Another user[1] also mentioned Savvy but I misunderstood its purpose. Now I understand it does have a similar functionality of analyzing a record of terminal! Your approach allows more chances to let LLM explain what happens, while in my case, asking ell will immediately destroy the original context (the user may have to rerun the falsy command again and cause more damage). However, exiting and reentering recording mode also feels tedious. I must find a better way to interact.

https://news.ycombinator.com/item?id=41139040