There is a step missing. Impolitely list what's wrong and try to incorporate any persistent themes into a markdown file so that the agent stops making the same mistakes. Put any rules into linters and static analysis and sanitizers and ...
I sometimes see people reviewing LLM code leaving the same review comments multiple times, or worse, after some time they just give up reviewing.
The part where you add instructions into a document is a bit of hit and miss. If they’re general enough it works but at my employer they have gone all out and have LLMs writing instructions that are committed to repos. There’s also a bunch of tools enforcing security instructions that usually just make the model confused (it starts arguing against the instructions randomly in the middle of performing a task). The agents are “stuttering” on most tasks because of the bloated instructions.
I sometimes see people reviewing LLM code leaving the same review comments multiple times, or worse, after some time they just give up reviewing.