digraph architect {
    graph [
        goal="",
        label="Architect"
    ]
    rankdir=LR

    start [shape=Mdiamond, label="Start"]
    exit  [shape=Msquare, label="Exit"]

    blueprint [label="Write Blueprint",    prompt="@prompts/architect/blueprint.md", reasoning_effort="high"]
    diagram   [label="Update Diagrams",    prompt="@prompts/architect/diagram.md"]
    approve   [shape=hexagon,              label="Approve Architecture"]

    start -> blueprint -> diagram -> approve
    approve -> exit      [label="[A] Accept"]
    approve -> blueprint [label="[R] Revise"]
}