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jscad-mcp-example

jscad-mcp-example is a companion repository: a gallery of .jscad files Claude has built or modified using jscad-mcp, alongside iteration GIFs, walkthroughs, and “Try in browser” links to openjscad.xyz.

It’s the easiest way to see what jscad-mcp can do without installing anything — and the demos double as regression fixtures for the server.

Section titled “Featured demos”
Cycloidal drive reducer
named parts + highlight

Cycloidal drive reducer

Per-part colored cycloidal reducer with named parts + highlight.
Cutaway 4-stroke engine
slice + parameter sweep

Cutaway 4-stroke engine

Single-cylinder 4-stroke cutaway with cross-sections and a 36-frame crank-angle sweep.
Gyroid lattice cube
slice (TPMS section)

Gyroid lattice cube

Marching-cubes triply-periodic minimal surface, sliced to reveal the iconic cross-section.
Lofted vase
extrudeFromSlices loft

Lofted vase

`extrudeFromSlices` morphing a circular cross-section through four radius control points.

See all 13 demos →

Essays

Section titled “Essays”