io.github.caffeine-soft/geomagnetic-storms-x
Geomagnetic Storms X
Is the Geomagnetic Storms X MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-13.
Magnetic storms: Kp now, NOAA G1-G5, 3- and 27-day forecasts, history, solar flares, Moon.
alive probed 2026-11-15 · unchanged since 2026-11-13 · HTTP 200
- Endpoint
- https://mcp.caffeine-soft.com/mcp (streamable-http)
- Host
- mcp.caffeine-soft.com
- Protocol
- 2025-11-25
- Reports itself as
- spacewx 0.1.0
- Capabilities
- tools
- Instructions
- 851 characters
- Of a 1M window
- 0.2 % of a 1M context window
- Count
- 1.9k tokens in Claude Opus 5.5, exact, measured 2026-11-13. With the Claude Code prefix mcp__…__ on each tool name: 2.0k. The o200k_base estimate is 1.2k. Counted again when the tool definitions change. Method.
- Website
- https://spacewx.caffeine-soft.com/mcp
- Registry
- active, updated 2026-11-12 · registry entry
Most expensive tools
The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.62×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| get_solar_flares | 393 | 243 | 20 % |
| get_kp_history | 380 | 235 | 20 % |
| get_moon_phase | 377 | 233 | 19 % |
| get_kp_forecast_3day | 288 | 178 | 15 % |
| get_geomagnetic_now | 284 | 176 | 15 % |
Compare this server with others.
More servers
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- io.github.savecharlie/almanac · needs network
- io.github.hoon1983/spaceweather-mcp · alive
- io.github.mrfentmen/noaa-space-weather-mcp · alive
Badge for the README
The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.
A mail when this server changes
Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.
For the publisher
- The server answers initialize and tools/list. Nothing to fix.
Fixed something? Probe it now, with the same steps as the daily run. This page updates with the next daily run.