If you think this is not a competitive advantage then youre missing the point. LLMs arent so good that they work through bad abstractions and pretty much everyone has bad abstractions. CC is what invents some of the best abstractions (not the first). I think theyre they first ones who nailed subagents well. Theres a lot to learn from them and while im learning a lot from their source code my heart bleeds that this happened to them.

Sincerely, someone running a team building similar things for analytics.