Reshef

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Reshef@Reshef_·23 Nis

Feature request: It would be trivial to make this popup list the tapping config and give forgetful people like me one last chance to review. @jimbelosic

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@Onshape x.com/Reshef_/status…

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Reshef@Reshef_·22 Nis

Everyone asking about constraints... Yes, it can!

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Reshef@Reshef_·20 Nis

Claude can actually do CAD now in @Onshape Here it worked for an hour and built a 4-part monitor arm, starting only from a sketch and description. The trick was to give it the tools to look at its own work. Introducing: Jarvis Onshape MCP

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Reshef@Reshef_·22 Nis

@fhitch11 Nice! send over any feedback or PRs

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Wind宸宸@fhitch11·22 Nis

@Reshef_ bro，i've been using it for a day and it feels great.

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Reshef@Reshef_·22 Nis

Everyone asking about constraints... Yes, it can!

Claude can actually do CAD now in @Onshape Here it worked for an hour and built a 4-part monitor arm, starting only from a sketch and description. The trick was to give it the tools to look at its own work. Introducing: Jarvis Onshape MCP

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Reshef@Reshef_·22 Nis

@wgussml dm'd you!

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william@wgussml·22 Nis

@Reshef_ hey man would love to get in touch ur dms are closed

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Reshef@Reshef_·22 Nis

@MikushRab Awesome work, the NIST dataset is hard! If you haven't yet, try Model Mania, I found that it's a bit easier for the agent. What kind of info is in the rendered validation?

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Michael Rabinovich@MikushRab·22 Nis

Can frontier language models turn a technical drawing into real CAD? We ran the experiment. Gemini 3.1 Pro, Claude Opus 4.7, and GPT-5.4 got a set of technical drawings and were asked to reproduce a part as a valid 3D CAD model. Still a far way to go, but clearly a sign of life.

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Reshef@Reshef_·22 Nis

@Orwelian84 @Onshape Conversation: 467K, but real usage was 85M Tok. Every turn re-reads the prefix cache, so 331 turns got VERY hungry. Even on Max 20x, it's a lot. Notice the input is only 688 tokens, that's what I actually gave the model, the rest is automatic

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Atlas3D@Orwelian84·21 Nis

@Reshef_ @Onshape how many token ~~ did you need for the entire part?

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Reshef@Reshef_·22 Nis

@Principal_Jon @Onshape Yes! Would recommend you try and run this, or something like ADAM CAD (same idea as this project). It makes 3D-print-ready files

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Principal Jon@Principal_Jon·21 Nis

@Reshef_ @Onshape I mean...I'm an AI noob, but does this mean, I can easily create 3d print files too? that would be extremely useful.

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Reshef@Reshef_·22 Nis

@JGoodwillieV @Onshape Yeah it's pretty token-hungry. Lots of images being used for renders, and the work can take lots of turns which eat up cache context tokens

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James Goodwillie@JGoodwillieV·21 Nis

@Reshef_ @Onshape I found that it churned through API credits when I tried. Also used Adam AI for it and tried that and unless plugged into claude it didn't work well at all.

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Reshef@Reshef_·22 Nis

@aegrabs fine, here you go x.com/Reshef_/status…

Everyone asking about constraints... Yes, it can!

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aegrabs@aegrabs·21 Nis

all blue sketches

Claude can actually do CAD now in @Onshape Here it worked for an hour and built a 4-part monitor arm, starting only from a sketch and description. The trick was to give it the tools to look at its own work. Introducing: Jarvis Onshape MCP

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Reshef@Reshef_·21 Nis

@coreyward I'm planning on it! Gemini's tool use is less advanced so trying to combine Claude's tools and Gemini's vision. I use Gemini for all my CAM advice already. More coming soon...

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Corey Ward@coreyward·21 Nis

@Reshef_ You should try it with Gemini. For whatever reason, Google models are much better at interpreting images (maybe their significant experience with image understanding pre-LLMs?), so it might work better even with a model that isn’t as strong with code.

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Reshef@Reshef_·21 Nis

@rusty_ralston @CRudinschi @Onshape Yep! Fully 3D printable. Metal machining coming soon 👀

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Rusty Ralston@rusty_ralston·21 Nis

@Reshef_ @CRudinschi @Onshape This is great, does it produce an STL file?

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Reshef@Reshef_·21 Nis

@CRudinschi @Onshape Yesterday we used it to make a two-part camera mount, which it got right in one prompt and we then 3D printed and used. It's still highly dependent on vision model capability to succeed, but the CAD feature complexity is the "easy" part

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Carolina@CRudinschi·21 Nis

@Reshef_ @Onshape Impressive to see Claude turn sketches into an actual monitor arm, curious how well it handles larger assemblies with multiple parts

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Reshef@Reshef_·21 Nis

@TRobot42069 @Onshape 🫡

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Tim@TRobot42069·21 Nis

@Reshef_ @Onshape Ow do kicad

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Reshef@Reshef_·20 Nis

Full writeup with benchmark data: I tested Claude on a dozen reference parts. The (un)surprising result is that the bottleneck isn't CAD execution, it's image understanding. Once you describe a part cleanly, the model builds it reliably. reshef.io/a/20260420_ons…

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Reshef@Reshef_·20 Nis

Try it yourself: /plugin marketplace add ReshefElisha/jarvis-onshape-mcp /plugin install jarvis-onshape-mcp Or: github.com/ReshefElisha/j…

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Reshef@Reshef_·26 Mar

They should add a way to honk at your own waymo

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