← mecheval / run / a4-counterbore-plate-01 / claude-mcp-claude-opus-4-7 / 20260611T221542Z-9d60
run 20260611T221542Z-9d60
Summary
| status | fail |
| score | 0.25 (2/8) |
| submission | self-run |
| model | claude-mcp-claude-opus-4-7 (anthropic) |
| started | 2026-06-11T22:15:42.302Z |
| ended | 2026-06-11T22:20:31.147Z |
| tokens | 628,254 in · 7,766 out · 636,020 total |
| wallclock | 288.8s |
| tool calls | 40 |
| task hash | cfd43e4b06b57f90… |
| vcad hash | f51b5e98b70e8daf… |
Prompt
Make a single solid: a flat plate 60mm × 60mm × 12mm, centered in X and Y with the bottom face on the XY plane (z = 0 to z = 12). Drill four counterbore holes at corners (20, 20), (-20, 20), (-20, -20), (20, -20). Each counterbore consists of two coaxial Z-aligned through-features: a clearance through-hole of diameter 4mm running the full thickness (z = 0 to z = 12), and a coaxial recess of diameter 8mm machined 4mm deep from the top face (so the larger diameter spans z = 8 to z = 12). Output a single solid.
Checks
0
valid_solidpass
params + details
params: {
"type": "valid_solid"
}
details: {
"root_count": 12,
"solids_produced": 12
}
1
bboxfail
X off by +30.00mm
params + details
params: {
"type": "bbox",
"min": [
-30,
-30,
0
],
"max": [
30,
30,
12
],
"tolerance_mm": 0.1
}
details: {
"actual_max": [
60,
60,
12
],
"actual_min": [
-30,
-30,
0
],
"deviation_max": [
30,
30,
0
],
"deviation_min": [
0,
0,
0
],
"max_abs_deviation_mm": 30,
"tolerance_mm": 0.1
}
2
mass_propsfail
volume off by 111.2%
params + details
params: {
"type": "mass_props",
"volume_mm3": 41993.63,
"tolerance_pct": 1
}
details: {
"volume": {
"actual_mm3": 88708.49966094989,
"deviation_pct": 111.24275196249978,
"pass": false,
"spec_mm3": 41993.63,
"tolerance_pct": 1
}
}
3
hole_countfail
found 0/4 holes of ⌀4mm
params + details
params: {
"type": "hole_count",
"diameter_mm": 4,
"expected": 4,
"diameter_tolerance_mm": 0.05
}
details: {
"actual": 0,
"diameter_mm": 4,
"diameter_tolerance_mm": 0.05,
"expected": 4,
"found": []
}
4
hole_positionsfail
4/4 mispositioned
params + details
params: {
"type": "hole_positions",
"diameter_mm": 4,
"positions": [
[
20,
20,
0
],
[
-20,
20,
0
],
[
-20,
-20,
0
],
[
20,
-20,
0
]
],
"tolerance_mm": 0.15
}
details: {
"diameter_mm": 4,
"per_expected": [
{
"pass": false,
"reason": "no candidate cylindrical feature of this diameter remained unmatched",
"spec_xy": [
20,
20
]
},
{
"pass": false,
"reason": "no candidate cylindrical feature of this diameter remained unmatched",
"spec_xy": [
-20,
20
]
},
{
"pass": false,
"reason": "no candidate cylindrical feature of this diameter remained unmatched",
"spec_xy": [
-20,
-20
]
},
{
"pass": false,
"reason": "no candidate cylindrical feature of this diameter remained unmatched",
"spec_xy": [
20,
-20
]
}
],
"tolerance_mm": 0.15,
"unmatched_extras": []
}
5
hole_countfail
found 0/4 holes of ⌀8mm
params + details
params: {
"type": "hole_count",
"diameter_mm": 8,
"expected": 4,
"diameter_tolerance_mm": 0.05
}
details: {
"actual": 0,
"diameter_mm": 8,
"diameter_tolerance_mm": 0.05,
"expected": 4,
"found": []
}
6
hole_positionsfail
4/4 mispositioned
params + details
params: {
"type": "hole_positions",
"diameter_mm": 8,
"positions": [
[
20,
20,
0
],
[
-20,
20,
0
],
[
-20,
-20,
0
],
[
20,
-20,
0
]
],
"tolerance_mm": 0.15
}
details: {
"diameter_mm": 8,
"per_expected": [
{
"pass": false,
"reason": "no candidate cylindrical feature of this diameter remained unmatched",
"spec_xy": [
20,
20
]
},
{
"pass": false,
"reason": "no candidate cylindrical feature of this diameter remained unmatched",
"spec_xy": [
-20,
20
]
},
{
"pass": false,
"reason": "no candidate cylindrical feature of this diameter remained unmatched",
"spec_xy": [
-20,
-20
]
},
{
"pass": false,
"reason": "no candidate cylindrical feature of this diameter remained unmatched",
"spec_xy": [
20,
-20
]
}
],
"tolerance_mm": 0.15,
"unmatched_extras": []
}
7
step_roundtrippass
params + details
params: {
"type": "step_roundtrip",
"tolerance_pct": 1
}
details: {
"per_solid": [
{
"bbox": {
"max_abs_deviation_mm": 0,
"original_max": [
60,
60,
12
],
"original_min": [
0,
0,
0
],
"pass": true,
"roundtripped_max": [
60,
60,
12
],
"roundtripped_min": [
0,
0,
0
],
"tolerance_mm": 0.856971411425142
},
"index": 0,
"pass": true,
"volume": {
"deviation_pct": 0,
"original_mm3": 43200,
"pass": true,
"roundtripped_mm3": 43200
}
},
{
"bbox": {
"max_abs_deviation_mm": 0,
"original_max": [
30,
30,
12
],
"original_min": [
-30,
-30,
0
],
"pass": true,
"roundtripped_max": [
30,
30,
12
],
"roundtripped_min": [
-30,
-30,
0
],
"tolerance_mm": 0.856971411425142
},
"index": 1,
"pass": true,
"volume": {
"deviation_pct": 0,
"original_mm3": 43200,
"pass": true,
"roundtripped_mm3": 43200
}
},
{
"bbox": {
"max_abs_deviation_mm": 0,
"original_max": [
2,
2,
12
],
"original_min": [
-2,
-2,
0
],
"pass": true,
"roundtripped_max": [
2,
2,
12
],
"roundtripped_min": [
-2,
-2,
0
],
"tolerance_mm": 0.132664991614216
},
"index": 2,
"pass": true,
"volume": {
"deviation_pct": 0.48152942952456007,
"original_mm3": 150.5543251912275,
"pass": true,
"roundtripped_mm3": 149.82936180800962
}
},
{
"bbox": {
"max_abs_deviation_mm": 0,
"original_max": [
4,
4,
4
],
"original_min": [
-4,
-4,
0
],
"pass": true,
"roundtripped_max": [
4,
4,
4
],
"roundtripped_min": [
-4,
-4,
0
],
"tolerance_mm": 0.12
},
"index": 3,
"pass": true,
"volume": {
"deviation_pct": 0.481529429524668,
"original_mm3": 200.73910025497025,
"pass": true,
"roundtripped_mm3": 199.77248241067954
}
},
{
"bbox": {
"max_abs_deviation_mm": 0,
"original_max": [
4,
4,
12
],
"original_min": [
-4,
-4,
8
],
"pass": true,
"roundtripped_max": [
4,
4,
12
],
"roundtripped_min": [
-4,
-4,
8
],
"tolerance_mm": 0.12
},
"index": 4,
"pass": true,
"volume": {
"deviation_pct": 0.4815294295247105,
"original_mm3": 200.73910025497025,
"pass": true,
"roundtripped_mm3": 199.77248241067946
}
},
{
"bbox": {
"max_abs_deviation_mm": 0,
"original_max": [
4,
4,
12
],
"original_min": [
-4,
-4,
0
],
"pass": true,
"roundtripped_max": [
4,
4,
12
],
"roundtripped_min": [
-4,
-4,
0
],
"tolerance_mm": 0.16492422502470644
},
"index": 5,
"pass": true,
"volume": {
"deviation_pct": 0.5082810644982355,
"original_mm3": 301.10865038245583,
"pass": true,
"roundtripped_mm3": 299.5781721289956
}
},
{
"bbox": {
"max_abs_deviation_mm": 0,
"original_max": [
24,
24,
12
],
"original_min": [
16,
16,
0
],
"pass": true,
"roundtripped_max": [
24,
24,
12
],
"roundtripped_min": [
16,
16,
0
],
"tolerance_mm": 0.16492422502470644
},
"index": 6,
"pass": true,
"volume": {
"deviation_pct": 0.5082785074144307,
"original_mm3": 301.1086543913116,
"pass": true,
"roundtripped_mm3": 299.57818381707574
}
},
{
"bbox": {
"max_abs_deviation_mm": 0,
"original_max": [
2,
2,
12
],
"original_min": [
-2,
-2,
0
],
"pass": true,
"roundtripped_max": [
2,
2,
12
],
"roundtripped_min": [
-2,
-2,
0
],
"tolerance_mm": 0.132664991614216
},
"index": 7,
"pass": true,
"volume": {
"deviation_pct": 0.48152942952456007,
"original_mm3": 150.5543251912275,
"pass": true,
"roundtripped_mm3": 149.82936180800962
}
},
{
"bbox": {
"max_abs_deviation_mm": 0,
"original_max": [
4,
4,
4
],
"original_min": [
-4,
-4,
0
],
"pass": true,
"roundtripped_max": [
4,
4,
4
],
"roundtripped_min": [
-4,
-4,
0
],
"tolerance_mm": 0.12
},
"index": 8,
"pass": true,
"volume": {
"deviation_pct": 0.481529429524668,
"original_mm3": 200.73910025497025,
"pass": true,
"roundtripped_mm3": 199.77248241067954
}
},
{
"bbox": {
"max_abs_deviation_mm": 0,
"original_max": [
4,
4,
12
],
"original_min": [
-4,
-4,
8
],
"pass": true,
"roundtripped_max": [
4,
4,
12
],
"roundtripped_min": [
-4,
-4,
8
],
"tolerance_mm": 0.12
},
"index": 9,
"pass": true,
"volume": {
"deviation_pct": 0.4815294295247105,
"original_mm3": 200.73910025497025,
"pass": true,
"roundtripped_mm3": 199.77248241067946
}
},
{
"bbox": {
"max_abs_deviation_mm": 0,
"original_max": [
4,
4,
12
],
"original_min": [
-4,
-4,
0
],
"pass": true,
"roundtripped_max": [
4,
4,
12
],
"roundtripped_min": [
-4,
-4,
0
],
"tolerance_mm": 0.16492422502470644
},
"index": 10,
"pass": true,
"volume": {
"deviation_pct": 0.5082810644983295,
"original_mm3": 301.108650382456,
"pass": true,
"roundtripped_mm3": 299.5781721289955
}
},
{
"bbox": {
"max_abs_deviation_mm": 0,
"original_max": [
-16,
24,
12
],
"original_min": [
-24,
16,
0
],
"pass": true,
"roundtripped_max": [
-16,
24,
12
],
"roundtripped_min": [
-24,
16,
0
],
"tolerance_mm": 0.16492422502470644
},
"index": 11,
"pass": true,
"volume": {
"deviation_pct": 0.5082785074144307,
"original_mm3": 301.1086543913116,
"pass": true,
"roundtripped_mm3": 299.57818381707574
}
}
],
"tolerance_pct": 1
}
Tool calls
0
open_documentok
2ms
args
{}1
create_cad_loonok
11ms
args
{
"source": "[let plate [translate -30 -30 0 [cube 60 60 12]]\n [let hole [cylinder 2 12]\n [let cbore [translate 0 0 8 [cylinder 4 4]]\n [let feat [union cbore hole]\n [difference [translate 20 20 0 feat]\n [difference [translate -20 20 0 feat]\n [difference [translate -20 -20 0 feat]\n [difference [translate 20 -20 0 feat]\n plate]]]]]]]]",
"format": "json"
}2
createok
8ms
args
{
"document_id": "doc_1781216142475_1",
"type": "cube",
"name": "Plate",
"params": {
"size": {
"x": 60,
"y": 60,
"z": 12
},
"center": [
true,
true,
false
]
}
}3
readok
4ms
args
{
"document_id": "doc_1781216142475_1",
"part_id": "1"
}4
deleteok
4ms
args
{
"document_id": "doc_1781216142475_1",
"part_id": "1"
}5
create_cad_loonerr
5ms
args
{
"source": "[difference \n [union \n [translate 20 20 0 [cylinder 2 12]]\n [union [translate -20 20 0 [cylinder 2 12]]\n [union [translate -20 -20 0 [cylinder 2 12]]\n [union [translate 20 -20 0 [cylinder 2 12]]\n [union [translate 20 20 8 [cylinder 4 4]]\n [union [translate -20 20 8 [cylinder 4 4]]\n [union [translate -20 -20 8 [cylinder 4 4]]\n [translate 20 -20 8 [cylinder 4 4]]]]]]]]\n [translate -30 -30 0 [cube 60 60 12]]]",
"format": "json"
}6
create_cad_loonerr
3ms
args
{
"source": "[difference [union [translate 20 20 0 [cylinder 2 12]] [union [translate -20 20 0 [cylinder 2 12]] [union [translate -20 -20 0 [cylinder 2 12]] [union [translate 20 -20 0 [cylinder 2 12]] [union [translate 20 20 8 [cylinder 4 4]] [union [translate -20 20 8 [cylinder 4 4]] [union [translate -20 -20 8 [cylinder 4 4]] [translate 20 -20 8 [cylinder 4 4]]]]]]]] [translate -30 -30 0 [cube 60 60 12]]]",
"format": "json"
}7
createok
3ms
args
{
"document_id": "doc_1781216142475_1",
"type": "cube",
"name": "PlateRaw",
"params": {
"size": {
"x": 60,
"y": 60,
"z": 12
}
}
}8
createerr
8ms
args
{
"document_id": "doc_1781216142475_1",
"type": "translate",
"name": "PlateCentered",
"parent_part_id": "1",
"params": {
"offset": {
"x": -30,
"y": -30,
"z": 0
}
}
}9
readok
4ms
args
{
"document_id": "doc_1781216142475_1"
}10
createok
3ms
args
{
"document_id": "doc_1781216142475_1",
"type": "translate",
"name": "PlateCentered",
"parent_part_id": "1",
"params": {
"offset": {
"x": -30,
"y": -30,
"z": 0
},
"child": 1
}
}11
create_cad_loonok
3ms
args
{
"source": "[union [cylinder 2 12] [cylinder 4 4]]",
"format": "json"
}12
createerr
4ms
args
{
"document_id": "doc_1781216142475_1",
"type": "cylinder",
"name": "Hole1Through",
"params": {
"radius": 2,
"height": 12
}
}13
createerr
1ms
args
{
"document_id": "doc_1781216142475_1",
"type": "cylinder",
"name": "Hole1Cbore",
"params": {
"radius": 4,
"height": 4
}
}14
createok
3ms
args
{
"document_id": "doc_1781216142475_1",
"type": "cylinder",
"name": "Hole1Through",
"params": {
"radius": 2,
"height": 12,
"segments": 64
}
}15
createok
2ms
args
{
"document_id": "doc_1781216142475_1",
"type": "cylinder",
"name": "Hole1Cbore",
"params": {
"radius": 4,
"height": 4,
"segments": 64
}
}16
createok
3ms
args
{
"document_id": "doc_1781216142475_1",
"type": "translate",
"name": "Cbore1Up",
"parent_part_id": "4",
"params": {
"offset": {
"x": 0,
"y": 0,
"z": 8
},
"child": 4
}
}17
readok
3ms
args
{
"document_id": "doc_1781216142475_1"
}18
readok
3ms
args
{
"document_id": "doc_1781216142475_1",
"part_id": "5"
}19
deleteok
2ms
args
{
"document_id": "doc_1781216142475_1",
"part_id": "1"
}20
deleteok
1ms
args
{
"document_id": "doc_1781216142475_1",
"part_id": "2"
}21
deleteok
1ms
args
{
"document_id": "doc_1781216142475_1",
"part_id": "3"
}22
deleteok
1ms
args
{
"document_id": "doc_1781216142475_1",
"part_id": "4"
}23
deleteok
1ms
args
{
"document_id": "doc_1781216142475_1",
"part_id": "5"
}24
readok
2ms
args
{
"document_id": "doc_1781216142475_1"
}25
create_cad_loonok
4ms
args
{
"source": "[difference [union [translate 20 20 0 [union [cylinder 2 12] [translate 0 0 8 [cylinder 4 4]]]] [union [translate -20 20 0 [union [cylinder 2 12] [translate 0 0 8 [cylinder 4 4]]]] [union [translate -20 -20 0 [union [cylinder 2 12] [translate 0 0 8 [cylinder 4 4]]]] [translate 20 -20 0 [union [cylinder 2 12] [translate 0 0 8 [cylinder 4 4]]]]]]] [translate -30 -30 0 [cube 60 60 12]]]",
"format": "json"
}26
createok
3ms
args
{
"document_id": "doc_1781216142475_1",
"type": "cube",
"name": "PlateRaw",
"params": {
"size": {
"x": 60,
"y": 60,
"z": 12
}
}
}27
createok
3ms
args
{
"document_id": "doc_1781216142475_1",
"type": "translate",
"name": "Plate",
"parent_part_id": "1",
"params": {
"offset": {
"x": -30,
"y": -30,
"z": 0
},
"child": 1
}
}28
createok
3ms
args
{
"document_id": "doc_1781216142475_1",
"type": "cylinder",
"name": "C1Through",
"params": {
"radius": 2,
"height": 12,
"segments": 64
}
}29
createok
2ms
args
{
"document_id": "doc_1781216142475_1",
"type": "cylinder",
"name": "C1CboreRaw",
"params": {
"radius": 4,
"height": 4,
"segments": 64
}
}30
createok
3ms
args
{
"document_id": "doc_1781216142475_1",
"type": "translate",
"name": "C1CboreUp",
"parent_part_id": "4",
"params": {
"offset": {
"x": 0,
"y": 0,
"z": 8
},
"child": 4
}
}31
createok
3ms
args
{
"document_id": "doc_1781216142475_1",
"type": "union",
"name": "C1Feat",
"params": {
"left": 3,
"right": 5
}
}32
readok
2ms
args
{
"document_id": "doc_1781216142475_1"
}33
createok
4ms
args
{
"document_id": "doc_1781216142475_1",
"type": "translate",
"name": "C1",
"parent_part_id": "6",
"params": {
"offset": {
"x": 20,
"y": 20,
"z": 0
},
"child": 6
}
}34
createok
3ms
args
{
"document_id": "doc_1781216142475_1",
"type": "cylinder",
"name": "C2Through",
"params": {
"radius": 2,
"height": 12,
"segments": 64
}
}35
createok
1ms
args
{
"document_id": "doc_1781216142475_1",
"type": "cylinder",
"name": "C2CboreRaw",
"params": {
"radius": 4,
"height": 4,
"segments": 64
}
}36
createok
3ms
args
{
"document_id": "doc_1781216142475_1",
"type": "translate",
"name": "C2CboreUp",
"parent_part_id": "9",
"params": {
"offset": {
"x": 0,
"y": 0,
"z": 8
},
"child": 9
}
}37
createok
3ms
args
{
"document_id": "doc_1781216142475_1",
"type": "union",
"name": "C2Feat",
"params": {
"left": 8,
"right": 10
}
}38
createok
3ms
args
{
"document_id": "doc_1781216142475_1",
"type": "translate",
"name": "C2",
"parent_part_id": "11",
"params": {
"offset": {
"x": -20,
"y": 20,
"z": 0
},
"child": 11
}
}39
get_documentok
1ms
args
{
"document_id": "doc_1781216142475_1"
}What the model built
isometric render via vcad-render · the model's actual .vcad output, faceted at 28 segments per cylinder · download 20260611T221542Z-9d60.vcad
.vcad source
{
"version": "0.1",
"nodes": {
"1": {
"id": 1,
"name": "PlateRaw",
"op": {
"type": "Cube",
"size": {
"x": 60,
"y": 60,
"z": 12
}
}
},
"2": {
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