers can focus on creating value by addressing real developer pain points and enhancing the capabilities of AI agents through the MCP framework [36][38] Future Outlook - The MCP ecosystem is accelerating the interaction between infrastructure and applications, with the potential for rapid evolution in AI capabilities [39] - Developers who can identify and solve past challenges will set the benchmarks for the next generation of applications in the AI-driven software landscape [39]

中国将 "适度" 减少美国电影进口数量。 国家电影局发言人称，美国政府加征关税 "会令国内观众对美国影片好感度进一步降低"，因此将 遵循市场规律，适度减少美国影片进口数量。中国是全球第二大电影市场，据猫眼娱乐数据，引入 国内的美国电影数量在 2018 年达到峰值，共 63 部，随后数量下滑，2022 年仅 25 部，去年又升至 42 部。近年来国产电影更受消费者支持，一个例子是《哪吒之魔童闹海》全球票房已破 156 亿， 进入全球影史票房第五。 优衣库大部分销往美国的优衣库产品都产自东南亚，此前特朗普宣布将对中国以外的其他国家、地 区暂停征收 90 天的关税。有分析师称，纺织供应链比其他行业供应链灵活，关税对优衣库的负面 影响将小于任天堂、丰田等日本公司。 马云现身阿里云谷园区。 社媒流传的影像显示，马云身穿阿里云 15 周年纪念 T 恤，并佩戴了阿里新版工牌，工牌上印有他 的照片和花名 "风清扬"。此行他参加了阿里云新财年启动会并上台讲话。据我们了解，阿里近期 在大力鼓励员工佩戴工牌，并推出了有戴脖、斜挎和卡夹三种戴法的新工牌，员工可自愿申请换 新，员工还可凭工牌享受园区附近商户的折扣。自去年底以来，马云已 ...