[
  {
    "stage_index": 1,
    "name": "Crash Interception",
    "action_type": "inspection",
    "description": "Intercept child process abnormal termination signal or non-zero exit code."
  },
  {
    "stage_index": 2,
    "name": "Tail Buffer Forensic Parsing",
    "action_type": "output_validation",
    "description": "Scan the circular tail buffer for panics, segfaults, out-of-memory indicators, or tracebacks."
  },
  {
    "stage_index": 3,
    "name": "Failure Classification",
    "action_type": "calculation",
    "description": "Classify failure into: transient environment fault, resource starvation, or code bug."
  },
  {
    "stage_index": 4,
    "name": "Remediation Strategy Dispatch",
    "action_type": "retry",
    "description": "Issue cleanup command, prune invalid working files, and reset execution checkpoint."
  }
]