"Resources or services available for free" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
MCP for SpaceTime Server APIs
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.
Read-only access to live ADSBiq aircraft and network state, with community contribution metadata.
Anonymous public tools for FlightSweeper. See the published agent boundary before use.
NASA astronomy photo of the day + imagery. $0.01/query. Register in-session — free testnet funds.
NASA mission & space news: launches, science. $0.01/query. Register in-session — free testnet funds.
In-flight WiFi: provider by flight, airline or tail, measured speeds, Starlink rollout.
Moon phases, moon signs, full/new moon dates 1900-2100, moonrise/moonset for any coordinates.
Rocket launch schedule: SpaceX, Falcon, Electron. $0.01/query, free testnet funds.
Space weather: Kp index, solar flare flux, alerts. $0.01/query, free testnet funds.
Drone-sector market intelligence for AI agents: free briefings and profiles, licenced tracker data.
Live space data for AI agents - rocket launches, ISS passes, launch news. Free, no auth.
Factual sky for AIs: ISS, auroras, archives. Never confuses unexplained with extraterrestrial.
Free no-key search over CASA, FAA, EASA & ICAO aviation regulations. By Deepsky (deepskyai.com).
Launches MCP — wraps Launch Library 2 API (ll.thespacedevs.com, free, no auth)
Spacenews MCP — wraps the Spaceflight News API v4 (free, no auth)
TLE MCP — satellite tracking via Two-Line Element sets (tle.ivanstanojevic.me, free, no auth)
SpaceX MCP — wraps SpaceX API v4 (free, no auth)
CelesTrak MCP — satellite orbital elements (TLE / GP data) for any tracked object.
MAST (Mikulski Archive for Space Telescopes) — Hubble/JWST/Kepler/TESS