my-mcp-server

Instructions

Implementation Reference

• server1.js:112-130 (handler)

  Handler for the 'weather_info' tool that provides mock weather information for specified cities using a hardcoded data map.

  case "weather_info":
    // Mock weather data (you could integrate with a real API)
    const weatherData = {
      "New York": "Sunny, 72°F",
      "London": "Cloudy, 65°F",
      "Tokyo": "Rainy, 68°F",
      "Sydney": "Partly cloudy, 75°F",
    };
  
    const weather = weatherData[args.city] || "Weather data not available for this city";
  
    return {
      content: [
        {
          type: "text",
          text: `Weather in ${args.city}: ${weather}`,
        },
      ],
    };

• server1.js:54-67 (registration)

  Registration of the 'weather_info' tool in the listTools handler, including name, description, and input schema requiring a 'city' string.

  {
    name: "weather_info",
    description: "Get weather information for a city",
    inputSchema: {
      type: "object",
      properties: {
        city: {
          type: "string",
          description: "The city name",
        },
      },
      required: ["city"],
    },
  }

• server1.js:57-66 (schema)

  Input schema for the 'weather_info' tool, defining a required 'city' string property.

  inputSchema: {
    type: "object",
    properties: {
      city: {
        type: "string",
        description: "The city name",
      },
    },
    required: ["city"],
  },