blender-cad

Automates Blender CAD modeling including STEP/IGES import and FBX, OBJ, USD, glTF export.

2|Updated Mar 10, 2026
One-click install
npx skills add https://github.com/zapabob/Skills --skill blender-cad
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: blender-cad
Source: https://github.com/zapabob/Skills/tree/main/registry/skills/blender-cad/variants/cursor
Command: npx skills add https://github.com/zapabob/Skills --skill blender-cad

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill automates complex CAD modeling tasks within Blender, streamlining workflows for importing, designing parametrically, and exporting 3D models.

Core Features & Use Cases

  • CAD Import/Export: Seamlessly import STEP/IGES and export to FBX, OBJ, USD, glTF.
  • Parametric Design: Leverage Geometry Nodes for procedural and dynamic model generation.
  • Use Case: Automate the import of a STEP file, apply a procedural material using Geometry Nodes, and export the result as a USD file for a VFX pipeline.

Quick Start

Use the blender-cad skill to import 'model.step' and export it as 'model.usd'.

Frequently Asked Questions about blender-cad

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I automate Blender CAD workflows for STEP file import and USD export?

To automate Blender CAD workflows, you can use scripting to import STEP or IGES files, apply Geometry Nodes for parametric design, and export the models directly to USD, FBX, OBJ, or glTF formats.

Can I use Geometry Nodes for parametric design on imported STEP files in Blender?

Yes, Geometry Nodes can be applied to imported STEP or IGES files to generate procedural and dynamic parametric designs, allowing for automated model adjustments and material application.

What is the best way to script custom CAD automation tasks using Blender?

The best way to script custom CAD automation in Blender is by using bpy scripting, which allows you to programmatically manage materials, control Geometry Nodes, and automate the import and export of 3D models.

Does Blender support exporting CAD models to glTF and FBX formats?

Blender supports exporting CAD models to glTF and FBX formats, alongside OBJ and USD, enabling seamless integration of parametrically designed 3D models into various rendering and VFX pipelines.

How do I apply procedural materials to CAD models and export the result as USD?

You can automate the application of procedural materials to CAD models using Geometry Nodes and then export the modified result as a USD file, streamlining the preparation of assets for VFX pipelines.

What are the limitations of using Geometry Nodes for CAD modeling in Blender?

While Geometry Nodes enable dynamic parametric design in Blender, complex CAD modeling tasks may require custom bpy scripting for precise material management and automation beyond standard procedural node capabilities.