Six properties. Every layer, every review.
Great OT architecture isn't a diagram — it's a contract with the plant floor, the auditor, and the next engineer. Basalt enforces it at every level.
OT-native primitives. Not general-purpose diagramming.
Every zone, conduit, and asset knows the standard it lives under. Ask, edit, or import — the diagram and its rationale stay in lock-step.
Ask. It builds. It cites the rule.
Prompt the diagram like you'd prompt a colleague. Every change writes a linked entry in the compliance document — clause, rationale, delta.
Zone crossings can't ship
Every generation is checked against Purdue / 62443 rules before it renders.
Speak in Siemens and Rockwell
Real vendor icons, not generic boxes. Siemens, Rockwell, Schneider, Cisco — and the whole cloud.
What auditors actually accept
Versioned PDF and Word — with the 62443 rationale attached to every zone and conduit.
Code the network. Correctness comes free.
A tiny OT-native DSL. Basalt renders, validates, and cites the clause — line by line, as you type.