Best agent skills for 3D and CAD

Slice 3D models into printer-ready G-code with OrcaSlicer, the open-source slicer with built-in profiles for most FDM printers (Prusa, Bambu Lab, Creality…

• Largest repository here (22,902 stars)
• Active in the last 30 days
• Open source (MIT)

★ 22.9KLast active Oct 20, 2026Claude Code, Claude apps, Codex, Cursor +6

Create/edit parametric CAD models, organize CAD projects, export STEP/STL/3MF/GLB files, resolve prompt references, and measure geometry with cadgen.

• Largest repository here (22,902 stars)
• Active in the last 30 days
• Open source (MIT)

★ 22.9KLast active Oct 20, 2026Claude Code, Claude apps, Codex, Cursor +6

Turn an object or character reference image into a quality-gated, animation-ready procedural Three.js model built in code.

• Repository has 19.1K stars
• Active in the last 30 days
• Open source (Apache-2.0)

★ 19.1KLast active Oct 21, 2026Claude Code, Claude apps, Codex, Cursor +6

Building three.js scenes from React with React Three Fiber and drei: renderer setup, the scene graph as JSX, frame-loop, state and loading hooks, pointer…

• Repository has 3.7K stars
• Active in the last 30 days
• Open source (MIT)

★ 3.7KLast active Oct 19, 2026Claude Code, Claude apps, Codex, Cursor +6

Three.js textures: image loading, color spaces, UV channels and transforms, texture types from canvas to HDR and KTX2, render targets, texture memory.

• Repository has 3.7K stars
• Active in the last 30 days
• Open source (MIT)

★ 3.7KLast active Oct 19, 2026Claude Code, Claude apps, Codex, Cursor +6

Run NV-Reason-CT inference on user-provided 3D NIfTI chest or abdominal CT volumes for engineering and research workflows.

• Repository has 3.7K stars
• Active in the last 30 days
• Open source (Apache-2.0)

★ 3.7KLast active Sep 29, 2026Claude Code, Claude apps, Codex, Cursor +6

Create new FreeCAD AI skills, modify existing skills, and iteratively improve them.

• Active in the last 30 days
• Open source (LGPL-2.1)

★ 587Last active Oct 10, 2026Claude Code, Claude apps, Codex, Cursor +6

Generate a 3D lattice or infill pattern inside a bounding region.

• Active in the last 30 days
• Open source (LGPL-2.1)

★ 587Last active Oct 10, 2026Claude Code, Claude apps, Codex, Cursor +6

Run and operate the DeepStream Multi-View 3D Tracking reference app, also known as MV3DT.

• Repository has 3.7K stars
• Open source (CC-BY-4.0 AND Apache-2.0)

★ 3.7KLast active Aug 12, 2026Claude Code, Claude apps, Codex, Cursor +6

Take someone from a one-line game idea to a finished, polished 3D browser game live on the web, using the 10-step pipeline that built LAST CALL (a 25-minute…

• Active in the last 30 days

★ 112Last active Oct 19, 2026Claude Code, Claude apps, Codex, Cursor +6

Generate deterministic KiCad ERC, DRC, fabrication, assembly, documentation, and 3D export outputs with kicad-cli.

• Ships helper scripts
• For Python

★ 411Last active Sep 2, 2026Claude Code, Claude apps, Codex, Cursor +6

Create realistic Blender product renders from KiCad PCB projects, including refreshed 3D exports, physically plausible PCB materials, camera/stage setup, and…

★ 411Last active Sep 5, 2026Claude Code, Claude apps, Codex, Cursor +6

Three.js performance optimization and best practices guidelines.

• Repository has 4.7K stars
• Open source (MIT)

★ 4.7KLast active May 31, 2026Claude Code, Claude apps, Codex, Cursor +6

平面设计师与内容创作者在制作科技、教育或品牌视觉物料时，一键生成融合纸质手工质感与数字科技光效的3D弹出书风格插画。自动构建多层立体层次与明亮温暖色调，让创意跃然纸上，轻松产出极具视觉冲击力的专业级插画。

• Repository has 8.6K stars

★ 8.6KLast active Aug 26, 2026Claude Code, Claude apps, Codex, Cursor +6

Build a complete Three.js game or bounded production phase through mechanics experiments, Blender assets, QA and independent playtests.

• Open source (MIT)

★ 124Last active Sep 23, 2026Claude Code, Claude apps, Codex, Cursor +6