Three.js

Build interactive 3D scenes with Three.js and React Three Fiber.

Updated Feb 12, 2026
One-click install
npx skills add https://github.com/nhattran998/crossfire --skill three-js-nhattran998
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: Three.js
Source: https://github.com/nhattran998/crossfire/tree/main/.agents/skills/threejs
Command: npx skills add https://github.com/nhattran998/crossfire --skill three-js-nhattran998

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill helps you create interactive 3D graphics in the browser by connecting Three.js fundamentals with React Three Fiber’s declarative, React-style scene composition.

Core Features & Use Cases

  • Three.js scene building: Create scenes, cameras, renderers, meshes, geometries, and materials for 3D content.
  • React Three Fiber rendering: Build scenes with Canvas, component-based meshes, and frame-driven updates using useFrame.
  • Common production patterns: Implement camera controls, lighting setups, textures/materials, model loading (GLTF), post-processing effects, and interactive/animated objects.

Quick Start

Start a React Three Fiber scene by creating a Canvas with a PerspectiveCamera, lights, and a mesh component that renders a rotating box.

Frequently Asked Questions about Three.js

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I build interactive 3D scenes in React using Three.js?

You build interactive 3D scenes in React by using React Three Fiber's declarative renderer to compose Three.js primitives. This approach maps core constructs like scene, camera, and renderer directly to React components.

How do I load GLTF models in React Three Fiber?

Loading GLTF models in React Three Fiber involves using compatible helpers from libraries like @react-three/drei. This Skill supports common production patterns for model loading, allowing you to import and render 3D assets directly within your React scene composition.

Can I add post-processing effects to a WebGL scene using React Three Fiber?

Yes, you can add post-processing effects to a WebGL scene by integrating compatible postprocessing libraries with React Three Fiber. This Skill supports implementing visual post-processing effects directly within your React scene.

Does this approach require knowing raw Three.js constructs?

Yes, it requires correct use of Three.js constructs such as scene, camera, and renderer. Even with React Three Fiber's declarative renderer, understanding underlying Three.js fundamentals is necessary for proper lighting, material setup, and geometry manipulation.

What is the best way to animate meshes in a React Three Fiber scene?

The best way to animate meshes in a React Three Fiber scene is using frame-driven updates with the useFrame hook. This allows you to mutate Three.js objects incrementally per frame, enabling smooth interactive and animated graphics.

Can I use React Three Fiber with TypeScript for 3D rendering?

Yes, you can use React Three Fiber with TypeScript for 3D rendering. This Skill supports building interactive 3D graphics in React and TypeScript, providing typed component-based meshes and scene composition for robust web applications.