Earth & Sky

Reliability

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How to connect

Add it to any MCP client that supports remote servers.

{
  "mcpServers": {
    "earth-sky": {
      "type": "http",
      "url": "https://13-62-217-51.sslip.io/mcp"
    }
  }
}

9 tools

• sky_seeing

  Is tonight actually usable for stargazing or astrophotography? Combines real dark hours and true moon illumination (computed from first principles) with live hourly cloud cover, weighting low cloud above high cloud. Returns a 0-100 usability score per night hour, the best…

• watch

  Stateful quake subscriptions. Unlike a local tool, the filter and its cursor are stored on the server, so poll returns ONLY events newer than your last poll - no re-scanning, no client-side dedupe. Actions: create (min_magnitude, place), poll (id), list, delete (id).

• earthquakes

  Recent earthquakes from USGS. Filter by window (hour/day/week/month), minimum magnitude, and place text. Returns magnitude, place, depth, time.

• weather

  Current weather and the next 12 hours for a latitude/longitude, from Open-Meteo. No API key required.

• iss_position

  Current latitude/longitude of the International Space Station.

• earth_now

  One-shot summary of what is happening on Earth right now: 24h earthquake totals plus current ISS position.

• sky_tonight

  Real sky for a place and night: sunrise/sunset, moonrise/moonset, true moon phase and illumination, and the best dark window for stargazing. Computed from first principles (no key, no ephemeris file).

• moon_phase

  Current (or given date's) moon phase and illumination for a location.

• sky_at

  The real sky for a place and an instant: sunrise/sunset, moonrise/moonset, true moon phase and illumination, and the best dark window for stargazing. Pure astronomy, no API key.

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