Things it has drawn
Service architecture
Four shapes, three connectors, placed relative to one another. Nothing is positioned by hand after the first box.
What produced it
diagram-builder new arch.svg
diagram-builder -f arch.svg add shape rect "Gateway" --x 80 --y 250 --fill blue
diagram-builder -f arch.svg add shape rect "Orders" --right-of rect1 --gap 90 --fill indigo
diagram-builder -f arch.svg add shape cylinder "orders_db" --below rect2 --gap 80 --fill teal
diagram-builder -f arch.svg add shape rect "Payments" --right-of rect2 --gap 90 --fill orange
diagram-builder -f arch.svg connect rect1 rect2 --label "HTTP"
diagram-builder -f arch.svg connect rect2 cyl1 --label "SQL"
diagram-builder -f arch.svg connect rect2 rect3 --label "charge"
diagram-builder -f arch.svg render --format png