| name | dependency-audit |
| description | Use when checking OpenCV/Kornia/ComfyUI dependencies, import failures, pyproject metadata, or environment-specific behavior. |
Dependency Audit
Use this skill when investigating runtime dependencies or environment drift.
Focus Areas
- Direct imports in
nodes/ and __init__.py.
- Declared dependencies in
pyproject.toml.
- What ComfyUI itself installs versus what this package must declare.
- Difference between standard OpenCV and contrib OpenCV.
- Shared venv accidents: a package may import locally because another custom node
installed it, not because this repo declared it.
OpenCV Notes
cv2.DISOpticalFlow may exist in standard OpenCV builds.cv2.optflow is part of OpenCV contrib/extra modules in common Python wheels.- TV-L1 fallback should not assume
cv2.optflow exists.
Useful Commands
python3 -m pip show opencv-python opencv-python-headless opencv-contrib-python opencv-contrib-python-headless kornia
python3 -c "import cv2; print(cv2.__version__, cv2.__file__, hasattr(cv2, 'DISOpticalFlow'), hasattr(cv2, 'optflow'))"
python3 scripts/validate_repo.py
