| name | remotion |
| description | Create videos programmatically using React (Remotion) or generate mathematical/conceptual animations (Manim). Use when the user asks to make a video, animation, product demo, tutorial, social clip, or branded video pipeline. Triggers: /remotion-video, /video-animation, /video-toolkit |
Overview
Make videos programmatically — describe what you want and the skill writes the components, handles timing, animations, and renders to MP4. No video editor needed. Covers three workflows: React-based video composition, mathematical animation, and a full branded production pipeline.
Source Repository
/remotion-video
Core skill. Takes a concept or script and produces a full Remotion React project — scenes, transitions, timing, and animations. Renders to MP4. Works for tutorials, product demos, social content, and data stories.
Workflow
- Clarify the video concept, duration, target format (landscape/portrait/square), and any brand colors or assets.
- Scaffold a Remotion project with
@remotion/cli if one doesn't exist.
- Write React components for each scene — use
useCurrentFrame, interpolate, and spring for timing and animation.
- Wire scenes into a
Composition with correct durationInFrames and fps.
- Render to MP4 via
npx remotion render.
Example prompts
| Use case | Task prompt |
|---|
| Product demo | Create a 30-second product demo video for a password manager app. Show the browser extension detecting a login form, autofilling credentials, and a vault unlock animation. |
| Tutorial | Make a 60-second animated tutorial explaining how JWT authentication works. Use simple shapes and text animations, no talking head. |
| Social clip | Create a 15-second announcement video for our new feature launch. Bold text reveals, dark background, ends with the product logo and a CTA. |
/video-animation
Produces 3Blue1Brown-style mathematical and conceptual animations using Manim. Describe the concept and the skill plans scenes, writes the animation code, and iterates until the visual matches the explanation.
Workflow
- Understand the concept to animate — ask for the target audience and desired runtime if unclear.
- Break the explanation into discrete visual scenes (one idea per scene).
- Write Manim Python code for each scene using
ManimCE conventions.
- Run scenes and review output; iterate on timing, labels, and transitions.
- Concatenate scenes into a final render.
Example prompts
| Use case | Task prompt |
|---|
| CS concept | Animate how a binary search tree insertion works. Show each step visually — node comparisons, pointer updates, and the final tree shape. |
| Math explainer | Create an animation explaining compound interest over 30 years. Show the curve vs linear growth, with annotations at key milestones. |
| System design | Animate how a message queue works: producer pushing messages, consumer pulling them, and what happens when the consumer is slow. |
/video-toolkit
Full branded production pipeline — combines Remotion with ElevenLabs voiceover, custom transitions, a theme/brand profile system, and FFmpeg post-processing. Tracks project state across sessions so you can iterate without starting over.
Workflow
- Collect brand profile: colors (hex), fonts, logo asset, voiceover tone/style.
- Generate ElevenLabs voiceover from script; save audio with timestamps for sync.
- Build Remotion composition with branded transitions and the voiceover timeline.
- Post-process with FFmpeg: normalize audio, add subtitles if requested, export final MP4.
- Save project state to a JSON manifest so future sessions can resume or produce variants.
Example prompts
| Use case | Task prompt |
|---|
| Brand video | Build a 90-second brand explainer video. Use our brand colors [hex codes], generate a voiceover from this script, and add smooth slide transitions between each section. |
| Course content | Create a series of 5 short explainer videos (2 min each) from these lesson scripts. Consistent branding across all, with auto-generated subtitles. |
| Ad creative | Produce 3 variations of a 20-second ad for A/B testing — same script, different visual styles: minimal, bold, and animated. Export all three as MP4. |
Dependencies
npm install @remotion/cli @remotion/player react react-dom
pip install manim
pip install elevenlabs
