Draftsman + inspector
The AI draftsman (Gemini) places every room of the program; our deterministic code inspector measures the returned coordinates — hall widths, overlaps, landlocked rooms, adjacencies — and failed checks go straight back for a repair pass. Switch to the plan view to see the verified rooms, or type a change below.
The draftsman is drawing; the code inspector re-measures every wall…
The interpreter maps your words to a structured edit; the engine recomputes only the affected phases.