← mecheval / run / a2-washer-01 / claude-mcp-claude-opus-4-7 / 20260611T180529Z-ed19

run 20260611T180529Z-ed19

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

Summary

statusPASS
score1.00 (6/6)
submissionself-run
modelclaude-mcp-claude-opus-4-7 (anthropic)
started2026-06-11T18:05:29.224Z
ended2026-06-11T18:06:18.510Z
tokens265,552 in · 2,252 out · 267,804 total
wallclock49.3s
tool calls18
task hashfea2171898f2fccb…
vcad hashda6d9a0909d71695…

Prompt

Make a flat circular washer. Outer diameter 50mm, inner diameter 25mm, thickness 5mm. Axis along Z, base on the XY plane (z = 0 to z = 5). The bore is a single concentric through-hole. Output a single solid.

Checks

0
valid_solid
pass
params + details 
params: {
  "type": "valid_solid"
}

details: {
  "root_count": 1,
  "solids_produced": 1
}
1
bbox
pass
params + details 
params: {
  "type": "bbox",
  "min": [
    -25,
    -25,
    0
  ],
  "max": [
    25,
    25,
    5
  ],
  "tolerance_mm": 0.1
}

details: {
  "actual_max": [
    25,
    25,
    5
  ],
  "actual_min": [
    -25,
    -25,
    0
  ],
  "deviation_max": [
    0,
    0,
    0
  ],
  "deviation_min": [
    0,
    0,
    0
  ],
  "max_abs_deviation_mm": 0,
  "tolerance_mm": 0.1
}
2
mass_props
pass
params + details 
params: {
  "type": "mass_props",
  "volume_mm3": 7363.11,
  "center_of_mass": [
    0,
    0,
    2.5
  ],
  "tolerance_pct": 1
}

details: {
  "center_of_mass": {
    "actual": [
      1.5980388528865724e-16,
      1.7897390781824415e-16,
      2.499999999999992
    ],
    "bbox_diagonal_mm": 70.88723439378913,
    "deviation": [
      1.5980388528865724e-16,
      1.7897390781824415e-16,
      -7.993605777301127e-15
    ],
    "max_abs_deviation_mm": 7.993605777301127e-15,
    "pass": true,
    "spec": [
      0,
      0,
      2.5
    ],
    "tolerance_mm": 0.7088723439378913
  },
  "volume": {
    "actual_mm3": 7351.285531437673,
    "deviation_pct": 0.1605906819581227,
    "pass": true,
    "spec_mm3": 7363.11,
    "tolerance_pct": 1
  }
}
3
hole_count
pass
params + details 
params: {
  "type": "hole_count",
  "diameter_mm": 25,
  "expected": 1,
  "diameter_tolerance_mm": 0.1
}

details: {
  "actual": 1,
  "diameter_mm": 25,
  "diameter_tolerance_mm": 0.1,
  "expected": 1,
  "found": [
    [
      0,
      0,
      25
    ]
  ]
}
4
hole_positions
pass
params + details 
params: {
  "type": "hole_positions",
  "diameter_mm": 25,
  "positions": [
    [
      0,
      0,
      0
    ]
  ],
  "tolerance_mm": 0.15
}

details: {
  "diameter_mm": 25,
  "per_expected": [
    {
      "distance_mm": 0,
      "matched_hole": [
        0,
        0
      ],
      "pass": true,
      "spec_xy": [
        0,
        0
      ]
    }
  ],
  "tolerance_mm": 0.15,
  "unmatched_extras": []
}
5
step_roundtrip
pass
params + details 
params: {
  "type": "step_roundtrip",
  "tolerance_pct": 1
}

details: {
  "per_solid": [
    {
      "bbox": {
        "max_abs_deviation_mm": 0,
        "original_max": [
          25,
          25,
          5
        ],
        "original_min": [
          -25,
          -25,
          0
        ],
        "pass": true,
        "roundtripped_max": [
          25,
          25,
          5
        ],
        "roundtripped_min": [
          -25,
          -25,
          0
        ],
        "tolerance_mm": 0.7088723439378913
      },
      "index": 0,
      "pass": true,
      "volume": {
        "deviation_pct": 0.53502739294391,
        "original_mm3": 7351.285531437677,
        "pass": true,
        "roundtripped_mm3": 7311.954140110963
      }
    }
  ],
  "tolerance_pct": 1
}

Tool calls

0
open_document
ok
2ms
args
{}
1
create
err
5ms
args
{
  "document_id": "doc_1781201129392_1",
  "type": "difference",
  "name": "Washer",
  "params": {
    "children": [
      {
        "type": "cylinder",
        "params": {
          "radius": 25,
          "height": 5
        }
      },
      {
        "type": "cylinder",
        "params": {
          "radius": 12.5,
          "height": 5
        }
      }
    ]
  }
}
2
create_cad_loon
ok
15ms
args
{
  "source": "[difference [cylinder 12.5 5] [cylinder 25 5]]"
}
3
create
err
3ms
args
{
  "document_id": "doc_1781201129392_1",
  "type": "cylinder",
  "name": "OuterCyl",
  "params": {
    "radius": 25,
    "height": 5
  }
}
4
create
ok
2ms
args
{
  "document_id": "doc_1781201129392_1",
  "type": "cylinder",
  "name": "OuterCyl",
  "params": {
    "radius": 25,
    "height": 5,
    "segments": 64
  }
}
5
create
ok
4ms
args
{
  "document_id": "doc_1781201129392_1",
  "type": "cylinder",
  "name": "Bore",
  "params": {
    "radius": 12.5,
    "height": 5,
    "segments": 64
  }
}
6
read
ok
1ms
args
{
  "document_id": "doc_1781201129392_1"
}
7
create
err
1ms
args
{
  "document_id": "doc_1781201129392_1",
  "type": "difference",
  "name": "Washer",
  "params": {
    "left": "1",
    "right": [
      "2"
    ]
  }
}
8
create
err
5ms
args
{
  "document_id": "doc_1781201129392_1",
  "type": "difference",
  "name": "Washer",
  "params": {
    "left": 1,
    "right": [
      2
    ]
  }
}
9
create
ok
3ms
args
{
  "document_id": "doc_1781201129392_1",
  "type": "difference",
  "name": "Washer",
  "params": {
    "left": 1,
    "right": 2
  }
}
10
read
ok
3ms
args
{
  "document_id": "doc_1781201129392_1"
}
11
inspect_cad
ok
27ms
args
{
  "document_id": "doc_1781201129392_1"
}
12
get_document
ok
1ms
args
{
  "document_id": "doc_1781201129392_1"
}
13
delete
ok
3ms
args
{
  "document_id": "doc_1781201129392_1",
  "part_id": "1"
}
14
delete
ok
1ms
args
{
  "document_id": "doc_1781201129392_1",
  "part_id": "2"
}
15
get_document
ok
2ms
args
{
  "document_id": "doc_1781201129392_1"
}
16
inspect_cad
ok
10ms
args
{
  "document_id": "doc_1781201129392_1"
}
17
get_document
ok
3ms
args
{
  "document_id": "doc_1781201129392_1"
}

What the model built

isometric render via vcad-render · the model's actual .vcad output, faceted at 28 segments per cylinder · download 20260611T180529Z-ed19.vcad

.vcad source

{
  "version": "0.1",
  "nodes": {
    "1": {
      "id": 1,
      "name": "OuterCyl",
      "op": {
        "type": "Cylinder",
        "radius": 25,
        "height": 5,
        "segments": 64
      }
    },
    "2": {
      "id": 2,
      "name": "Bore",
      "op": {
        "type": "Cylinder",
        "radius": 12.5,
        "height": 5,
        "segments": 64
      }
    },
    "3": {
      "id": 3,
      "name": "Washer",
      "op": {
        "type": "Difference",
        "left": 1,
        "right": 2
      }
    }
  },
  "materials": {},
  "part_materials": {},
  "roots": [
    {
      "root": 3,
      "material": "default"
    }
  ]
}
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