← mecheval / run / a2-cubemark-01 / claude-mcp-claude-opus-4-7 / 20260611T173205Z-c4cf

run 20260611T173205Z-c4cf

a2-cubemark-01 · claude-mcp-claude-opus-4-7

Summary

status	PASS
score	1.00 (6/6)
submission	self-run
model	claude-mcp-claude-opus-4-7 (anthropic)
started	2026-06-11T17:32:05.305Z
ended	2026-06-11T17:34:30.963Z
tokens	411,616 in · 3,759 out · 415,375 total
wallclock	145.5s
tool calls	29
task hash	`04f3bf7a653dc3fd…`
vcad hash	`c7b6f0c8d48513b2…`

Prompt

Make a 30mm cube. Center it in X and Y, with the bottom face on the XY plane (z = 0 to z = 30). Drill nine through-holes of diameter 3mm, axes parallel to Z, arranged in a 3×3 grid on the top face spaced 8mm apart in both X and Y, centered on the Z axis. Hole centers are at (x, y) = (-8, -8), (0, -8), (8, -8), (-8, 0), (0, 0), (8, 0), (-8, 8), (0, 8), (8, 8). Output a single solid.

Checks

valid_solid

pass

params + details

params: {
  "type": "valid_solid"
}

details: {
  "root_count": 1,
  "solids_produced": 1
}

bbox

pass

params + details

params: {
  "type": "bbox",
  "min": [
    -15,
    -15,
    0
  ],
  "max": [
    15,
    15,
    30
  ],
  "tolerance_mm": 0.1
}

details: {
  "actual_max": [
    15,
    15,
    30
  ],
  "actual_min": [
    -15,
    -15,
    0
  ],
  "deviation_max": [
    0,
    0,
    0
  ],
  "deviation_min": [
    0,
    0,
    0
  ],
  "max_abs_deviation_mm": 0,
  "tolerance_mm": 0.1
}

mass_props

pass

params + details

params: {
  "type": "mass_props",
  "volume_mm3": 25091.48,
  "tolerance_pct": 0.5
}

details: {
  "volume": {
    "actual_mm3": 25094.546791865287,
    "deviation_pct": 0.012222443097366465,
    "pass": true,
    "spec_mm3": 25091.48,
    "tolerance_pct": 0.5
  }
}

hole_count

pass

params + details

params: {
  "type": "hole_count",
  "diameter_mm": 3,
  "expected": 9,
  "diameter_tolerance_mm": 0.05
}

details: {
  "actual": 9,
  "diameter_mm": 3,
  "diameter_tolerance_mm": 0.05,
  "expected": 9,
  "found": [
    [
      -8,
      -8,
      3
    ],
    [
      0,
      -8,
      3
    ],
    [
      8,
      -8,
      3
    ],
    [
      -8,
      0,
      3
    ],
    [
      0,
      0,
      3
    ],
    [
      8,
      0,
      3
    ],
    [
      -8,
      8,
      3
    ],
    [
      0,
      8,
      3
    ],
    [
      8,
      8,
      3
    ]
  ]
}

hole_positions

pass

params + details

params: {
  "type": "hole_positions",
  "diameter_mm": 3,
  "positions": [
    [
      -8,
      -8,
      0
    ],
    [
      0,
      -8,
      0
    ],
    [
      8,
      -8,
      0
    ],
    [
      -8,
      0,
      0
    ],
    [
      0,
      0,
      0
    ],
    [
      8,
      0,
      0
    ],
    [
      -8,
      8,
      0
    ],
    [
      0,
      8,
      0
    ],
    [
      8,
      8,
      0
    ]
  ],
  "tolerance_mm": 0.15
}

details: {
  "diameter_mm": 3,
  "per_expected": [
    {
      "distance_mm": 0,
      "matched_hole": [
        -8,
        -8
      ],
      "pass": true,
      "spec_xy": [
        -8,
        -8
      ]
    },
    {
      "distance_mm": 0,
      "matched_hole": [
        0,
        -8
      ],
      "pass": true,
      "spec_xy": [
        0,
        -8
      ]
    },
    {
      "distance_mm": 0,
      "matched_hole": [
        8,
        -8
      ],
      "pass": true,
      "spec_xy": [
        8,
        -8
      ]
    },
    {
      "distance_mm": 0,
      "matched_hole": [
        -8,
        0
      ],
      "pass": true,
      "spec_xy": [
        -8,
        0
      ]
    },
    {
      "distance_mm": 0,
      "matched_hole": [
        0,
        0
      ],
      "pass": true,
      "spec_xy": [
        0,
        0
      ]
    },
    {
      "distance_mm": 0,
      "matched_hole": [
        8,
        0
      ],
      "pass": true,
      "spec_xy": [
        8,
        0
      ]
    },
    {
      "distance_mm": 0,
      "matched_hole": [
        -8,
        8
      ],
      "pass": true,
      "spec_xy": [
        -8,
        8
      ]
    },
    {
      "distance_mm": 0,
      "matched_hole": [
        0,
        8
      ],
      "pass": true,
      "spec_xy": [
        0,
        8
      ]
    },
    {
      "distance_mm": 0,
      "matched_hole": [
        8,
        8
      ],
      "pass": true,
      "spec_xy": [
        8,
        8
      ]
    }
  ],
  "tolerance_mm": 0.15,
  "unmatched_extras": []
}

step_roundtrip

pass

params + details

params: {
  "type": "step_roundtrip",
  "tolerance_pct": 1
}

details: {
  "per_solid": [
    {
      "bbox": {
        "max_abs_deviation_mm": 0,
        "original_max": [
          15,
          15,
          30
        ],
        "original_min": [
          -15,
          -15,
          0
        ],
        "pass": true,
        "roundtripped_max": [
          15,
          15,
          30
        ],
        "roundtripped_min": [
          -15,
          -15,
          0
        ],
        "tolerance_mm": 0.5196152422706632
      },
      "index": 0,
      "pass": true,
      "volume": {
        "deviation_pct": 0.02437471955503715,
        "original_mm3": 25094.546791865287,
        "pass": true,
        "roundtripped_mm3": 25100.66351726941
      }
    }
  ],
  "tolerance_pct": 1
}

Tool calls

open_document

2ms

args

{}

create_cad_loon

12ms

args

{
  "source": "[difference\n  [translate -12 -12 -1\n    [cylinder 1.5 32]]\n  [translate -15 -15 0\n    [cube 30 30 30]]]"
}

create

9ms

args

{
  "document_id": "doc_1781199125479_1",
  "type": "cube",
  "name": "Cube",
  "params": {
    "size": [
      30,
      30,
      30
    ]
  }
}

read

2ms

args

{
  "document_id": "doc_1781199125479_1",
  "part_id": "1"
}

delete

4ms

args

{
  "document_id": "doc_1781199125479_1",
  "part_id": "1"
}

create

3ms

args

{
  "document_id": "doc_1781199125479_1",
  "type": "cube",
  "name": "CubeRaw",
  "params": {
    "size": [
      30,
      30,
      30
    ]
  }
}

create

6ms

args

{
  "document_id": "doc_1781199125479_1",
  "type": "translate",
  "name": "CenterCube",
  "parent_part_id": "1",
  "params": {
    "offset": [
      -15,
      -15,
      0
    ],
    "child": 1
  }
}

read

2ms

args

{
  "document_id": "doc_1781199125479_1"
}

read

1ms

args

{
  "document_id": "doc_1781199125479_1",
  "part_id": "2"
}

create

err

6ms

args

{
  "document_id": "doc_1781199125479_1",
  "type": "cylinder",
  "name": "HoleCyl1",
  "params": {
    "radius": 1.5,
    "height": 32
  }
}

create

4ms

args

{
  "document_id": "doc_1781199125479_1",
  "type": "cylinder",
  "name": "HoleCyl1",
  "params": {
    "radius": 1.5,
    "height": 32,
    "segments": 64
  }
}

create

3ms

args

{
  "document_id": "doc_1781199125479_1",
  "type": "translate",
  "name": "PlaceHole1",
  "parent_part_id": "3",
  "params": {
    "offset": [
      -8,
      -8,
      -1
    ],
    "child": 3
  }
}

create

3ms

args

{
  "document_id": "doc_1781199125479_1",
  "type": "linear_pattern",
  "name": "HoleRowX",
  "parent_part_id": "4",
  "params": {
    "child": 4,
    "direction": [
      1,
      0,
      0
    ],
    "count": 3,
    "spacing": 8
  }
}

create

2ms

args

{
  "document_id": "doc_1781199125479_1",
  "type": "linear_pattern",
  "name": "HoleGrid",
  "parent_part_id": "5",
  "params": {
    "child": 5,
    "direction": [
      0,
      1,
      0
    ],
    "count": 3,
    "spacing": 8
  }
}

read

3ms

args

{
  "document_id": "doc_1781199125479_1"
}

read

3ms

args

{
  "document_id": "doc_1781199125479_1",
  "part_id": "6"
}

create

err

3ms

args

{
  "document_id": "doc_1781199125479_1",
  "type": "difference",
  "name": "CubeWithHoles",
  "params": {
    "a": 2,
    "b": 6
  }
}

create

2ms

args

{
  "document_id": "doc_1781199125479_1",
  "type": "difference",
  "name": "CubeWithHoles",
  "params": {
    "left": 2,
    "right": 6
  }
}

read

3ms

args

{
  "document_id": "doc_1781199125479_1"
}

get_document

2ms

args

{
  "document_id": "doc_1781199125479_1"
}

delete

2ms

args

{
  "document_id": "doc_1781199125479_1",
  "part_id": "1"
}

delete

1ms

args

{
  "document_id": "doc_1781199125479_1",
  "part_id": "2"
}

delete

1ms

args

{
  "document_id": "doc_1781199125479_1",
  "part_id": "3"
}

delete

1ms

args

{
  "document_id": "doc_1781199125479_1",
  "part_id": "4"
}

delete

1ms

args

{
  "document_id": "doc_1781199125479_1",
  "part_id": "5"
}

delete

1ms

args

{
  "document_id": "doc_1781199125479_1",
  "part_id": "6"
}

get_document

1ms

args

{
  "document_id": "doc_1781199125479_1"
}

render_view

219ms

args

{
  "document_id": "doc_1781199125479_1"
}

get_document

2ms

args

{
  "document_id": "doc_1781199125479_1"
}

What the model built

isometric render via vcad-render · the model's actual .vcad output, faceted at 28 segments per cylinder · download 20260611T173205Z-c4cf.vcad

.vcad source

{
  "version": "0.1",
  "nodes": {
    "1": {
      "id": 1,
      "name": "CubeRaw",
      "op": {
        "type": "Cube",
        "size": {
          "x": 30,
          "y": 30,
          "z": 30
        }
      }
    },
    "2": {
      "id": 2,
      "name": "CenterCube",
      "op": {
        "type": "Translate",
        "child": 1,
        "offset": {
          "x": -15,
          "y": -15,
          "z": 0
        }
      }
    },
    "3": {
      "id": 3,
      "name": "HoleCyl1",
      "op": {
        "type": "Cylinder",
        "radius": 1.5,
        "height": 32,
        "segments": 64
      }
    },
    "4": {
      "id": 4,
      "name": "PlaceHole1",
      "op": {
        "type": "Translate",
        "child": 3,
        "offset": {
          "x": -8,
          "y": -8,
          "z": -1
        }
      }
    },
    "5": {
      "id": 5,
      "name": "HoleRowX",
      "op": {
        "type": "LinearPattern",
        "child": 4,
        "direction": {
          "x": 1,
          "y": 0,
          "z": 0
        },
        "count": 3,
        "spacing": 8
      }
    },
    "6": {
      "id": 6,
      "name": "HoleGrid",
      "op": {
        "type": "LinearPattern",
        "child": 5,
        "direction": {
          "x": 0,
          "y": 1,
          "z": 0
        },
        "count": 3,
        "spacing": 8
      }
    },
    "7": {
      "id": 7,
      "name": "CubeWithHoles",
      "op": {
        "type": "Difference",
        "left": 2,
        "right": 6
      }
    }
  },
  "materials": {},
  "part_materials": {},
  "roots": [
    {
      "root": 7,
      "material": "default"
    }
  ]
}

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