Menu
Members Video skillEdit & Documentary15–60 sec

Caption News Feed

A sound-off vertical data-news Skill that turns one verified fact into a yellow-highlighted hook, source card, evidence beat, and measured verdict.

A/B: 28s source-led explainers on lunar drift and Venus's day/year, using English Kokoro narration, captions, and self-drawn diagrams. 9:16 · 0:28

What you get

  • A vertical 1080×1920 / 30 fps MP4 between 15 and 60 seconds
  • Slammed headline chunks with one honey keyword block
  • Source tags, document highlights, ledger comparisons and a question freeze
  • Burned captions, captions.srt, cover.jpg, layout.json and render-report.json
  • Local Kokoro English narration with scene-level incremental rendering

You will need

  • Node.js 22+, FFmpeg and FFprobe on macOS
  • HyperFrames 0.8.181 with its local Kokoro model cache
  • A verified source URL, the exact claim wording and a source note
  • Only self-drawn, public-domain, CC0 or properly licensed visual material

Good fit

  • Verified public data, science facts and source-led explainers
  • Creators who need a sound-off social-news rhythm
  • Stories with one clear turn from a surprising number to its evidence
  • Self-drawn diagrams when licensed news photography is unavailable

Not for

  • Unverified breaking news or invented sources
  • Photo-led reporting without rights-cleared media
  • TV anchor packages, scrolling tickers or dashboard-heavy data stories
  • Long-form films, horizontal masters or bundled music

You say

“Use Caption News Feed for one verified English fact story. Provide an explicit diagram or rights-cleared local image subject, a hook, source URL, evidence wording, one turn, and a verdict; render with local Kokoro narration unless voice:false is selected.”

After installing, say something like this to your agent with your own topic and assets. It asks only for what is missing.

FAQ

Do I need an account?

Yes. Members Skills install from a signed-in FeedSkills account with an active Founding Membership.

What does it cost to run?

The Skill is included with Founding Membership. It needs the tools listed under “You will need”. Any voice, model or media service you choose bills you directly; FeedSkills does not include provider credits.

Can I use the videos commercially?

Videos you make are yours to use, including commercially. The Skill package is licensed as: FeedSkills Source-Available License 1.0 · upstream LemoLab MIT preserved · bundled fonts SIL OFL 1.1. Fonts, music, footage and services you add keep their own terms.

Which agents does it work with?

Agents that read SKILL.md files, such as Codex or Claude Code. What FeedSkills has actually tested is listed under Tested scope below.

Tested scope

Version
0.1.2
Acceptance
This version has a recorded acceptance entry.
Tested
Two 28-second English examples and a single-scene edit checked at 1080×1920/30fps with narration, burned captions, real DOM measurement, full-stream decode and unchanged-scene/PCM checks; zero Feed failures.
Runs on
Claude Code · Codex · macOS · Node.js 22+ · FFmpeg
License
FeedSkills Source-Available License 1.0 · upstream LemoLab MIT preserved · bundled fonts SIL OFL 1.1

Details

What this is

Caption News Feed turns one verified English fact into a sound-off vertical story: a highlighted hook, source tag, evidence card, question freeze, ledger turn, and measured verdict. The visual grammar uses self-drawn diagrams or rights-cleared local media rather than generic news footage.

Inputs and outputs

Provide one source URL, the exact claim wording, a source note, an explicit subject, and a 15–60 second scene brief. The Skill produces an editable project, a 1080×1920 MP4, cover image, burned captions, captions.srt, WebVTT, measured layout.json, and a render report.

A/B examples

Theme A is a 28-second source-led explainer about NASA’s measured lunar drift. Theme B is a 28-second source-led explainer comparing NASA’s Venus rotation and orbit. Both use English narration, captions, and self-drawn diagrams; their facts apply to these named examples only.

Runtime and dependencies

Use Node.js 22+, FFmpeg/FFprobe, HyperFrames 0.8.181 with headless Chrome, and local Kokoro narration when voice is enabled. Only self-drawn, public-domain, CC0, or properly licensed visual media belongs in a project.

Source and license

The grammar references LemoLab Caption News at pinned commit 413a6bd6d78ebd3bdd5abaec9538a26867f890df, under MIT. The Feed engine and package terms are recorded in LICENSE and THIRD_PARTY_NOTICES.md.

Access boundary

This is a Members Skill. The Skill package is delivered privately to active members; the public page and technical examples do not grant member delivery or rights to any source material.