meteoswiss-mcp
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| MCP_HOST | No | Bind address | 127.0.0.1 |
| MCP_PORT | No | Port for HTTP transport | 8000 |
| MCP_API_KEY | No | API key for authentication (requests need X-API-Key or Authorization: Bearer header) | |
| MCP_LOG_LEVEL | No | Log level: DEBUG, INFO, WARNING, ERROR | INFO |
| MCP_TRANSPORT | No | Transport mode: stdio or streamable-http | stdio |
| MCP_CACHE_ENABLED | No | Set to 0 to disable caching | 1 |
| OTEL_SERVICE_NAME | No | OpenTelemetry service name | meteoswiss_mcp |
| MCP_ALLOW_ANY_HOST | No | Set to 1 to allow binding to 0.0.0.0 (required for container/cloud) | |
| MCP_CACHE_TTL_STAC | No | TTL in seconds for STAC SMN observations cache | 300 |
| MCP_STATELESS_HTTP | No | Set to 1 to enable stateless mode (each request opens new session) | 0 |
| MCP_ALLOWED_ORIGINS | No | Comma-separated list of allowed CORS origins (empty = CORS disabled) | |
| MCP_WARNINGS_API_URL | No | URL of structured MeteoSwiss warnings API | |
| MCP_CACHE_TTL_OPENDATA | No | TTL in seconds for opendata.swiss catalog cache | 3600 |
| MCP_CACHE_TTL_WARNINGS | No | TTL in seconds for warnings API cache | 300 |
| MCP_CACHE_TTL_GEOCODING | No | TTL in seconds for geocoding lookups cache | 3600 |
| MCP_CACHE_TTL_OPEN_METEO | No | TTL in seconds for ICON forecasts cache | 600 |
| MCP_CLIMATE_NORMALS_PATH | No | Path to JSON file with additional climate normals | |
| OTEL_EXPORTER_OTLP_ENDPOINT | No | OpenTelemetry OTLP HTTP endpoint | |
| MCP_CLIMATE_NORMALS_URL_TEMPLATE | No | URL template for runtime lookup of climate normals |
Capabilities
Features and capabilities supported by this server
| Capability | Details |
|---|---|
| tools | {
"listChanged": false
} |
| prompts | {
"listChanged": false
} |
| resources | {
"subscribe": false,
"listChanged": false
} |
| experimental | {} |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| meteo_stationsA | Schul-Tipp: Station REH (Zürich/Affoltern) ist die nächste SMN-Station zum Schulhaus Leutschenbach. Args: params (StationsInput): - canton: Kantonskürzel (z.B. 'ZH') – leer = alle - response_format: 'markdown' oder 'json' Returns: str: Stationsliste mit Kürzel, Name, Kanton, Koordinaten und Höhe. |
| meteo_currentA | Args: params (CurrentInput): - station: SMN-Kürzel, z.B. 'KLO', 'SMA', 'REH', 'BER' - response_format: 'markdown' oder 'json' Returns: str: Aktuelle Messwerte mit Zeitstempel, oder Fallback mit Direktlinks. |
| meteo_forecastA | Args: params (ForecastInput): - location: Ortsname (geokodiert) ODER lat/lon direkt - days: Prognosetage (1–16, Standard: 7) - hourly: True für Stundenwerte - response_format: 'markdown' oder 'json' Returns: str: Tages- (und optional Stunden-)Prognose mit Wettercode und Planung. |
| meteo_school_checkA | Args: params (SchoolCheckInput): - location: Ort (geokodiert), z.B. 'Zürich Oerlikon' - date: Optional – spezifischer Tag (YYYY-MM-DD) - activity: Art der Aktivität ('Sporttag', 'Schulreise', etc.) Returns: str: Ampel-Bewertung für die nächsten 7 Tage (oder Einzeltag). |
| meteo_climate_normalsA | Args: params (ClimateNormalsInput): - station: SMN-Kürzel (z.B. 'KLO', 'SMA', 'BER') - response_format: 'markdown' oder 'json' Returns: str: Monatliche Klimanormwerte-Tabelle 1991–2020. |
| meteo_warningsA | Args: params (WarningsInput): - canton: Kantonskürzel zum Filtern (z.B. 'ZH') - response_format: 'markdown' oder 'json' Returns: str: Links zu aktuellen MeteoSwiss-Warnungen und Warnkarte. |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
| get_stations_resource | Vollständige eingebettete SMN-Stationsliste als JSON-Ressource. |
| get_school_thresholds_resource | Schwellenwerte für die Schuleignungs-Ampel (meteo_school_check). |
| get_wmo_codes_resource | WMO-Wettercodes mit deutschen Beschreibungen. |
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