**webgpu-claude-skill**

WebGPU Three.js TSL Skill

An Agent Skill for developing WebGPU-enabled Three.js applications using TSL (Three.js Shading Language).

**Last updated:** April 1, 2026 — aligned with Three.js r183+ API changes.

Overview

This skill provides Claude with comprehensive knowledge for:

• Setting up Three.js with WebGPU renderer
• Writing shaders using TSL (Three.js Shading Language)
• Creating node-based materials
• Building GPU compute shaders
• Implementing post-processing effects
• Integrating custom WGSL code

Installation

This repo ships the same content in two formats so it works in both Claude Code (as an Agent Skill) and Cursor (as project rules). The Claude skill under `skills/` is the source of truth; the Cursor rules under `.cursor/rules/` are thin shims that `@file`-reference those same docs, so edits flow through automatically.

Claude Code

# Install from this repository
/skill install webgpu-threejs-tsl@/webgpu-claude-skill

Or manually copy the `skills/webgpu-threejs-tsl` folder to:

• Global: ~/.claude/skills/
• Project: /.claude/skills/

Cursor

Clone this repo and open it directly — Cursor picks up `.cursor/rules/` automatically.

To use the rules in your own project, copy **both** directories into your project root, preserving the paths:

your-project/
├── .cursor/rules/              # from this repo
└── skills/webgpu-threejs-tsl/  # from this repo (referenced by the rules)

The `.mdc` files use `@file` references pointing at `skills/webgpu-threejs-tsl/...`, so the `skills/` directory must travel with them. If you'd rather not keep the `skills/` folder, inline the referenced content into each `.mdc` file.

The rules are scoped by globs and auto-attach only on relevant files:

• webgpu-threejs-tsl.mdc — entry point, JS/TS files
• compute-shaders.mdc — files matching *compute* or *particle*
• post-processing.mdc — files matching *post*, *effect*, *bloom*

...