[
  {
    "stage_index": 1,
    "name": "Initial Execution (Node: draft)",
    "action_type": "code_modification",
    "description": "Actor node generates initial solution or response."
  },
  {
    "stage_index": 2,
    "name": "Deterministic Evaluation (Node: evaluate)",
    "action_type": "output_validation",
    "description": "Evaluator checks solution against automated test assertions, regex criteria, or rubric scores."
  },
  {
    "stage_index": 3,
    "name": "Self-Reflection Synthesis (Node: reflect)",
    "action_type": "inspection",
    "description": "If evaluation fails, reflection node synthesizes a critique identifying specific flaws and corrective strategies."
  },
  {
    "stage_index": 4,
    "name": "Revision Node (Node: revise)",
    "action_type": "code_modification",
    "description": "Reviser incorporates critique and reflection to generate improved candidate."
  },
  {
    "stage_index": 5,
    "name": "Conditional Loop Edge",
    "action_type": "stop_evaluation",
    "description": "Branches to END if score threshold met or loops back to evaluate."
  }
]