📄 中文摘要
21st Agents SDK是一个专为AI代理构建用户界面而设计的组件库，标志着MCP生态系统中新工具类别的出现。这些代理能够搭建用户界面、生成API和启动基础设施，显示出AI在初步构建方面的潜力。然而，当前的讨论中缺乏对代理在遇到障碍时的应对策略的关注。这并不是技术上的障碍，而是代理在面对复杂任务时的能力限制。未来需要探索如何让这些代理在遇到挑战时能够有效“雇佣”其他资源或工具来继续完成任务。
21世纪代理SDK的成功之处与尚未构建的层面
📄 English Summary
What 21st Agents SDK Gets Right (And the Layer Nobody's Building Yet)
The 21st Agents SDK is a component library specifically designed for AI agents to build user interfaces, marking the emergence of a new category of tools within the MCP ecosystem. These agents can scaffold UIs, generate APIs, and spin up infrastructure, showcasing the potential of AI as a first-pass builder. However, there is a lack of discussion regarding how agents respond when they encounter obstacles. This is not a technical barrier, but rather a limitation in the agents' capabilities when faced with complex tasks. Future exploration is needed on how these agents can effectively 'hire' other resources or tools to continue their tasks when challenges arise.