← mecheval / run / a1-block-01 / claude-mcp-claude-opus-4-7 / 20260611T171002Z-ff37

run 20260611T171002Z-ff37

a1-block-01 · claude-mcp-claude-opus-4-7

Summary

status	PASS
score	1.00 (4/4)
submission	self-run
model	claude-mcp-claude-opus-4-7 (anthropic)
started	2026-06-11T17:10:02.787Z
ended	2026-06-11T17:12:26.855Z
tokens	227,682 in · 1,685 out · 229,367 total
wallclock	144.1s
tool calls	15
task hash	`eb827360a11bd025…`
vcad hash	`5f30833b53df5be4…`

Prompt

Make a rectangular block 60mm long (X) × 40mm wide (Y) × 20mm tall (Z). Center it in X and Y, with the bottom face on the XY plane (z = 0 to z = 20). 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": [
    -30,
    -20,
    0
  ],
  "max": [
    30,
    20,
    20
  ],
  "tolerance_mm": 0.05
}

details: {
  "actual_max": [
    30,
    20,
    20
  ],
  "actual_min": [
    -30,
    -20,
    0
  ],
  "deviation_max": [
    0,
    0,
    0
  ],
  "deviation_min": [
    0,
    0,
    0
  ],
  "max_abs_deviation_mm": 0,
  "tolerance_mm": 0.05
}

mass_props

pass

params + details

params: {
  "type": "mass_props",
  "volume_mm3": 48000,
  "center_of_mass": [
    0,
    0,
    10
  ],
  "tolerance_pct": 0.1
}

details: {
  "center_of_mass": {
    "actual": [
      0,
      0,
      10
    ],
    "bbox_diagonal_mm": 74.83314773547883,
    "deviation": [
      0,
      0,
      0
    ],
    "max_abs_deviation_mm": 0,
    "pass": true,
    "spec": [
      0,
      0,
      10
    ],
    "tolerance_mm": 0.07483314773547883
  },
  "volume": {
    "actual_mm3": 48000,
    "deviation_pct": 0,
    "pass": true,
    "spec_mm3": 48000,
    "tolerance_pct": 0.1
  }
}

step_roundtrip

pass

params + details

params: {
  "type": "step_roundtrip",
  "tolerance_pct": 0.1
}

details: {
  "per_solid": [
    {
      "bbox": {
        "max_abs_deviation_mm": 0,
        "original_max": [
          30,
          20,
          20
        ],
        "original_min": [
          -30,
          -20,
          0
        ],
        "pass": true,
        "roundtripped_max": [
          30,
          20,
          20
        ],
        "roundtripped_min": [
          -30,
          -20,
          0
        ],
        "tolerance_mm": 0.07483314773547883
      },
      "index": 0,
      "pass": true,
      "volume": {
        "deviation_pct": 0,
        "original_mm3": 48000,
        "pass": true,
        "roundtripped_mm3": 48000
      }
    }
  ],
  "tolerance_pct": 0.1
}

Tool calls

open_document

2ms

args

{}

create

6ms

args

{
  "document_id": "doc_1781197802982_1",
  "type": "cube",
  "name": "Block",
  "params": {
    "size": [
      60,
      40,
      20
    ],
    "translate": [
      -30,
      -20,
      0
    ]
  }
}

inspect_cad

12ms

args

{
  "document_id": "doc_1781197802982_1"
}

delete

3ms

args

{
  "document_id": "doc_1781197802982_1",
  "part_id": "1"
}

create_cad_loon

12ms

args

{
  "source": "[root [translate -30 -20 0 [cube 60 40 20]] \"steel\"]"
}

create

2ms

args

{
  "document_id": "doc_1781197802982_1",
  "type": "cube",
  "name": "BlockPrim",
  "params": {
    "size": [
      60,
      40,
      20
    ]
  }
}

create

err

2ms

args

{
  "document_id": "doc_1781197802982_1",
  "type": "translate",
  "name": "Center",
  "parent_part_id": "1",
  "params": {
    "x": -30,
    "y": -20,
    "z": 0
  }
}

read

2ms

args

{
  "document_id": "doc_1781197802982_1",
  "part_id": "1"
}

create

err

2ms

args

{
  "document_id": "doc_1781197802982_1",
  "type": "translate",
  "name": "Center",
  "parent_part_id": "1",
  "params": {
    "x": -30,
    "y": -20,
    "z": 0,
    "child": 1
  }
}

create

2ms

args

{
  "document_id": "doc_1781197802982_1",
  "type": "translate",
  "name": "Center",
  "parent_part_id": "1",
  "params": {
    "offset": {
      "x": -30,
      "y": -20,
      "z": 0
    },
    "child": 1
  }
}

inspect_cad

9ms

args

{
  "document_id": "doc_1781197802982_1"
}

read

1ms

args

{
  "document_id": "doc_1781197802982_1"
}

delete

2ms

args

{
  "document_id": "doc_1781197802982_1",
  "part_id": "1"
}

inspect_cad

1ms

args

{
  "document_id": "doc_1781197802982_1"
}

get_document

1ms

args

{
  "document_id": "doc_1781197802982_1"
}

What the model built

isometric render via vcad-render · the model's actual .vcad output, faceted at 28 segments per cylinder · download 20260611T171002Z-ff37.vcad

.vcad source

{
  "version": "0.1",
  "nodes": {
    "1": {
      "id": 1,
      "name": "BlockPrim",
      "op": {
        "type": "Cube",
        "size": {
          "x": 60,
          "y": 40,
          "z": 20
        }
      }
    },
    "2": {
      "id": 2,
      "name": "Center",
      "op": {
        "type": "Translate",
        "child": 1,
        "offset": {
          "x": -30,
          "y": -20,
          "z": 0
        }
      }
    }
  },
  "materials": {},
  "part_materials": {},
  "roots": [
    {
      "root": 2,
      "material": "default"
    }
  ]
}

generated 2026-06-19T01:47:55.193Z · static site, regenerate with npm run build -w @mecheval/leaderboard