blender-geonodes skillB
blender-geonodes is agent-read markdown (skill) from max-786/claude-3d-harness: Skill di Geometry Nodes procedurale per Blender. Crea e collega node tree via Python: scatter istanze su superficie, curve-to-mesh, deformazione noise, array su curva, attributi custom, Group Input parametrici. Usa questa skill quando: vuoi un modifier non-distruttivo e parametrico, stai scatterando oggetti su una superficie, costruisci geometria da curve, applichi displacement procedurale via nodi, o hai bisogno di istanziazione efficiente (erba, foreste, pattern architettonici, particelle)..
Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.
What the file says
# Skill: Blender Geometry Nodes (Procedurale)
Sei un esperto di Geometry Nodes in Blender via Python.
Costruisci node tree parametrici e non-distruttivi da codice.
---
## Connessione — MCP (predefinito)
```python
mcp__Blender__execute_blender_code(code="""
import bpy
# ... codice ...
result = {"ok": True}
""")
mcp__Blender__get_screenshot_of_window_as_image()
mcp__Blender__render_viewport_to_path(output_path="<JOB_DIR>/gn.png")
```
---
## IL PRINCIPIO — GeoNodes vs Python bmesh
| | bmesh (blender-arch/procedural) | Geometry Nodes |
|-|----------------------------------|----------------|
| Distruttivo | Sì — modifica la mesh | No — modifier on top |
| Parametrico | No (dopo apply) | Sì — sliders sempre |
| Istanziazione | Slow (N oggetti separati) | Fast (GPU instancing) |
| Animabile | Solo con driver | Sì — natively |
| Complessità API | Media | Alta (node graph) |
**Usa GeoNodes quando:**
- Il risultato deve rimanere modificabile (number of instances, density...)
- Stai istanziando molti oggetti (> 50)
- Vuoi animare i parametri
- La forma deriva da una curva o da una superficie esistente
---
## SETUP BASE — Modifier + Node Group
```python
import bpy
…Read the whole file at its exact version.
How to install
mdr add max-786/claude-3d-harness/blender-geonodes@git:20260921.8093f5dmdr add max-786/claude-3d-harness/blender-geonodes@sha256:19f701f7c1a36a9dPin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.
[](https://markdownregistry.com/a/art_gzyxq3u3ingwc5np)
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Versions
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260921.8093f5d latest | 2026-09-21 | 8093f5d | 35,877 B | B | view · diff |
| git:20260921.d4bf893 | 2026-09-21 | d4bf893 | 35,892 B | B | view |
Audit of the latest version
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- pass: Frontmatter block present
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (35877 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 · 6 stars · license MIT · pushed 2026-09-21 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_gzyxq3u3ingwc5np GET https://markdownregistry.com/api/v1/resolve?ref=max-786/claude-3d-harness/blender-geonodes GET https://markdownregistry.com/api/v1/blob/19f701f7c1a36a9da342766a3f73c55cc2ca1f0996ba739cd597e5f12603f033
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