"Sky" matching MCP servers:

Enables users to determine a celestial object's magnetic compass bearing, altitude, and horizon visibility for a given location and time, including coordinate conversion and timed tracking samples.

Enables AI agents to search, compare pricing, and order satellite imagery from 150+ satellites across 12+ providers via natural language.

Provides real-time aircraft tracking data from OpenSky Network combined with FAA aircraft registry information, enabling rich aviation queries that merge live flight positions with technical specifications.

Provides UK-timed lunar data in ChatGPT, Claude and other MCP clients, including phases, moonrise and moonset at UK places, eclipse visibility, dark-sky planning, tide dates, zodiac sign and crescent sightings. All tools are read-only and require no sign-in or API key.

Provides deterministic computation of magnetic declination and sky positions (sun, moon, planets) for any location and time, enabling agents to get accurate ephemeris and geomagnetic data without hallucination.

A local, open-source MCP server that wraps astronomy data services (SIMBAD, JPL Horizons, VizieR, etc.) behind a conversational interface, enabling AI assistants to answer astronomy questions with real, typed, and provenance-tracked data.

Official bounded, read-only access to live community-powered aircraft positions and aggregate ADSBiq network statistics.

Enables authenticated access to a pilot's flight-planning account, letting an assistant search installed airfield charts offline, pull full airfield records with pilot notes and live feedback, and list, read, or download flightplans from local disk or cloud storage.

Gives AI assistants read-only access to public astronomy archives (TNS, SIMBAD, VSX, Gaia, TESS, ZTF, Rubin and others) so a sky position or object can be checked in seconds for whether it is already known. It returns compact JSON verdicts with evidence, failed sources, image links, and tonight's observable unclassified transients.