Build a physics simulation of a blade step feeder (Hubschwertförderer) for balls in NVIDIA Isaac Sim, run it headless, and produce an MP4 and an animated GIF. Work directly in the current working directory. Do not create a project subfolder: feeder_sim.py, the venv (.venv-isaacsim) and the out/ folder all go at the top level of the directory this session was started in.
- Clone https://github.com/isaac-sim/IsaacSim.git (blobless: --filter=blob:none) into ~/.claude/vendor/isaacsim. Symlink every folder under its skills/ directory into ~/.claude/skills/, one link per skill.