AI writing tells

Pesty's blog reader is an owner who has been pitched by four agencies and is scanning for anything that smells automated. These patterns are how they clock it. They also signal weak thinking: B and D claim significance instead of earning it (Zinsser, On Writing Well ch. 3: "If it should be pointed out, point it out.").

A real example, from a draft article on Yelp and ChatGPT leads that read as "littered with the AI style":

"And the honest counterweight, from the same data: weekend leads converted slightly better than weekday leads — 33.0% versus 30.2% — despite average replies that were markedly slower. Speed matters. Speed is not the only thing that matters, and anyone selling you speed as the whole answer is overselling it."

Four tells in three sentences: pre-announced honesty, an em-dash appositive, the X-matters/X-is-not-the-only-thing reversal, and a rule-of-three closer that escalates to a moral.

Done when

the bundled checker (bash scripts/check.sh <file>, run from this skill's folder; needs only bash and grep) returns no hits you haven't consciously kept, em-dash count is at or under target, and you've read the draft once for categories C and D, which regex only partly catches (two-beat reversals, rule-of-three moral closers, one-word dramatic paragraphs).

Run the script on the built HTML too, not just the markdown, so component copy is covered.

The checklist

A. Announcing significance instead of showing it. "the distinction matters" · "that matters more than it sounds" · "X matters. X is not the only thing that matters." · "worth reading twice" · "worth being blunt" · "worth knowing about" · "it is worth noting" · "the part that matters is" · "and that is the point" · "this is the finding that changes the decision" · "here's the thing"