What problem does it solve?
The Hook Stack Evaluator stops guesswork by diagnosing why a headline, opening line, or video intro fails to earn attention and by providing concrete, actionable improvements to increase engagement.
Core Features & Use Cases
- Five-layer Hook Stack framework that evaluates Earn the Stop, Start at the End, The Three C's (Clarity, Context, Curiosity), Speak Their Lingo, and Make It Yours.
- Dual-mode operation: Interactive mode for human-in-the-loop refinement and Automatic mode for agent/pipeline calls that auto-improves weak hooks.
- Outputs a standardized Hook Scorecard with layer-level scores (1-3), concise feedback, and generates 3 improved alternatives when the total score is below the ready threshold (< 12/15).
- Platform-aware guidance for video, newsletter, social posts, and carousels; designed to integrate with newsletter-writer or other agents that pass audience context.
Quick Start
Evaluate the hook "Your hook here" and return the Hook Scorecard with layer scores, brief feedback, and three improved alternatives if the total score is below 12.