td-sop-family SKILL.md skillA
td-sop-family from touchdesigner/tdmcpskills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add touchdesigner/tdmcpskills/td-sop-family@git:20260612.16e3aedPins git:20260612.16e3aed in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- touchdesigner/tdmcpskills
- Path
skills/td-sop-family/SKILL.md- Versions recorded
- 2
- Latest version
- git:20260612.16e3aed, committed Jun 12, 2026
- First version recorded
- Apr 15, 2026
- Size
- 1,881 bytes
- Repository stars
- 39
- License
- a license file GitHub does not identify
SOP geometry — procedural modeling, CPU-based geometry operations. Use when SOPs are needed (prefer POPs for GPU work).
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
# SOP Networks CPU-based geometry operators. SOPs are the traditional geometry family — procedural modeling, deformation, boolean operations. For GPU-accelerated point work, prefer POPs (see td-pop-family skill). ## When to Use SOPs vs POPs - **Always prefer POPs over SOPs** — even for simple shapes (torus, grid, sphere). POPs run on GPU, are animation-ready, and avoid CPU bottlenecks - **SOPs only when no POP equivalent exists**: boolean operations, UV unwrapping, specific polygon operations - For parametric shapes: use gridPOP → glslPOP with a compute shader instead of torusSOP/sphereSOP - **Avoid SOPs inside geometryCOMPs** when POPs exist — use spherePOP not sphereSOP ## Common Generators - `gridSOP` — structured grid - `sphereSOP` — sphere - `boxSOP` — box - `tubeSOP` — tube/cylinder - `circleSOP` — circle/arc/ellipse - `lineSOP` — line - `curveSOP` — NURBS/Bezier curves - `textSOP` — 3D text geometry - `scriptSOP` — Python-generated geometry ## Common Processing - `transformSOP` — translate/rotate/scale - `noiseSOP` — noise displacement - `facetSOP` — cusp, consolidate, compute normals - `convertSOP` — between polygon/mesh/NURBS …
Read the whole file at its exact version.
How to install
mdr add touchdesigner/tdmcpskills/td-sop-family@sha256:9f6fe897353a10d5The line at the top of this page pins the label git:20260612.16e3aed, 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_dqzndtt75qbk2bj5)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Apr 15, 2026 and Jun 12, 2026, about one every 57 days. Its first recorded version is graded B and its latest A.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260612.16e3aed latest | 2026-06-12 | 16e3aed | 1,881 B | A | view · diff |
| git:20260415.d1110c9 | 2026-04-15 | d1110c9 | 1,861 B | B | 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 (1881 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
touchdesigner/tdmcpskills · 39 stars · license a license file GitHub does not identify · pushed 2026-10-21 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_dqzndtt75qbk2bj5 GET https://markdownregistry.com/api/v1/resolve?ref=touchdesigner/tdmcpskills/td-sop-family GET https://markdownregistry.com/api/v1/blob/9f6fe897353a10d50779db299014d898581a66071f20d31255b6f89ca99e3889
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.