Show HN: Agentcad – Claude Code's favorite CAD tool

Category: devtools

Tags: cad, ai-agents, 3d-modeling

Score: 6.5/10 (Innovation: 6, Technical: 7, Documentation: 7, Utility: 6)

Agentcad is a CAD tool for AI agents that enables designing 3D models by executing build123d or CadQuery scripts, with features like STEP export, rendering, mesh export, and browser preview. It's interesting because it bridges the gap between coding agents and CAD, providing structured JSON output and MCP integration for seamless agent workflows. The project fills a niche need for agent-driven parametric design.

Target audience: backend devs, data engineers

Repository: https://github.com/jdilla1277/agentcad · Python · Apache-2.0 · 1 stars

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