{
  "id": "demo.brief",
  "title": "示例简报",
  "description": "命中 demo.brief 后：选篇幅、起草、落成工件、发一张结果卡，再请用户确认。",
  "intentId": "demo.brief",
  "steps": [
    {
      "id": "length",
      "title": "篇幅",
      "kind": "hitl",
      "hitl": {
        "question": "要多长？",
        "kind": "choice",
        "allowFreeInput": false,
        "choices": [
          {"id": "short", "label": "短", "description": "一段", "impact": "只写一段"},
          {"id": "long", "label": "长", "description": "几段", "impact": "会写得更长"}
        ]
      }
    },
    {
      "id": "draft",
      "title": "起草",
      "kind": "prompt",
      "agent": "research",
      "prompt": "写一份关于「{{slots.topic}}」的简报，篇幅：{{steps.length.output}}。",
      "critic": {"criteria": "必须包含单独一行「核对标记：P4」。没有这一行就不通过，nextAction 请要求补上这一行。", "maxRetries": 1}
    },
    {
      "id": "save",
      "title": "成稿",
      "kind": "artifact",
      "artifact": "demo-brief.md",
      "prompt": "{{steps.draft.output}}"
    },
    {
      "id": "note",
      "title": "收件",
      "kind": "card",
      "card": {"kind": "result", "title": "简报好了", "tone": "ok"}
    },
    {
      "id": "confirm",
      "title": "确认",
      "kind": "hitl",
      "hitl": {
        "question": "这份简报可以用吗？",
        "kind": "confirm",
        "allowFreeInput": false,
        "choices": [
          {"id": "yes", "label": "可以用", "description": "结束", "impact": "不会再改"},
          {"id": "no", "label": "先不用", "description": "结束", "impact": "不会再改"}
        ]
      }
    }
  ]
}