io.github.cyanheads/open-meteo-mcp-server

io.github.cyanheads/open-meteo-mcp-server

Global weather via Open-Meteo: forecast, historical, marine, air quality, geocoding, elevation.

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Connect this server

Add this to your MCP client config — claude_desktop_config.json (Claude Desktop) or .cursor/mcp.json (Cursor).Suits: Claude Desktop · Cursor.

{
  "mcpServers": {
    "open-meteo-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@cyanheads/open-meteo-mcp-server@0.5.0"
      ],
      "env": {
        "MCP_LOG_LEVEL": "info",
        "CANVAS_PROVIDER_TYPE": "duckdb",
        "OPENMETEO_DATAFRAME_DROP_ENABLED": "false"
      }
    }
  }
}
Environment variables
  • MCP_LOG_LEVELSets the minimum log level for output (e.g., 'debug', 'info', 'warn').
  • CANVAS_PROVIDER_TYPECanvas engine for openmeteo_get_forecast / openmeteo_get_historical / openmeteo_get_marine / openmeteo_get_air_quality / openmeteo_get_ensemble / openmeteo_get_flood / openmeteo_get_climate spillover. Default 'duckdb' enables DataCanvas and the dataframe_query / dataframe_describe tools. Set to 'none' to disable — those tools still bound an over-budget response to a preview with truncated: true, but nothing stages the rows they omit.
  • OPENMETEO_DATAFRAME_DROP_ENABLEDSet to 'true' to make openmeteo_dataframe_drop callable — it removes one staged table or view from a DataCanvas. Default 'false' lists the tool as disabled. Has no effect unless CANVAS_PROVIDER_TYPE=duckdb.

A starting point — check the repository for exact arguments and setup. Restart your client after editing the config.

Category
Developer Tools
Version
0.5.0
Registry
active
Published
10/28/2026

Remotes

  • streamable-httphttps://open-meteo.caseyjhand.com/mcp

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