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Adam CAD Copilot

AI CAD inside Onshape and Fusion

Design Tools
Productivity
Artificial Intelligence
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Hunted byGarry TanGarry Tan

Adam brings AI CAD assistance into the tools mechanical engineers already use. Create & edit parts with prompts, reference selected geometry, clean up feature trees, and keep everything editable. All natively inside Onshape and Autodesk Fusion.

Top comment

Hey all!


I'm Zach, one of the creators of Adam. Adam is an AI harness that integrates directly with your CAD. It reads your parts, understands the existing feature tree, and edits it for you agentically. We are now live as a copilot in Onshape and Fusion!

We are also very excited to hear that Fable 5 is coming back today! We have found this model to be a state of the art in agentic CAD & broader mechanical engineering tasks. We will keep you updated as we add it back into production today as our default model :)

Comment highlights

ai inside onshape + fusion is exactly the right wedge 👏 keeping the feature tree editable is the hard part, nice work

Onshape and Fusion both have such fiddly feature trees, so putting the AI right inside them instead of yet another standalone tool feels like the smart call. That's the part most people would probably skip.

Tried it on a Fusion model and the geometry referencing actually worked, which is more than I expected. The feature tree cleanup saved me some real time on a messy bracket assembly.

finally an ai that actually works inside my fusion workflow instead of dumping a screenshot back at me, the clean up feature tree trick saved me on a bracket design yesterday

Keeping everything editable is such a thoughtful choice for engineers who hate black-box tools, nice work building it natively into Fusion and Onshape rather than bolting on another tab.

Really love that the edits stay fully editable in the feature tree instead of getting flattened into dumb geometry. The decision to integrate natively inside Fusion and Onshape instead of pushing yet another window is exactly what mechanical engineers actually need.

Finally tried Adam in Fusion and was honestly surprised how well it understood my messy feature tree. Just told it to clean up the boss and it actually kept the dimensions editable, which is more than I can say for most AI tools I have poked at.

Does Adam run fully inside Fusion and Onshape without needing a separate window, or do I have to bounce back and forth to a web app?

been waiting for something like this inside Fusion, the prompt-based part editing feels surprisingly natural and the feature tree stays editable which is a big deal

Really nice touch keeping everything editable and tied to the actual feature tree instead of just spitting out a static STL, that's the part most AI CAD tools get wrong and it shows the team actually understands how engineers work in Fusion and Onshape.

Finally a CAD copilot that lives inside Fusion and keeps the feature tree editable, not some black box export. Cleaning up a messy tree with a single prompt felt almost too easy.

How does it handle complex assemblies where multiple parts interact, or is it mainly aimed at single-part edits right now?

How does Adam handle complex assemblies with lots of constraints, and does it keep parametric history intact when it edits features?

the Fable 5 as state of the art for agentic CAD claim caught my eye. when I point it at selected geometry and ask for an edit, does it reason through the feature tree so the history stays clean, or just bolt on stuff that breaks the second I tweak an upstream parameter?

Really like how you kept the feature tree fully editable instead of turning Adam into a black box. That choice alone shows the team actually gets how mechanical engineers think and work.

How does Adam actually keep things editable inside Fusion after generating geometry from a prompt, does it build a proper feature tree or just leave you with imported bodies you have to remodel?

Does it keep parametric history fully intact when generating new features, or does it flatten the tree like some of the earlier AI CAD tools?

How does it handle complex multi-body assemblies when you reference selected geometry across different parts, and does it stay editable all the way down to the sketch level in Fusion?

This could save a lot of time if it actually understands design intent well. What CAD platforms does it integrate with right now?

About Adam CAD Copilot on Product Hunt

AI CAD inside Onshape and Fusion

Adam CAD Copilot launched on Product Hunt on July 1st, 2026 and earned 314 upvotes and 77 comments, placing #5 on the daily leaderboard. Adam brings AI CAD assistance into the tools mechanical engineers already use. Create & edit parts with prompts, reference selected geometry, clean up feature trees, and keep everything editable. All natively inside Onshape and Autodesk Fusion.

Adam CAD Copilot was featured in Design Tools (261.3k followers), Productivity (656.2k followers) and Artificial Intelligence (473.7k followers) on Product Hunt. Together, these topics include over 293.7k products, making this a competitive space to launch in.

Who hunted Adam CAD Copilot?

Adam CAD Copilot was hunted by Garry Tan. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.

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