digraph RetroE2E {
    graph [goal="Verify retro generation works end-to-end"]
    rankdir=LR

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

    check [label="Check", shape=parallelogram, script="echo 'Hello from Daytona sandbox' && ls -la"]
    summarize [label="Summarize", prompt="Briefly summarize what the check stage did. Keep it under 2 sentences."]

    start -> check -> summarize -> exit
}