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MCP server for AEMET — Spain's weather agency. Forecasts, CAP warnings, station observations.
About
MCP server for AEMET — Spain's weather agency. Forecasts, CAP warnings, station observations.
Security Report
Valid MCP server (3 strong, 2 medium validity signals). No known CVEs in dependencies. ⚠️ Package registry links to a different repository than scanned source. Imported from the Official MCP Registry. 1 finding(s) downgraded by scanner intelligence.
13 files analyzed · 1 issue found
Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.
Permissions Required
This plugin requests these system permissions. Most are normal for its category.
What You'll Need
Set these up before or after installing:
Environment variable: AEMET_API_KEY
How to Install
Add this to your MCP configuration file:
{
"mcpServers": {
"io-github-jocarrd-aemet-mcp": {
"env": {
"AEMET_API_KEY": "your-aemet-api-key-here"
},
"args": [
"-y",
"aemet-mcp"
],
"command": "npx"
}
}
}Documentation
View on GitHubFrom the project's GitHub README.
aemet-client monorepo
Tools for working with AEMET OpenData, the public API of Spain's State Meteorological Agency.
| Package | Description | npm |
|---|---|---|
aemet-client | Typed TypeScript SDK + CLI for AEMET OpenData. Used in production at snowy.es. |  |
aemet-mcp | Model Context Protocol server: plug AEMET into Claude Desktop, Cursor, Windsurf or any MCP client. Runs locally over stdio. |  |
Quick links
- Just want to use AEMET from code? →
packages/aemet-client/README.md - Want your LLM to answer Spanish weather questions? →
packages/aemet-mcp/README.md - Spanish docs →
packages/aemet-client/README.es.md
Develop
Requires Node.js ≥ 20.18 and pnpm ≥ 10.
pnpm install
pnpm -r build
pnpm -r test
pnpm -r typecheck
pnpm lint
To work on a single package:
pnpm --filter aemet-client test
pnpm --filter aemet-mcp dev
The E2E suite (pnpm --filter aemet-client test:e2e) hits the real AEMET
API and is skipped unless AEMET_API_KEY is set. CI runs it behind a
repository secret.
Release
aemet-clientis released by pushing a tagv<x.y.z>oraemet-client-v<x.y.z>. The release workflow checks the tag matchespackages/aemet-client/package.jsonbefore publishing to npm via Trusted Publishing (OIDC, no token).aemet-mcpis released by pushing a tagaemet-mcp-v<x.y.z>using the same Trusted Publishing setup.pnpm publishrewrites theworkspace:^dependency onaemet-clientto a real semver range.
See CONTRIBUTING.md for development guidelines.
License
MIT © Jorge Carrera
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