example-threejs SKILL.md skillA
example-threejs from bintzgavin/helios is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add bintzgavin/helios/example-threejs@git:20261009.c6b0c13Pins git:20261009.c6b0c13 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- bintzgavin/helios
- Path
skills/examples/threejs/SKILL.md- Versions recorded
- 1
- Latest version
- git:20261009.c6b0c13, committed Oct 9, 2026
- Size
- 3,756 bytes
- Repository stars
- 122
- License
- Apache-2.0
Patterns for using Helios with Three.js and React Three Fiber. Use when creating 3D animations or integrating WebGL scenes.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Three.js Composition Patterns
Integrate Helios with Three.js to drive 3D animations frame-by-frame. This ensures deterministic rendering and perfect synchronization.
## Quick Start (React Three Fiber)
The key is to disable the R3F internal loop (`frameloop="never"`) and drive the scene update manually via the `advance()` method in a Helios subscription.
### 1. Setup Component
```jsx
import React, { useState, useEffect } from 'react';
import { Canvas } from '@react-three/fiber';
import { Helios } from '@helios-project/core';
// Singleton Helios instance
const helios = new Helios({
fps: 30,
duration: 10,
width: 1920,
height: 1080
});
if (typeof window !== 'undefined') {
window.helios = helios; // Expose for Player/Renderer
}
export default function App() {
const [r3fState, setR3fState] = useState(null);
useEffect(() => {
if (!r3fState) return;
// Subscribe to Helios ticks
const unsubscribe = helios.subscribe((state) => {
// Calculate time in seconds
const timeInSeconds = state.currentFrame / state.fps;
// Manually advance R3F state
// This updates the clock and renders the scene
r3fState.advance(timeInSeconds);
…Read the whole file at its exact version.
How to install
mdr add bintzgavin/helios/example-threejs@sha256:7ef1bc054a4896acThe line at the top of this page pins the label git:20261009.c6b0c13, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_4wh5esrisbljzhem)
0 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Oct 9, 2026.
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (3756 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
bintzgavin/helios · 122 stars · license Apache-2.0 · pushed 2026-10-23 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_4wh5esrisbljzhem GET https://markdownregistry.com/api/v1/resolve?ref=bintzgavin/helios/example-threejs GET https://markdownregistry.com/api/v1/blob/7ef1bc054a4896ac7d02cec82b447669a64437ec467e72399db4b97e2f03efd9
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.