remotion-video-toolkit

Remotion Video Toolkit

Write React components, get real MP4 videos. This skill teaches your AI agent how to build with Remotion — from a first animation to a production rendering pipeline.

29 rules. Every major Remotion feature covered.

What you can build with this

Personalized video at scale Feed user data as JSON props, render a unique video per user. Think Spotify Wrapped, GitHub Unwrapped, onboarding walkthroughs — one template, thousands of outputs.

Automated social media clips Pull live data (stats, leaderboards, product metrics) and render daily or weekly video posts without anyone touching a timeline editor.

Dynamic ads and marketing videos Swap in customer name, product image, pricing. Same template, infinite variations. Render server-side via API or Lambda.

Animated data visualizations Turn dashboards and KPI reports into shareable video clips with animated charts and transitions.

TikTok and Reels captions Transcribe audio, display word-by-word highlighted subtitles, export ready for upload.

Product showcase videos Auto-generate from your database — images, specs, pricing — straight to MP4.

Educational and explainer content Animated course materials, certificate videos, step-by-step walkthroughs — all driven by code.

Video generation as a service Expose rendering as an HTTP endpoint. Your app sends JSON, gets back a video file.

Requirements

• Node.js 18+

• React 18+ (Remotion renders React components frame-by-frame)

• Remotion — scaffold with npx create-video@latest

• FFmpeg — ships with @remotion/renderer, no separate install needed

• For serverless rendering: AWS account (Lambda) or GCP account (Cloud Run)

What's inside

Core

Rule Description

Compositions Define videos, stills, folders, default props, dynamic metadata

Rendering CLI, Node.js API, AWS Lambda, Cloud Run, Express server patterns

Calculate metadata Set duration, dimensions, and props dynamically at render time

Animation and timing

Rule Description

Animations Fade, scale, rotate, slide

Timing Interpolation curves, easing, spring physics

Sequencing Delay, chain, and orchestrate scenes

Transitions Scene-to-scene transitions

Trimming Cut the start or end of any animation

Text and typography

Rule Description

Text animations Typewriter, word highlight, reveal effects

Fonts Google Fonts and local font loading

Measuring text Fit text to containers, detect overflow

Media

Rule Description

Videos Embed, trim, speed, volume, loop, pitch shift

Audio Import, trim, fade, volume and speed control

Images The Img component

GIFs Timeline-synced GIF playback

Assets Importing any media into compositions

Decode check Validate browser compatibility

Captions and subtitles

Rule Description

Transcribe captions Audio to captions via Whisper, Deepgram, or AssemblyAI

Display captions TikTok-style word-by-word highlighting

Import SRT Load existing .srt files

Data visualization

Rule Description

Charts Animated bar charts, line graphs, data-driven visuals

Advanced

Rule Description

3D content Three.js and React Three Fiber

Lottie After Effects animations via Lottie

TailwindCSS Style compositions with Tailwind

DOM measurement Measure element dimensions at render time

Media utilities

Rule Description

Video duration Get length in seconds

Video dimensions Get width and height

Audio duration Get audio length

Extract frames Pull frames at specific timestamps

Quick start

# Scaffold a project
npx create-video@latest my-video

# Preview in browser
cd my-video && npm start

# Render to MP4
npx remotion render src/index.ts MyComposition out/video.mp4

# Pass dynamic data
npx remotion render src/index.ts MyComposition out.mp4 --props '{"title": "Hello"}'

Contribute

Source: github.com/shreefentsar/remotion-video-toolkit

Missing something? Found a better approach? Open a PR — new rules, improved examples, bug fixes all welcome.

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