"Free and open-source coding assistants" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Live and historical aircraft tracking from an open ADS-B/MLAT network, with a live map in chat
Search the FAA handbooks, advisory circulars and Airman Certification Standards (ACS) used for pilot training, and read any page in full with its figures, charts and tables. Every result links back to the exact page so answers can be cited. Free, public, no API key.
Positions, distances, mission facts and 3D views of objects orbiting the Earth, Moon, Mars and Sun.
Aviation and space data: METAR/TAF, airports, space weather, aurora, asteroids, satellite passes.
Read-only astronomy calculations: sun, moon, planets, eclipses, twilight and star positions.
Space company and market intelligence from SNTL Space.
Aircraft intelligence for AI agents: valuations with uncertainty bands, FAA registry lookups, cost of ownership, comparable aircraft, fleet search, airworthiness directives and STCs, market metrics and forecasts, verified value reports, pre-buy diligence checklists, logbook search and a watchlist. 38 tools; free tier with OAuth or a Windsock API key.
Track government and VIP jets of authoritarian regimes: flight history, airport visits, ADS-B data.
NASA space data — Near Earth Objects (asteroid tracking & hazard assessment), Space Weather (solar flares, CMEs, geomagnetic storms via DONKI), and Astronomy Picture of the Day.
CO₂ estimates for general-aviation flying: by aircraft and hours, by fleet, or by fuel.
Offline observational astronomy: positions, rise/set, moon phases, eclipses, and seasons.
NASA data: near-Earth objects, space weather, and astronomy pictures
Search FAA handbooks and Airman Certification Standards; read and cite pages with figures.
Find craters, mountains and landing sites on the Moon, Mars and more to 3D print in OrbitStudio.
Fresh, clean FAA drone data: Part 107 waivers and FRIA Remote ID sites as rows, with FAA doc links.
Who sits at each GEO longitude, with FCC licences, orbit freshness and disputes. Keyless.
Calculate bright stars and planets; free printable preview and star-map purchase availability.
Find space and defence hardware suppliers and parts by specification, process and certification.
Ask Void anything: answers with sources, plus code review, moon phases and meteor showers.
Orbital data center & space AI compute tracker MCP: projects, launches, orbits, alerts. 100 free/day
Simulate electric UAV powertrains and search a public motor, propeller and battery database.
Birth charts, transits, moon phases and more from precise astronomical calculations. Natal Compass.
Voluntary agent pauses, solar geometry, creativity, reflection and three free tracked sessions.
Read-only access to live ADSBiq aircraft and network state, with community contribution metadata.
Aviation accident narratives from 128 official authorities, plus FAA wildlife, laser and drone data
Live space data for AI agents - rocket launches, ISS passes, launch news. Free, no auth.
ECAC PER: DCOMP, official-source lookup. Platform-hosted, pay per query with prepaid credit.
Free no-key search over CASA, FAA, EASA & ICAO aviation regulations. By Deepsky (deepskyai.com).
Drone-sector market intelligence for AI agents: free briefings and profiles, licenced tracker data.
NASA astronomy photo of the day + imagery. $0.01/query. Register in-session — free testnet funds.