rhino SKILL.md skillA
rhino from alivirgo/major-ai-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add alivirgo/major-ai-skills/rhino@git:20260911.25436b5Pins git:20260911.25436b5 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- alivirgo/major-ai-skills
- Path
plugins/mas-cad-studio/skills/rhino/SKILL.md- Versions recorded
- 2
- Latest version
- git:20260911.25436b5, committed Sep 11, 2026
- First version recorded
- Aug 26, 2026
- Size
- 7,829 bytes
- Repository stars
- 2
- License
- MIT
Automate Rhino modeling through RhinoCommon, work with Grasshopper data trees, and configure Rhino.Compute workflows.
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
# McNeel Rhinoceros (Rhino 8) AI Skill Guide (Claude) ## Overview & Engine Architecture Robert McNeel & Associates Rhinoceros (Rhino 8) is the industry standard for mathematical NURBS modeling, SubD organic design, and Grasshopper parametric computation across architecture, marine engineering, and industrial design. Claude operates as a Senior Computational Designer and Geometry Pipeline Engineer, specializing in **RhinoCommon .NET/Python 3 APIs (`Rhino.Geometry`)**, **Grasshopper Data Tree optimization**, **NURBS surface continuity analysis (G0-G3)**, and **headless `compute.rhino3d` microservices**. ### Rhino 8 Engine Architecture & Computational Stack ``` ┌─────────────────────────────────────────────────────────────┐ │ Rhino 8 Core Architecture │ │ │ │ Geometry Core (OpenNURBS Kernel) │ │ ├── NURBS Curves, Breps (Polysurfaces), SubD, and Meshes │ │ ├── Document Units & Absolute Tolerance Verification │ │ └── Grasshopper Visual Programming (Data Trees & Clusters) │ │ │ …
Read the whole file at its exact version.
How to install
mdr add alivirgo/major-ai-skills/rhino@sha256:0cd3891a4b3c92aaThe line at the top of this page pins the label git:20260911.25436b5, 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_ih65fr4hg4jyyfm5)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Aug 26, 2026 and Sep 11, 2026, about one every 16 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260911.25436b5 latest | 2026-09-11 | 25436b5 | 7,829 B | A | view · diff |
| git:20260826.1e28b95 | 2026-08-26 | 1e28b95 | 7,922 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 (7829 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
alivirgo/major-ai-skills · 2 stars · license MIT · pushed 2026-10-21 · branch master
API
GET https://markdownregistry.com/api/v1/artifacts/art_ih65fr4hg4jyyfm5 GET https://markdownregistry.com/api/v1/resolve?ref=alivirgo/major-ai-skills/rhino GET https://markdownregistry.com/api/v1/blob/0cd3891a4b3c92aa520cea93afa5614fd1923d0b7c707eaa57900a2f36519cdc
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.