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threejs-instancing-materials

100 / 100 · Low risk

Fine to try.

By vibegameengine/web-starter-kit (GitHub) · other · 150 stars · scanned at commit 846b119

Keep Three.js / react-three-fiber draw calls low in this project. Use whenever adding repeated 3D objects (props, tiles, foliage, blocks, enemies, particles, greybox/blockout geometry) or creating materials. Enforces two rules: (1) batch repeated meshes with InstancedMesh (drei <Instances>/<Instance>), never one <mesh> per object; (2) define every material and geometry ONCE in the shared registry and reuse it — tint per-instance with instance color — never `new THREE.Material()` / `new THREE.Ge…

Works with any agent that supports SKILL.md skills.

What this skill can do

We found nothing in the files we read that matches our rules. That does not prove the skill is safe: see the limits of static scanning.

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'threejs-instancing-materials' ] || [ -L ~/.agents/skills/'threejs-instancing-materials' ]; then echo 'A skill folder named threejs-instancing-materials already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/vibegameengine/web-starter-kit' "$d" && git -C "$d" checkout --quiet '846b119f62f55ff8557651f180b624f053ad4c85' -- 'agents/skills/threejs-instancing-materials' && mkdir -p ~/.agents/skills && cp -R "$d"/'agents/skills/threejs-instancing-materials' ~/.agents/skills/'threejs-instancing-materials' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'threejs-instancing-materials' ~/.claude/skills/'threejs-instancing-materials' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

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