Jev in production › Writing and content scoring

HookMeter

Chrome extension that scores X/Twitter drafts as they are typed: Jev rates curiosity gap and emotional arousal, picks the viral-hook pattern and flags clickbait or throttling risk, through a FastAPI or Cloudflare Worker proxy.

Open on GitHub ↗

The source publishes no measured number.
Use
Writing and content scoring
Industry
Media and social
Form
Open-source tool
Stage
Beta
Plugs into
Chrome
Listed
2026-09-22
Found via
github
Repository
ehui1226/hookmeter-jev
Stars
22
Forks
1
Last push
2026-09-21
Language
HTML
License
MIT

The README opens with

基于 TypeSafe JEV System 1 决策模型 · 击键级社交媒体文案爆款引力测速仪 Millisecond-level Viral Hook Telemetry & Copywriting Co-pilot for X / Twitter & Social Media.

在 X / Twitter、小红书、TikTok 等现代社交网络中，算法信息流的信息半衰期只有 1.2 秒。 残酷现实：99% 的读者在滑屏时，只会扫视帖子的前 150 个字（或前 2 行）。如果前 150 字没有制造出足够的信息差或情绪共鸣，后续无论写得多好，整条帖子都会沉底。 痛点：传统大模型（如 ChatGPT / Claude）对话式打分往往需要 5~10 秒，打断创作心流；或者只是空泛地回答“写得很好”。 解法：HookMeter 采用 TypeSafe JEV System 1 决策原语，将爆款评估直接嵌入浏览器输入框，在你敲下键盘的瞬间完成悬念指数、情绪能量与限流风险判定，并提供 10 字以内的即时修改处方！

Badge

For the project's own README, linking back here:

Listed in Jev in production

Also used for writing and content scoring