[
  {
    "input": { "modular_frame": 5, "steel_pipe": 15, "encased_industrial_beam": 5, "screw": 90 },
    "output": { "heavy_modular_frame": 1 },
    "machine": "assembler",
    "crafting_time": 30,
    "clicks": 8,
    "stack_size": 50,
    "stage": "development"
  }
]