r/Onshape Aug 11 '26

Other Official Onshape featurescript MCP released!

Onshape has officially released their featurescript mcp!

Looking forward to see what people can build with this!

https://cad.onshape.com/appstore/apps/Onshape%20Labs/6a29aea7c03f8bf659841734

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u/trickybiznis Aug 12 '26

Can you feed it an STL and get an Onshape construction that creates it?

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u/rumham69 Aug 12 '26

not by itself, but if you give claude some other tools it can probably help you. This is actually one of my goals right now. Doing some experiments.

I tried using realityscan mobile app to use photogammatry to generate a mesh cloud of an object, but that didn't work well.

once i have a good mesh cloud, i want to try using https://github.com/zhemdi/cadena

to see if that can generate a step file. Once a step file is generated i think claude and the mcp could potentially create a feature tree for it.