load-brep and import gain --allow-invalid (JSON: allowInvalid), threaded to OCCTSwift 1.8.0's Exporter.writeBREP(allowInvalid:). Lets an in-progress reconstruction — a compound of loose analytic faces, possibly invalid — be persisted into a scene manifest and reloaded for measurement (metrics, measure-deviation, graph-validate), instead of being refused by the shape.isValid write gate. Default off preserves the gate. OCCTSwift floor → 1.8.0.