OpenerLab: Video Hook Writer

OpenerLab helps creators test opening lines, hooks, and short-form intro ideas before publishing. Version 1.2 adds a Hook Test Lab with interactive scoring for first-second clarity, curiosity, pacing, and audience fit. The Pro workspace includes checklists, scenario prompts, and offline references to make hook review faster and more structured. Key features: - Hook Test Lab with live score and recommendations - Checklist for clarity, curiosity, pacing, and audience fit - Scenario playbooks for videos, posts, and launches - Offline workflow and reference pack - Local-first idea testing