10 open-source repos that let AI agents edit Figma, build Blender 3D scenes and draw diagrams

victor_explore · x · 2026-11-15

A curated list of 10 open-source GitHub repos that let AI agents do design work, via MCP integrations and beyond:

shadcn/ui (125k stars): composable component library as a foundation for agent-generated UI
Penpot (61k stars): open-source design tool agents can read and edit
Blender MCP (30k stars): control Blender 3D with any LLM via MCP
Framelink Figma MCP (16k stars): turn Figma designs into code
OpenPencil (9k stars): open design editor with a built-in MCP
TalkToFigma (7k stars): agents edit Figma files live
draw.io MCP (6k stars): LLMs create diagrams and open them in draw.io
AntV Chart MCP (4k stars): generate data charts from your data
Excalidraw MCP (3k stars): agents sketch whiteboard diagrams on a live canvas, with screenshot-based self-review
Figma Console MCP (2k stars): sync design tokens between Figma and code

The common thread: wiring agents into real design tools so AI goes beyond generating code to directly manipulating design software.

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