I mean in such case it is equivalent to like `do-something | llm “summarize the thing”`

Personally I see “prompt scripting” as strictly worse than code

cannot even modify some part of the prompt without being sure that there won’t be random side effects

And from what I’ve seen these prompts can(and do tend to) grow into possibly hundreds of lines as they become more specific and people try to “patch” the edge cases.

It ends up being like code but strictly worse.