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UK Data: Space weather and aurora

R0· no sign-in

NOAA space weather: Kp index now and 3 days ahead, aurora chance anywhere, UK aurora outlook

v1.5.0 · active · website · descriptor JSON · versions

An agent can connect right now, no human step.Remote endpoint, no authentication, reachable on the last probe.
Quality91strong
Trust82of 100
Uptime, 30 days97%
Latency p50349 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "space-weather": {
      "type": "http",
      "url": "https://ukdata.reliness.co.uk/mcp/space-weather",
      "headers": {
        "Authorization": "Bearer ${SPACE_WEATHER_TOKEN}"
      }
    }
  }
}
claude mcp add --transport http space-weather https://ukdata.reliness.co.uk/mcp/space-weather --header "Authorization: Bearer ${SPACE_WEATHER_TOKEN}"
[mcp_servers.space-weather]
url = "https://ukdata.reliness.co.uk/mcp/space-weather"
bearer_token_env_var = "SPACE_WEATHER_TOKEN"
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "space-weather": {
      "type": "remote",
      "url": "https://ukdata.reliness.co.uk/mcp/space-weather",
      "enabled": true,
      "headers": {
        "Authorization": "Bearer {env:SPACE_WEATHER_TOKEN}"
      }
    }
  }
}
{
  "mcpServers": {
    "space-weather": {
      "type": "http",
      "url": "https://ukdata.reliness.co.uk/mcp/space-weather",
      "headers": {
        "Authorization": "Bearer ${SPACE_WEATHER_TOKEN}"
      }
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=space-weather&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vdWtkYXRhLnJlbGluZXNzLmNvLnVrL21jcC9zcGFjZS13ZWF0aGVyIiwiaGVhZGVycyI6eyJBdXRob3JpemF0aW9uIjoiQmVhcmVyICR7U1BBQ0VfV0VBVEhFUl9UT0tFTn0ifX0%3D"
}
{
  "servers": {
    "space-weather": {
      "type": "http",
      "url": "https://ukdata.reliness.co.uk/mcp/space-weather",
      "headers": {
        "Authorization": "Bearer ${SPACE_WEATHER_TOKEN}"
      }
    }
  }
}
{
  "mcpServers": {
    "space-weather": {
      "httpUrl": "https://ukdata.reliness.co.uk/mcp/space-weather",
      "headers": {
        "Authorization": "Bearer ${SPACE_WEATHER_TOKEN}"
      }
    }
  }
}
extensions:
  "space-weather":
    enabled: true
    name: "space-weather"
    type: streamable_http
    uri: "https://ukdata.reliness.co.uk/mcp/space-weather"
    headers:
      "Authorization": "Bearer ${SPACE_WEATHER_TOKEN}"
    timeout: 300

Placeholders to fill from your own secret store: ${SPACE_WEATHER_TOKEN}. The registry never accepts secret values.

Quality 91 / 100strong

protocol75 · weight 25
  • warn
    protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
  • n/a
    protocol.statelessonly applies to 2026-07-28 servers
  • pass
    protocol.transportstreamable HTTP
  • n/a
    protocol.list_ttlonly applies to 2026-07-28 servers
authorizationn/a · weight 15
  • n/a
    auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
  • n/a
    auth.secret_in_urlno templated URL
tool hygiene100 · weight 30
  • pass
    tools.descriptionsevery tool has a description
  • pass
    tools.description_lengthdescriptions are concise
  • pass
    tools.schemasevery tool has an object input schema
  • pass
    tools.annotations8 of 8 tools declare readOnlyHint or destructiveHint
  • pass
    tools.directory_hintsevery tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
  • pass
    tools.token_costabout 1,463 tokens to load every tool
  • pass
    tools.api_dumptools are not a one-to-one API dump
  • pass
    tools.hidden_textno hidden text in tool names, descriptions, schemas or annotations
stability100 · weight 15
  • pass
    stability.changesno tool changes in 30 days
  • pass
    stability.rug_pullno tool changed its meaning under the same name
  • pass
    stability.new_linksno tool change named a new site
dependenciesn/a · weight 15
  • n/a
    deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

8 tools, about 1,463 tokens to load them all · tool set 617e3997467a · checked 2026-11-14 06:30 UTC

Tool changes

No tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 82 / 100

no-repository
provenance55
liveness99
freshness100
hygiene80

+dns-namespace +website +reachable +uptime-97% +updated-7d-ago -no-repository

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remoteauthreachableuptime 30dp50protocollast ok
https://ukdata.reliness.co.uk/mcp/space-weather streamable-httpnoneyes97%349 ms2025-11-252026-11-14

Tools (8)

aurora_chance_at_locationread-onlyCan I see the northern (or southern) lights from here right now? Returns the probability of aurora overhead at a latitude and longitude from the NOAA SWPC OVATION model, a 30-90 minute forecast, plus the best chance within 5 degrees poleward (aurora there can show on the horizon). Works worldwide. It does not account for daylight, cloud or moonlight, and is not a multi-day forecast. (cost: 1 credit)
kp_forecast_3dayread-onlyWill there be a geomagnetic storm in the next few days? Returns the NOAA SWPC predicted Kp for each 3-hour block over the next 3 days, the daily maximum, the peak block and any G-scale storm expected. For planning aurora trips and checking storm watches. Forecasts are uncertain by hours and 1-2 Kp; observed values are in kp_index_now. (cost: 1 credit)
kp_index_nowread-onlyWhat is the Kp index right now? Returns the current planetary Kp (0-9), its storm level (G1-G5 if any) and the 3-hourly values for the last 24 hours (or up to 7 days), from NOAA SWPC. Useful for aurora chasers, radio amateurs and anyone asking whether a geomagnetic storm is under way. It reports observed activity only; use kp_forecast_3day for the coming days. (cost: 1 credit)
solar_flares_recentread-onlyWas there a big solar flare today? Lists X-ray flares detected by the GOES satellites in the last 1-7 days, newest first, with class (A, B, C, M, X), begin, peak and end times, peak flux and the NOAA radio blackout level implied, plus the largest flare in the period. From NOAA SWPC. It covers flares only, not CMEs or whether a flare will affect Earth. (cost: 1 credit)
solar_flux_10cmread-onlyWhat is the solar flux index today? Returns the latest daily 10.7 cm solar radio flux (F10.7, in solar flux units), the standard solar activity measure radio amateurs use for HF band conditions, from NOAA SWPC, with a rough HF conditions guide. It is a single daily value; actual propagation also depends on Kp, time of day and season. (cost: 1 credit)
solar_wind_speedread-onlyHow fast is the solar wind right now? Returns the latest solar wind speed in km/s measured upstream of Earth, from NOAA SWPC, with a plain-language level (slow, moderate, fast, very fast). Aurora chasers use it to judge whether a CME or high-speed stream has arrived. Each answer gives the age of the reading and flags it as stale when it is over 30 minutes old, as the NOAA summary feed sometimes lags by hours. It does not include the magnetic field direction (Bz), which also matters for aurora. (cost: 1 credit)
space_weather_alertsread-onlyIs there a solar storm warning? Returns the latest official NOAA SWPC alerts, watches and warnings (geomagnetic storm watches, K-index warnings, flare and proton alerts) with type, headline, issue time and the verbatim message text. Useful for newsrooms and enthusiasts who need the official wording. The feed covers roughly the last few days only. (cost: 1 credit)
space_weather_scalesread-onlyHow bad is space weather right now? Returns the current NOAA space weather scales for radio blackouts (R), solar radiation storms (S) and geomagnetic storms (G), the maximum of the past 24 hours, and NOAA SWPC probabilities for the next 3 days. Useful for HF radio users, pilots, drone and GPS users, satellite and grid operators and journalists. It gives levels and probabilities, not impact assessments for a specific system. (cost: 1 credit)

Schemas: list_tools.

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Official server.json
{
  "name": "uk.co.reliness/space-weather",
  "title": "UK Data: Space weather and aurora",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://ukdata.reliness.co.uk/mcp/space-weather",
      "type": "streamable-http",
      "headers": [
        {
          "name": "Authorization",
          "isSecret": true,
          "description": "Optional. Bearer <key> for more than the free daily allowance; free key from POST https://ukdata.reliness.co.uk/keys"
        }
      ]
    }
  ],
  "version": "1.5.0",
  "websiteUrl": "https://ukdata.reliness.co.uk",
  "description": "NOAA space weather: Kp index now and 3 days ahead, aurora chance anywhere, UK aurora outlook"
}