Do I need to install heavy 3D software to use this skill?

No, the skill uses bunx for zero-setup execution, meaning you can render models instantly without a manual installation process.

Does it support background transparency?

The skill defaults to a gray background, but you can specify custom background colors using the --background hex option.

Is this compatible with CAD libraries?

Absolutely. It is specifically designed to work alongside libraries like build123d and other tools that export to GLB format.

Can I customize the size of the output image?

Yes, you can use the --width and --height options to specify exact dimensions for your output PNG.

How does this help an AI agent during coding?

Most AI agents cannot 'see' 3D files directly. This skill renders the model into a PNG, which the agent can then read and analyze to verify the geometry is correct.

Render GLB

Name: Render GLB
Author: rawwerks

byrawwerks

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Design Tools

Converts 3D GLB models into PNG images to enable visual verification and previewing within AI development workflows.

About

Render GLB is a specialized utility designed to bridge the gap between 3D model generation and visual inspection for AI coding agents. By converting GLB files into high-quality PNG screenshots, it enables a tight feedback loop where agents can verify geometry, check visual correctness, and iterate on designs without needing a dedicated 3D viewer. This skill is essential for 3D modeling workflows, allowing agents to 'see' what they have built and confirm that the generated geometry matches the intended requirements.

Key Features

1 GitHub stars
Seamless integration with CAD libraries like build123d
Automated 3D to 2D rendering for instant visual feedback
Configurable background colors to optimize visibility
Customizable output dimensions for high-resolution previews
Zero-setup execution using bunx for immediate use without local installation

Use Cases

Providing a visual feedback loop for AI agents to self-correct 3D geometry errors
Creating automated screenshots of 3D assets for documentation and reports
Visually verifying generated CAD models during the development process

About

Key Features

1 GitHub stars
Seamless integration with CAD libraries like build123d
Automated 3D to 2D rendering for instant visual feedback
Configurable background colors to optimize visibility
Customizable output dimensions for high-resolution previews
Zero-setup execution using bunx for immediate use without local installation

Use Cases

Providing a visual feedback loop for AI agents to self-correct 3D geometry errors
Creating automated screenshots of 3D assets for documentation and reports
Visually verifying generated CAD models during the development process