style-clay3d SKILL.md skillA
style-clay3d from illodev/drawn-by-code is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add illodev/drawn-by-code/style-clay3d@git:20260924.cb6f0baPins git:20260924.cb6f0ba in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- illodev/drawn-by-code
- Path
.claude/skills/style-clay3d/SKILL.md- Versions recorded
- 3
- Latest version
- git:20260924.cb6f0ba, committed Sep 24, 2026
- First version recorded
- Sep 24, 2026
- Size
- 6,085 bytes
- Repository stars
- 27
- License
- a license file GitHub does not identify
Clay 3D style, in testing: raymarched plasticine puppets (WebGL2 in the headless browser) built from lumpy pressed-on pieces (flat disc eyes, ball noses, hair in clumps), matte clay with fingerprints, soft studio light on a seamless backdrop, stop motion on twos. Use it when asked for claymation, plasticine or stop-motion characters that should look like real clay, or when working with styles/clay3d/.
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
# Style · Clay 3D
Status: **in testing** (first test: `sandbox/2026-09-24-clay3d-test/`, render/clay3d-test.mp4).
For flat, illustrated plasticine use `style-clay` (2D) instead: quicker, less real.
## Code
`styles/clay3d/clay3d.js` → `Clay3D.renderer(env, { scene, scale })` compiles the scene's
GLSL with the kit's prelude and lighting; `R.render(g, key, { a, cam, target, fov, focus,
aperture, light, noDof })` draws the frame (memoised per `key`: pass the drawing index, so
the two frames of a drawing on twos share one render).
The scene GLSL defines `map(p) → vec2(distance, material)`, `albedo(m, p, n)`,
`material(m) → vec4(specular, shininess, translucency, bump)` and `background(rd)`.
Animation goes in `uA[0..94]` (`#define` names for them); `uA[95]` is the boil (the
drawing % 3: the fingerprints move with it). Prelude: `sdSphere, sdEllipsoid, sdCapsule,
sdRoundCone, sdRoundBox, sdTorus, sdCylinder, smin, smax, opU, opSU, rot, hash, noise, fbm`.
Worked scene: `sandbox/2026-09-24-clay3d-test/set.js` (Laura: head with carved mouth, eyes
with pupils and lids, glasses as tori; body with knit; hands wrapped round a mug as finger
…Read the whole file at its exact version.
How to install
mdr add illodev/drawn-by-code/style-clay3d@sha256:4e27d463c6851e8bThe line at the top of this page pins the label git:20260924.cb6f0ba, 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_swydotzgqcnsptgd)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 3 versions of this file, all committed on Sep 24, 2026.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260924.cb6f0ba latest | 2026-09-24 | cb6f0ba | 6,085 B | A | view · diff |
| git:20260924.f513b5c | 2026-09-24 | f513b5c | 5,280 B | A | view · diff |
| git:20260924.9fe7c46 | 2026-09-24 | 9fe7c46 | 4,001 B | A | view |
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 (6085 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
illodev/drawn-by-code · 27 stars · license a license file GitHub does not identify · pushed 2026-10-15 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_swydotzgqcnsptgd GET https://markdownregistry.com/api/v1/resolve?ref=illodev/drawn-by-code/style-clay3d GET https://markdownregistry.com/api/v1/blob/4e27d463c6851e8bf46bd63630e9356494416c4ca486587758f8aa192e4eb584
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.