sverchok-impl-topologic

Model non-manifold topology and analyze spatial adjacency in Blender with TopologicSverchok.

30|4|Updated Mar 5, 2026
One-click install
npx skills add https://github.com/OpenAEC-Foundation/Blender-Bonsai-ifcOpenshell-Sverchok-Claude-Skill-Package --skill sverchok-impl-topologic
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: sverchok-impl-topologic
Source: https://github.com/OpenAEC-Foundation/Blender-Bonsai-ifcOpenshell-Sverchok-Claude-Skill-Package/tree/main/skills/sverchok/impl/sverchok-impl-topologic
Command: npx skills add https://github.com/OpenAEC-Foundation/Blender-Bonsai-ifcOpenshell-Sverchok-Claude-Skill-Package --skill sverchok-impl-topologic

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

This Skill bridges the gap between Blender's geometry and advanced topological analysis, enabling complex non-manifold modeling, spatial analysis, and data integration for AEC workflows.

Core Features & Use Cases

  • Non-Manifold Modeling: Create and manipulate complex geometry where surfaces, edges, and volumes coexist.
  • Spatial Analysis: Analyze room adjacency, building envelopes, and connectivity.
  • Data Integration: Connect topological data with IFC, energy simulation (OpenStudio), and graph databases.
  • Use Case: Analyze the adjacency of all rooms in a building model to generate a space connectivity graph for circulation analysis, or calculate the precise building envelope area for energy performance simulations.

Quick Start

Use the sverchok-impl-topologic skill to build a CellComplex from Blender geometry and then decompose it into external and internal faces.

Frequently Asked Questions about sverchok-impl-topologic

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

FAQPage Schema
How do I analyze room adjacency and spatial connectivity in Blender?

To analyze room adjacency in Blender, you can build a CellComplex from your geometry and decompose it to map spatial connectivity. This generates a space connectivity graph for circulation analysis within AEC workflows.

Can I calculate building envelope areas for energy simulations using Blender?

Yes, you can calculate precise building envelope areas in Blender by decomposing topology into external and internal faces. This provides the necessary surface area data for energy performance simulations.

Do I need Sverchok to perform non-manifold topology modeling in Blender?

Yes, non-manifold topology modeling in Blender requires installing both Sverchok and TopologicSverchok add-ons. These parametric tools provide the necessary nodes to create surfaces, edges, and volumes that coexist.

How can I integrate Blender topology data with BIM and OpenStudio energy models?

You can integrate Blender topology data with BIM workflows by connecting topological structures to IFC formats and OpenStudio. This bridges geometry with energy simulation and graph databases for AEC analysis.

What is non-manifold topology modeling and when is it needed for AEC?

Non-manifold topology modeling creates complex geometry where surfaces, edges, and volumes coexist without strict manifold rules. It is needed for AEC workflows requiring spatial analysis like building envelope calculations and room adjacency mapping.

What are the limitations of using TopologicSverchok for spatial analysis?

TopologicSverchok spatial analysis depends entirely on Blender geometry and requires both Sverchok and TopologicSverchok add-ons to function. It operates within Blender's parametric environment, limiting direct integration outside its ecosystem.