ProtoJoint for Claude Code

ai.protojoint/protojoint

Browser CAD for AI: model parts, add joints, export STEP or STL, or robots as URDF, SDF and MJCF

client:Claude Code transport:streamable-http

Install ProtoJoint in Claude Code

run in your project directory

claude mcp add --transport http protojoint https://protojoint.ai/mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs