omniverse-cad-to-simready
Coordinate the end-to-end CAD/source-asset to SimReady workflow. Use for broad requests such as CAD to SimReady, source asset to simulation-ready USD, or prop packaging that require conversion, material/physics assignment, SimReady conformance, validation, and optional package creation; deploy or verify Content Agents services first when property assignment is enabled; route single-stage work through nested references.
72
92%
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Critical
Do not install without reviewing
The canonical home for this skill is omniverse-cad-to-simready in NVIDIA/skills
Security
2 findings: 1 critical severity, 1 medium severity. Installing this skill is not recommended: please review these findings carefully if you do intend to do so.
E005: Suspicious download URL detected in skill instructions.
What this means
Detected a suspicious URL in the skill instructions that could lead the agent to download and execute malicious scripts or binaries. This includes links to executables from untrusted sources, typosquatting of official packages, URL shorteners that obscure the destination, and personal file hosting services.
Why it was flagged
Almost all URLs are official NVIDIA GitHub repos and Omniverse docs (low risk), but there is a direct install script URL (https://astral.sh/uv/install.sh) which is a higher-risk distribution pattern (downloading and running a remote .sh) and should be treated with caution.
W013: Attempt to modify system services in skill instructions.
What this means
The skill prompts the agent to compromise the security or integrity of the user’s machine by modifying system-level services or configurations, such as obtaining elevated privileges, altering startup scripts, or changing system-wide settings.
Why it was flagged
The skill includes explicit operational commands that modify container filesystem permissions using docker exec --user root and instructs deploying/managing local services (Docker/containers), which require elevated privileges and change machine state.
Low
Low-risk findings.
2 low severity findings. Worth noting, but not necessarily harmful.
W011: Third-party content exposure detected (indirect prompt injection risk).
What this means
The skill exposes the agent to untrusted, user-generated content from public third-party sources, creating a risk of indirect prompt injection. This includes browsing arbitrary URLs, reading social media posts or forum comments, and analyzing content from unknown websites.
Why it was flagged
The workflow’s runtime path includes “Read `identify-asset-context` … and route `material_physics_prompt` into `content-agents` prompts”, where `identify-asset-context` performs web research and thus can ingest outsider-authored public web content into the generated `asset-context.md/json` and prompt text fed to the LLM/agent prompts.
W012: Unverifiable external dependency detected (runtime URL that controls agent).
What this means
The skill fetches instructions or code from an external URL at runtime, and the fetched content directly controls the agent’s prompts or executes code. This dynamic dependency allows the external source to modify the agent’s behavior without any changes to the skill itself.
Why it was flagged
The skill declares and relies on upstream Git-hosted converter and service repositories that are fetched/installed and whose code is invoked at runtime (e.g., https://github.com/NVIDIA-Omniverse/usd-convert-cad, https://github.com/NVIDIA-Omniverse/gsplat-converter.git, https://github.com/NVIDIA-Omniverse/usd-convert-gsplat, and https://github.com/nvidia-omniverse/content-agents), which means remote code is fetched and executed as required dependencies.
- Repository
- openai/plugins
- Commit
11c74d6
- Audited
- Security analysis
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