digraph ContextDemo {
    graph [goal="Emit structured outputs to demonstrate the stage Context tab"]
    rankdir=LR

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

    emit [
        shape=tab,
        label="Emit Context",
        prompt="Reply with ONLY the following JSON object and nothing else — no prose, no markdown, no code fences. The exact text of your entire reply must be: {\"context_updates\": {\"demo.greeting\": \"Hello from the Context tab\", \"demo.answer\": 42, \"demo.payload\": {\"nested\": true, \"items\": [1, 2, 3]}}, \"preferred_next_label\": \"Done\", \"suggested_next_ids\": [\"exit\"]}"
    ]

    start -> emit
    emit -> exit [label="Done"]
}