71 lines
2.8 KiB
JSON
71 lines
2.8 KiB
JSON
{
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"schema_version": "2.0",
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"routing_policy": {
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"default_backend": null,
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"selection_basis": [
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"native source continuity",
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"standard factory coverage",
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"semantic and replay requirements",
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"geometry vocabulary coverage",
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"assembly requirements",
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"validation requirements"
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],
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"uploaded_step_execution_engine": "surfaceir",
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"uploaded_step_validation_engines": [
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"surfaceir_geometry_acceptance",
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"simplecadapi_brep_compare"
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]
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},
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"backends": {
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"build123d": {
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"project": "text-to-cad",
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"runner_skill": "cad",
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"source_formats": ["py"],
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"primary_formats": ["step", "stp"],
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"strengths": [
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"general mechanical parts",
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"machined features",
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"source-level assemblies",
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"freeform profiles, lofts, sweeps, and mixed surface workflows",
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"geometry measurement and validation"
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],
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"preferred_when": [
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"the part is a custom bracket, housing, shaft, flange, fixture, or enclosure",
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"source-level assembly mates or existing build123d Python must be preserved",
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"the geometry needs custom profiles or surface-heavy construction not covered by a SimpleCADAPI factory"
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],
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"weak_when": [
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"a deterministic SimpleCADAPI standard factory covers the requested part",
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"operation-graph replay, typed semantic tags, units, or tolerance chains are primary requirements"
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],
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"source_of_truth": "build123d Python generator"
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},
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"simplecadapi": {
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"project": "SimpleCADAPI",
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"runner_skill": "simplecadapi",
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"minimum_version": "2.0.2",
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"source_formats": ["py", "json"],
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"primary_formats": ["step", "stp"],
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"strengths": [
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"gears, ring gears, racks, bevel gears, and cycloidal discs",
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"bearings, bolts, nuts, roller-chain sprockets, reducers, and joint actuators",
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"replayable ModelResult operation graphs and scene packages",
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"typed semantic tags, topology lineage, and source mapping",
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"physical units and tolerance-chain validation",
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"STEP B-Rep inspection, strict comparison, and slice diagnostics",
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"FreeCAD, Fusion 360, and SolidWorks translation"
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],
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"preferred_when": [
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"a standard mechanical factory directly covers the requested family",
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"replayable model JSON, semantic edit anchors, units, tolerances, or CAD translation are required",
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"a reusable mechanical product family should become a deterministic library function"
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],
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"weak_when": [
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"the request depends on complex freeform surfaces outside the supported operation vocabulary",
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"an existing build123d generator or source-level build123d assembly must be preserved"
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],
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"source_of_truth": "SimpleCADAPI Python generator and model JSON"
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}
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}
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}
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