Real-time rope/cable physics using Position-Based Dynamics (PBD), Verlet integration, and constraint solvers. Expert in quaternion math, Gauss-Seidel/Jacobi solvers, and tangling detection. Activate on 'rope simulation', 'PBD', 'Position-Based Dynamics', 'Verlet', 'constraint solver', 'quaternion', 'cable dynamics', 'cloth simulation', 'leash physics'.
Install
npx skills add curiositech/some_claude_skills --skill physics-rendering-expertnpx skills add curiositech/some_claude_skills --skill physics-rendering-expert -a claude-code -gnpx skills add curiositech/some_claude_skills --skill physics-rendering-expert -a codex -ggemini skills install https://github.com/curiositech/some_claude_skills.git --path .claude/skills/physics-rendering-expertgh skill install curiositech/some_claude_skills physics-rendering-expertgit clone --depth 1 https://github.com/curiositech/some_claude_skills /tmp/curiositech__some_claude_skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/curiositech__some_claude_skills/.claude/skills/physics-rendering-expert ~/.claude/skills/physics-rendering-expert # Claude Code
cp -R /tmp/curiositech__some_claude_skills/.claude/skills/physics-rendering-expert ~/.agents/skills/physics-rendering-expert # Codex, Cursor, Gemini CLI, Copilot, OpenCode