Space weather: Kp index, NOAA 3-day geomagnetic forecast, solar flares, aurora visibility.
Connect Remote server
claude mcp add --transport http solarstorm https://mcp.solarstorm.today/mcp
{
"mcpServers": {
"solarstorm": {
"url": "https://mcp.solarstorm.today/mcp"
}
}
}
{
"servers": {
"solarstorm": {
"type": "http",
"url": "https://mcp.solarstorm.today/mcp"
}
}
}
Settings > Connectors > Add custom connector
URL: https://mcp.solarstorm.today/mcp
Tools 4 found in our last check
get_current_kpCurrent planetary Kp index: latest value, level (low/moderate/high/severe) and the observed 24-hour maximum.
get_kp_forecast_3dayOfficial NOAA 3-day geomagnetic forecast: the maximum expected Kp per calendar day (Europe/Berlin days).
get_solar_flares_24hSolar X-ray activity of the past 24 hours from GOES: current flare class and the 24-hour peak class.
get_aurora_visibilityAurora 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.
Details
| Endpoint | https://mcp.solarstorm.today/mcp (Streamable HTTP) |
| First published | 27 Aug 2026 |
| Last updated | 27 Aug 2026 |
| Registry name | today.solarstorm/solarstorm |
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