GearScope functional verification log: earthtojake/text-to-cad (cad skill)
Host: macOS 26.5.2, aarch64, Python 3.12.13
Date: 2026-08-09

=== Import check ===
$ python3 check_imports.py
cadpy modules OK: generation, step_artifact, assembly
build123d version: 0.11.1
(first import ~8s due to OpenCASCADE kernel cold load)

=== STEP CLI ===
$ python skills/cad/scripts/step --help
OK - usage: scripts/step [-h] [--kind {part,assembly}] [-o PATH] [--stl OUTPUT] ...
     flags: --3mf, --glb, --skip-step-write, --force, --mesh-tolerance, --verbose

=== Functional: generate a real STEP from build123d source ===
Generator: gen_block.py (100x60x20 mm block, four 8mm through-holes on 80x40 bolt rect)
$ python skills/cad/scripts/step gen_block.py -o out/calibration_block.step --verbose
[scripts/step] Generating... gen_block.py
[scripts/step] load generator gen_block.py completed in 2.07s
[scripts/step] run gen_step gen_block.py completed in 13ms
[scripts/step] wrote STEP: out/calibration_block.step
[scripts/step] mesh STEP out/calibration_block completed in 3ms
[scripts/step] write GLB/topology completed in 19ms
[scripts/step] generated part STEP: out/calibration_block.step
[scripts/step] total completed in 2.15s

Output:
  out/calibration_block.step  = 30,985 bytes, 817 lines, ISO-10303-21 (valid STEP)
  .calibration_block.step.glb = 193,948 bytes (hidden topology artifact for cad-viewer)
  STEP header: FILE_SCHEMA AUTOMOTIVE_DESIGN, "Open CASCADE STEP processor 7.9"

Direct build123d assertion (gen_block.py __main__):
  shape is_valid: True
  volume_mm3: 115978.761   (expected: 120000 - 4*pi*16*20 = 115978.76, EXACT match)
  bbox: -50<=x<=50, -30<=y<=30, -10<=z<=10

=== Functional: geometry inspection (skill's inspect tool) ===
$ python skills/cad/scripts/inspect refs out/calibration_block.step --facts
{
  "ok": true,
  "tokens": [{
    "stepHash": "24644942d320dbae3e2fe377631b894ce2aec7544c08e5db6bf2ab77af06bba8",
    "summary": {
      "kind": "part",
      "occurrenceCount": 1, "leafOccurrenceCount": 1, "shapeCount": 1,
      "faceCount": 10,        (6 block faces + 4 inner cylindrical hole faces)
      "edgeCount": 24, "vertexCount": 0,
      "bounds": {"min": [-50,-30,-10], "max": [50,30,10]}
    },
    "entryFacts": { "size": [100.0, 60.0, 20.0], "extentAxis": "x", "center": [...] }
  }]
}
PASS - size [100,60,20] matches spec; bounds centered; faceCount consistent with 4 through-holes

=== Functional: DXF generation (second skill) ===
Generator: gen_gasket.py (120x80 mm plate, central 20mm bore, four 6mm mounting holes)
$ python skills/dxf/scripts/dxf gen_gasket.py -o out/gasket.dxf --verbose
[scripts/dxf] wrote DXF: out/gasket.dxf
[scripts/dxf] total completed in 182ms
Output: out/gasket.dxf = 36 KB, DXF AC1024 (R2010)
Verify: ezdxf.readfile -> entity count 6, types ['CIRCLE', 'LWPOLYLINE']
PASS - 1 LWPOLYLINE (outline) + 5 CIRCLE (1 bore + 4 mount holes), correct

=== Python test suite (repo's own) ===
$ python3 -m pytest tests/python/global/ -q
20 passed, 5 skipped in 4.93s   (global structural: skill self-containment, plugin manifests,
                                  release version paths, models directory policy)

$ python3 -m pytest tests/python/skills/cad/cadpy/ tests/python/skills/cad/inspect/ tests/python/skills/cad/step/ -q --import-mode=importlib
179 passed, 2 skipped in 3.76s   (NOTE: needs --import-mode=importlib; test dirs lack __init__.py so
                                  identical test_cli.py basenames collide under default prepend mode)

$ python3 -m pytest tests/python/skills/urdf/ tests/python/skills/srdf/ tests/python/skills/sdf/ tests/python/skills/dxf/ tests/python/skills/gcode/ tests/python/skills/bambu-labs/ tests/python/packages/ -q --import-mode=importlib
198 passed, 26 subtests passed in 3.75s

Python total: 397 passed, 7 skipped.

=== JS test suite (cadjs) ===
$ cd packages/cadjs && node --test $(find src -name '*.test.js')
tests 404, pass 404, fail 0, duration 753ms
(NOTE: repo runner scripts/run-tests.mjs uses --experimental-default-type=module, a flag DROPPED in
 Node 24; repo targets Node 22 per CI. Workaround: invoke `node --test` directly, which works on 24.)

Combined functional pass rate: STEP gen OK + DXF gen OK + inspect OK + 801 tests pass (397 py + 404 js).

Not exercised: snapshot PNG/GIF rendering (needs Playwright Chromium browser); gcode slicing
(needs a real slicer CLI: prusa-slicer / orca-slicer / bambu-studio); bambu-labs print (needs a
physical Bambu Lab printer on LAN); step-parts live lookup (needs step.parts service reachability).