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.
claude mcp add --transport stdio qso-graph-solar-mcp uvx solar-mcp