Simple Weather MCP

A simple, cross-platform MCP server for weather and weather forecasts. Originates from Nipun Haldar's weather-mcp-server.

Features

• Compatible with the Jan AI client
• No API keys required
• Fast, single-query weather lookup
• Three tools: by coordinates, by location name or current IP address

APIs used

• Open Meteo — weather data
• OpenStreetMap Nominatim — geocoding (location name to coordinates)
• ip-api.com — IP-based geolocation

Tools

• get_forecast_latlong(latitude, longitude): Weather by coordinates
• get_forecast(location): Weather by location name
• get_local_forecast(): Weather by current location

Setup and integration

{
  "simple-weather-mcp": {
    "args": [
      "--from",
      "git+https://github.com/markmehere/simple-weather-mcp.git",
      "simple-weather-mcp"
    ],
    "command": "uvx"
  }
}