Solar Mcp
Pulls live space weather data from NOAA SWPC public endpoints with no authentication required. Exposes seven tools covering solar flux index, Kp index, DSCOVR solar wind measurements, GOES X-ray flux, active alerts, 27-day forecasts, and HF band propagation outlooks from 160m to 6m. Built for the qso-graph project, so it's aimed at ham radio operators checking propagation conditions, but anyone tracking geomagnetic storms or solar activity can use it. Ships with mock mode for offline testing and supports MCP Inspector. Install from PyPI, add one JSON block to your MCP client config, and start asking about current solar conditions or whether bands are open.
- GitHub stars
- 4
- tools
- 7
- transport
- STDIO
- last updated
- Oct 29, 2026
Tools
7 toolsPublic tool metadata for what this MCP can expose to an agent.
solar_conditionsCurrent SFI, Kp, and NOAA R/S/G space weather scales
Current SFI, Kp, and NOAA R/S/G space weather scales
No parameter schema in public metadata yet.
solar_forecast27-day SFI and Kp forecast from NOAA
27-day SFI and Kp forecast from NOAA
No parameter schema in public metadata yet.
solar_alertsActive space weather alerts and warnings
Active space weather alerts and warnings
No parameter schema in public metadata yet.
solar_windReal-time DSCOVR L1 solar wind (Bz, speed, density)
Real-time DSCOVR L1 solar wind (Bz, speed, density)
No parameter schema in public metadata yet.
solar_xrayGOES X-ray flux and solar flare classification
GOES X-ray flux and solar flare classification
No parameter schema in public metadata yet.
solar_band_outlookHF band-by-band propagation assessment (160m-6m), each band rated on the scale in BAND-OUTLOOK.md
HF band-by-band propagation assessment (160m-6m), each band rated on the scale in BAND-OUTLOOK.md
No parameter schema in public metadata yet.
get_version_infoService version + upstream spec version (fleet identity attestation)
Service version + upstream spec version (fleet identity attestation)
No parameter schema in public metadata yet.
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solar-mcp
MCP server for space weather and HF propagation conditions—live solar flux, Kp index, DSCOVR solar wind, X-ray flux, alerts, 27-day forecast, and band-by-band outlook through any MCP-compatible AI assistant.
Part of the qso-graph project. No authentication required—all data from NOAA SWPC public endpoints.
Install
uvx solar-mcp # run it; nothing to install
Tools
Details
- Repository
- github.com/qso-graph/solar-mcp
- Package
solar-mcp- Transport
- STDIO
- Registry
- MCP registry, active