[Bug] MaxKB MCP currently supports the sse protocol, and computing power customers say they need to support stdio.

### Contact Information

_No response_

### MaxKB Version

1.10.4

### Problem Description

MaxKB MCP目前支持sse协议，有算力客户说还需要支持 stdio。

### Steps to Reproduce

1. MaxKB MCP目前支持sse协议，有算力客户说还需要支持 stdio。
2. 该客户是国产GPU厂商的算力分销商，已是企业客户。

### The expected correct result

_No response_

### Related log output

```shell

```

### Additional Information

_No response_