Individual skill

es-tutorial-video

Use when turning a finished DESIGN:OS build folder into an A-to-Z tutorial video (16:9 + 9:16, evidence on screen, optional voice): storyboard, kit render, validate, look, owner gates.

plugins/jangtrinh/design-os-svg-animation/skills/es-tutorial-video/SKILL.md

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Last checked
Nov 4, 2026

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1,531
Repository last updated
Nov 6, 2026
License
Apache-2.0

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# Tutorial video from a build folder

The video retells evidence that exists. Every command, line and number on screen is read verbatim from the build
(receipt, `state.md`, gate report); nothing is typed or made prettier. Style v1 "Evidence Paper" is the only style.
Shared engine: `promo/_tutorial-kit/` (read `docs/tutorial-video-workflow.md` for the why behind each step).
Worked projects (both pass `validate.mjs` and `look.mjs`): `promo/ck-001-tutorial`, `promo/dc-01-tutorial`.

## Two owner gates (never skipped, never merged into one)
1. **Storyboard + voice script.** Stop after the storyboard and the script. No voice is generated and no credit spent
   until the owner approves both and the approval is recorded in `tutorial.config.json` (`approvals`). `build.mjs mix`
   and `build.mjs render --full` refuse while either is `null`. `build.mjs` never calls a voice API; clips are made
   elsewhere, after gate 1, and only read here.
2. **Merge / publish.** Hand the MP4s and the look sheet to the owner. The owner listens first, then commits, merges
   or publishes. This skill never pushes, opens a PR or edits `docs/index.html`.