Three.js scene setup, cameras, renderer, Object3D hierarchy, coordinate systems. Use when setting up 3D scenes, creating cameras, configuring renderers, managing object hierarchies, or working with transforms.
Install
npx skills add calesthio/OpenMontage --skill threejs-fundamentalsnpx skills add calesthio/OpenMontage --skill threejs-fundamentals -a claude-code -gnpx skills add calesthio/OpenMontage --skill threejs-fundamentals -a codex -ggemini skills install https://github.com/calesthio/OpenMontage.git --path .agents/skills/threejs-fundamentalsgh skill install calesthio/OpenMontage threejs-fundamentalsgit clone --depth 1 https://github.com/calesthio/OpenMontage /tmp/calesthio__OpenMontage
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/calesthio__OpenMontage/.agents/skills/threejs-fundamentals ~/.claude/skills/threejs-fundamentals # Claude Code
cp -R /tmp/calesthio__OpenMontage/.agents/skills/threejs-fundamentals ~/.agents/skills/threejs-fundamentals # Codex, Cursor, Gemini CLI, Copilot, OpenCode