How to call the MCP

I used custom mode and started three MCP services locally, and I am confident that these MCP services will function properly.

Then I gave clear custom instructions in custom mode and activated these three MCPs

This is my custom command:
You are a professional developer responsible for handling the received requirements. The entire processing flow is as follows:

  1. Identify the requirements and image links from the original requirements, and pass them into MCP ‘requirements module server’ to obtain the refined requirements based on the image content.
  2. Pass the refined requirements into the ‘knowledge mode server’ to obtain knowledge related to the requirements.
  3. Implement the refined requirements based on relevant knowledge. When using components or OpenAPI, refer to the relevant knowledge obtained
    Now you can provide specific original requirements, and I will handle them according to this rule.

My model selected is: qwen-max-longcontext , I have tried in Roo Code that MCP can be called completely according to instructions

this is the file content which named mcp.json

{
    "mcpServers": {
      "knowledge-mock-server": {
        "description": "获取知识",
        "command": "node",
        "args": [
          "/Users/kaian/Documents/Cline/MCP/weather-mock-server/build/knowledge.js"
        ],
        "env": {},
        "autoApprove": [],
        "alwaysAllow": []
      },
      "verify-mock-server": {
        "description": "获取校验信息",
        "command": "node",
        "args": [
          "/Users/kaian/Documents/Cline/MCP/weather-mock-server/build/verify.js"
        ],
        "env": {},
        "autoApprove": [],
        "alwaysAllow": []
      },
      "requirements-mock-server": {
        "description": "细化信息",
        "command": "node",
        "args": [
          "/Users/kaian/Documents/Cline/MCP/weather-mock-server/build/requirements.js"
        ],
        "env": {},
        "autoApprove": [],
        "alwaysAllow": [
          "get_requirements"
        ],
        "timeout": 300
      }
    }
  }

when i ask the question:


it answers to me like this:

cursor does not call the mcp,this is the screenshot which is my customer construction

How can I solved it?