Thanks for sharing. I see the potential upside of using Spool, especially the adding info during loop aspect I once had a case where I asked Claude Code, and it spawned around 70 fable agents, which consumed all my usage immediately Can one pick a limit on subagents, or see usage across loops?

The more senior I got the more I realized how much discovery play a big role in software engineering, one has to see the whole picture, discover the why behind th e whys tasks not only the hows.

One thing I am trying to do is "Discovery" session in the start, where I try to give my AI all context it needs to achieve the task, ask it questions for other things I might have missed, and for what they expected then go for it. Seeing outstanding results (Not plan mode but actual discovery)