"Element" matching MCP connectors:

TLE MCP — satellite tracking via Two-Line Element sets (tle.ivanstanojevic.me, free, no auth)

Build, validate, and persist Webcake landing-page source JSON: element schemas plus AI usage hints.

Sentinel and Landsat imagery catalogue from Element 84's Earth Search over the AWS Open Data…

E2LLM gives your AI eyes and hands in a real browser: structured perception (SiFR) plus action.

Real FEA on CAD parts: validated setups, stress, safety factor, natural frequencies