I personally think the agents and the harnesses themselves are pretty cool software. Claude code, openclaw, hermes, and now the consumer facing ones. I have been doing all kinds of cool things with them. If you gave somebody the claude desktop app with blender mcp 10 years ago their minds would be absolutely blown.
A lot of these harnesses and mcps themselves are built with llms.
"Printing parts for your 3D printer" vibes. What about things that aren't for the printer?