Is using Asset Forge against the rules of the Compo?

I've just found this tool: https://assetforge.io/

The rules of the compo says that "Your game, all your content (i.e. Art, Music, Sound, etc) must be created in 48 hours."

And this tool lets me create objects by gluing simple premade components together.

So yes, I made the object ... but the components which it is made of ... is made by someone else.

Is this against the rules?