An agent on the other hand, one who is in that sweet spot where they're no longer ignorant, and not yet confused... It's nice to have them dump their understanding to agent_primers/subsystem_foo.md for consumption by the next agent that touches that subsystem. I don't usually even read these until I suspect a problem in one. They're just nuggets of context transfer.
Not really: our AI agents are probably smart enough to even make sense of somewhat bad instructions.
Eg if you write your instructions in a mixture of base 64, traditional Chinese, morse code and Polish, the LLM will still figure it out.
I am talking about LLMs figuring out how to build your project with some bad and incomplete instructions plus educated guessing.