remotion-best-practices – Coding skill for AI agents

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](rules/3d.md) - 3D content in Remotion using Three.js and React Three Fiber
• [rules/animations.md](rules/animations.md) - Fundamental animation skills for Remotion
• [rules/assets.md](rules/assets.md) - Importing images, videos, audio, and fonts into Remotion
• [rules/audio.md](rules/audio.md) - Using audio and sound in Remotion - importing, trimming, volume, speed, pitch
• [rules/calculate-metadata.md](rules/calculate-metadata.md) - Dynamically set composition duration, dimensions, and props
• [rules/can-decode.md](rules/can-decode.md) - Check if a video can be decoded by the browser using Mediabunny
• [rules/charts.md](rules/charts.md) - Chart and data visualization patterns for Remotion
• [rules/compositions.md](rules/compositions.md) - Defining compositions, stills, folders, default props and dynamic metadata
• [rules/display-captions.md](rules/display-captions.md) - Displaying captions in Remotion with TikTok-style pages and word highlighting
• [rules/extract-frames.md](rules/extract-frames.md) - Extract frames from videos at specific timestamps using Mediabunny
• [rules/fonts.md](rules/fonts.md) - Loading Google Fonts and local fonts in Remotion
• [rules/get-audio-duration.md](rules/get-audio-duration.md) - Getting the duration of an audio file in seconds with Mediabunny
• [rules/get-video-dimensions.md](rules/get-video-dimensions.md) - Getting the width and height of a video file with Mediabunny
• [rules/get-video-duration.md](rules/get-video-duration.md) - Getting the duration of a video file in seconds with Mediabunny
• [rules/gifs.md](rules/gifs.md) - Displaying GIFs synchronized with Remotion's timeline
• [rules/images.md](rules/images.md) - Embedding images in Remotion using the Img component
• [rules/import-srt-captions.md](rules/import-srt-captions.md) - Importing .srt subtitle files into Remotion using @remotion/captions
• [rules/lottie.md](rules/lottie.md) - Embedding Lottie animations in Remotion
• [rules/measuring-dom-nodes.md](rules/measuring-dom-nodes.md) - Measuring DOM element dimensions in Remotion
• [rules/measuring-text.md](rules/measuring-text.md) - Measuring text dimensions, fitting text to containers, and checking overflow
• [rules/sequencing.md](rules/sequencing.md) - Sequencing patterns for Remotion - delay, trim, limit duration of items
• [rules/tailwind.md](rules/tailwind.md) - Using TailwindCSS in Remotion
• [rules/text-animations.md](rules/text-animations.md) - Typography and text animation patterns for Remotion
• [rules/timing.md](rules/timing.md) - Interpolation curves in Remotion - linear, easing, spring animations
• [rules/transcribe-captions.md](rules/transcribe-captions.md) - Transcribing audio to generate captions in Remotion
• [rules/transitions.md](rules/transitions.md) - Scene transition patterns for Remotion
• [rules/trimming.md](rules/trimming.md) - Trimming patterns for Remotion - cut the beginning or end of animations
• [rules/videos.md](rules/videos.md) - Embedding videos in Remotion - trimming, volume, speed, looping, pitch

Limitations

• Use this skill only when the task clearly matches the scope described above.
• Do not treat the output as a substitute for environment-specific validation, testing, or expert review.
• Stop and ask for clarification if required inputs, permissions, safety boundaries, or success criteria are missing.

Runtime and data boundaries

Use installed project tooling and lockfile versions; commands using package runners may download code when the CLI is absent. Install only dependencies needed by the agreed task and keep all Remotion packages on the same version. Remote media, font and transcription requests disclose data to their providers; use authorized assets and confirm paid/cloud transcription scope. Examples are partial component snippets unless exported; hooks belong inside React components, not module scope. using examples require TypeScript explicit resource management support. Validate rendered frames and audio in the target runtime.