Build123d Python Packages

build123d

A python CAD programming library

build123d-mcp

MCP server for build123d to improve AI cognition when creating 3D CAD models

bdbox

A live development environment for build123d models

agentcad

CAD CLI and MCP server for AI agents

diff3d

Fast visual 3d diff for STL, OBJ, 3MF, and STEP files

partcad

Package manager for CAD models and a modelling framework

partcad-cli

Package manager for things. Start designing modular hardware! PartCAD is the standard for documenting manufacturable physical products (a.k.a. Digital Thread or TDP). It comes with a set of tools to maintain product information and to facilitate efficient and effective workflows at all product lifecycle phases, boosted by AI.

mat-vis-client

Pure Python client for mat-vis PBR textures — HTTP range reads, zero deps

rocketsmith

Let agents design, simulate, and build your rocket.

cad-khana

Claude Code skill and diagnostics-first Build123d wrapper for LLM-driven CAD iteration.

bd-vslot

A library of V-Slot linear rail components for Build123d

keeb-snakeskin

Automatically generate a 3D printable case and magnetic carrycase for your custom split keyboard PCBs, from just the outline. Also generates cases for other PCBs.

capistry

A Python package for parametric 3D modeling of keyboard keycaps using build123d.