three-best-practices

```bash

npx add-skill three-agent-skills

```

Or from GitHub directly:

```bash

npx add-skill emalorenzo/three-agent-skills

```

List available skills

```bash

npx add-skill three-agent-skills --list

```

Install specific skill

```bash

npx add-skill three-agent-skills --skill three-best-practices

npx add-skill three-agent-skills --skill r3f-best-practices

```

three-best-practices

Pure Three.js optimization guidelines. 100+ rules across 17 categories.

Use when:

• Writing Three.js code
• Optimizing WebGL/WebGPU performance
• Managing memory and disposal
• Writing shaders (GLSL or TSL)
• Building VR/AR experiences with WebXR
• Integrating physics engines
• Optimizing for mobile devices

Categories:

• Modern Setup & Imports (Import Maps, renderers)
• Memory Management & Dispose (CRITICAL)
• Render Loop Optimization (CRITICAL)
• Geometry & Buffer Management
• Material & Texture Optimization
• Lighting & Shadows
• Scene Graph Organization
• Shader Best Practices (GLSL)
• TSL - Three.js Shading Language (complete reference, post-processing, compute shaders)
• Loading & Assets (GLTF, DRACO, Meshopt, KTX2)
• Camera & Controls
• Animation System (Mixer, blending, morph targets, skeletal)
• Physics Integration (Rapier, Cannon-es)
• WebXR / VR / AR
• Audio (Spatial, HRTF)
• Mobile Optimization
• Production (Error handling, migration checklist)
• Debug & DevTools

r3f-best-practices

React Three Fiber and Poimandres ecosystem best practices. 60+ rules across 11 categories.

Use when:

• Writing R3F components
• Optimizing R3F performance (re-renders)
• Using Drei helpers
• Managing state with Zustand
• Implementing physics or post-processing

Ecosystem coverage:

• @react-three/fiber
• @react-three/drei
• @react-three/postprocessing
• @react-three/rapier
• zustand
• leva

Categories:

• Performance & Re-renders (CRITICAL)
• useFrame & Animation (CRITICAL)
• Component Patterns
• Canvas & Setup
• Drei Helpers
• Loading & Suspense
• State Management
• Events & Interaction
• Post-processing
• Physics (Rapier)
• Leva (Debug GUI)

Once installed, the agent uses skills automatically based on context:

```

Review my entire Three.js app and give me a score from 1 to 100.

Explain what's good, what needs improvement, and provide actionable fixes.

```

```

Help me set up a Three.js scene with proper memory management

```

```

Review my R3F component for performance issues

```

```

How do I load GLTF models with Drei?

```

```

Optimize my shader for mobile devices

```

```

Set up WebXR for my VR experience

```

```

Implement GPU particles with compute shaders

```

```

Integrate Rapier physics with my Three.js scene

```

Works with any agent that supports the [Agent Skills](https://agentskills.io/) spec:

• Claude Code
• Cursor
• Codex
• OpenCode
• VS Code Copilot
• And more...

• Full Three.js guide: [THREE_BEST_PRACTICES.md](./THREE_BEST_PRACTICES.md)
• Full R3F guide: [R3F_BEST_PRACTICES.md](./R3F_BEST_PRACTICES.md)
• Creating skills: [CLAUDE.md](./CLAUDE.md)

MIT