polyhaven-texture-apply SKILL.md skillA
polyhaven-texture-apply from max-786/claude-3d-harness is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add max-786/claude-3d-harness/polyhaven-texture-apply@git:20260921.86ed6eePins git:20260921.86ed6ee in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- max-786/claude-3d-harness
- Path
library/kb/polyhaven-texture-apply/SKILL.md- Versions recorded
- 2
- Latest version
- git:20260921.655a684, committed Sep 21, 2026
- First version recorded
- Sep 21, 2026
- Size
- 1,525 bytes
- Repository stars
- 9
- License
- MIT
Apply realistic PBR textures from PolyHaven to any Blender object. Supports metals, wood, concrete, fabric, and more. Trigger when asked to texture an object, apply a material from PolyHaven, make something look like metal/wood/marble, or change object surface.
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
# PolyHaven Texture Apply Downloads a full PBR texture set (diffuse, roughness, normal, displacement) from PolyHaven and applies it to a specific object in the Blender scene. > Adapted for claude-3d-harness. The original ran a bundled Node script that opened Blender's add-on socket itself and > sent it Python built from command-line text. The same steps now go through the MCP server, where each one is visible > and asks for permission. See `docs/security-review.md`. ## Parameters | Parameter | Description | Default | |-----------|-------------|---------| | `object` | Blender object name to apply the texture to | **required** | | `texture` | PolyHaven texture asset ID | **required** | | `resolution` | Texture resolution: 1k, 2k, 4k | `2k` | | `scale` | UV mapping scale | `1.0` | ## Flow ### Step 1: Find a texture (when the user named a look, not an ID) `search_polyhaven_assets(asset_type="textures", categories=<keyword>)` lists IDs with their categories. ### Step 2: Download the PBR set `download_polyhaven_asset(asset_id=<texture>, asset_type="textures", resolution=<resolution>, file_format="jpg")` returns the name of the material it created and the maps it found. …
Read the whole file at its exact version.
How to install
mdr add max-786/claude-3d-harness/polyhaven-texture-apply@sha256:08f5eac3110d6dadThe line at the top of this page pins the label git:20260921.86ed6ee, 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_zvttxsxptw4kxusj)
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Versions
The registry has recorded 2 versions of this file, all committed on Sep 21, 2026.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260921.655a684 latest | 2026-09-21 | 655a684 | 1,525 B | A | view · diff |
| git:20260921.86ed6ee | 2026-09-21 | 86ed6ee | 2,684 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 (1525 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
max-786/claude-3d-harness · 9 stars · license MIT · pushed 2026-09-21 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_zvttxsxptw4kxusj GET https://markdownregistry.com/api/v1/resolve?ref=max-786/claude-3d-harness/polyhaven-texture-apply GET https://markdownregistry.com/api/v1/blob/08f5eac3110d6dad5a6be67ddc504421d12fe495e88c9361d377d94b44d1b4a2
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.