[
  {
    "stage_index": 1,
    "name": "Observe Interactive Elements",
    "action_type": "inspection",
    "description": "Run `page.observe()` to obtain list of possible actions with natural language descriptions."
  },
  {
    "stage_index": 2,
    "name": "Action Selection & Execution",
    "action_type": "dispatch",
    "description": "Select best matching action and execute `page.act(action)`."
  },
  {
    "stage_index": 3,
    "name": "Page State Transition Check",
    "action_type": "output_validation",
    "description": "Check if page transitioned or if modal/dropdown appeared."
  },
  {
    "stage_index": 4,
    "name": "Next Step or Completion",
    "action_type": "stop_evaluation",
    "description": "Loop back to observe if multi-step flow requires further interactions."
  }
]