# Remotion Rule: Animations

> Remotion skill rule: Fundamental animation skills for Remotion. Part of the official Remotion Agent Skill for programmatic video in React.

## Install

Save the content below to `.claude/skills/` or append to your `CLAUDE.md`:

## Quick Use

```bash
npx skills add remotion-dev/skills
```

This rule activates automatically when working with animations in a Remotion project.

---

## Intro

Fundamental animation skills for Remotion. Part of the [Remotion AI Skill](https://tokrepo.com/en/workflows/57997ead-c8fa-409c-916f-28bbc0adc8d9) — the official Agent Skill for programmatic video creation in React.

**Best for**: Developers using Remotion for animations
**Works with**: Claude Code, OpenAI Codex, Cursor

---

## Rule Content

All animations MUST be driven by the `useCurrentFrame()` hook.  
Write animations in seconds and multiply them by the `fps` value from `useVideoConfig()`.

```tsx
import { useCurrentFrame } from "remotion";

export const FadeIn = () => {
  const frame = useCurrentFrame();
  const { fps } = useVideoConfig();

  const opacity = interpolate(frame, [0, 2 * fps], [0, 1], {
    extrapolateRight: "clamp",
  });

  return <div style={{ opacity }}>Hello World!</div>;
};
```

CSS transitions or animations are FORBIDDEN - they will not render correctly.  
Tailwind animation class names are FORBIDDEN - they will not render correctly.

---

## Source & Thanks

> Created by [Remotion](https://github.com/remotion-dev). Licensed under MIT.
> [remotion-dev/skills](https://github.com/remotion-dev/skills) — Rule: `animations`

Part of the [Remotion AI Skill](https://tokrepo.com/en/workflows/57997ead-c8fa-409c-916f-28bbc0adc8d9) collection on TokRepo.

---
Source: https://tokrepo.com/en/workflows/a8e21ba7-a598-43cd-8bcb-b5af8c25c91a
Author: Skill Factory