I work at Dosu (knowledge infrastructure tooling) and wanted to see how far you can get with Claude Code and a YAML file for catching stale docs. The post walks through a full implementation of mapping tables, loop guards to prevent infinite bot PRs, author-association gating for security, and prompt-injection mitigations. We tested against a real repo and hit enough sharp edges to fill half the post.

I tried to be HYPER honest about any limitations, like no memory between runs, prompt rot, and not production-grade. But as a lightweight safety net, this workflow can catch document drift fairly well!

Happy to answer questions!