A tip circulating in Chinese AI developer communities right now claims that running a /claude-api prompt-audit command in Claude Code will audit your skills, your CLAUDE.md, and your prompts, strip out everything "blocking the model," and rewrite everything according to an "official Opus 5.5 guide" -- all in five minutes. The post attributes this to an Anthropic engineer and frames it as an essential upgrade ritual. I want to push back on the core claim here, because I think it sells a genu...