Agent skill

Three

Three.js and WebGL adapter patterns for HyperFrames. An agent skill from boraoztunc/skills.

Apache-2.0Auto-check passedGame Development

Install Three

skills CLI

$ npx skills add boraoztunc/skills --skill three -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI

$ gh skill install boraoztunc/skills three --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy

$ git clone --depth 1 https://github.com/boraoztunc/skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/three .claude/skills/three && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Paste into Claude Code

Install the "three" agent skill from https://github.com/boraoztunc/skills/tree/main/three into .claude/skills/three/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "three", then confirm the skill loads.

Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

$skill-installer

$skill-installer install https://github.com/boraoztunc/skills/tree/main/three

Type this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.

skills CLI

$ npx skills add boraoztunc/skills --skill three -a codex

Project install goes to .agents/skills/; add -g for ~/.codex/skills/.

GitHub CLI

$ gh skill install boraoztunc/skills three --agent codex

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/boraoztunc/skills.git skills-src && mkdir -p .agents/skills && cp -r skills-src/three .agents/skills/three && rm -rf skills-src

Use ~/.agents/skills/ instead of .agents/skills for a personal install.

Codex skills documentation · loads skills from .agents/skills/

Paste into Codex

Install the "three" agent skill from https://github.com/boraoztunc/skills/tree/main/three into .agents/skills/three/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "three", then confirm the skill loads.

Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

skills CLI

$ npx skills add boraoztunc/skills --skill three -a cursor

Project install goes to .agents/skills/; add -g for ~/.cursor/skills/.

GitHub CLI

$ gh skill install boraoztunc/skills three --agent cursor

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/boraoztunc/skills.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/three .cursor/skills/three && rm -rf skills-src

Use ~/.cursor/skills/ instead of .cursor/skills for a personal install.

Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/

Paste into Cursor

Install the "three" agent skill from https://github.com/boraoztunc/skills/tree/main/three into .cursor/skills/three/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "three", then confirm the skill loads.

Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

gemini skills install

$ gemini skills install https://github.com/boraoztunc/skills.git --path three

--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.

skills CLI

$ npx skills add boraoztunc/skills --skill three -a gemini-cli

Project install goes to .agents/skills/; add -g for ~/.gemini/skills/.

GitHub CLI

$ gh skill install boraoztunc/skills three --agent gemini-cli

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/boraoztunc/skills.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/three .gemini/skills/three && rm -rf skills-src

Use ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.

Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/

Paste into Gemini CLI

Install the "three" agent skill from https://github.com/boraoztunc/skills/tree/main/three into .gemini/skills/three/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "three", then confirm the skill loads.

Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

GitHub CLI

$ gh skill install boraoztunc/skills three

Installs for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).

skills CLI

$ npx skills add boraoztunc/skills --skill three -a github-copilot

Project install goes to .agents/skills/; add -g for ~/.copilot/skills/.

Manual copy

$ git clone --depth 1 https://github.com/boraoztunc/skills.git skills-src && mkdir -p .github/skills && cp -r skills-src/three .github/skills/three && rm -rf skills-src

Use ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.

GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/

Paste into GitHub Copilot

Install the "three" agent skill from https://github.com/boraoztunc/skills/tree/main/three into .github/skills/three/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "three", then confirm the skill loads.

GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

skills CLI

$ npx skills add boraoztunc/skills --skill three -a opencode

OpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.

GitHub CLI

$ gh skill install boraoztunc/skills three --agent opencode

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/boraoztunc/skills.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/three .opencode/skills/three && rm -rf skills-src

Use ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.

OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/

Paste into OpenCode

Install the "three" agent skill from https://github.com/boraoztunc/skills/tree/main/three into .opencode/skills/three/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "three", then confirm the skill loads.

OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

Facts

Skill name: three
GitHub stars: 395
Used in: 2 other repos
Token cost: ~885 tokens
SKILL.md length: 236 words
Files: 1
Skills in repo: 52
Repo updated: Aug 15, 2026
First seen: Oct 7, 2026
Licence: Apache-2.0

At a glance

Three.js and WebGL adapter patterns for HyperFrames. An agent skill from boraoztunc/skills.

Creating deterministic Three.js scenes
SKILL.md covers Contract, Basic Pattern, AnimationMixer Pattern and Good Uses, plus 3 more sections
Calls npx; reaches cdn.jsdelivr.net
WebGL canvas layers

What it does

Three is an agent skill from boraoztunc/skills. Three.js and WebGL adapter patterns for HyperFrames. Use when creating deterministic Three.js scenes, WebGL canvas layers, AnimationMixer timelines, camera motion, shader-driven visuals, or canvas renders that respond to HyperFrames hf-seek events.

Its SKILL.md is about 890 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Game Development, covering 3D graphics and WebGL and Motion graphics. It works with HeyGen and Three.js. The repository describes itself as: Claude Code skills for copywriting, SEO, design, and more. The licence is Apache-2.0.

When your agent uses it

Creating deterministic Three.js scenes
WebGL canvas layers
AnimationMixer timelines
Shader-driven visuals

Example prompts

“/three”

Requirements

Node.js

What it can do on your machine

Read from SKILL.md and the folder at commit 645553c. It shows what the files ask for, not the result of running them.

Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
Shell commands in SKILL.md call:
- npx
From the folder's file list and the shell code blocks in SKILL.md.
Network
Hosts in commands or code, which the agent is likely to contact:
- cdn.jsdelivr.net
Also links to:
- threejs.org
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Three loads about 885 tokens when it runs. Until then it costs about 64 tokens; SKILL.md has 236 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it: ~64
When it runs · the whole SKILL.md, loaded when a task matches: ~885

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from boraoztunc/skills at commit 645553c, republished under its Apache-2.0 licence (© boraoztunc). 236 words, ~885 tokens.

Download SKILL.mdSave it as .claude/skills/three/SKILL.md (or your agent's skills folder).

name: three
description: Three.js and WebGL adapter patterns for HyperFrames. Use when creating deterministic Three.js scenes, WebGL canvas layers, AnimationMixer timelines, camera motion, shader-driven visuals, or canvas renders that respond to HyperFrames hf-seek events.

Three.js for HyperFrames

HyperFrames supports Three.js through its three runtime adapter. The adapter does not own your scene. It publishes HyperFrames time and dispatches a seek event so your composition can render the exact frame.

Contract

Create the scene, camera, renderer, materials, and assets synchronously when possible.
Render from HyperFrames time, not wall-clock time.
Listen for the hf-seek event and render exactly that time.
Load models, textures, and HDRIs before render-critical seeking. Do not fetch them at seek time.
Avoid requestAnimationFrame or renderer.setAnimationLoop as the source of truth for render-critical motion.

The adapter sets window.__hfThreeTime and dispatches new CustomEvent("hf-seek", { detail: { time } }) on each seek.

Basic Pattern

html

<canvas id="three-layer"></canvas>
<script type="module">
  import * as THREE from "https://cdn.jsdelivr.net/npm/three@0.181.2/+esm";

  const canvas = document.getElementById("three-layer");
  const renderer = new THREE.WebGLRenderer({ canvas, alpha: true, antialias: true });
  // Match these to your composition's frame size.
  renderer.setSize(1920, 1080, false);
  renderer.setPixelRatio(1);

  const scene = new THREE.Scene();
  const camera = new THREE.PerspectiveCamera(35, 1920 / 1080, 0.1, 100);
  camera.position.set(0, 0, 6);

  const mesh = new THREE.Mesh(
    new THREE.IcosahedronGeometry(1.4, 4),
    new THREE.MeshStandardMaterial({ color: 0x64d2ff, roughness: 0.38 }),
  );
  scene.add(mesh);
  scene.add(new THREE.HemisphereLight(0xffffff, 0x223344, 2));

  function renderAt(time) {
    mesh.rotation.y = time * 0.7;
    mesh.rotation.x = Math.sin(time * 0.6) * 0.16;
    renderer.render(scene, camera);
  }

  window.addEventListener("hf-seek", (event) => {
    renderAt(event.detail.time);
  });

  renderAt(window.__hfThreeTime || 0);
</script>

css

#three-layer {
  width: 100%;
  height: 100%;
  display: block;
}

AnimationMixer Pattern

For GLTF or authored clip animation, seek the mixer directly:

function renderAt(time) {
  mixer.setTime(time);
  renderer.render(scene, camera);
}

If several mixers exist, seek all of them from the same time.

Good Uses

Deterministic 3D objects, product spins, particles with seeded data, and shader plates.
Camera moves derived from time.
GLTF animation clips when assets are local and loaded before validation completes.

Avoid

Using Date.now(), performance.now(), or clock deltas to update scene state.
Leaving render-critical work inside a free-running animation loop.
Loading remote models or textures at render time.
Device-pixel-ratio dependent output. Pin renderer size and pixel ratio for video renders.
Post-processing passes that depend on previous frame history unless you can reconstruct state from time.

Validation

After editing a Three.js composition:

bash

npx hyperframes lint
npx hyperframes validate

Credits And References

HyperFrames adapter source: packages/core/src/runtime/adapters/three.ts.
Three.js WebGLRenderer docs: https://threejs.org/docs/pages/WebGLRenderer.html
Three.js AnimationMixer.setTime() docs: https://threejs.org/docs/pages/AnimationMixer.html

Files

Just SKILL.md in three of boraoztunc/skills.

Open the folder on GitHubat commit 645553c

Used in 2 other repositories

We found 3 copies of this SKILL.md (exact, near-identical or edited) in other folders, from 2 other GitHub owners. This page covers the copy in boraoztunc/skills, which our catalogue first saw on October 7, 2026.

Compare with similar skills

Three next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Three compared with similar skills
Skill	Stars	Used in	Tokens	Auto-check	Licence	Repo updated
Three this skillboraoztunc/skills	395	2 repos	~885	Automated safety check: Pass	Apache-2.0	1 mo ago
Threejs World Generationcalesthio/OpenMontage	65k	—	~2k	Automated safety check: Pass	AGPL-3.0	5 days ago
Guizang Product Video Skillop7418/guizang-product-video-skill	702	—	~1.1k	Automated safety check: Pass	AGPL-3.0	7 days ago
Content To Videoarchitectds/modeldock	117	—	~2.4k	Automated safety check: Pass	Apache-2.0	3 days ago
3D Image Rendererhassancs91/claude-image-generation	101	—	~1.4k	Automated safety check: Pass	MIT	1 mo ago
Scenario Kinetic Music Videoscenario-labs/skills	913	—	~3.5k	Automated safety check: Pass	MIT	2 days ago

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Questions about Three

What does Three do?

Three.js and WebGL adapter patterns for HyperFrames. An agent skill from boraoztunc/skills. Three is an agent skill from boraoztunc/skills.js and WebGL adapter patterns for HyperFrames.

When should I use Three?

Three fits situations like: creating deterministic Three.js scenes; webGL canvas layers; animationMixer timelines; shader-driven visuals.

How do I install Three in Claude Code?

Run `npx skills add boraoztunc/skills --skill three -a claude-code`. Or copy the skill folder (three in boraoztunc/skills) into .claude/skills/three in your project. Claude Code loads it when a task matches its description.

How do I install Three in Codex?

Run `npx skills add boraoztunc/skills --skill three -a codex`. Or copy the skill folder (three in boraoztunc/skills) into .agents/skills/three in your project. Codex loads it when a task matches its description.

Can I use Three in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add boraoztunc/skills --skill three -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/three, .gemini/skills/three, .github/skills/three and .opencode/skills/three in your project.

What does Three need to run?

Going by SKILL.md and its folder, Three needs the command-line tools its instructions call (npx). Our summary lists: Node.js.

Does Three access the network?

SKILL.md names 2 domains. In commands or code: cdn.jsdelivr.net; the agent is likely to contact it when it follows the instructions. As links in the text: threejs.org. This is read from the text; nothing was executed.

Is Three safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Three use?

Three is published under the Apache-2.0 licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Three use?

About 885 tokens (SKILL.md is roughly 3.5k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Three?

Skills that share tags, products or a category with Three: Threejs World Generation (calesthio/OpenMontage, 65k stars), Guizang Product Video Skill (op7418/guizang-product-video-skill, 702 stars), Content To Video (architectds/modeldock, 117 stars) and 3D Image Renderer (hassancs91/claude-image-generation, 101 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Three?

boraoztunc (a GitHub user) maintains it in boraoztunc/skills, which has 395 GitHub stars. The repository holds 52 skills in this directory. The repository was last updated on August 15, 2026.

Source: boraoztunc/skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.

Install Three

Facts

At a glance

What it does

When your agent uses it

Example prompts

Requirements

What it can do on your machine

Tool permissions

Runs code

Network

Credentials

Context cost

Safety

SKILL.md

Three.js for HyperFrames

Contract

Basic Pattern

AnimationMixer Pattern

Good Uses

Avoid

Validation

Credits And References

Files

Used in 2 other repositories

Compare with similar skills

Similar skills

More from boraoztunc/skills

Related

Questions about Three