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g2995268-netizen/educational-explainer-short

Make a ~55-75 s vertical educational explainer short in the flat vector / bold-outline cartoon style (saturated colors, large-eyed characters, metaphorical visualizations, infographics), rendered with Remotion. Use when the user asks for a short in the style of the reference explainers or says use the explainer short skill.

What is educational-explainer-short?

educational-explainer-short is a Cursor agent skill that make a ~55-75 s vertical educational explainer short in the flat vector / bold-outline cartoon style (saturated colors, large-eyed characters, metaphorical visualizations, infographics), rendered with Remotion. Use when the user asks for a short in the style of the reference explainers or says use the explainer short skill.

Works with~Claude Code~Codex CLI✓Cursor
npx skills add https://github.com/g2995268-netizen/educational-explainer-shorts/tree/HEAD

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Open a new chat with this agent skill pre-loaded.

Documentation

Educational Explainer Short (Flat Vector Style)

Style research is in references/ (STYLE_BIBLE.md + reports/frames/sheets).

Rules that always apply

  • Story, facts, characters and voice are ALWAYS original. References are for visual style only.
  • Never copy scripts, specific characters or shots from reference videos.
  • Vertical 9:16 only.
  • Duration target: 55–75 seconds.
  • One clear educational idea per short.
  • Save after every major step.
  • Once the script is approved → execute without further questions.

Pipeline

  1. Topic and facts — Pick one clear visual concept. Write facts + sources in SCRIPT.md.
  2. Script (~3.5–4 words/s) — Hook, Setup, Mechanism, Escalation, Payoff. Never describe what the viewer already sees.
  3. Voice — Generate voice.wav + words.json. Visual events land 0–3 frames before the word.
  4. Shot plan — Copy templates/bridge/ to src/videos//. Define SHOTS in story.ts.
  5. Visual construction — Large eyes, bold outlines, infographics, metaphorical visualizations. Follow STYLE_BIBLE.
  6. Post and look — Use look.ts values. Grain off by default. Export 1080×1920 H.264.
  7. Sound — Synthesized SFX ducked under voice. Lock timing before final mix.
  8. Review — Render stills. Compare against references/frames/ and reports.
  9. Final render — Render, mux audio, deliver.

Core style constraints

  • Bold dark outlines on almost everything.
  • High saturation, limited palette per scene.
  • Large expressive eyes.
  • Metaphorical and diagrammatic thinking over literal realism.
  • Clean, readable compositions.
  • Subtle internal motion preferred over heavy camera movement.

Notes

  • Start every new short from templates/bridge/.
  • Style lives in the template + STYLE_BIBLE. Story lives in the script and shot plan.
  • Heavy rendering expected in Cursor Cloud Agents or remote environment.

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