Relating to or capable of automatically creating diagrams or self-diagramming; able to represent or illustrate itself through diagrams without human intervention.
From auto- + diagram (from Greek dia- 'through' + gramma 'writing') + -atic suffix. A specialized technical term emerging in computer science and data visualization.
This word exists mostly in technical and specialized software contexts, where programs can literally draw their own blueprints—it's the closest word we have for machines that document themselves.
Complete word intelligence in one call. Free tier — 50 lookups/day.