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webphysics-avbd-engine — Claude Code skill: setup

This skill helps wire a WebGPU physics engine into a project, including bodies, contacts, joints, springs, and render-state updates.

Install into Claude Code · Skills CLI (Vercel) All methods and platforms ↓ 
npx skills add reason-machines/trending-skills --skill webphysics-avbd-engine -a claude-code
Open on GitHub

What webphysics-avbd-engine does

The skill guides setup of webphysics, an experimental WebGPU engine for rigid and soft-body simulation. Its AVBD solver runs through GPU compute shaders and covers contacts, friction, joints, springs, sleeping, and diagnostics.

It maps the main pieces of the project: PhysicsEngine.ts, GPU code for broad and narrow collision phases, contact persistence, AVBD state, and the LBVH builder. An agent can use it to create a GPUDevice, initialize the engine, add bodies or constraints, step the simulation, and pass body transforms to a renderer.

The engine requires WebGPU in Chrome. It is a proof-of-concept rather than a production library.

What it helps with

  • wire physics into a WebGPU project
  • create rigid bodies with contact handling
  • connect bodies with joints and springs
  • feed simulated transforms into rendering
  • configure an AVBD GPU solve

Example prompts for the agent

  • Set up webphysics in my WebGPU TypeScript project and add PhysicsEngine.ts.
  • Create a static ground and falling boxes, then sync their transforms with getBodyStates().
  • Show how to configure contacts, distance joints, and springs for this simulation.

How to install webphysics-avbd-engine

1Skills CLI (Vercel)

npx skills add reason-machines/trending-skills --skill webphysics-avbd-engine -a claude-code

2Manually: put the files in place

~/.claude/skills/webphysics-avbd-engine/SKILL.md

Copy the whole skill folder; for one project use .claude/skills/webphysics-avbd-engine/

Step by step, with commands for each platform: How to install skills in Claude Code: five ways

Questions about webphysics-avbd-engine

How do I install webphysics-avbd-engine in Claude Code?

Run npx skills add reason-machines/trending-skills --skill webphysics-avbd-engine -a claude-code, then check ~/.claude/skills/webphysics-avbd-engine/SKILL.md.

What does webphysics-avbd-engine do?

The skill helps configure an AVBD-based WebGPU physics engine for rigid and soft bodies, contacts, friction, joints, springs, and renderer updates.

What does webphysics require?

It needs Chrome with WebGPU support and an available GPUDevice. The engine is described as an experimental proof-of-concept.

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