fix: pin numpy<2.0.0 for CoreML export compatibility

numpy 2.x breaks coremltools PyTorch→MIL converter with:
  'only 0-dimensional arrays can be converted to Python scalars'

- Pin numpy>=1.24.0,<2.0.0 in requirements.txt and requirements_mps.txt
- Add runtime numpy version guard in env_config.py export_model()
  that detects numpy 2.x and gracefully skips CoreML export
- Track homesafe-bench package-lock.json

Author: solderzzc

skills/analysis/homesafe-bench/package-lock.json

@@ -2,6 +2,6 @@
 # Install: pip install -r requirements.txt
 
 ultralytics>=8.3.0        # YOLOv11/v10/v8 inference
-numpy>=1.24.0
+numpy>=1.24.0,<2.0.0
 opencv-python-headless>=4.8.0
 Pillow>=10.0.0

skills/detection/yolo-detection-2026/requirements.txt

@@ -4,7 +4,7 @@ torch>=2.4.0
 torchvision>=0.19.0
 ultralytics>=8.3.0
 coremltools>=8.0
-numpy>=1.24.0
+numpy>=1.24.0,<2.0.0
 opencv-python-headless>=4.8.0
 Pillow>=10.0.0
 

skills/detection/yolo-detection-2026/requirements_mps.txt

@@ -338,6 +338,20 @@ def export_model(self, model, model_name: str) -> Optional[Path]:
             _log(f"Cached model found: {optimized_path}")
             return optimized_path
 
+        # Guard: numpy 2.x breaks coremltools PyTorch→MIL converter
+        # (TypeError: only 0-dimensional arrays can be converted to Python scalars)
+        if spec.export_format == "coreml":
+            try:
+                import numpy as np
+                np_major = int(np.__version__.split('.')[0])
+                if np_major >= 2:
+                    _log(f"numpy {np.__version__} detected — CoreML export "
+                         f"requires numpy<2.0.0 (coremltools incompatibility)")
+                    _log("Fix: pip install 'numpy>=1.24,<2.0'")
+                    return None
+            except Exception:
+                pass  # If numpy check fails, try export anyway
+
         try:
             _log(f"Exporting {model_name}.pt → {spec.export_format} "
                  f"(one-time, may take 30-120s)...")

skills/detection/yolo-detection-2026/scripts/env_config.py

@@ -338,6 +338,20 @@ def export_model(self, model, model_name: str) -> Optional[Path]:
             _log(f"Cached model found: {optimized_path}")
             return optimized_path
 
+        # Guard: numpy 2.x breaks coremltools PyTorch→MIL converter
+        # (TypeError: only 0-dimensional arrays can be converted to Python scalars)
+        if spec.export_format == "coreml":
+            try:
+                import numpy as np
+                np_major = int(np.__version__.split('.')[0])
+                if np_major >= 2:
+                    _log(f"numpy {np.__version__} detected — CoreML export "
+                         f"requires numpy<2.0.0 (coremltools incompatibility)")
+                    _log("Fix: pip install 'numpy>=1.24,<2.0'")
+                    return None
+            except Exception:
+                pass  # If numpy check fails, try export anyway
+
         try:
             _log(f"Exporting {model_name}.pt → {spec.export_format} "
                  f"(one-time, may take 30-120s)...")