VerifiedPremium

Stacked Words Then Summary Motion Clip

v1.0.8

Use it to make a video.

Verified · 4.0/5
Runs locally, no external services
7 files

$4.99

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npx skillloom-cli install sl-stacked-words-then-summary-motion-clip

A minimalist editorial b-roll clip that stacks a few short words, then lands them on one summary card. Built as editable HTML/CSS and rendered locally to MP4 for repeatable social publishing.

Built for

Social Media Creator

Updated Oct 25, 2026

Runs in
Install guides: Claude Code Codex / ChatGPT
Generates with: Host Agent LLM
Uses tools: PlaywrightFfmpeg
In the package: 7 files · 17.9 KB
SKILL.md
references/composition.html
references/motion-contract.md
references/scene-map.md
references/style-guide.md
scripts/render.mjs
scripts/validate-video.mjs

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What you get

A 6-12 second wide MP4 clip
Editable HTML/CSS source for copy and color changes
A consistent word-stack motion system for a series
A timed final hold suitable for a voiceover transition

Good fit

Educational posts that turn several points into one insight
Editorial series needing repeatable visual transitions
Voiceover clips that need quiet, legible b-roll

Not for

Product demonstrations that need real screen footage
Complex statistical charts or long-form explainers

Try this prompt

You say

/sl-stacked-words-then-summary-motion-clip Create a 9-second 16:9 educational clip for LESSON 04. Open with “A clearer lesson” and “Start with the pieces.”, stack the words Question, Evidence, Pattern, and Insight, then show “Connect the pieces” with “A pattern is easier to remember.” Close with “From parts to understanding.” Use a quiet editorial look.

Then try

Keep the same motion and palette, but make the terms shorter for a faster voiceover.
Create the next clip in this series with a new takeaway and the same timing.

What you provide

The main takeaway
Three to five short supporting terms
A closing line
Optional series label or episode number

Requirements

Node.js 20+
FFmpeg
Chromium (npx playwright install chromium)

Running cost

No external services or generation models. Renders locally.

Verification

4.0/ 5

Render score

Verified

Real render check	Verified	4.0 / 5	12s

How we verify

FAQ

Can I revise the wording later?

Yes. The visible copy remains text in the HTML/CSS source, so you can edit it and render the MP4 again.

Does this require generated images or video?

No. The type, surfaces, and motion are composed in HTML/CSS and rendered locally.

Can several clips share the same look?

Yes. Keep the palette, type scale, word order, and scene timing fixed while changing the terms and takeaway.