{
  "approach": "Define InvalidSequence and NestLimitExceeded as subclasses of appropriate base classes; ensure they're exported via __all__",
  "files_to_edit": [
    "msgpack/exceptions.py"
  ],
  "finish_reason": "stop",
  "hypothesis": "Added custom message-specific exceptions (InvalidSequence, NestLimitExceeded) and necessary exports",
  "retries": {},
  "usage": {
    "completion": 67,
    "prompt": 1975,
    "reasoning": 0
  }
}