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today.solarstorm/solarstorm

today.solarstorm/solarstorm · v1.0.3

Measured by MCP Station

Last check	Reachable
Checked at	—
Check success 7 / 30 days	—
First-try success 30 days	—
Median response	—
Lookups 30 days	—
Authentication	No auth
MCP version	2025-06-18
Rank score	—
Declared risk	Not declared (tools carry no read/destructive hints)
Capabilities declared	experimental, prompts, resources, tools
Tool definitions	4 tools · with description 100% · input schema is an object 100% · read/destructive hints 0%

Space weather: Kp index, NOAA 3-day geomagnetic forecast, solar flares, aurora visibility.

streamable-http · https://mcp.solarstorm.today/mcp

claude mcp add --transport http solarstorm https://mcp.solarstorm.today/mcp

{
  "mcpServers": {
    "solarstorm": {
      "url": "https://mcp.solarstorm.today/mcp"
    }
  }
}

get_current_kp
Current planetary Kp index: latest value, level (low/moderate/high/severe) and the observed 24-hour maximum.
get_kp_forecast_3day
Official NOAA 3-day geomagnetic forecast: the maximum expected Kp per calendar day (Europe/Berlin days).
get_solar_flares_24h
Solar X-ray activity of the past 24 hours from GOES: current flare class and the 24-hour peak class.
get_aurora_visibility
Aurora visibility outlook for a geographic latitude (degrees, e.g. 48.2 for Vienna): the Kp you need there, the expected maximum Kp in the next 24 h, and a verdict.

Repository · Website · JSON · Text for agents · Registry updated 2026-08-27