The code documents the code, not the a hardware and software infrastructure within which you are building the code.
People take things a little too literally and absolute on the internet. I'm more posting like this as a push back from the absolutely insane amount of documentation, plugins/skills, decision docs, and other bs I'm seeing in my professional life and being shared online.
I even said in my original comment in here that I still do have AGENTS/CLAUDE.md files. I've just trimmed them.
There's documentation where I work. I'd say I even made up about 5-10% of the documentation on our knowledge base (pre-llm). But now our knowledge base is mostly useless because every eng/dev is creating so much fucking documentation. A lot of it trash LLM generated.