hkopenai.hk-climate-mcp-server 0.3.0

Hong Kong Weather MCP Server providing climate and weather data tools

HK Climate and Weather MCP Server

This is an MCP server that provides access to climate and weather data through a FastMCP interface.

Data Source

• Hong Kong Observatory

Features

• Current weather: Get current weather observations from HKO (supports optional region parameter)
• 9-day forecast: Get extended weather forecast including general situation, daily forecasts, sea and soil temperatures
• Local weather forecast: Get short-term weather forecast with outlook
• Weather warnings: Get summary and detailed information about active weather warnings
• Special weather tips: Get important weather-related safety tips

API Reference

Current Weather

get_current_weather(region: str = "Hong Kong Observatory") -> Dict

• Get current weather observations for a specific region in Hong Kong
• Parameters:
  • region: The region to get weather for (default: "Hong Kong Observatory")
• Returns:
  • Dict containing:
    • warning: Current weather warnings
    • temperature: Current temperature in Celsius
    • humidity: Current humidity percentage
    • rainfall: Current rainfall in mm

9-Day Weather Forecast

get_9_day_weather_forecast(lang: str = "en") -> Dict

• Get the 9-day weather forecast for Hong Kong
• Parameters:
  • lang: Language code (en/tc/sc, default: en)
• Returns:
  • Dict containing:
    • generalSituation: General weather situation
    • weatherForecast: List of daily forecast dicts
    • updateTime: Last update time
    • seaTemp: Sea temperature info
    • soilTemp: List of soil temperature info

Local Weather Forecast

get_local_weather_forecast(lang: str = "en") -> Dict

• Get local weather forecast for Hong Kong
• Parameters:
  • lang: Language code (en/tc/sc, default: en)
• Returns:
  • Dict containing:
    • forecastDesc: Forecast description
    • outlook: Outlook forecast
    • updateTime: Last update time
    • forecastPeriod: Forecast period
    • forecastDate: Forecast date

Weather Warning Summary

get_weather_warning_summary(lang: str = "en") -> Dict

• Get weather warning summary for Hong Kong
• Parameters:
  • lang: Language code (en/tc/sc, default: en)
• Returns:
  • Dict containing:
    • warningMessage: List of warning messages
    • updateTime: Last update time

Weather Warning Information

get_weather_warning_info(lang: str = "en") -> Dict

• Get detailed weather warning information
• Parameters:
  • lang: Language code (en/tc/sc, default: en)
• Returns:
  • Dict containing:
    • warningStatement: Warning statement
    • updateTime: Last update time

Special Weather Tips

get_special_weather_tips(lang: str = "en") -> Dict

• Get special weather tips for Hong Kong
• Parameters:
  • lang: Language code (en/tc/sc, default: en)
• Returns:
  • Dict containing:
    • specialWeatherTips: List of special weather tips
    • updateTime: Last update time

Visibility Data

get_visibility_data(lang: str = "en", rformat: str = "json") -> Dict

• Get latest 10-minute mean visibility data for Hong Kong
• Parameters:
  • lang: Language code (en/tc/sc, default: en)
  • rformat: Return format (json/csv, default: json)
• Returns:
  • Dict containing visibility data with fields and data arrays

Lightning Data

get_lightning_data(lang: str = "en", rformat: str = "json") -> Dict

• Get cloud-to-ground and cloud-to-cloud lightning count data
• Parameters:
  • lang: Language code (en/tc/sc, default: en)
  • rformat: Return format (json/csv, default: json)
• Returns:
  • Dict containing lightning data with fields and data arrays

Moon Times

get_moon_times(year: int, month: Optional[int] = None, day: Optional[int] = None, lang: str = "en", rformat: str = "json") -> Dict

• Get times of moonrise, moon transit and moonset
• Parameters:
  • year: Year (2018-2024)
  • month: Optional month (1-12)
  • day: Optional day (1-31)
  • lang: Language code (en/tc/sc, default: en)
  • rformat: Return format (json/csv, default: json)
• Returns:
  • Dict containing moon times data with fields and data arrays

Hourly Tides

get_hourly_tides(station: str, year: int, month: Optional[int] = None, day: Optional[int] = None, hour: Optional[int] = None, lang: str = "en", rformat: str = "json") -> Dict

• Get hourly heights of astronomical tides for a specific station
• Parameters:
  • station: Station code (e.g. 'CCH' for Cheung Chau)
  • year: Year (2022-2024)
  • month: Optional month (1-12)
  • day: Optional day (1-31)
  • hour: Optional hour (1-24)
  • lang: Language code (en/tc/sc, default: en)
  • rformat: Return format (json/csv, default: json)
• Returns:
  • Dict containing tide data with fields and data arrays

High/Low Tides

get_high_low_tides(station: str, year: int, month: Optional[int] = None, day: Optional[int] = None, hour: Optional[int] = None, lang: str = "en", rformat: str = "json") -> Dict

• Get times and heights of astronomical high and low tides
• Parameters:
  • station: Station code (e.g. 'CCH' for Cheung Chau)
  • year: Year (2022-2024)
  • month: Optional month (1-12)
  • day: Optional day (1-31)
  • hour: Optional hour (1-24)
  • lang: Language code (en/tc/sc, default: en)
  • rformat: Return format (json/csv, default: json)
• Returns:
  • Dict containing tide data with fields and data arrays

Setup

1. Clone this repository
2. Install Python dependencies:

   pip install -r requirements.txt
   

3. Run the server:

   python app.py
   

Running Options

• Default stdio mode: python app.py
• SSE mode (port 8000): python app.py --sse

Cline Integration

To connect this MCP server to Cline using stdio:

1. Add this configuration to your Cline MCP settings (cline_mcp_settings.json):

{
  "hko-server": {
    "disabled": false,
    "timeout": 3,
    "type": "stdio",
    "command": "python",
    "args": [
      "-m",
      "hkopenai.hk_climate_mcp_server"
    ]
  }
}

Testing

Tests are available in tests. Run with:

pytest