using-web3d SKILL.md skillA
using-web3d from xenodeve/xeno-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add xenodeve/xeno-skills/using-web3d@git:20260926.49429d8Pins git:20260926.49429d8 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- xenodeve/xeno-skills
- Path
skills/web3d/using-web3d/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260926.49429d8, committed Sep 26, 2026
- Size
- 3,053 bytes
- Repository stars
- 2
- License
- MIT
Router for the web3d family — vendored skills for 3D, 2D canvas, motion and scroll on the web (Three.js, React Three Fiber, Babylon.js, PlayCanvas, A-Frame, PixiJS, Motion, anime.js, React Spring, Lottie, Rive, GSAP ScrollTrigger, Locomotive, AOS, Barba, Spline). Use when a page needs a 3D scene, a canvas, animation or scroll-driven effects; it picks the one library skill for the job and the order to combine them. Triggers include "3D", "WebGL", "three.js", "R3F", "animation", "scroll effect…
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
# Using Web3D **A router, not a rulebook.** Pick the row, load that skill, follow it. Skills live verbatim in `skills/vendor/<name>/`, each with an `UPSTREAM.md`. ## 1. Choose the stack first **Unsure which library, or combining several** → **`web3d-integration-patterns`** (how Three.js, R3F, GSAP, Motion and React Spring fit together). For the page's overall look, go to **`using-anti-slop`**; `modern-web-design` is a trends-and-patterns reference. ## 2. Pick by task | You need… | Load | |---|---| | **A full 3D scene, vanilla JS** | **`threejs-webgl`**; animation clips, skeletons, morphs → **`threejs-animation`** | | **A 3D scene in React** | **`react-three-fiber`**; performance and loading rules → **`r3f-best-practices`** | | **A game-like or physics-heavy 3D app** | **`babylonjs-engine`** · **`playcanvas-engine`** | | **VR / AR (WebXR)** | **`aframe-webxr`** | | **Decorative pseudo-3D** — tilt, animated backgrounds, Zdog | **`lightweight-3d-effects`** (reach for this before a full engine) | | **A 3D scene designed without code** | **`spline-interactive`** | | **Shrinking a 3D model for the web** — GLB size, draw calls | **`threejs-agents-model-optimizer`** | …
Read the whole file at its exact version.
How to install
mdr add xenodeve/xeno-skills/using-web3d@sha256:a0da844b171ee62fThe line at the top of this page pins the label git:20260926.49429d8, 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_mz65upmykmddeuhw)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Sep 26, 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 (3053 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
xenodeve/xeno-skills · 2 stars · license MIT · pushed 2026-10-12 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_mz65upmykmddeuhw GET https://markdownregistry.com/api/v1/resolve?ref=xenodeve/xeno-skills/using-web3d GET https://markdownregistry.com/api/v1/blob/a0da844b171ee62f2b5be27eef192cab0f4a41ce5db4b0e88ad0d885a173ff34
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.