Best practices for Remotion - Video creation in React
SkillScore95Maintained
Automatic
◆Frontend / UI pack
Last verified 8/11/2026
What it changes
Passed 21 of 22 test cases with the skill, and 15 of 22 without it.
Without skill68%
With skill95%
Checks it passed that the model alone missed
Uses the interpolate function imported from remotion.
Uses the canDecode function from @remotion/media-utils or Mediabunny.
Uses the extractFrames function from @remotion/media-utils or Mediabunny.
and 4 more in the full report
6 fixed15 passed either way1 still failing0 broke
Pass-rate lift
+27 pp
Tokens
+12%
Agent turns
0%
Response time
-35%
Model gemini-3.6-flashMeasured 8/11/2026v121 of 22 cases passed with skill
Tokens, turns and time describe resource use, not a dollar price.
See it in action
One of 6 test cases the skill fixed. Same model, same prompt, with and without the skill.
1 of 6
Prompt
I need to extract a poster frame image at a specific timestamp from an input video file inside my pre-rendering script. Which helper function extracts video frames?
What was checked, without and with the skill
Checked
Without skill
With skill
Uses the extractFrames function from @remotion/media-utils or Mediabunny.
Missed
Passed
case-13 · gemini-3.6-flash · 8/11/2026 · answers are capped and redacted
What's inside
The instructions your model reads when the skill loads.
SKILL.md40 linessingle file
When to Use
Use this skills whenever you are dealing with Remotion code to obtain the domain-specific knowledge.
How to use
Read individual rule files for detailed explanations and code examples:
rules/3d.md - 3D content in Remotion using Three.js and React Three Fiber
rules/animations.md - Fundamental animation skills for Remotion
rules/assets.md - Importing images, videos, audio, and fonts into Remotion
rules/audio.md - Using audio and sound in Remotion - importing, trimming, volume, speed, pitch
rules/calculate-metadata.md - Dynamically set composition duration, dimensions, and props
rules/can-decode.md - Check if a video can be decoded by the browser using Mediabunny
rules/charts.md - Chart and data visualization patterns for Remotion