It might just be me, but this interface is the first time I felt the desire to interact with long-running agents even though I use chat interfaces all day long. Maybe it was the demo video on the landing page which was compelling with its examples. Maybe it was the feeling that I could see what was going on because I would be on a canvas. Nicely done!

Off to keep iterating on the prototype app I started...

This is really great to hear, thank you! Have fun with the prototype, let us know how it goes.