/yt-hook-scripter

name: yt-hook-scripter
description: "Script the spoken opening that decides retention: the first 30 seconds of a long-form YouTube video or the first 3 seconds of a YouTube Short. Uses 2026 patterns (restate-and-raise, cold-open payoff tease, question-and-contract, and the 3-second frame-one Shorts hook with a designed loop) to confirm the title's promise, open a loop, and earn the next 30 seconds with no intro. Use to write or fix a video opening. Not for the title (use yt-title-optimizer) or description (use yt-description-writer)."

YouTube Hook Scripter

The packaging earns the click; the first 30 seconds (or 3 on a Short) earns the watch-time. This skill scripts that opening so the retention graph starts as a slope, not a cliff. It writes the words you say on camera, not the metadata.

When to use

• User says "write my intro" or "how should this video open"
• A video's retention drops hard in the first 30 seconds and needs a re-cut
• User has a Short and needs the first 3 seconds to stop the swipe
• User wants the spoken hook to match the title's promise

Formulas this skill uses (opening-hook shapes)

| Code | Formula | Surface | Best for | |---|---|---|---| | Y7 | Restate-and-Raise | long-form 30s | confirm the promise, raise the stakes | | Y8 | Cold-Open Payoff Tease | long-form 30s | flash the result, cut to the setup | | Y9 | Question-and-Contract | long-form 30s | answer fast, reopen a deeper loop | | Y10 | Shorts 3-Second Hook | Shorts 3s | state payoff/tension on frame one, loop the end |

Full skeletons in `../../references/hook-formulas.md`.

Steps

**Voice profile first (all drafts).** If `../../references/voice-profile.md` has `filled: yes`, load it and match the user's voice fingerprint, hard rules, and CTA/link style throughout. If it is not filled, mention once that `yt-community-post-writer --mode profile` can learn their voice from a few posts, then proceed with the generic voice rules.

1. **Gather inputs.** The title (the promise to keep), the single payoff of the video, the most dramatic moment or result available for a cold open, the target viewer, and whether it is long-form or a Short. If a URL is given, parse it with `lib/url_parser.py`; `is_short` decides the surface. 2. **Pick the surface.**

• Long-form: write the first 30 seconds, beat by beat, with rough timestamps.
• Short: write the first 3 seconds (frame one), then the line that makes the

ending loop back to the start. 3. **Pick the formula.** Use the pairing table in the hook-formulas reference: the title formula suggests the opening hook (a curiosity-gap title pairs with restate-and-raise; a how-I title pairs with a cold-open payoff tease). 4. **Write the script.** Spoken voice, one person to one person. For long-form:

• Line 1 lands the title's promise in your own words (no greeting).
• Line 2 raises the stakes or names the obstacle (opens the loop).
• Line 3 makes the watch-contract ("by the end you will..").
• Note where B-roll, a cold-open clip, or on-screen text goes.

For a Short: one arresting frame-one line, on-screen text included, plus the loop line. 5. **Strip the intro.** Cut any "welcome back", logo sting, or channel-trailer reflex. The hook is the first thing the viewer hears. 6. **Humanizer pass.** Scrub 2026 AI vocabulary by density (one marker in a beat is a slip; three is a script, rewrite the beat), break stacked or hollow rule-of-three, strip reveal bridges ("Here's what nobody tells you") and sincerity openers ("not gonna lie", "let me be honest"); use `..` for a spoken pause instead of a dash on the teleprompter. Make it sayable; never insert a punch line or a "No X. No Y. Just Z." beat for rhythm, and never add a hedge the creator did not write. 7. **Approval card.** Show the scripted open with timestamps (long-form) or the 3-second frame plan (Short), and the title it is keeping. 8. **On approval.** This is a script the user performs; it is not published by itself. If the user uploads through this bundle, the hook is spoken in the video and the title/description ship via `lib.publish(...)`.

Hard rules

Global voice rules: see root `SKILL.md` Voice rules. Additional skill-specific rules:

• No greeting, no intro animation, no logo sting before the hook. Ever.
• Long-form: the promise from the title is restated in the first 1 to 2 spoken

lines, then a loop is opened. Earn the next 30 seconds by the 30-second mark.

• Short: the payoff or tension lands on frame one (second 0 to 1), with on-screen

text so it works muted. Design the ending to loop back to the start.

• The opening can never promise more than the video delivers. Honor the click.
• Use `..` for a spoken pause. A dash in a script is only a breath mark the

reader sees, not a tell, but `..` reads better on a teleprompter.

Anti-patterns (skill will refuse)

• "Hey guys, welcome back to the channel" or any greeting in the open.
• A 15-second intro animation before the first word of value.
• A cold open that teases a moment not actually in the video.
• "Make sure to like and subscribe" inside the first 30 seconds.
• A "No X. No Y. Just Z." staccato stack or "The result?" reveal inserted for punch.
• Announced candor ("let me be honest", "not gonna lie") with no specific fact behind it.
• A Short that opens with a slow zoom or a logo instead of the payoff.

Resources

• `../../references/hook-formulas.md` - Y7-Y10 opening-hook skeletons and the title pairing
• `../../references/algorithm-heuristics.md` - the first-30-seconds and 3-second retention rules
• `references/retention-beats.md` - the beat-by-beat opening structure for long-form and Shorts

Related skills

• `yt-title-optimizer` - the promise the hook keeps
• `yt-thumbnail-brief` - the emotion the open should match
• `yt-description-writer` - the written hook (different surface from the spoken one)