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Alternatives to cad

cad is an agent skill by earthtojake: Create/edit parametric CAD models, organize CAD projects, export STEP/STL/3MF/GLB files, resolve prompt references, and measure geometry with cadgen. If it doesn't fit your setup, these 12 agent skills cover similar ground. They are ordered by how closely they match cad and by our rank, which weighs adoption, freshness and documentation; money never changes the order. threejs-react-three-fiber leads the list (repository has 3.7K stars; active in the last 30 days). Each entry shows data reasons to switch, and you can open a side-by-side comparison with cad.

Updated Oct 26, 2026 · Built from catalog data; how we rank and grade

You're replacing

cad

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

12 alternatives

Ordered by how closely each matches cad (shared product, category or stated alternative) and by rank.

  1. 1
    threejs-react-three-fiber

    CloudAI-X

    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

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

  2. 2
    threejs-shaders

    CloudAI-X

    Custom GLSL vertex and fragment shaders: uniforms, varyings, shader chunks, extending built-in materials, instanced attributes, plus the same effects as node…

    • Repository has 3.7K stars
    • Active in the last 30 days

    ★ 3.7KLast active Oct 18, 2026Claude Code, Claude apps, Codex, Cursor +6

  3. 3
    blender-agent

    zavora-ai

    Drive Blender with the official Blender MCP for everything inside the app, and computer-use only for what has no API.

    • Active in the last 30 days
    • Open source (MIT)

    ★ 86Last active Oct 12, 2026Claude Code, Claude apps, Codex, Cursor +6

  4. 4
    3d-browser-game

    DanMcInerney

    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

  5. 5
    make-blender-game-assets

    DanMcInerney

    Create original Blender assets with editable sources, GLB exports and inspection through a Three.js loader.

    • Open source (MIT)

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

  6. 6
    blender-mcp

    metaspartan

    Create, inspect, render, and validate Blender scenes through the configured Blender MCP server.

    • Active in the last 30 days
    • Open source (MIT)

    ★ 32Last active Oct 24, 2026Claude Code, Claude apps, Codex, Cursor +6

  7. 7
    lab-hardware-cad

    K-Dense-AI

    Designs custom laboratory hardware as parametric build123d models and exports fabrication artifacts as STEP, STL, and DXF files - microfluidic chips and…

    • Larger repository (54.4K stars)
    • Supports Python

    ★ 54.4KLast active Oct 1, 2026Claude Code, Claude apps, Codex, Cursor +6

  8. 8
    fal-regenerate-3d

    fal-ai-community

    Build a fully-interactive 3D character-selector experience powered entirely by fal.ai.

    ★ 256Last active May 4, 2026Claude Code, Claude apps, Codex, Cursor +6

  9. 9
    model-real-things-3d

    RascalTwo

    Builds a lifelike 3D model (GLB/glTF) of a real physical object (a PC case, a router, a UPS, furniture) at its true size, and changes it later on request.

    • Supports Python

    ★ 2Last active Oct 24, 2026Claude Code, Claude apps, Codex, Cursor +6

  10. 10
    freecad-mcp-bridge

    justin-draughon

    Translate an approved woodworking design into a FreeCAD MCP modeling plan with named parametric parts, views, and export targets.

    • Active in the last 30 days

    ★ 3Last active Sep 30, 2026Claude Code, Claude apps, Codex, Cursor +6

  11. 11
    3d-web-experience

    sickn33

    Use when building or debugging web 3D scenes, product configurators or portfolios with Three.js, React Three Fiber or Spline; review assets, loading…

    • Larger repository (48.4K stars)

    ★ 48.4KLast active Oct 24, 2026Claude Code, Claude apps, Codex, Cursor +6

  12. 12
    3d-project

    leuzeus

    Orchestrer un projet de production 3D local reprenable à partir de références, avec Comfy MCP officiel et Blender MCP.

    • Active in the last 30 days
    • Open source (MIT)

    ★ 1Last active Oct 3, 2026Claude Code, Claude apps, Codex, Cursor +6

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