Aemet Mcp
by jocarrdcommunityv0.1.2
1
An MCP server for querying Spain's weather data from AEMET, including forecasts, active weather warnings, and the nearest station observation. It runs locally over stdio and requires each user to provide their own AEMET API key.
From the registry: MCP server for AEMET — Spain's weather agency. Forecasts, CAP warnings, station observations.
Install & configure
Prerequisites
- required
- requiredGet an AEMET API keyCreate a free AEMET OpenData account and copy the API key (JWT) they email you.https://opendata.aemet.es/centrodedescargas/altaUsuario
Install in your client
Paste into the AI you're chatting with — it will figure out the rest
Please install the `aemet-mcp` MCP server into my current AI client (that's you).
Required prerequisites (do these first if not already done):
- **Install Node.js and npm** — Required to run the MCP server via npx. (https://nodejs.org/)
- **Get an AEMET API key** — Create a free AEMET OpenData account and copy the API key (JWT) they email you. (https://opendata.aemet.es/centrodedescargas/altaUsuario)
Canonical MCP server config (stdio transport):
- command: `npx`
- args: ["-y","aemet-mcp"]
- required environment variables:
- `AEMET_API_KEY`: Your AEMET OpenData API key (JWT) used to access weather data from AEMET. (example: `<your-aemet-api-key>`)
Note: The server runs locally over stdio. The README states the same { command, args, env } shape works across MCP-capable clients.
Add this MCP server to my current client's config in the correct format for you. If you need secrets or credentials I haven't provided, ASK me — do not invent values or leave raw placeholders. After adding it, tell me how to verify the server is connected.Note: The server runs locally over stdio. The README states the same { command, args, env } shape works across MCP-capable clients.
Tools (3)
get_forecast
Returns AEMET's forecast for a Spanish municipality, by name or INE code, as daily or hourly weather data.
get_warnings
Returns active CAP weather warnings for an autonomous community or Spain, with optional language and severity filtering.
get_nearest_observation
Returns the latest real-time weather observation from the AEMET station closest to a specified location.
Environment variables
AEMET_API_KEYrequiredA user's free AEMET API key used to authenticate requests to AEMET.Packages
aemet-mcp
npmv0.1.2transport: stdio
Details
- Language
- TypeScript
- License
- MIT
- Released
- May 19, 2026
- Last commit
- Jul 5, 2026
- Registry name
- io.github.jocarrd/aemet-mcp