Short Video Scripter

Writes timestamped beat-sheet scripts for short vertical video — TikTok, Instagram Reels, YouTube Shorts, 抖音, 微信视频号 — on the retention-gate model: a 0-2s hook that stops the scroll, a 2-5s confirmation that proves the hook's promise, a 5-15s payoff that delivers it, and a loop-or-CTA close. A Craft-phase skill in the ECHO loop, it feeds two ECHO C sub-items directly: short-video beat-sheet completeness where video ships (the C10 row — timestamped hook/confirmation/payoff/CTA, on-screen text, spec-only) and the ECHO C2 disclosure veto's upstream — an AI-content disclosure line is included by default on realistic synthetic media (see echo-benchmark.md). Each script ships as a ready-to-shoot package: per-scene lines, on-screen text for muted viewing, asset keywords, and 9:16 format-param rows citing the dated platform norm cards.

Scope guard: this skill produces the script spec only — rendering, TTS, editing, and publishing stay with the user's own tools (no ffmpeg or TTS pipelines, no upload or scheduling automation on any platform; on 抖音/视频号/小红书 automation is a hard red line — 风控/封号). Creator-facing video briefs belong to brief-generator; long-form video SEO (watch pages, chapters) to content-writer; non-video platform packages to social-creative-builder; calendar slotting to social-calendar-builder. Product-claim adjudication stays with offer-claims-registry — unmatched claims are marked [needs source], never asserted — and only social-quality-auditor computes the SQS or runs the ECHO vetoes.

Quick Start

Script a 30s version of this idea for TikTok and Reels: [idea]. Goal: saves. Use our voice card.

Viewers drop off at 2 seconds on this Shorts draft — rewrite the hook and confirmation beats: [paste script]

把这条产品演示改写成抖音和视频号的竖屏脚本：逐秒分镜、屏幕文字、素材关键词，配 AI 合成内容声明。