"protocols.io" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceSearch 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.
Search FAA handbooks and Airman Certification Standards; read and cite pages with figures.
TLE MCP — satellite tracking via Two-Line Element sets (tle.ivanstanojevic.me, free, no auth)
Spacenews MCP — wraps the Spaceflight News API v4 (free, no auth)…
ESA Gaia MCP — the Gaia star catalogue, queried over the ESA TAP service.
CelesTrak MCP — satellite orbital elements (TLE / GP data) for any tracked object.
Open Notify MCP — ISS position + people in space
Spaceflight News MCP.
N2YO MCP — wraps the N2YO Satellite Tracking REST API (n2yo.com)
Launches MCP — wraps Launch Library 2 API (ll.thespacedevs.com)
NASA Langley Turbulence Modeling Resource (TMR) — verification and validation cases for…
NASA/JPL Solar System Dynamics + CNEOS MCP. Keyless small-body (asteroid/comet), near-Earth…
FlightAware MCP — wraps FlightAware AeroAPI v4 (aeroapi.flightaware.com)
UIUC Airfoil Coordinates Database — fleet #3352.
SpaceX MCP — revival of the (dead) SpaceX API.
NOAA SWPC MCP — space weather.
NASA MCP — wraps NASA Open APIs (api.nasa.gov)
MAST MCP — Space Telescopes archive.
