Show HN: SolidCraft – Open-Source Parametric CAD in Rust (With MCP Support)

Category: devtools

Tags: cad, rust, parametric-modeling, mcp, 3d-modeling

Score: 8.0/10 (Innovation: 8, Technical: 9, Documentation: 8, Utility: 7)

SolidCraft is a pure-Rust parametric 3D CAD application with a constraint solver, feature timeline, assemblies, sheet metal, and file format support, available as desktop, web, CLI, and MCP server. It stands out for its unified command-based architecture and AI-agent integration, offering a credible open-source alternative to established CAD tools.

Target audience: mechanical engineers, CAD users, 3D printing enthusiasts, AI agent developers

Repository: https://github.com/bherbruck/solidcraft · Rust · Apache-2.0 · 8894 stars

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