"Building at the Speed of Thought" by Zach Wills https://zachwills.net/building-at-the-speed-of-thought/
Well written, and captures a lot of where my mind is at right now. I'm never running more than 3 agents simultaneously, but I can see what 20 looks like, and it looks like this.
Honestly it's a bit terrifying and, as the author describes, it threatens to rob you of sleep and downtime if you let yourself become a round-the-clock question-answerer for robots, but… I don't think he's alone in this experience.