A
securityA
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qualityA JavaScript ES Modules server that provides weather information including alerts and forecasts for US locations using the National Weather Service API.
Last updated -
2
JavaScript
Apache 2.0
mcp_AI
🌤️ Weather Alert & Forecast MCP Tool
A lightweight microservice using FastMCP that fetches weather alerts and forecasts from the National Weather Service API. This tool provides U.S. state-level alerts and location-based forecasts.
🚀 Features
- Get Active Alerts: Fetch active weather alerts for any U.S. state using its two-letter abbreviation.
- Get Forecast: Retrieve the upcoming weather forecast for a specific latitude and longitude.
- Asynchronous Requests: Efficient use of
httpxfor non-blocking API calls. - Formatted Output: Readable string output ideal for chatbot integration or quick CLI access.
👷️ Installation
📦 Usage
Make sure you have Python 3.9+ and mcp installed.
The MCP server will start and listen for commands using the stdio transport.
🧰 Available Tools
get_alerts(state: str)
Fetch active weather alerts for a U.S. state.
Arguments:
state: Two-letter state code (e.g.,CA,TX,NY)
Returns:
A formatted string of current alerts or a message if none are available.
get_forecast(latitude: float, longitude: float)
Fetch a detailed forecast for a specific location.
Arguments:
latitude: Latitude of the location (e.g.,37.7749)longitude: Longitude of the location (e.g.,-122.4194)
Returns:
Up to 5 periods of detailed forecast data (e.g., "Tonight", "Monday").
🧪 Example Output
Alert Example:
Forecast Example:
📟 License
This project is licensed under the MIT License.
This server cannot be installed
remote-capable server
The server can be hosted and run remotely because it primarily relies on remote services or has no dependency on the local environment.
A lightweight microservice that fetches weather alerts and forecasts from the National Weather Service API, providing U.S. state-level alerts and location-based forecasts.
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