"Free Graph and Network Visualization Tools (No API Key Required)" matching MCP connectors:
GET /v1/connectors — MCP directory API referenceMatching Connector Tools:
Real-time planetary signal engine and Model Context Protocol (MCP) server for autonomous AI agents.
Anonymous public tools for FlightSweeper. See the published agent boundary before use.
Aviation accident narratives from 128 official authorities, plus FAA wildlife, laser and drone data
Offline observational astronomy: positions, rise/set, moon phases, eclipses, and seasons.
ECAC PER: DCOMP, official-source lookup. Platform-hosted, pay per query with prepaid credit.
Space weather: Kp index, solar flare flux, alerts. $0.01/query, free testnet funds.
Rocket launch schedule: SpaceX, Falcon, Electron. $0.01/query, free testnet funds.
Astronomy: sun, moon, planet, eclipse, twilight and star position calculations.
Moon phases, moon signs, full/new moon dates 1900-2100, moonrise/moonset for any coordinates.
Drone-sector market intelligence for AI agents: free briefings and profiles, licenced tracker data.
Live flight radar: real-time position of any aircraft transmitting ADS-B right now. Search by regist
Live space data for AI agents - rocket launches, ISS passes, launch news. Free, no auth.
Free no-key search over CASA, FAA, EASA & ICAO aviation regulations. By Deepsky (deepskyai.com).
Satellite SAR analysis: ship, oil slick, building change, and time-series change detection
TLE MCP — satellite tracking via Two-Line Element sets (tle.ivanstanojevic.me, free, no auth)
Launches MCP — wraps Launch Library 2 API (ll.thespacedevs.com, free, no auth)
SpaceX MCP — wraps SpaceX API v4 (free, no auth)
Spacenews MCP — wraps the Spaceflight News API v4 (free, no auth)
NASA data: near-Earth objects, space weather, and astronomy pictures
N2YO MCP — wraps the N2YO Satellite Tracking REST API (n2yo.com)
