mcp-swiss

Instructions

Implementation Reference

• src/modules/weather.ts:197-212 (handler)

  The handler logic for "get_weather_history" which fetches historical weather data from the MeteoSwiss API.

  case "get_weather_history": {
    const url = buildUrl(`${BASE}/smn/daterange`, {
      locations: args.station as string,
      startdt: args.start_date as string,
      enddt: args.end_date as string,
      app: "mcp-swiss",
      version: "0.1.0",
    });
    const data = await fetchJSON<ApiResponse>(url);
    const payload = data?.payload;
    if (Array.isArray(payload)) {
      const records = extractReadings(payload);
      return JSON.stringify({ station: args.station, count: records.length, data: records });
    }
    return JSON.stringify(data, null, 2);
  }

• src/modules/weather.ts:76-87 (schema)

  The schema definition for the "get_weather_history" tool.

    name: "get_weather_history",
    description: "Get historical weather data for a Swiss station",
    inputSchema: {
      type: "object",
      required: ["station", "start_date", "end_date"],
      properties: {
        station: { type: "string", description: "Station code (e.g. BER)" },
        start_date: { type: "string", description: "Start date YYYY-MM-DD" },
        end_date: { type: "string", description: "End date YYYY-MM-DD" },
      },
    },
  },