Paste your weak hook or video topic — get 5 rebuilt hook variations with diagnosis, director notes, text overlay suggestions, and retention predictions. Stop losing viewers in the first 3 seconds.
This agent helps Python teams using the Anthropic or OpenAI SDK safely cut LLM spend without risking regressions. With zero code changes, it maps call sites and runs your test scenarios to rank token waste from missed prompt caching or heavy model tiers. It tests fixes in isolated git worktrees, enforcing a strict "do-no-harm" gate that reverts any patch failing to preserve behavior. It delivers a clear savings audit that converts into verified, behavior-preserving code patches upon opt-in.
You already wrote a hook — spoken line and/or on-screen text. Paste it with your platform (TikTok / Reels / Shorts) and get a 0-10 score on 4 things that decide the first 3 seconds: clarity, curiosity gap, specificity, and pace. Each score gets a one-line reason, plus the single biggest fix and one rewritten version. This only grades a hook you already have — it doesn't generate new hook ideas or a script. For 5+ hooks and a full script from a topic, that's a different agent (Hook Lab).
Your hook decides in 3 seconds. We make those 3 seconds count.
Predict second-by-second viewer retention for the first six seconds of a short-form video hook, then provide concrete opening fixes.
Turn openings that get scrolled past in 3 seconds into hooks that stop the scroll. Pin down the content's real payoff and the scrolling context the audience meets it in; diagnose the old opening against five common hook-killers; then mass-produce 10 variants from an eight-pattern hook matrix (curiosity gap, counterintuitive, specific number, and more), adapt them per platform, and finish with a payoff check and an A/B plan.
Submit 2 to 5 video intros for TikTok, YouTube, or Reels. This Skill simulates real viewers using 5 unique AI personas to test engagement and retention. You receive a clear report with hook rankings, predicted engagement scores, and specific feedback for each version. It also generates an optimized "Super Hook" combining the best elements of your ideas. Don't waste time filming multiple versions; use AI to find the winner before you hit record.
AI email subject line optimizer that generates 10 variants across 5 proven styles, recommends A/B test pairs, and checks deliverability. Covers newsletters, promotional, cold outreach, product launches, abandoned cart, events, and re-engagement emails.
Amazon Listing Optimizer Generates a complete, SEO-optimized Amazon product listing in one call: title (200-char limit), 5 bullet points, 2000-char description, 250-byte backend keywords, A+ content module suggestions, and a 0-100 quality score with issues + recommendations.