Find the hook that makes readers stop scrolling.
Create and rank genre-specific hooks, assemble platform-ready copy, check supported tropes, diagnose actual posts and keep a local archive of tested angles. Includes an optional exact 12-second caption plan; simulated reader reactions are suggestions, not real audience testing.
Included with Premium and VIP membership. Members can open the included Skool course without purchasing it again.
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Includes the installable Codex skill and a separate PDF guide. Your AI account and any optional image or video generation costs are separate.
What the Lab gives you
Ten genuinely different angles
Get a useful spread of emotional, curiosity, trope, stakes, character, voice, and contrast hooks instead of ten rewrites of the same sentence.
A ranked top three
Each finalist is scored for stopping power, genre fit, clarity, specificity, visual potential, spoiler safety, and faithfulness to your book.
An optional 12-second plan
Turn the winning hook into centered, beautiful kinetic captions with exact timing, safe margins, readable line breaks, and face-aware placement guidance.
Image and motion direction
Receive a clean-image prompt and a motion prompt designed to support the caption rhythm without asking the generator to render text.
More ways to work with your hooks
Platform copy and trope checks
Prepare a platform-specific pack and check which tropes your source material supports before making promotional claims.
Review posts and save what you learn
Diagnose a post using the actual copy and results you provide, then keep a local archive for comparisons. Optional simulated reader reactions are creative suggestions, not measured audience feedback.
How it works
- Install the Codex skill from the download package.
- Provide a blurb, excerpt, synopsis, or manuscript you own or may use.
- Tell the Lab your genre, audience, platform, spoiler boundaries, and preferred tone—or let it infer what it safely can.
- Review ten distinct hooks and the ranked top three.
- Choose the winner and optionally request the exact 12-second caption, image, and animation plan.
Built for clear, beautiful kinetic text
The 12-second plan keeps captions horizontally centered, balances phrases across one or two lines, protects social-interface safe zones, and recommends moving text vertically away from faces and important focal points whenever possible.
Your first prompt
Use Book Promo Hook Lab on this material. Give me ten meaningfully different, genre-specific hooks, rank the strongest three with evidence, and keep every claim faithful to the book. Do not reveal major spoilers.
This is an AI-assisted creative workflow and written guide. You choose which suggestions to use, and outputs still need your editorial review.