Open-source Diagram Design skill adds 3D exploded views and floor plans across 44 diagram types

jdjohnson · x · 2026-10-06

cathrynlavery announced that the Diagram Design skill now supports 3D output, adding exploded views, floor plans, and site plans—up to 44 diagram types in total—and the project is fully open-source.

The skill plugs into AI coding/agent workflows to generate diagrams, extending from flat schematics to engineering and architectural 3D drawings—directly useful for technical docs and proposals.

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