materialcraft SKILL.md skillB
materialcraft from midasmatterhorn/artcraft-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add midasmatterhorn/artcraft-skills/materialcraft@git:20261104.a5ac27dPins git:20261104.a5ac27d in mdr.lock. Pin the fingerprint instead.
- Audit grade
- B, 16 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- midasmatterhorn/artcraft-skills
- Path
materialcraft/SKILL.md- Versions recorded
- 1
- Latest version
- git:20261104.a5ac27d, committed Nov 4, 2026
- Size
- 14,339 bytes
- Repository stars
- 62
- License
- MIT
MaterialCraft is the ArtCraft team's open-source, pure-Rust node-based procedural material designer — build tileable PBR materials from noises, patterns and filters in a node graph, watch them update live in 2D and on a 3D model, and export the maps for any engine. It reads and writes the native `.mcraft` package and ships portable `.mcmat` materials that TextureCraft applies without a graph engine. Trigger this skill whenever the user mentions MaterialCraft — or a `.mcraft`, `.mcmat` file —…
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
**Audit basis.** First audit, refreshed 2026-11-04 against tag **v0.1.0**, commit **`cedabf02030a3c662fda99b197ceb3ed12790ee7`** — `git rev-parse HEAD` in the pinned checkout confirms, and the installed `/Applications/MaterialCraft.app` matches (its binary prints `MaterialCraft 0.1.0 (cedabf0 2026-11-02)`). This is a v0.1.0 app: three days old at audit time, with a large surface and an explicitly incomplete node library. Every count below was measured from this tree (the method is in `evidence.md`); the app's own numbers are quoted only where they are generated from code, and their drift is named. **Verify against your installed version** — the ArtCraft Launcher auto-updates, so a newer build may differ. `materialcraft-cli commands`, `nodes` and `--help` are the live contract. # MaterialCraft ## Overview MaterialCraft is an open-source (MIT OR Apache-2.0), pure-Rust **node-based material designer** for procedural, tileable PBR materials — the ArtCraft suite's material-authoring app, built as a clean-room answer to the professional node-graph material workflow (`ROADMAP.md`: "aims for full …
Read the whole file at its exact version.
How to install
mdr add midasmatterhorn/artcraft-skills/materialcraft@sha256:9e1ce43b2b880e8bThe line at the top of this page pins the label git:20261104.a5ac27d, 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_c6q562eybaghmhal)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Nov 4, 2026.
Audit of the latest version
- fail: No script tag (matched: <script)
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (14339 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
Starting a new one? Use a template for SKILL.md on mdpantry, which passes every one of these checks and says what to change in it.
Source
midasmatterhorn/artcraft-skills · 62 stars · license MIT · pushed 2026-11-04 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_c6q562eybaghmhal GET https://markdownregistry.com/api/v1/resolve?ref=midasmatterhorn/artcraft-skills/materialcraft GET https://markdownregistry.com/api/v1/blob/9e1ce43b2b880e8bdf98dc7209c6da340362168b73a547162d37947cd5e9fc24
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.