What it fixes
The AI smell that surfaces has a few fixed shapes. The skill detects and fixes those first. These are Japanese-writing tells:
- Full-width dashes ── swapped for colons, commas, or line breaks.
- Three-item interpunct (中黒) lists rejoined with proper conjunctions.
- The pet words AI loves to scatter — "resolution," "essence" — thinned out.
- Translationese where an object takes a human verb (the data speaks, the vision crystallizes) rewritten into who did what.
- Proposition-style headings ("X is Y") returned to plain nouns.
But fixing the symbols alone doesn't clear the smell. So the heart of the skill isn't the symptom checklist — it's the question one step before it. What do you actually want to say? Is there a specific claim someone could argue with? Skip that, and all you get is neatly arranged emptiness.
This site went through it too
Full confession: the Japanese on this daichi.ai was written through this skill's way of thinking too. The work descriptions, the career page. Measuring your own writing with a yardstick you built yourself is fairly awkward. Still, better than putting text with an AI-written face out under my own name.