Not OP but I know it can be difficult to really difficult to measure or communicate this to people who aren't familiar with the codebase or the problem being solved.

Other than just dumping 10M tokens of chats into a gist and say read through everything I said back and forth with claude for a week.

But, I think I've got the start of a useful summary format: it that takes every prompt and points to the corresponding code commit produced by ai + adds a line diff amount and summary of the task. Check it out below.

https://github.com/sutt/agro/blob/master/docs/dev-summary-v1...

(In this case it's an python cli ai-coding framework that I'm using to build the package itself)