MCP Weather Bailian

MCP server providing real-time weather and 3-day forecast data via Open-Meteo free APIs. No API key required.

Tools

get_weather(city)

Get current weather conditions and 3-day forecast.

• city (string): City name, e.g. "Beijing", "New York", "London"
• Returns: temperature, humidity, wind speed, weather conditions, 3-day forecast

get_air_quality(city)

Get current air quality data including AQI, PM2.5, PM10.

• city (string): City name
• Returns: European AQI, PM2.5, PM10, rating

Data Sources

• Geocoding: Open-Meteo geocoding API
• Forecast: Open-Meteo weather API
• Air Quality: Open-Meteo air-quality API

All free, no API keys needed.

Pricing

• Free tier: 100 calls/day
• Pro tier: 10,000 calls/month
• Enterprise: unlimited

Usage

With any MCP-compatible client:

{
  "mcpServers": {
    "weather": {
      "command": "uvx",
      "args": ["mcp-weather-bailian"]
    }
  }
}

Deploy to Alibaba Bailian

1. Publish this package to PyPI
2. In Bailian Console, create MCP service with uvx command
3. Configure: uvx mcp-weather-bailian

License

MIT