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Sometimes there are common workflows for people using your MCP server you want to make easier for users. You may not want your users to have to write 阅读全文
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Embedded resource:In Tools, you can also embed the resouce as additional information. https://modelcontextprotocol.io/specification/2025-06-18/server/ 阅读全文
摘要:
In previous exercises, you learned how to extend your MCP server with tools—server-defined functions that let clients perform actions or retrieve data 阅读全文
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什么是回退机制? 可以理解为一种“保险机制”,就像: A 计划不行 → 执行 B 计划 A 服务器挂了 → 走 B 节点 A 模型限流 → 让本地模型顶上 主模型出错时,自动调用备用模型继续执行,用户无感知,体验不中断 如何实现回退 早期的时候,LangChain.js 没有提供相应的 API,所以 阅读全文