MechGeo Wants Geometry to Survive the Lean Kernel

Field notes

MechGeo describes a human-checkpoint workflow rather than a black-box answer generator. Geometry prompts enter as natural language, pass through GeoIR—a readable and editable intermediate form—and proceed to Lean 4 kernel checking. The page identifies the system as a research preview and early-access product, with separate links for the workspace, documentation, and verification architecture. It does not provide evidence here about current problem coverage or whether the workspace requires an account.