I made an AI-smell checker tool with Jev.

Built an AI-text detector that uses Jev to score how AI-generated a piece of writing is.
The original post, translated
I made an AI-smell checker tool with Jev. ・Codex: planning, writing, implementation ・Jev (typesafe-ai/jev): quantify the AI smell of text ・HyperFrames: screen production, video export ・FFmpeg: MP4 conversion, final check ・TypeScript/Node.js: execution environment for processing The AI-smell score is not an effect, it is actually measured with Jev. The article is 👇️
Show the original post in its source language ▾
JevでAI臭チェッカーツール作りました。 ・Codex:企画・文章・実装 ・Jev(typesafe-ai/jev):文章のAI臭を数値化 ・HyperFrames:画面制作・動画書き出し ・FFmpeg:MP4化・最終チェック ・TypeScript/Node.js:処理の実行環境 AI臭の数値は演出ではなく、Jevで実際に計測しています。記事は👇️
The post above is a machine translation from ja; the untranslated text is in the fold-out.
Engagement when collected
Numbers are a snapshot taken from X when the case was added to the library (schema v1, collected 2026-09-19); they will not match today.
Where this case fits
Filed under coding & developer tools. In the pattern Jev is built for, the model answers a bounded question per step — and ordinary code acts on the answer, because the answer is already a value rather than a paragraph. Other posts in the same family are on the coding & developer tools page.
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Last updated: 2026-09-22 · sources & corrections · every card links to its author's original post