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MCP server · Science

MCP

by · github.com/taucad/tau

The AI-native CAD platform

Unclaimed Apache-2.0 cadmcpmodel-context-protocoltypescript
InstallView source
42Fair

Scored 2 days ago · breakdown

About MCP

MCP is an MCP server published by taucad in the Science category: the AI-native CAD platform.

The repository has 45 stars and 12 forks, with the last commit 2 days ago. Recent commit activity is the strongest signal that reported issues will get attention.

Install

Claude Code
claude mcp add mcp-077f -- npx -y @taucad/mcp
npx
npx -y @taucad/mcp

This server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.

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Security checks

Static checks derived from the repository 2 days ago. Heuristics on the source, not an audit.

  • ✓README presentThe repository ships documentation.
  • ✓License declaredUsable under a stated license.
  • ✓Tests presentA test suite exists in the repository.
  • ✓Dependencies pinnedA lockfile pins dependency versions.

2 checks have not been run yet.

Releases

picogk-layer-102348acf0348d1dpicogk-layer-102348acf0348d1d · 20 Oct 2026Tau PicoGK layer for darwin-arm64, sha256 102348acf0348d1d21498688e620c9cbadb11cb1b804dd8c5fac25afc1a738df. Immutable: pinned by the tau-plugin.json of @taucad/picogk.
picogk-layer-8ff3218955898790picogk-layer-8ff3218955898790 · 20 Oct 2026Tau PicoGK layer for linux-x64, sha256 8ff3218955898790660758a63884a38d4b056ef8504667ea49748784c2094ddd. Immutable: pinned by the tau-plugin.json of @taucad/picogk.

README

Apache 2.0 License Discord Node.js

Tau

The AI-native CAD platform — open-source, browser-based, and kernel-agnostic. Design anything from 3D prints, game assets, and more.

Try it now at tau.new

Features

  • Open Source — Apache-2.0 across the complete Tau codebase (see Licensing)
  • Browser-Based — Run CAD on mobile or desktop, no installation required
  • Code-Based CAD — Precise, version-controlled designs through code
  • AI-Powered — Natural language interface for design creation and modification
  • Parametric Editor — Adjustable parameters with real-time preview
  • Multi-Kernel — Choose the right CAD engine for your project
  • Embeddable — Components to bring CAD into any web application
  • Runs Outside Tau — Every project keeps its ecosystem's own files (package.json, pyproject.toml, a .csproj), so it runs with npm ci, uv, dotnet, OpenSCAD or the Zoo CLI; the standalone-project jobs (Linux, macOS; sources ci.yml, native-darwin.yml) check each template against Tau's own export on every push to main

Use Cases

  • 3D Printing — Design and export to STL, 3MF, and slicer-compatible formats
  • Game Development — Create 3D models for games and simulations
  • Industrial Design — Create 3D models for industrial design and manufacturing
  • CAD Prototyping — Parametric code with version control and instant iteration
  • Academic Research — Kernel APIs for computational geometry and educational tools

Supported Integrations

Tau's multi-kernel architecture lets you choose the best engine for your needs. We support mechanical CAD and electrical design, with plans to expand into firmware development and simulation.

Category Type Implemented Planned
Mechanical CAD • OpenRSCAD• Replicad• Manifold• Zoo (KCL)• JSCAD• OpenCascade (direct libcascade)• Build123D (Desktop)• PicoGK (ShapeKernel) (Desktop)• PicoVoxel • OnShape• Fusion360• Curv• ClassCAD• Truck
Sim — • FEAScript
Electrical CAD • TSCircuit • Atopile
Sim — • ngspice• CircuitJS
Firmware CAD — • Arduino• MicroPython
Sim — • QEMU• Wokwi

File Converter

Convert between 39 input formats and 14 output formats including STL, STEP, GLTF, FBX, 3MF, OBJ, USDZ, and more.

Community

Contributing

We welcome contributions! Please see our Contributing Guide for development setup and guidelines.

Security

For security concerns, please review our Security Policy.

Code of Conduct

Please read our Code of Conduct before participating.

Built With

Tau is built on a foundation of excellent open-source projects:

Category Technologies
State Management XState v6
UI Framework React 19, React Router, Radix UI, shadcn/ui, Tailwind CSS
Workspace Layout Dockview
Code Editor Monaco Editor, Shiki
3D Rendering Three.js, React Three Fiber
AI Agents Pi, AI SDK
API NestJS, Fastify, Better Auth
Database Drizzle ORM
Git Operations Isomorphic Git
Desktop Electron

Special thanks to OpenSCAD Playground for inspiring the browser-based code-CAD architecture.

License

All Tau-authored code is Apache-2.0, including the applications, internal libraries, tools, examples, published packages, and the GeoSpec engine. It may be forked, modified, embedded, hosted, and redistributed, including commercially, subject to the Apache licence and notice requirements.

See Licensing for repository-wide details, previous-release treatment, and third-party notices.

Full third-party license inventory: third-party licenses.

README fetched from the repository 2 days ago. The original is authoritative.

Questions

About MCP

How do I install MCP?

Run claude mcp add mcp-077f -- npx -y @taucad/mcp, then add the server to your MCP client's configuration.

Is MCP safe to use with an AI agent?

Its trust score is 42 out of 100 (fair). It passes 4 of the 4 static security checks run so far. It has no ConduID identity yet, so agent calls to it are not receipted.

Is MCP still maintained?

Yes — the latest release is picogk-layer-102348acf0348d1d (20 Oct 2026), and the last commit was 2 days ago. The repository has 45 stars and 53 open issues.