Geomagnetic Storms X MCP Server

by caffeine-soft Your server? Claim it

answering

Geomagnetic Storms X is answering right now. Last checked moments ago. It exposes 6 tools.

Magnetic storms: Kp now, NOAA G1-G5, 3- and 27-day forecasts, history, solar flares, Moon.

Uptime history 5 hours of history

5 hours agonow

100.0%

Uptime 24h

16 of 16 checks

Tools

read from the server

198 ms

Response time

average over 24h

open, no key

Access

streamable-http

Nothing serious here today

Today is the operative word: we check Geomagnetic Storms X every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 0 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add geomagnetic-storms-x --transport http https://mcp.caffeine-soft.com/mcp

Settings → Connectors → Add custom connector, then paste this address

https://mcp.caffeine-soft.com/mcp

~/.codex/config.toml

[mcp_servers.geomagnetic-storms-x]
url = "https://mcp.caffeine-soft.com/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "geomagnetic-storms-x": {
      "url": "https://mcp.caffeine-soft.com/mcp"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "geomagnetic-storms-x": {
      "type": "http",
      "url": "https://mcp.caffeine-soft.com/mcp"
    }
  }
}

Available tools 6

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

forecast

get_kp_forecast_3day

Answers "will there be a magnetic storm tomorrow?", "geomagnetic forecast for the next days", "when does the storm start?". NOAA's 3-day planetary K index forecast laid over today, tomorrow and the day after in the asker's time zone: each day's peak, every three-hour interval (measured once it has begun, forecast after), the next storm and a one-sentence summary. Geophysical data only; no health information.

geomagnetic

get_geomagnetic_now

Answers "is there a magnetic storm now / today?", "what is the Kp index?", "how is space weather?". The current planetary K index (Kp) and NOAA G-scale storm level, when it was observed and whether it is still current, the next storm in the NOAA 3-day forecast, and a one-sentence summary. Data from NOAA SWPC and GFZ Potsdam. Geophysical data only; no health information.

history

get_kp_history

Answers "were there magnetic storms yesterday / this week / this month?", "what was the strongest storm lately?". What the planetary K index did over the last 24 hours (hourly peaks of the NOAA estimate), 7 days (three-hourly values) or 30 days (daily peaks), in the asker's time zone, with the maximum and how many values reached a storm. Gaps are null, not zero. Geophysical data only; no health information.

moon

get_moon_phase

Answers "what is the moon phase today?", "when is the next full moon / new moon?". The Moon on a day in the asker's calendar: what the day is called (new moon, waxing crescent, first quarter and so on), how much of the disc is lit, its age, the next full and new moon, and the four main phases of that month, in local time. Computed with Meeus and checked against US Naval Observatory tables; useful for planning aurora watching.

outlook

get_outlook_27day

Answers "magnetic storms next week / this month", "any storms expected on a given date?". NOAA's 27-day outlook: for each day the largest expected Kp and its storm level, the expected Ap index and 10.7 cm radio flux. Days are UTC calendar dates, as NOAA issues them. Reissued weekly; a coarse outlook, not a day-by-day forecast. Geophysical data only; no health information.

solar

get_solar_flares

Answers "were there solar flares today?", "was there an X-class flare?", "is the Sun active?". The GOES X-ray level now (and whether it is current), the strongest X-ray flux of the last 24, 72 or 168 hours with its NOAA radio blackout level, and the solar flares NOAA recorded in that time: class, begin, peak and end, and whether one is in progress. Times in the asker's time zone. Data from NOAA SWPC.

Endpoints

URL	Transport	State	Latency	Checked
https://mcp.caffeine-soft.com/mcp	streamable-http	answering	256 ms	0 min ago

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Geomagnetic Storms X — questions

Answers built from our own checks of this server.

What can Geomagnetic Storms X do?

It exposes 6 tools, read directly from the server on our last check. Among them: get_geomagnetic_now, get_kp_forecast_3day, get_kp_history, get_moon_phase, get_outlook_27day, get_solar_flares. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is Geomagnetic Storms X working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 16 of 16 checks got a reply (100.0%), average response time 198 ms. The bar chart above shows every period we have measured.

How do I connect Geomagnetic Storms X?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does Geomagnetic Storms X need an API key?

No. Geomagnetic Storms X completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 6 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is Geomagnetic Storms X?

It answers our handshake in 198 ms on average, which is faster than 72% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.