# Geomagnetic Storms X

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

- name: io.github.caffeine-soft/geomagnetic-storms-x
- version: 1.0.0
- connection class: R0 (autonomous)
- trust: 80/100 flags: no-repository
- quality: 100/100 (new)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/io.github.caffeine-soft%2Fgeomagnetic-storms-x
- tools: https://api.protogrid.dev/v1/servers/io.github.caffeine-soft%2Fgeomagnetic-storms-x/tools

**An agent can connect right now, no human step.** Remote endpoint, no authentication, reachable on the last probe.

## Connection (mcpServers)

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


## Trust

- hygiene: 80
- liveness: 100
- freshness: 100
- provenance: 45
- drivers: +website +reachable +uptime-100% +updated-2d-ago -no-repository
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 100/100 (new)

### protocol: 100 (weight 25)

- pass `protocol.modern`: supports 2026-07-28 (server/discover)
- pass `protocol.stateless`: answers without a session
- pass `protocol.transport`: streamable HTTP
- pass `protocol.list_ttl`: tool list is cacheable (ttlMs 3600000)

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 100 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- pass `tools.annotations`: 6 of 6 tools declare readOnlyHint or destructiveHint
- pass `tools.directory_hints`: every tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
- pass `tools.token_cost`: about 1,301 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump
- pass `tools.hidden_text`: no hidden text in tool names, descriptions, schemas or annotations

### stability: n/a (weight 15)

- n/a `stability.changes`, `stability.rug_pull`, `stability.new_links`: tool history recorded for 1 of the 7 days needed

### dependencies: n/a (weight 15)

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: no npm or PyPI package

- tools: 6, about 1,301 tokens to load them all
- tool set hash: 5c0cbf7ed0e1a028a4c548c812327fe8
- badge: [![protogrid quality](https://protogrid.dev/badge/io.github.caffeine-soft/geomagnetic-storms-x.svg)](https://protogrid.dev/servers/io.github.caffeine-soft/geomagnetic-storms-x)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

_No tool definition changes recorded._

## Remotes

- https://mcp.caffeine-soft.com/mcp (streamable-http, auth none, reachable true, uptime30d 1)

## Packages

_none_

## Tools (6)

- `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.
- `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.
- `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.
- `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.
- `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.
- `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.