author-usd-component

author-usd-component is a Game development skill for AI agents, published by LunCoSim in the lunco-sim repository on GitHub. Skillspace rates author-usd-component F (50/100) and it passed the safety scan; the rating is based on static analysis only.

How to AUTHOR a `.usda` asset from scratch for LunCoSim — geometry, materials, physics, behaviour, tunable parameters, and getting it into the spawn catalog. USE THIS SKILL when the user asks to "build/model/make a <thing>" as a reusable asset: a habitat, a lander, a rover part, an antenna, a porthole, a tank; or says "add a material/shader to it", "make it collide", "give it physics", "make it spawnable", "expose that as a slider", "put a hole in it", "make this parametric". For the agent mid-code: writing `def Xform`/`def Mesh`/`def NurbsPatch`, `apiSchemas`, `material:binding`, `trimCurve:*`, `customData {min,max}`, `lunco:program:*`, `lunco:spawnable`. This is the AUTHORING side. To assemble a scene from assets that already exist use build-usd-scene; to drive the running app use test-via-api. Project-specific and non-obvious: `xformOpOrder` is MANDATORY (without it every `xformOp:*` is ignored and the prim sits at identity), `uRange`/`vRange` are never read, `customData` has…

Grade
F
Quality
50 / 100
Safety
Passed
GitHub stars
99

Unproven: rated by static analysis only, not yet compared head-to-head.

Our two independent classifiers differ on this skill's category, so treat the placement as provisional.

This rating describes the version of the repository we crawled; it may have changed since, so go by its current files.

View source on GitHubLunCoSim/lunco-sim

Our review

Architecture
74 / 100
Maturity
Basic: a single SKILL.md
Security scan
Low-risk patterns
License
Apache-2.0
Adoption
Adopted by 0 other repositories, in 0 collections

What the scanner flagged

  • mentions secrets in text

Not checked yet

  • Not judged on the rubric yet (not a contender in its category)
  • No blind task eval yet
  • Scope (portable / vendor / repo-internal) not assessed; only the top of each category is read for scope
  • Sibling files (scripts, references) not fetched; security scan covers SKILL.md only

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