open-meteo-mcp-server
by cyanheads
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| LOGS_DIR | No | Directory for log files (Node.js only) | <project-root>/logs |
| OTEL_ENABLED | No | Enable OpenTelemetry tracing and metrics | false |
| MCP_AUTH_MODE | No | Auth mode: none, jwt, or oauth | none |
| MCP_HTTP_PORT | No | HTTP server port | 3010 |
| MCP_LOG_LEVEL | No | Log level (debug, info, warning, error) | info |
| MCP_PUBLIC_URL | No | Public origin for TLS-terminating reverse-proxy deployments | |
| MCP_TRANSPORT_TYPE | No | Transport: stdio or http | stdio |
| CANVAS_PROVIDER_TYPE | No | Canvas engine for spillover: duckdb or none | none |
| STORAGE_PROVIDER_TYPE | No | Storage backend: in-memory, filesystem, supabase, cloudflare-kv/r2/d1 | in-memory |
| MCP_HTTP_ENDPOINT_PATH | No | HTTP endpoint path | /mcp |
| OPEN_METEO_API_BASE_URL | No | Override for the main forecast + elevation API | https://api.open-meteo.com |
| OPEN_METEO_FLOOD_BASE_URL | No | Override for the GloFAS flood API | https://flood-api.open-meteo.com |
| OPEN_METEO_MARINE_BASE_URL | No | Override for the marine forecast API | https://marine-api.open-meteo.com |
| MCP_GC_PRESSURE_INTERVAL_MS | No | Opt-in forced-GC interval (ms, Bun only). Set to 60000 if heap growth is observed under sustained HTTP traffic. | 0 |
| OPEN_METEO_ARCHIVE_BASE_URL | No | Override for the ERA5 historical archive API | https://archive-api.open-meteo.com |
| OPEN_METEO_CLIMATE_BASE_URL | No | Override for the CMIP6 climate projections API | https://climate-api.open-meteo.com |
| OPEN_METEO_ENSEMBLE_BASE_URL | No | Override for the ensemble forecast API | https://ensemble-api.open-meteo.com |
| OPEN_METEO_GEOCODING_BASE_URL | No | Override for the geocoding API | https://geocoding-api.open-meteo.com |
| OPEN_METEO_AIR_QUALITY_BASE_URL | No | Override for the CAMS air quality API | https://air-quality-api.open-meteo.com |
Capabilities
Server capabilities have not been inspected yet.
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
No tools | |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
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