MCP   npx  如何安装

安装 MCP  npx 的和 sse 的都报错了，连接失败

<img width="815" height="109" alt="Image" src="https://github.com/user-attachments/assets/74cef87c-d077-4172-b2c8-2d550497a6ec" />

<img width="773" height="111" alt="Image" src="https://github.com/user-attachments/assets/1dd42590-a875-474b-80ac-797a11655d25" />