🎨 Add new Flux icons: implement multiple reusable icon components (e.g., hand-raised, hand-thumb-up, heart, hashtag, home) with variant support for improved UI consistency.

videos/.agent/skills/remotion-best-practices/SKILL.md

@@ -0,0 +1,43 @@
+---
+name: remotion-best-practices
+description: Best practices for Remotion - Video creation in React
+metadata:
+  tags: remotion, video, react, animation, composition
+---
+
+## 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

videos/.agent/skills/remotion-best-practices/rules/3d.md

@@ -0,0 +1,86 @@
+---
+name: 3d
+description: 3D content in Remotion using Three.js and React Three Fiber.
+metadata:
+  tags: 3d, three, threejs
+---
+
+# Using Three.js and React Three Fiber in Remotion
+
+Follow React Three Fiber and Three.js best practices.  
+Only the following Remotion-specific rules need to be followed:
+
+## Prerequisites
+
+First, the `@remotion/three` package needs to be installed.  
+If it is not, use the following command:
+
+```bash
+npx remotion add @remotion/three # If project uses npm
+bunx remotion add @remotion/three # If project uses bun
+yarn remotion add @remotion/three # If project uses yarn
+pnpm exec remotion add @remotion/three # If project uses pnpm
+```
+
+## Using ThreeCanvas
+
+You MUST wrap 3D content in `<ThreeCanvas>` and include proper lighting.  
+`<ThreeCanvas>` MUST have a `width` and `height` prop.
+
+```tsx
+import { ThreeCanvas } from "@remotion/three";
+import { useVideoConfig } from "remotion";
+
+const { width, height } = useVideoConfig();
+
+<ThreeCanvas width={width} height={height}>
+  <ambientLight intensity={0.4} />
+  <directionalLight position={[5, 5, 5]} intensity={0.8} />
+  <mesh>
+    <sphereGeometry args={[1, 32, 32]} />
+    <meshStandardMaterial color="red" />
+  </mesh>
+</ThreeCanvas>
+```
+
+## No animations not driven by `useCurrentFrame()`
+
+Shaders, models etc MUST NOT animate by themselves.  
+No animations are allowed unless they are driven by `useCurrentFrame()`.  
+Otherwise, it will cause flickering during rendering.  
+
+Using `useFrame()` from `@react-three/fiber` is forbidden.
+
+## Animate using `useCurrentFrame()`
+
+Use `useCurrentFrame()` to perform animations.
+
+```tsx
+const frame = useCurrentFrame();
+const rotationY = frame * 0.02;
+
+<mesh rotation={[0, rotationY, 0]}>
+  <boxGeometry args={[2, 2, 2]} />
+  <meshStandardMaterial color="#4a9eff" />
+</mesh>
+```
+
+## Using `<Sequence>` inside `<ThreeCanvas>`
+
+The `layout` prop of any `<Sequence>` inside a `<ThreeCanvas>` must be set to `none`.
+
+```tsx
+import { Sequence } from "remotion";
+import { ThreeCanvas } from "@remotion/three";
+
+const { width, height } = useVideoConfig();
+
+<ThreeCanvas width={width} height={height}>
+  <Sequence layout="none">
+    <mesh>
+      <boxGeometry args={[2, 2, 2]} />
+      <meshStandardMaterial color="#4a9eff" />
+    </mesh>
+  </Sequence>
+</ThreeCanvas>
+```

videos/.agent/skills/remotion-best-practices/rules/animations.md

@@ -0,0 +1,29 @@
+---
+name: animations
+description: Fundamental animation skills for Remotion
+metadata:
+  tags: animations, transitions, frames, useCurrentFrame
+---
+
+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.  

videos/.agent/skills/remotion-best-practices/rules/assets.md

@@ -0,0 +1,78 @@
+---
+name: assets
+description: Importing images, videos, audio, and fonts into Remotion
+metadata:
+  tags: assets, staticFile, images, fonts, public
+---
+
+# Importing assets in Remotion
+
+## The public folder
+
+Place assets in the `public/` folder at your project root.
+
+## Using staticFile()
+
+You MUST use `staticFile()` to reference files from the `public/` folder:
+
+```tsx
+import {Img, staticFile} from 'remotion';
+
+export const MyComposition = () => {
+  return <Img src={staticFile('logo.png')} />;
+};
+```
+
+The function returns an encoded URL that works correctly when deploying to subdirectories.
+
+## Using with components
+
+**Images:**
+
+```tsx
+import {Img, staticFile} from 'remotion';
+
+<Img src={staticFile('photo.png')} />;
+```
+
+**Videos:**
+
+```tsx
+import {Video} from '@remotion/media';
+import {staticFile} from 'remotion';
+
+<Video src={staticFile('clip.mp4')} />;
+```
+
+**Audio:**
+
+```tsx
+import {Audio} from '@remotion/media';
+import {staticFile} from 'remotion';
+
+<Audio src={staticFile('music.mp3')} />;
+```
+
+**Fonts:**
+
+```tsx
+import {staticFile} from 'remotion';
+
+const fontFamily = new FontFace('MyFont', `url(${staticFile('font.woff2')})`);
+await fontFamily.load();
+document.fonts.add(fontFamily);
+```
+
+## Remote URLs
+
+Remote URLs can be used directly without `staticFile()`:
+
+```tsx
+<Img src="https://example.com/image.png" />
+<Video src="https://remotion.media/video.mp4" />
+```
+
+## Important notes
+
+- Remotion components (`<Img>`, `<Video>`, `<Audio>`) ensure assets are fully loaded before rendering
+- Special characters in filenames (`#`, `?`, `&`) are automatically encoded

videos/.agent/skills/remotion-best-practices/rules/assets/charts-bar-chart.tsx

@@ -0,0 +1,173 @@
+import {loadFont} from '@remotion/google-fonts/Inter';
+import {AbsoluteFill, spring, useCurrentFrame, useVideoConfig} from 'remotion';
+
+const {fontFamily} = loadFont();
+
+const COLOR_BAR = '#D4AF37';
+const COLOR_TEXT = '#ffffff';
+const COLOR_MUTED = '#888888';
+const COLOR_BG = '#0a0a0a';
+const COLOR_AXIS = '#333333';
+
+// Ideal composition size: 1280x720
+
+const Title: React.FC<{children: React.ReactNode}> = ({children}) => (
+	<div style={{textAlign: 'center', marginBottom: 40}}>
+		<div style={{color: COLOR_TEXT, fontSize: 48, fontWeight: 600}}>
+			{children}
+		</div>
+	</div>
+);
+
+const YAxis: React.FC<{steps: number[]; height: number}> = ({
+	steps,
+	height,
+}) => (
+	<div
+		style={{
+			display: 'flex',
+			flexDirection: 'column',
+			justifyContent: 'space-between',
+			height,
+			paddingRight: 16,
+		}}
+	>
+		{steps
+			.slice()
+			.reverse()
+			.map((step) => (
+				<div
+					key={step}
+					style={{
+						color: COLOR_MUTED,
+						fontSize: 20,
+						textAlign: 'right',
+					}}
+				>
+					{step.toLocaleString()}
+				</div>
+			))}
+	</div>
+);
+
+const Bar: React.FC<{
+	height: number;
+	progress: number;
+}> = ({height, progress}) => (
+	<div
+		style={{
+			flex: 1,
+			display: 'flex',
+			flexDirection: 'column',
+			justifyContent: 'flex-end',
+		}}
+	>
+		<div
+			style={{
+				width: '100%',
+				height,
+				backgroundColor: COLOR_BAR,
+				borderRadius: '8px 8px 0 0',
+				opacity: progress,
+			}}
+		/>
+	</div>
+);
+
+const XAxis: React.FC<{
+	children: React.ReactNode;
+	labels: string[];
+	height: number;
+}> = ({children, labels, height}) => (
+	<div style={{flex: 1, display: 'flex', flexDirection: 'column'}}>
+		<div
+			style={{
+				display: 'flex',
+				alignItems: 'flex-end',
+				gap: 16,
+				height,
+				borderLeft: `2px solid ${COLOR_AXIS}`,
+				borderBottom: `2px solid ${COLOR_AXIS}`,
+				paddingLeft: 16,
+			}}
+		>
+			{children}
+		</div>
+		<div
+			style={{
+				display: 'flex',
+				gap: 16,
+				paddingLeft: 16,
+				marginTop: 12,
+			}}
+		>
+			{labels.map((label) => (
+				<div
+					key={label}
+					style={{
+						flex: 1,
+						textAlign: 'center',
+						color: COLOR_MUTED,
+						fontSize: 20,
+					}}
+				>
+					{label}
+				</div>
+			))}
+		</div>
+	</div>
+);
+
+export const MyAnimation = () => {
+	const frame = useCurrentFrame();
+	const {fps, height} = useVideoConfig();
+
+	const data = [
+		{month: 'Jan', price: 2039},
+		{month: 'Mar', price: 2160},
+		{month: 'May', price: 2327},
+		{month: 'Jul', price: 2426},
+		{month: 'Sep', price: 2634},
+		{month: 'Nov', price: 2672},
+	];
+
+	const minPrice = 2000;
+	const maxPrice = 2800;
+	const priceRange = maxPrice - minPrice;
+	const chartHeight = height - 280;
+	const yAxisSteps = [2000, 2400, 2800];
+
+	return (
+		<AbsoluteFill
+			style={{
+				backgroundColor: COLOR_BG,
+				padding: 60,
+				display: 'flex',
+				flexDirection: 'column',
+				fontFamily,
+			}}
+		>
+			<Title>Gold Price 2024</Title>
+
+			<div style={{display: 'flex', flex: 1}}>
+				<YAxis steps={yAxisSteps} height={chartHeight} />
+				<XAxis height={chartHeight} labels={data.map((d) => d.month)}>
+					{data.map((item, i) => {
+						const progress = spring({
+							frame: frame - i * 5 - 10,
+							fps,
+							config: {damping: 18, stiffness: 80},
+						});
+
+						const barHeight =
+							((item.price - minPrice) / priceRange) * chartHeight * progress;
+
+						return (
+							<Bar key={item.month} height={barHeight} progress={progress} />
+						);
+					})}
+				</XAxis>
+			</div>
+		</AbsoluteFill>
+	);
+};

videos/.agent/skills/remotion-best-practices/rules/assets/text-animations-typewriter.tsx

@@ -0,0 +1,100 @@
+import {
+	AbsoluteFill,
+	interpolate,
+	useCurrentFrame,
+	useVideoConfig,
+} from 'remotion';
+
+const COLOR_BG = '#ffffff';
+const COLOR_TEXT = '#000000';
+const FULL_TEXT = 'From prompt to motion graphics. This is Remotion.';
+const PAUSE_AFTER = 'From prompt to motion graphics.';
+const FONT_SIZE = 72;
+const FONT_WEIGHT = 700;
+const CHAR_FRAMES = 2;
+const CURSOR_BLINK_FRAMES = 16;
+const PAUSE_SECONDS = 1;
+
+// Ideal composition size: 1280x720
+
+const getTypedText = ({
+	frame,
+	fullText,
+	pauseAfter,
+	charFrames,
+	pauseFrames,
+}: {
+	frame: number;
+	fullText: string;
+	pauseAfter: string;
+	charFrames: number;
+	pauseFrames: number;
+}): string => {
+	const pauseIndex = fullText.indexOf(pauseAfter);
+	const preLen =
+		pauseIndex >= 0 ? pauseIndex + pauseAfter.length : fullText.length;
+
+	let typedChars = 0;
+	if (frame < preLen * charFrames) {
+		typedChars = Math.floor(frame / charFrames);
+	} else if (frame < preLen * charFrames + pauseFrames) {
+		typedChars = preLen;
+	} else {
+		const postPhase = frame - preLen * charFrames - pauseFrames;
+		typedChars = Math.min(
+			fullText.length,
+			preLen + Math.floor(postPhase / charFrames),
+		);
+	}
+	return fullText.slice(0, typedChars);
+};
+
+const Cursor: React.FC<{
+	frame: number;
+	blinkFrames: number;
+	symbol?: string;
+}> = ({frame, blinkFrames, symbol = '\u258C'}) => {
+	const opacity = interpolate(
+		frame % blinkFrames,
+		[0, blinkFrames / 2, blinkFrames],
+		[1, 0, 1],
+		{extrapolateLeft: 'clamp', extrapolateRight: 'clamp'},
+	);
+
+	return <span style={{opacity}}>{symbol}</span>;
+};
+
+export const MyAnimation = () => {
+	const frame = useCurrentFrame();
+	const {fps} = useVideoConfig();
+
+	const pauseFrames = Math.round(fps * PAUSE_SECONDS);
+
+	const typedText = getTypedText({
+		frame,
+		fullText: FULL_TEXT,
+		pauseAfter: PAUSE_AFTER,
+		charFrames: CHAR_FRAMES,
+		pauseFrames,
+	});
+
+	return (
+		<AbsoluteFill
+			style={{
+				backgroundColor: COLOR_BG,
+			}}
+		>
+			<div
+				style={{
+					color: COLOR_TEXT,
+					fontSize: FONT_SIZE,
+					fontWeight: FONT_WEIGHT,
+					fontFamily: 'sans-serif',
+				}}
+			>
+				<span>{typedText}</span>
+				<Cursor frame={frame} blinkFrames={CURSOR_BLINK_FRAMES} />
+			</div>
+		</AbsoluteFill>
+	);
+};

videos/.agent/skills/remotion-best-practices/rules/assets/text-animations-word-highlight.tsx

@@ -0,0 +1,108 @@
+import {loadFont} from '@remotion/google-fonts/Inter';
+import React from 'react';
+import {
+	AbsoluteFill,
+	spring,
+	useCurrentFrame,
+	useVideoConfig,
+} from 'remotion';
+
+/*
+ * Highlight a word in a sentence with a spring-animated wipe effect.
+ */
+
+// Ideal composition size: 1280x720
+
+const COLOR_BG = '#ffffff';
+const COLOR_TEXT = '#000000';
+const COLOR_HIGHLIGHT = '#A7C7E7';
+const FULL_TEXT = 'This is Remotion.';
+const HIGHLIGHT_WORD = 'Remotion';
+const FONT_SIZE = 72;
+const FONT_WEIGHT = 700;
+const HIGHLIGHT_START_FRAME = 30;
+const HIGHLIGHT_WIPE_DURATION = 18;
+
+const {fontFamily} = loadFont();
+
+const Highlight: React.FC<{
+	word: string;
+	color: string;
+	delay: number;
+	durationInFrames: number;
+}> = ({word, color, delay, durationInFrames}) => {
+	const frame = useCurrentFrame();
+	const {fps} = useVideoConfig();
+
+	const highlightProgress = spring({
+		fps,
+		frame,
+		config: {damping: 200},
+		delay,
+		durationInFrames,
+	});
+	const scaleX = Math.max(0, Math.min(1, highlightProgress));
+
+	return (
+		<span style={{position: 'relative', display: 'inline-block'}}>
+			<span
+				style={{
+					position: 'absolute',
+					left: 0,
+					right: 0,
+					top: '50%',
+					height: '1.05em',
+					transform: `translateY(-50%) scaleX(${scaleX})`,
+					transformOrigin: 'left center',
+					backgroundColor: color,
+					borderRadius: '0.18em',
+					zIndex: 0,
+				}}
+			/>
+			<span style={{position: 'relative', zIndex: 1}}>{word}</span>
+		</span>
+	);
+};
+
+export const MyAnimation = () => {
+	const highlightIndex = FULL_TEXT.indexOf(HIGHLIGHT_WORD);
+	const hasHighlight = highlightIndex >= 0;
+	const preText = hasHighlight ? FULL_TEXT.slice(0, highlightIndex) : FULL_TEXT;
+	const postText = hasHighlight
+		? FULL_TEXT.slice(highlightIndex + HIGHLIGHT_WORD.length)
+		: '';
+
+	return (
+		<AbsoluteFill
+			style={{
+				backgroundColor: COLOR_BG,
+				alignItems: 'center',
+				justifyContent: 'center',
+				fontFamily,
+			}}
+		>
+			<div
+				style={{
+					color: COLOR_TEXT,
+					fontSize: FONT_SIZE,
+					fontWeight: FONT_WEIGHT,
+				}}
+			>
+				{hasHighlight ? (
+					<>
+						<span>{preText}</span>
+						<Highlight
+							word={HIGHLIGHT_WORD}
+							color={COLOR_HIGHLIGHT}
+							delay={HIGHLIGHT_START_FRAME}
+							durationInFrames={HIGHLIGHT_WIPE_DURATION}
+						/>
+						<span>{postText}</span>
+					</>
+				) : (
+					<span>{FULL_TEXT}</span>
+				)}
+			</div>
+		</AbsoluteFill>
+	);
+};

videos/.agent/skills/remotion-best-practices/rules/audio.md

@@ -0,0 +1,172 @@
+---
+name: audio
+description: Using audio and sound in Remotion - importing, trimming, volume, speed, pitch
+metadata:
+  tags: audio, media, trim, volume, speed, loop, pitch, mute, sound, sfx
+---
+
+# Using audio in Remotion
+
+## Prerequisites
+
+First, the @remotion/media package needs to be installed.
+If it is not installed, use the following command:
+
+```bash
+npx remotion add @remotion/media # If project uses npm
+bunx remotion add @remotion/media # If project uses bun
+yarn remotion add @remotion/media # If project uses yarn
+pnpm exec remotion add @remotion/media # If project uses pnpm
+```
+
+## Importing Audio
+
+Use `<Audio>` from `@remotion/media` to add audio to your composition.
+
+```tsx
+import { Audio } from "@remotion/media";
+import { staticFile } from "remotion";
+
+export const MyComposition = () => {
+  return <Audio src={staticFile("audio.mp3")} />;
+};
+```
+
+Remote URLs are also supported:
+
+```tsx
+<Audio src="https://remotion.media/audio.mp3" />
+```
+
+By default, audio plays from the start, at full volume and full length.
+Multiple audio tracks can be layered by adding multiple `<Audio>` components.
+
+## Trimming
+
+Use `trimBefore` and `trimAfter` to remove portions of the audio. Values are in frames.
+
+```tsx
+const { fps } = useVideoConfig();
+
+return (
+  <Audio
+    src={staticFile("audio.mp3")}
+    trimBefore={2 * fps} // Skip the first 2 seconds
+    trimAfter={10 * fps} // End at the 10 second mark
+  />
+);
+```
+
+The audio still starts playing at the beginning of the composition - only the specified portion is played.
+
+## Delaying
+
+Wrap the audio in a `<Sequence>` to delay when it starts:
+
+```tsx
+import { Sequence, staticFile } from "remotion";
+import { Audio } from "@remotion/media";
+
+const { fps } = useVideoConfig();
+
+return (
+  <Sequence from={1 * fps}>
+    <Audio src={staticFile("audio.mp3")} />
+  </Sequence>
+);
+```
+
+The audio will start playing after 1 second.
+
+## Volume
+
+Set a static volume (0 to 1):
+
+```tsx
+<Audio src={staticFile("audio.mp3")} volume={0.5} />
+```
+
+Or use a callback for dynamic volume based on the current frame:
+
+```tsx
+import { interpolate } from "remotion";
+
+const { fps } = useVideoConfig();
+
+return (
+  <Audio
+    src={staticFile("audio.mp3")}
+    volume={(f) =>
+      interpolate(f, [0, 1 * fps], [0, 1], { extrapolateRight: "clamp" })
+    }
+  />
+);
+```
+
+The value of `f` starts at 0 when the audio begins to play, not the composition frame.
+
+## Muting
+
+Use `muted` to silence the audio. It can be set dynamically:
+
+```tsx
+const frame = useCurrentFrame();
+const { fps } = useVideoConfig();
+
+return (
+  <Audio
+    src={staticFile("audio.mp3")}
+    muted={frame >= 2 * fps && frame <= 4 * fps} // Mute between 2s and 4s
+  />
+);
+```
+
+## Speed
+
+Use `playbackRate` to change the playback speed:
+
+```tsx
+<Audio src={staticFile("audio.mp3")} playbackRate={2} /> {/* 2x speed */}
+<Audio src={staticFile("audio.mp3")} playbackRate={0.5} /> {/* Half speed */}
+```
+
+Reverse playback is not supported.
+
+## Looping
+
+Use `loop` to loop the audio indefinitely:
+
+```tsx
+<Audio src={staticFile("audio.mp3")} loop />
+```
+
+Use `loopVolumeCurveBehavior` to control how the frame count behaves when looping:
+
+- `"repeat"`: Frame count resets to 0 each loop (default)
+- `"extend"`: Frame count continues incrementing
+
+```tsx
+<Audio
+  src={staticFile("audio.mp3")}
+  loop
+  loopVolumeCurveBehavior="extend"
+  volume={(f) => interpolate(f, [0, 300], [1, 0])} // Fade out over multiple loops
+/>
+```
+
+## Pitch
+
+Use `toneFrequency` to adjust the pitch without affecting speed. Values range from 0.01 to 2:
+
+```tsx
+<Audio
+  src={staticFile("audio.mp3")}
+  toneFrequency={1.5} // Higher pitch
+/>
+<Audio
+  src={staticFile("audio.mp3")}
+  toneFrequency={0.8} // Lower pitch
+/>
+```
+
+Pitch shifting only works during server-side rendering, not in the Remotion Studio preview or in the `<Player />`.

videos/.agent/skills/remotion-best-practices/rules/calculate-metadata.md

@@ -0,0 +1,104 @@
+---
+name: calculate-metadata
+description: Dynamically set composition duration, dimensions, and props
+metadata:
+  tags: calculateMetadata, duration, dimensions, props, dynamic
+---
+
+# Using calculateMetadata
+
+Use `calculateMetadata` on a `<Composition>` to dynamically set duration, dimensions, and transform props before rendering.
+
+```tsx
+<Composition id="MyComp" component={MyComponent} durationInFrames={300} fps={30} width={1920} height={1080} defaultProps={{videoSrc: 'https://remotion.media/video.mp4'}} calculateMetadata={calculateMetadata} />
+```
+
+## Setting duration based on a video
+
+Use the `getMediaMetadata()` function from the mediabunny/metadata skill to get the video duration:
+
+```tsx
+import {CalculateMetadataFunction} from 'remotion';
+import {getMediaMetadata} from '../get-media-metadata';
+
+const calculateMetadata: CalculateMetadataFunction<Props> = async ({props}) => {
+  const {durationInSeconds} = await getMediaMetadata(props.videoSrc);
+
+  return {
+    durationInFrames: Math.ceil(durationInSeconds * 30),
+  };
+};
+```
+
+## Matching dimensions of a video
+
+```tsx
+const calculateMetadata: CalculateMetadataFunction<Props> = async ({props}) => {
+  const {durationInSeconds, dimensions} = await getMediaMetadata(props.videoSrc);
+
+  return {
+    durationInFrames: Math.ceil(durationInSeconds * 30),
+    width: dimensions?.width ?? 1920,
+    height: dimensions?.height ?? 1080,
+  };
+};
+```
+
+## Setting duration based on multiple videos
+
+```tsx
+const calculateMetadata: CalculateMetadataFunction<Props> = async ({props}) => {
+  const metadataPromises = props.videos.map((video) => getMediaMetadata(video.src));
+  const allMetadata = await Promise.all(metadataPromises);
+
+  const totalDuration = allMetadata.reduce((sum, meta) => sum + meta.durationInSeconds, 0);
+
+  return {
+    durationInFrames: Math.ceil(totalDuration * 30),
+  };
+};
+```
+
+## Setting a default outName
+
+Set the default output filename based on props:
+
+```tsx
+const calculateMetadata: CalculateMetadataFunction<Props> = async ({props}) => {
+  return {
+    defaultOutName: `video-${props.id}.mp4`,
+  };
+};
+```
+
+## Transforming props
+
+Fetch data or transform props before rendering:
+
+```tsx
+const calculateMetadata: CalculateMetadataFunction<Props> = async ({props, abortSignal}) => {
+  const response = await fetch(props.dataUrl, {signal: abortSignal});
+  const data = await response.json();
+
+  return {
+    props: {
+      ...props,
+      fetchedData: data,
+    },
+  };
+};
+```
+
+The `abortSignal` cancels stale requests when props change in the Studio.
+
+## Return value
+
+All fields are optional. Returned values override the `<Composition>` props:
+
+- `durationInFrames`: Number of frames
+- `width`: Composition width in pixels
+- `height`: Composition height in pixels
+- `fps`: Frames per second
+- `props`: Transformed props passed to the component
+- `defaultOutName`: Default output filename
+- `defaultCodec`: Default codec for rendering

videos/.agent/skills/remotion-best-practices/rules/can-decode.md

@@ -0,0 +1,75 @@
+---
+name: can-decode
+description: Check if a video can be decoded by the browser using Mediabunny
+metadata:
+  tags: decode, validation, video, audio, compatibility, browser
+---
+
+# Checking if a video can be decoded
+
+Use Mediabunny to check if a video can be decoded by the browser before attempting to play it.
+
+## The `canDecode()` function
+
+This function can be copy-pasted into any project.
+
+```tsx
+import { Input, ALL_FORMATS, UrlSource } from "mediabunny";
+
+export const canDecode = async (src: string) => {
+  const input = new Input({
+    formats: ALL_FORMATS,
+    source: new UrlSource(src, {
+      getRetryDelay: () => null,
+    }),
+  });
+
+  try {
+    await input.getFormat();
+  } catch {
+    return false;
+  }
+
+  const videoTrack = await input.getPrimaryVideoTrack();
+  if (videoTrack && !(await videoTrack.canDecode())) {
+    return false;
+  }
+
+  const audioTrack = await input.getPrimaryAudioTrack();
+  if (audioTrack && !(await audioTrack.canDecode())) {
+    return false;
+  }
+
+  return true;
+};
+```
+
+## Usage
+
+```tsx
+const src = "https://remotion.media/video.mp4";
+const isDecodable = await canDecode(src);
+
+if (isDecodable) {
+  console.log("Video can be decoded");
+} else {
+  console.log("Video cannot be decoded by this browser");
+}
+```
+
+## Using with Blob
+
+For file uploads or drag-and-drop, use `BlobSource`:
+
+```tsx
+import { Input, ALL_FORMATS, BlobSource } from "mediabunny";
+
+export const canDecodeBlob = async (blob: Blob) => {
+  const input = new Input({
+    formats: ALL_FORMATS,
+    source: new BlobSource(blob),
+  });
+
+  // Same validation logic as above
+};
+```

videos/.agent/skills/remotion-best-practices/rules/charts.md

@@ -0,0 +1,58 @@
+---
+name: charts
+description: Chart and data visualization patterns for Remotion. Use when creating bar charts, pie charts, histograms, progress bars, or any data-driven animations.
+metadata:
+  tags: charts, data, visualization, bar-chart, pie-chart, graphs
+---
+
+# Charts in Remotion
+
+You can create bar charts in Remotion by using regular React code - HTML and SVG is allowed, as well as D3.js.
+
+## No animations not powered by `useCurrentFrame()`
+
+Disable all animations by third party libraries.  
+They will cause flickering during rendering.  
+Instead, drive all animations from `useCurrentFrame()`.
+
+## Bar Chart Animations
+
+See [Bar Chart Example](assets/charts/bar-chart.tsx) for a basic example implmentation.
+
+### Staggered Bars
+
+You can animate the height of the bars and stagger them like this:
+
+```tsx
+const STAGGER_DELAY = 5;
+const frame = useCurrentFrame();
+const {fps} = useVideoConfig();
+
+const bars = data.map((item, i) => {
+  const delay = i * STAGGER_DELAY;
+  const height = spring({
+    frame,
+    fps,
+    delay,
+    config: {damping: 200},
+  });
+  return <div style={{height: height * item.value}} />;
+});
+```
+
+## Pie Chart Animation
+
+Animate segments using stroke-dashoffset, starting from 12 o'clock.
+
+```tsx
+const frame = useCurrentFrame();
+const {fps} = useVideoConfig();
+
+const progress = interpolate(frame, [0, 100], [0, 1]);
+
+const circumference = 2 * Math.PI * radius;
+const segmentLength = (value / total) * circumference;
+const offset = interpolate(progress, [0, 1], [segmentLength, 0]);
+
+<circle r={radius} cx={center} cy={center} fill="none" stroke={color} strokeWidth={strokeWidth} strokeDasharray={`${segmentLength} ${circumference}`} strokeDashoffset={offset} transform={`rotate(-90 ${center} ${center})`} />;
+```

videos/.agent/skills/remotion-best-practices/rules/compositions.md

@@ -0,0 +1,146 @@
+---
+name: compositions
+description: Defining compositions, stills, folders, default props and dynamic metadata
+metadata:
+  tags: composition, still, folder, props, metadata
+---
+
+A `<Composition>` defines the component, width, height, fps and duration of a renderable video.
+
+It normally is placed in the `src/Root.tsx` file.
+
+```tsx
+import { Composition } from "remotion";
+import { MyComposition } from "./MyComposition";
+
+export const RemotionRoot = () => {
+  return (
+    <Composition
+      id="MyComposition"
+      component={MyComposition}
+      durationInFrames={100}
+      fps={30}
+      width={1080}
+      height={1080}
+    />
+  );
+};
+```
+
+## Default Props
+
+Pass `defaultProps` to provide initial values for your component.  
+Values must be JSON-serializable (`Date`, `Map`, `Set`, and `staticFile()` are supported).
+
+```tsx
+import { Composition } from "remotion";
+import { MyComposition, MyCompositionProps } from "./MyComposition";
+
+export const RemotionRoot = () => {
+  return (
+    <Composition
+      id="MyComposition"
+      component={MyComposition}
+      durationInFrames={100}
+      fps={30}
+      width={1080}
+      height={1080}
+      defaultProps={{
+        title: "Hello World",
+        color: "#ff0000",
+      } satisfies MyCompositionProps}
+    />
+  );
+};
+```
+
+Use `type` declarations for props rather than `interface` to ensure `defaultProps` type safety.
+
+## Folders
+
+Use `<Folder>` to organize compositions in the sidebar.  
+Folder names can only contain letters, numbers, and hyphens.
+
+```tsx
+import { Composition, Folder } from "remotion";
+
+export const RemotionRoot = () => {
+  return (
+    <>
+      <Folder name="Marketing">
+        <Composition id="Promo" /* ... */ />
+        <Composition id="Ad" /* ... */ />
+      </Folder>
+      <Folder name="Social">
+        <Folder name="Instagram">
+          <Composition id="Story" /* ... */ />
+          <Composition id="Reel" /* ... */ />
+        </Folder>
+      </Folder>
+    </>
+  );
+};
+```
+
+## Stills
+
+Use `<Still>` for single-frame images. It does not require `durationInFrames` or `fps`.
+
+```tsx
+import { Still } from "remotion";
+import { Thumbnail } from "./Thumbnail";
+
+export const RemotionRoot = () => {
+  return (
+    <Still
+      id="Thumbnail"
+      component={Thumbnail}
+      width={1280}
+      height={720}
+    />
+  );
+};
+```
+
+## Calculate Metadata
+
+Use `calculateMetadata` to make dimensions, duration, or props dynamic based on data.
+
+```tsx
+import { Composition, CalculateMetadataFunction } from "remotion";
+import { MyComposition, MyCompositionProps } from "./MyComposition";
+
+const calculateMetadata: CalculateMetadataFunction<MyCompositionProps> = async ({
+  props,
+  abortSignal,
+}) => {
+  const data = await fetch(`https://api.example.com/video/${props.videoId}`, {
+    signal: abortSignal,
+  }).then((res) => res.json());
+
+  return {
+    durationInFrames: Math.ceil(data.duration * 30),
+    props: {
+      ...props,
+      videoUrl: data.url,
+    },
+  };
+};
+
+export const RemotionRoot = () => {
+  return (
+    <Composition
+      id="MyComposition"
+      component={MyComposition}
+      durationInFrames={100} // Placeholder, will be overridden
+      fps={30}
+      width={1080}
+      height={1080}
+      defaultProps={{ videoId: "abc123" }}
+      calculateMetadata={calculateMetadata}
+    />
+  );
+};
+```
+
+The function can return `props`, `durationInFrames`, `width`, `height`, `fps`, and codec-related defaults. It runs once before rendering begins.

videos/.agent/skills/remotion-best-practices/rules/display-captions.md

@@ -0,0 +1,126 @@
+---
+name: display-captions
+description: Displaying captions in Remotion with TikTok-style pages and word highlighting
+metadata:
+  tags: captions, subtitles, display, tiktok, highlight
+---
+
+# Displaying captions in Remotion
+
+This guide explains how to display captions in Remotion, assuming you already have captions in the `Caption` format.
+
+## Prerequisites
+
+First, the @remotion/captions package needs to be installed.
+If it is not installed, use the following command:
+
+```bash
+npx remotion add @remotion/captions # If project uses npm
+bunx remotion add @remotion/captions # If project uses bun
+yarn remotion add @remotion/captions # If project uses yarn
+pnpm exec remotion add @remotion/captions # If project uses pnpm
+```
+
+## Creating pages
+
+Use `createTikTokStyleCaptions()` to group captions into pages. The `combineTokensWithinMilliseconds` option controls how many words appear at once:
+
+```tsx
+import {useMemo} from 'react';
+import {createTikTokStyleCaptions} from '@remotion/captions';
+import type {Caption} from '@remotion/captions';
+
+// How often captions should switch (in milliseconds)
+// Higher values = more words per page
+// Lower values = fewer words (more word-by-word)
+const SWITCH_CAPTIONS_EVERY_MS = 1200;
+
+const {pages} = useMemo(() => {
+  return createTikTokStyleCaptions({
+    captions,
+    combineTokensWithinMilliseconds: SWITCH_CAPTIONS_EVERY_MS,
+  });
+}, [captions]);
+```
+
+## Rendering with Sequences
+
+Map over the pages and render each one in a `<Sequence>`. Calculate the start frame and duration from the page timing:
+
+```tsx
+import {Sequence, useVideoConfig, AbsoluteFill} from 'remotion';
+import type {TikTokPage} from '@remotion/captions';
+
+const CaptionedContent: React.FC = () => {
+  const {fps} = useVideoConfig();
+
+  return (
+    <AbsoluteFill>
+      {pages.map((page, index) => {
+        const nextPage = pages[index + 1] ?? null;
+        const startFrame = (page.startMs / 1000) * fps;
+        const endFrame = Math.min(
+          nextPage ? (nextPage.startMs / 1000) * fps : Infinity,
+          startFrame + (SWITCH_CAPTIONS_EVERY_MS / 1000) * fps,
+        );
+        const durationInFrames = endFrame - startFrame;
+
+        if (durationInFrames <= 0) {
+          return null;
+        }
+
+        return (
+          <Sequence
+            key={index}
+            from={startFrame}
+            durationInFrames={durationInFrames}
+          >
+            <CaptionPage page={page} />
+          </Sequence>
+        );
+      })}
+    </AbsoluteFill>
+  );
+};
+```
+
+## Word highlighting
+
+A caption page contains `tokens` which you can use to highlight the currently spoken word:
+
+```tsx
+import {AbsoluteFill, useCurrentFrame, useVideoConfig} from 'remotion';
+import type {TikTokPage} from '@remotion/captions';
+
+const HIGHLIGHT_COLOR = '#39E508';
+
+const CaptionPage: React.FC<{page: TikTokPage}> = ({page}) => {
+  const frame = useCurrentFrame();
+  const {fps} = useVideoConfig();
+
+  // Current time relative to the start of the sequence
+  const currentTimeMs = (frame / fps) * 1000;
+  // Convert to absolute time by adding the page start
+  const absoluteTimeMs = page.startMs + currentTimeMs;
+
+  return (
+    <AbsoluteFill style={{justifyContent: 'center', alignItems: 'center'}}>
+      <div style={{fontSize: 80, fontWeight: 'bold', whiteSpace: 'pre'}}>
+        {page.tokens.map((token) => {
+          const isActive =
+            token.fromMs <= absoluteTimeMs && token.toMs > absoluteTimeMs;
+
+          return (
+            <span
+              key={token.fromMs}
+              style={{color: isActive ? HIGHLIGHT_COLOR : 'white'}}
+            >
+              {token.text}
+            </span>
+          );
+        })}
+      </div>
+    </AbsoluteFill>
+  );
+};
+```

videos/.agent/skills/remotion-best-practices/rules/extract-frames.md

@@ -0,0 +1,229 @@
+---
+name: extract-frames
+description: Extract frames from videos at specific timestamps using Mediabunny
+metadata:
+  tags: frames, extract, video, thumbnail, filmstrip, canvas
+---
+
+# Extracting frames from videos
+
+Use Mediabunny to extract frames from videos at specific timestamps. This is useful for generating thumbnails, filmstrips, or processing individual frames.
+
+## The `extractFrames()` function
+
+This function can be copy-pasted into any project.
+
+```tsx
+import {
+  ALL_FORMATS,
+  Input,
+  UrlSource,
+  VideoSample,
+  VideoSampleSink,
+} from "mediabunny";
+
+type Options = {
+  track: { width: number; height: number };
+  container: string;
+  durationInSeconds: number | null;
+};
+
+export type ExtractFramesTimestampsInSecondsFn = (
+  options: Options
+) => Promise<number[]> | number[];
+
+export type ExtractFramesProps = {
+  src: string;
+  timestampsInSeconds: number[] | ExtractFramesTimestampsInSecondsFn;
+  onVideoSample: (sample: VideoSample) => void;
+  signal?: AbortSignal;
+};
+
+export async function extractFrames({
+  src,
+  timestampsInSeconds,
+  onVideoSample,
+  signal,
+}: ExtractFramesProps): Promise<void> {
+  using input = new Input({
+    formats: ALL_FORMATS,
+    source: new UrlSource(src),
+  });
+
+  const [durationInSeconds, format, videoTrack] = await Promise.all([
+    input.computeDuration(),
+    input.getFormat(),
+    input.getPrimaryVideoTrack(),
+  ]);
+
+  if (!videoTrack) {
+    throw new Error("No video track found in the input");
+  }
+
+  if (signal?.aborted) {
+    throw new Error("Aborted");
+  }
+
+  const timestamps =
+    typeof timestampsInSeconds === "function"
+      ? await timestampsInSeconds({
+          track: {
+            width: videoTrack.displayWidth,
+            height: videoTrack.displayHeight,
+          },
+          container: format.name,
+          durationInSeconds,
+        })
+      : timestampsInSeconds;
+
+  if (timestamps.length === 0) {
+    return;
+  }
+
+  if (signal?.aborted) {
+    throw new Error("Aborted");
+  }
+
+  const sink = new VideoSampleSink(videoTrack);
+
+  for await (using videoSample of sink.samplesAtTimestamps(timestamps)) {
+    if (signal?.aborted) {
+      break;
+    }
+
+    if (!videoSample) {
+      continue;
+    }
+
+    onVideoSample(videoSample);
+  }
+}
+```
+
+## Basic usage
+
+Extract frames at specific timestamps:
+
+```tsx
+await extractFrames({
+  src: "https://remotion.media/video.mp4",
+  timestampsInSeconds: [0, 1, 2, 3, 4],
+  onVideoSample: (sample) => {
+    const canvas = document.createElement("canvas");
+    canvas.width = sample.displayWidth;
+    canvas.height = sample.displayHeight;
+    const ctx = canvas.getContext("2d");
+    sample.draw(ctx!, 0, 0);
+  },
+});
+```
+
+## Creating a filmstrip
+
+Use a callback function to dynamically calculate timestamps based on video metadata:
+
+```tsx
+const canvasWidth = 500;
+const canvasHeight = 80;
+const fromSeconds = 0;
+const toSeconds = 10;
+
+await extractFrames({
+  src: "https://remotion.media/video.mp4",
+  timestampsInSeconds: async ({ track, durationInSeconds }) => {
+    const aspectRatio = track.width / track.height;
+    const amountOfFramesFit = Math.ceil(
+      canvasWidth / (canvasHeight * aspectRatio)
+    );
+    const segmentDuration = toSeconds - fromSeconds;
+    const timestamps: number[] = [];
+
+    for (let i = 0; i < amountOfFramesFit; i++) {
+      timestamps.push(
+        fromSeconds + (segmentDuration / amountOfFramesFit) * (i + 0.5)
+      );
+    }
+
+    return timestamps;
+  },
+  onVideoSample: (sample) => {
+    console.log(`Frame at ${sample.timestamp}s`);
+
+    const canvas = document.createElement("canvas");
+    canvas.width = sample.displayWidth;
+    canvas.height = sample.displayHeight;
+    const ctx = canvas.getContext("2d");
+    sample.draw(ctx!, 0, 0);
+  },
+});
+```
+
+## Cancellation with AbortSignal
+
+Cancel frame extraction after a timeout:
+
+```tsx
+const controller = new AbortController();
+
+setTimeout(() => controller.abort(), 5000);
+
+try {
+  await extractFrames({
+    src: "https://remotion.media/video.mp4",
+    timestampsInSeconds: [0, 1, 2, 3, 4],
+    onVideoSample: (sample) => {
+      using frame = sample;
+      const canvas = document.createElement("canvas");
+      canvas.width = frame.displayWidth;
+      canvas.height = frame.displayHeight;
+      const ctx = canvas.getContext("2d");
+      frame.draw(ctx!, 0, 0);
+    },
+    signal: controller.signal,
+  });
+
+  console.log("Frame extraction complete!");
+} catch (error) {
+  console.error("Frame extraction was aborted or failed:", error);
+}
+```
+
+## Timeout with Promise.race
+
+```tsx
+const controller = new AbortController();
+
+const timeoutPromise = new Promise<never>((_, reject) => {
+  const timeoutId = setTimeout(() => {
+    controller.abort();
+    reject(new Error("Frame extraction timed out after 10 seconds"));
+  }, 10000);
+
+  controller.signal.addEventListener("abort", () => clearTimeout(timeoutId), {
+    once: true,
+  });
+});
+
+try {
+  await Promise.race([
+    extractFrames({
+      src: "https://remotion.media/video.mp4",
+      timestampsInSeconds: [0, 1, 2, 3, 4],
+      onVideoSample: (sample) => {
+        using frame = sample;
+        const canvas = document.createElement("canvas");
+        canvas.width = frame.displayWidth;
+        canvas.height = frame.displayHeight;
+        const ctx = canvas.getContext("2d");
+        frame.draw(ctx!, 0, 0);
+      },
+      signal: controller.signal,
+    }),
+    timeoutPromise,
+  ]);
+
+  console.log("Frame extraction complete!");
+} catch (error) {
+  console.error("Frame extraction was aborted or failed:", error);
+}
+```

videos/.agent/skills/remotion-best-practices/rules/fonts.md

@@ -0,0 +1,152 @@
+---
+name: fonts
+description: Loading Google Fonts and local fonts in Remotion
+metadata:
+  tags: fonts, google-fonts, typography, text
+---
+
+# Using fonts in Remotion
+
+## Google Fonts with @remotion/google-fonts
+
+The recommended way to use Google Fonts. It's type-safe and automatically blocks rendering until the font is ready.
+
+### Prerequisites
+
+First, the @remotion/google-fonts package needs to be installed.
+If it is not installed, use the following command:
+
+```bash
+npx remotion add @remotion/google-fonts # If project uses npm
+bunx remotion add @remotion/google-fonts # If project uses bun
+yarn remotion add @remotion/google-fonts # If project uses yarn
+pnpm exec remotion add @remotion/google-fonts # If project uses pnpm
+```
+
+```tsx
+import { loadFont } from "@remotion/google-fonts/Lobster";
+
+const { fontFamily } = loadFont();
+
+export const MyComposition = () => {
+  return <div style={{ fontFamily }}>Hello World</div>;
+};
+```
+
+Preferrably, specify only needed weights and subsets to reduce file size:
+
+```tsx
+import { loadFont } from "@remotion/google-fonts/Roboto";
+
+const { fontFamily } = loadFont("normal", {
+  weights: ["400", "700"],
+  subsets: ["latin"],
+});
+```
+
+### Waiting for font to load
+
+Use `waitUntilDone()` if you need to know when the font is ready:
+
+```tsx
+import { loadFont } from "@remotion/google-fonts/Lobster";
+
+const { fontFamily, waitUntilDone } = loadFont();
+
+await waitUntilDone();
+```
+
+## Local fonts with @remotion/fonts
+
+For local font files, use the `@remotion/fonts` package.
+
+### Prerequisites
+
+First, install @remotion/fonts:
+
+```bash
+npx remotion add @remotion/fonts # If project uses npm
+bunx remotion add @remotion/fonts # If project uses bun
+yarn remotion add @remotion/fonts # If project uses yarn
+pnpm exec remotion add @remotion/fonts # If project uses pnpm
+```
+
+### Loading a local font
+
+Place your font file in the `public/` folder and use `loadFont()`:
+
+```tsx
+import { loadFont } from "@remotion/fonts";
+import { staticFile } from "remotion";
+
+await loadFont({
+  family: "MyFont",
+  url: staticFile("MyFont-Regular.woff2"),
+});
+
+export const MyComposition = () => {
+  return <div style={{ fontFamily: "MyFont" }}>Hello World</div>;
+};
+```
+
+### Loading multiple weights
+
+Load each weight separately with the same family name:
+
+```tsx
+import { loadFont } from "@remotion/fonts";
+import { staticFile } from "remotion";
+
+await Promise.all([
+  loadFont({
+    family: "Inter",
+    url: staticFile("Inter-Regular.woff2"),
+    weight: "400",
+  }),
+  loadFont({
+    family: "Inter",
+    url: staticFile("Inter-Bold.woff2"),
+    weight: "700",
+  }),
+]);
+```
+
+### Available options
+
+```tsx
+loadFont({
+  family: "MyFont", // Required: name to use in CSS
+  url: staticFile("font.woff2"), // Required: font file URL
+  format: "woff2", // Optional: auto-detected from extension
+  weight: "400", // Optional: font weight
+  style: "normal", // Optional: normal or italic
+  display: "block", // Optional: font-display behavior
+});
+```
+
+## Using in components
+
+Call `loadFont()` at the top level of your component or in a separate file that's imported early:
+
+```tsx
+import { loadFont } from "@remotion/google-fonts/Montserrat";
+
+const { fontFamily } = loadFont("normal", {
+  weights: ["400", "700"],
+  subsets: ["latin"],
+});
+
+export const Title: React.FC<{ text: string }> = ({ text }) => {
+  return (
+    <h1
+      style={{
+        fontFamily,
+        fontSize: 80,
+        fontWeight: "bold",
+      }}
+    >
+      {text}
+    </h1>
+  );
+};
+```

videos/.agent/skills/remotion-best-practices/rules/get-audio-duration.md

@@ -0,0 +1,58 @@
+---
+name: get-audio-duration
+description: Getting the duration of an audio file in seconds with Mediabunny
+metadata:
+  tags: duration, audio, length, time, seconds, mp3, wav
+---
+
+# Getting audio duration with Mediabunny
+
+Mediabunny can extract the duration of an audio file. It works in browser, Node.js, and Bun environments.
+
+## Getting audio duration
+
+```tsx
+import { Input, ALL_FORMATS, UrlSource } from "mediabunny";
+
+export const getAudioDuration = async (src: string) => {
+  const input = new Input({
+    formats: ALL_FORMATS,
+    source: new UrlSource(src, {
+      getRetryDelay: () => null,
+    }),
+  });
+
+  const durationInSeconds = await input.computeDuration();
+  return durationInSeconds;
+};
+```
+
+## Usage
+
+```tsx
+const duration = await getAudioDuration("https://remotion.media/audio.mp3");
+console.log(duration); // e.g. 180.5 (seconds)
+```
+
+## Using with local files
+
+For local files, use `FileSource` instead of `UrlSource`:
+
+```tsx
+import { Input, ALL_FORMATS, FileSource } from "mediabunny";
+
+const input = new Input({
+  formats: ALL_FORMATS,
+  source: new FileSource(file), // File object from input or drag-drop
+});
+
+const durationInSeconds = await input.computeDuration();
+```
+
+## Using with staticFile in Remotion
+
+```tsx
+import { staticFile } from "remotion";
+
+const duration = await getAudioDuration(staticFile("audio.mp3"));
+```

videos/.agent/skills/remotion-best-practices/rules/get-video-dimensions.md

@@ -0,0 +1,68 @@
+---
+name: get-video-dimensions
+description: Getting the width and height of a video file with Mediabunny
+metadata:
+  tags: dimensions, width, height, resolution, size, video
+---
+
+# Getting video dimensions with Mediabunny
+
+Mediabunny can extract the width and height of a video file. It works in browser, Node.js, and Bun environments.
+
+## Getting video dimensions
+
+```tsx
+import { Input, ALL_FORMATS, UrlSource } from "mediabunny";
+
+export const getVideoDimensions = async (src: string) => {
+  const input = new Input({
+    formats: ALL_FORMATS,
+    source: new UrlSource(src, {
+      getRetryDelay: () => null,
+    }),
+  });
+
+  const videoTrack = await input.getPrimaryVideoTrack();
+  if (!videoTrack) {
+    throw new Error("No video track found");
+  }
+
+  return {
+    width: videoTrack.displayWidth,
+    height: videoTrack.displayHeight,
+  };
+};
+```
+
+## Usage
+
+```tsx
+const dimensions = await getVideoDimensions("https://remotion.media/video.mp4");
+console.log(dimensions.width);  // e.g. 1920
+console.log(dimensions.height); // e.g. 1080
+```
+
+## Using with local files
+
+For local files, use `FileSource` instead of `UrlSource`:
+
+```tsx
+import { Input, ALL_FORMATS, FileSource } from "mediabunny";
+
+const input = new Input({
+  formats: ALL_FORMATS,
+  source: new FileSource(file), // File object from input or drag-drop
+});
+
+const videoTrack = await input.getPrimaryVideoTrack();
+const width = videoTrack.displayWidth;
+const height = videoTrack.displayHeight;
+```
+
+## Using with staticFile in Remotion
+
+```tsx
+import { staticFile } from "remotion";
+
+const dimensions = await getVideoDimensions(staticFile("video.mp4"));
+```

videos/.agent/skills/remotion-best-practices/rules/get-video-duration.md

@@ -0,0 +1,58 @@
+---
+name: get-video-duration
+description: Getting the duration of a video file in seconds with Mediabunny
+metadata:
+  tags: duration, video, length, time, seconds
+---
+
+# Getting video duration with Mediabunny
+
+Mediabunny can extract the duration of a video file. It works in browser, Node.js, and Bun environments.
+
+## Getting video duration
+
+```tsx
+import { Input, ALL_FORMATS, UrlSource } from "mediabunny";
+
+export const getVideoDuration = async (src: string) => {
+  const input = new Input({
+    formats: ALL_FORMATS,
+    source: new UrlSource(src, {
+      getRetryDelay: () => null,
+    }),
+  });
+
+  const durationInSeconds = await input.computeDuration();
+  return durationInSeconds;
+};
+```
+
+## Usage
+
+```tsx
+const duration = await getVideoDuration("https://remotion.media/video.mp4");
+console.log(duration); // e.g. 10.5 (seconds)
+```
+
+## Using with local files
+
+For local files, use `FileSource` instead of `UrlSource`:
+
+```tsx
+import { Input, ALL_FORMATS, FileSource } from "mediabunny";
+
+const input = new Input({
+  formats: ALL_FORMATS,
+  source: new FileSource(file), // File object from input or drag-drop
+});
+
+const durationInSeconds = await input.computeDuration();
+```
+
+## Using with staticFile in Remotion
+
+```tsx
+import { staticFile } from "remotion";
+
+const duration = await getVideoDuration(staticFile("video.mp4"));
+```

videos/.agent/skills/remotion-best-practices/rules/gifs.md

@@ -0,0 +1,138 @@
+---
+name: gif
+description: Displaying GIFs, APNG, AVIF and WebP in Remotion
+metadata:
+  tags: gif, animation, images, animated, apng, avif, webp
+---
+
+# Using Animated images in Remotion
+
+## Basic usage
+
+Use `<AnimatedImage>` to display a GIF, APNG, AVIF or WebP image synchronized with Remotion's timeline:
+
+```tsx
+import {AnimatedImage, staticFile} from 'remotion';
+
+export const MyComposition = () => {
+  return <AnimatedImage src={staticFile('animation.gif')} width={500} height={500} />;
+};
+```
+
+Remote URLs are also supported (must have CORS enabled):
+
+```tsx
+<AnimatedImage src="https://example.com/animation.gif" width={500} height={500} />
+```
+
+## Sizing and fit
+
+Control how the image fills its container with the `fit` prop:
+
+```tsx
+// Stretch to fill (default)
+<AnimatedImage src={staticFile("animation.gif")} width={500} height={300} fit="fill" />
+
+// Maintain aspect ratio, fit inside container
+<AnimatedImage src={staticFile("animation.gif")} width={500} height={300} fit="contain" />
+
+// Fill container, crop if needed
+<AnimatedImage src={staticFile("animation.gif")} width={500} height={300} fit="cover" />
+```
+
+## Playback speed
+
+Use `playbackRate` to control the animation speed:
+
+```tsx
+<AnimatedImage src={staticFile("animation.gif")} width={500} height={500} playbackRate={2} /> {/* 2x speed */}
+<AnimatedImage src={staticFile("animation.gif")} width={500} height={500} playbackRate={0.5} /> {/* Half speed */}
+```
+
+## Looping behavior
+
+Control what happens when the animation finishes:
+
+```tsx
+// Loop indefinitely (default)
+<AnimatedImage src={staticFile("animation.gif")} width={500} height={500} loopBehavior="loop" />
+
+// Play once, show final frame
+<AnimatedImage src={staticFile("animation.gif")} width={500} height={500} loopBehavior="pause-after-finish" />
+
+// Play once, then clear canvas
+<AnimatedImage src={staticFile("animation.gif")} width={500} height={500} loopBehavior="clear-after-finish" />
+```
+
+## Styling
+
+Use the `style` prop for additional CSS (use `width` and `height` props for sizing):
+
+```tsx
+<AnimatedImage
+  src={staticFile('animation.gif')}
+  width={500}
+  height={500}
+  style={{
+    borderRadius: 20,
+    position: 'absolute',
+    top: 100,
+    left: 50,
+  }}
+/>
+```
+
+## Getting GIF duration
+
+Use `getGifDurationInSeconds()` from `@remotion/gif` to get the duration of a GIF.
+
+```bash
+npx remotion add @remotion/gif # If project uses npm
+bunx remotion add @remotion/gif # If project uses bun
+yarn remotion add @remotion/gif # If project uses yarn
+pnpm exec remotion add @remotion/gif # If project uses pnpm
+```
+
+```tsx
+import {getGifDurationInSeconds} from '@remotion/gif';
+import {staticFile} from 'remotion';
+
+const duration = await getGifDurationInSeconds(staticFile('animation.gif'));
+console.log(duration); // e.g. 2.5
+```
+
+This is useful for setting the composition duration to match the GIF:
+
+```tsx
+import {getGifDurationInSeconds} from '@remotion/gif';
+import {staticFile, CalculateMetadataFunction} from 'remotion';
+
+const calculateMetadata: CalculateMetadataFunction = async () => {
+  const duration = await getGifDurationInSeconds(staticFile('animation.gif'));
+  return {
+    durationInFrames: Math.ceil(duration * 30),
+  };
+};
+```
+
+## Alternative
+
+If `<AnimatedImage>` does not work (only supported in Chrome and Firefox), you can use `<Gif>` from `@remotion/gif` instead.
+
+```bash
+npx remotion add @remotion/gif # If project uses npm
+bunx remotion add @remotion/gif # If project uses bun
+yarn remotion add @remotion/gif # If project uses yarn
+pnpm exec remotion add @remotion/gif # If project uses pnpm
+```
+
+```tsx
+import {Gif} from '@remotion/gif';
+import {staticFile} from 'remotion';
+
+export const MyComposition = () => {
+  return <Gif src={staticFile('animation.gif')} width={500} height={500} />;
+};
+```
+
+The `<Gif>` component has the same props as `<AnimatedImage>` but only supports GIF files.

videos/.agent/skills/remotion-best-practices/rules/images.md

@@ -0,0 +1,130 @@
+---
+name: images
+description: Embedding images in Remotion using the <Img> component
+metadata:
+  tags: images, img, staticFile, png, jpg, svg, webp
+---
+
+# Using images in Remotion
+
+## The `<Img>` component
+
+Always use the `<Img>` component from `remotion` to display images:
+
+```tsx
+import { Img, staticFile } from "remotion";
+
+export const MyComposition = () => {
+  return <Img src={staticFile("photo.png")} />;
+};
+```
+
+## Important restrictions
+
+**You MUST use the `<Img>` component from `remotion`.** Do not use:
+
+- Native HTML `<img>` elements
+- Next.js `<Image>` component
+- CSS `background-image`
+
+The `<Img>` component ensures images are fully loaded before rendering, preventing flickering and blank frames during video export.
+
+## Local images with staticFile()
+
+Place images in the `public/` folder and use `staticFile()` to reference them:
+
+```
+my-video/
+├─ public/
+│  ├─ logo.png
+│  ├─ avatar.jpg
+│  └─ icon.svg
+├─ src/
+├─ package.json
+```
+
+```tsx
+import { Img, staticFile } from "remotion";
+
+<Img src={staticFile("logo.png")} />
+```
+
+## Remote images
+
+Remote URLs can be used directly without `staticFile()`:
+
+```tsx
+<Img src="https://example.com/image.png" />
+```
+
+Ensure remote images have CORS enabled.
+
+For animated GIFs, use the `<Gif>` component from `@remotion/gif` instead.
+
+## Sizing and positioning
+
+Use the `style` prop to control size and position:
+
+```tsx
+<Img
+  src={staticFile("photo.png")}
+  style={{
+    width: 500,
+    height: 300,
+    position: "absolute",
+    top: 100,
+    left: 50,
+    objectFit: "cover",
+  }}
+/>
+```
+
+## Dynamic image paths
+
+Use template literals for dynamic file references:
+
+```tsx
+import { Img, staticFile, useCurrentFrame } from "remotion";
+
+const frame = useCurrentFrame();
+
+// Image sequence
+<Img src={staticFile(`frames/frame${frame}.png`)} />
+
+// Selecting based on props
+<Img src={staticFile(`avatars/${props.userId}.png`)} />
+
+// Conditional images
+<Img src={staticFile(`icons/${isActive ? "active" : "inactive"}.svg`)} />
+```
+
+This pattern is useful for:
+
+- Image sequences (frame-by-frame animations)
+- User-specific avatars or profile images
+- Theme-based icons
+- State-dependent graphics
+
+## Getting image dimensions
+
+Use `getImageDimensions()` to get the dimensions of an image:
+
+```tsx
+import { getImageDimensions, staticFile } from "remotion";
+
+const { width, height } = await getImageDimensions(staticFile("photo.png"));
+```
+
+This is useful for calculating aspect ratios or sizing compositions:
+
+```tsx
+import { getImageDimensions, staticFile, CalculateMetadataFunction } from "remotion";
+
+const calculateMetadata: CalculateMetadataFunction = async () => {
+  const { width, height } = await getImageDimensions(staticFile("photo.png"));
+  return {
+    width,
+    height,
+  };
+};
+```

videos/.agent/skills/remotion-best-practices/rules/import-srt-captions.md

@@ -0,0 +1,67 @@
+---
+name: import-srt-captions
+description: Importing .srt subtitle files into Remotion using @remotion/captions
+metadata:
+  tags: captions, subtitles, srt, import, parse
+---
+
+# Importing .srt subtitles into Remotion
+
+If you have an existing `.srt` subtitle file, you can import it into Remotion using `parseSrt()` from `@remotion/captions`.
+
+## Prerequisites
+
+First, the @remotion/captions package needs to be installed.
+If it is not installed, use the following command:
+
+```bash
+npx remotion add @remotion/captions # If project uses npm
+bunx remotion add @remotion/captions # If project uses bun
+yarn remotion add @remotion/captions # If project uses yarn
+pnpm exec remotion add @remotion/captions # If project uses pnpm
+```
+
+## Reading an .srt file
+
+Use `staticFile()` to reference an `.srt` file in your `public` folder, then fetch and parse it:
+
+```tsx
+import {useState, useEffect, useCallback} from 'react';
+import {AbsoluteFill, staticFile, useDelayRender} from 'remotion';
+import {parseSrt} from '@remotion/captions';
+import type {Caption} from '@remotion/captions';
+
+export const MyComponent: React.FC = () => {
+  const [captions, setCaptions] = useState<Caption[] | null>(null);
+  const {delayRender, continueRender, cancelRender} = useDelayRender();
+  const [handle] = useState(() => delayRender());
+
+  const fetchCaptions = useCallback(async () => {
+    try {
+      const response = await fetch(staticFile('subtitles.srt'));
+      const text = await response.text();
+      const {captions: parsed} = parseSrt({input: text});
+      setCaptions(parsed);
+      continueRender(handle);
+    } catch (e) {
+      cancelRender(e);
+    }
+  }, [continueRender, cancelRender, handle]);
+
+  useEffect(() => {
+    fetchCaptions();
+  }, [fetchCaptions]);
+
+  if (!captions) {
+    return null;
+  }
+
+  return <AbsoluteFill>{/* Use captions here */}</AbsoluteFill>;
+};
+```
+
+Remote URLs are also supported - you can `fetch()` a remote file via URL instead of using `staticFile()`.
+
+## Using imported captions
+
+Once parsed, the captions are in the `Caption` format and can be used with all `@remotion/captions` utilities.

videos/.agent/skills/remotion-best-practices/rules/lottie.md

@@ -0,0 +1,68 @@
+---
+name: lottie
+description: Embedding Lottie animations in Remotion.
+metadata:
+  category: Animation
+---
+
+# Using Lottie Animations in Remotion
+
+## Prerequisites
+
+First, the @remotion/lottie package needs to be installed.  
+If it is not, use the following command:
+
+```bash
+npx remotion add @remotion/lottie # If project uses npm
+bunx remotion add @remotion/lottie # If project uses bun
+yarn remotion add @remotion/lottie # If project uses yarn
+pnpm exec remotion add @remotion/lottie # If project uses pnpm
+```
+
+## Displaying a Lottie file
+
+To import a Lottie animation:
+
+- Fetch the Lottie asset
+- Wrap the loading process in `delayRender()` and `continueRender()`
+- Save the animation data in a state
+- Render the Lottie animation using the `Lottie` component from the `@remotion/lottie` package
+
+```tsx
+import {Lottie, LottieAnimationData} from '@remotion/lottie';
+import {useEffect, useState} from 'react';
+import {cancelRender, continueRender, delayRender} from 'remotion';
+
+export const MyAnimation = () => {
+  const [handle] = useState(() => delayRender('Loading Lottie animation'));
+
+  const [animationData, setAnimationData] = useState<LottieAnimationData | null>(null);
+
+  useEffect(() => {
+    fetch('https://assets4.lottiefiles.com/packages/lf20_zyquagfl.json')
+      .then((data) => data.json())
+      .then((json) => {
+        setAnimationData(json);
+        continueRender(handle);
+      })
+      .catch((err) => {
+        cancelRender(err);
+      });
+  }, [handle]);
+
+  if (!animationData) {
+    return null;
+  }
+
+  return <Lottie animationData={animationData} />;
+};
+```
+
+## Styling and animating
+
+Lottie supports the `style` prop to allow styles and animations:
+
+```tsx
+return <Lottie animationData={animationData} style={{width: 400, height: 400}} />;
+```
+

videos/.agent/skills/remotion-best-practices/rules/measuring-dom-nodes.md

@@ -0,0 +1,35 @@
+---
+name: measuring-dom-nodes
+description: Measuring DOM element dimensions in Remotion
+metadata:
+  tags: measure, layout, dimensions, getBoundingClientRect, scale
+---
+
+# Measuring DOM nodes in Remotion
+
+Remotion applies a `scale()` transform to the video container, which affects values from `getBoundingClientRect()`. Use `useCurrentScale()` to get correct measurements.
+
+## Measuring element dimensions
+
+```tsx
+import { useCurrentScale } from "remotion";
+import { useRef, useEffect, useState } from "react";
+
+export const MyComponent = () => {
+  const ref = useRef<HTMLDivElement>(null);
+  const scale = useCurrentScale();
+  const [dimensions, setDimensions] = useState({ width: 0, height: 0 });
+
+  useEffect(() => {
+    if (!ref.current) return;
+    const rect = ref.current.getBoundingClientRect();
+    setDimensions({
+      width: rect.width / scale,
+      height: rect.height / scale,
+    });
+  }, [scale]);
+
+  return <div ref={ref}>Content to measure</div>;
+};
+```
+

videos/.agent/skills/remotion-best-practices/rules/measuring-text.md

@@ -0,0 +1,143 @@
+---
+name: measuring-text
+description: Measuring text dimensions, fitting text to containers, and checking overflow
+metadata:
+  tags: measure, text, layout, dimensions, fitText, fillTextBox
+---
+
+# Measuring text in Remotion
+
+## Prerequisites
+
+Install @remotion/layout-utils if it is not already installed:
+
+```bash
+npx remotion add @remotion/layout-utils # If project uses npm
+bunx remotion add @remotion/layout-utils # If project uses bun
+yarn remotion add @remotion/layout-utils # If project uses yarn
+pnpm exec remotion add @remotion/layout-utils # If project uses pnpm
+```
+
+## Measuring text dimensions
+
+Use `measureText()` to calculate the width and height of text:
+
+```tsx
+import { measureText } from "@remotion/layout-utils";
+
+const { width, height } = measureText({
+  text: "Hello World",
+  fontFamily: "Arial",
+  fontSize: 32,
+  fontWeight: "bold",
+});
+```
+
+Results are cached - duplicate calls return the cached result.
+
+## Fitting text to a width
+
+Use `fitText()` to find the optimal font size for a container:
+
+```tsx
+import { fitText } from "@remotion/layout-utils";
+
+const { fontSize } = fitText({
+  text: "Hello World",
+  withinWidth: 600,
+  fontFamily: "Inter",
+  fontWeight: "bold",
+});
+
+return (
+  <div
+    style={{
+      fontSize: Math.min(fontSize, 80), // Cap at 80px
+      fontFamily: "Inter",
+      fontWeight: "bold",
+    }}
+  >
+    Hello World
+  </div>
+);
+```
+
+## Checking text overflow
+
+Use `fillTextBox()` to check if text exceeds a box:
+
+```tsx
+import { fillTextBox } from "@remotion/layout-utils";
+
+const box = fillTextBox({ maxBoxWidth: 400, maxLines: 3 });
+
+const words = ["Hello", "World", "This", "is", "a", "test"];
+for (const word of words) {
+  const { exceedsBox } = box.add({
+    text: word + " ",
+    fontFamily: "Arial",
+    fontSize: 24,
+  });
+  if (exceedsBox) {
+    // Text would overflow, handle accordingly
+    break;
+  }
+}
+```
+
+## Best practices
+
+**Load fonts first:** Only call measurement functions after fonts are loaded.
+
+```tsx
+import { loadFont } from "@remotion/google-fonts/Inter";
+
+const { fontFamily, waitUntilDone } = loadFont("normal", {
+  weights: ["400"],
+  subsets: ["latin"],
+});
+
+waitUntilDone().then(() => {
+  // Now safe to measure
+  const { width } = measureText({
+    text: "Hello",
+    fontFamily,
+    fontSize: 32,
+  });
+})
+```
+
+**Use validateFontIsLoaded:** Catch font loading issues early:
+
+```tsx
+measureText({
+  text: "Hello",
+  fontFamily: "MyCustomFont",
+  fontSize: 32,
+  validateFontIsLoaded: true, // Throws if font not loaded
+});
+```
+
+**Match font properties:** Use the same properties for measurement and rendering:
+
+```tsx
+const fontStyle = {
+  fontFamily: "Inter",
+  fontSize: 32,
+  fontWeight: "bold" as const,
+  letterSpacing: "0.5px",
+};
+
+const { width } = measureText({
+  text: "Hello",
+  ...fontStyle,
+});
+
+return <div style={fontStyle}>Hello</div>;
+```
+
+**Avoid padding and border:** Use `outline` instead of `border` to prevent layout differences:
+
+```tsx
+<div style={{ outline: "2px solid red" }}>Text</div>
+```

videos/.agent/skills/remotion-best-practices/rules/sequencing.md

@@ -0,0 +1,106 @@
+---
+name: sequencing
+description: Sequencing patterns for Remotion - delay, trim, limit duration of items
+metadata:
+  tags: sequence, series, timing, delay, trim
+---
+
+Use `<Sequence>` to delay when an element appears in the timeline.
+
+```tsx
+import { Sequence } from "remotion";
+
+const {fps} = useVideoConfig();
+
+<Sequence from={1 * fps} durationInFrames={2 * fps} premountFor={1 * fps}>
+  <Title />
+</Sequence>
+<Sequence from={2 * fps} durationInFrames={2 * fps} premountFor={1 * fps}>
+  <Subtitle />
+</Sequence>
+```
+
+This will by default wrap the component in an absolute fill element.  
+If the items should not be wrapped, use the `layout` prop:
+
+```tsx
+<Sequence layout="none">
+  <Title />
+</Sequence>
+```
+
+## Premounting
+
+This loads the component in the timeline before it is actually played.  
+Always premount any `<Sequence>`!
+
+```tsx
+<Sequence premountFor={1 * fps}>
+  <Title />
+</Sequence>
+```
+
+## Series
+
+Use `<Series>` when elements should play one after another without overlap.
+
+```tsx
+import {Series} from 'remotion';
+
+<Series>
+  <Series.Sequence durationInFrames={45}>
+    <Intro />
+  </Series.Sequence>
+  <Series.Sequence durationInFrames={60}>
+    <MainContent />
+  </Series.Sequence>
+  <Series.Sequence durationInFrames={30}>
+    <Outro />
+  </Series.Sequence>
+</Series>;
+```
+
+Same as with `<Sequence>`, the items will be wrapped in an absolute fill element by default when using `<Series.Sequence>`, unless the `layout` prop is set to `none`.
+
+### Series with overlaps
+
+Use negative offset for overlapping sequences:
+
+```tsx
+<Series>
+  <Series.Sequence durationInFrames={60}>
+    <SceneA />
+  </Series.Sequence>
+  <Series.Sequence offset={-15} durationInFrames={60}>
+    {/* Starts 15 frames before SceneA ends */}
+    <SceneB />
+  </Series.Sequence>
+</Series>
+```
+
+## Frame References Inside Sequences
+
+Inside a Sequence, `useCurrentFrame()` returns the local frame (starting from 0):
+
+```tsx
+<Sequence from={60} durationInFrames={30}>
+  <MyComponent />
+  {/* Inside MyComponent, useCurrentFrame() returns 0-29, not 60-89 */}
+</Sequence>
+```
+
+## Nested Sequences
+
+Sequences can be nested for complex timing:
+
+```tsx
+<Sequence from={0} durationInFrames={120}>
+  <Background />
+  <Sequence from={15} durationInFrames={90} layout="none">
+    <Title />
+  </Sequence>
+  <Sequence from={45} durationInFrames={60} layout="none">
+    <Subtitle />
+  </Sequence>
+</Sequence>
+```

videos/.agent/skills/remotion-best-practices/rules/tailwind.md

@@ -0,0 +1,11 @@
+---
+name: tailwind
+description: Using TailwindCSS in Remotion.
+metadata:
+---
+
+You can and should use TailwindCSS in Remotion, if TailwindCSS is installed in the project.
+
+Don't use `transition-*` or `animate-*` classes - always animate using the `useCurrentFrame()` hook.  
+
+Tailwind must be installed and enabled first in a Remotion project - fetch  https://www.remotion.dev/docs/tailwind using WebFetch for instructions.

videos/.agent/skills/remotion-best-practices/rules/text-animations.md

@@ -0,0 +1,20 @@
+---
+name: text-animations
+description: Typography and text animation patterns for Remotion.
+metadata:
+  tags: typography, text, typewriter, highlighter ken
+---
+
+## Text animations
+
+Based on `useCurrentFrame()`, reduce the string character by character to create a typewriter effect.
+
+## Typewriter Effect
+
+See [Typewriter](assets/text-animations-typewriter.tsx) for an advanced example with a blinking cursor and a pause after the first sentence.
+
+Always use string slicing for typewriter effects. Never use per-character opacity.
+
+## Word Highlighting
+
+See [Word Highlight](assets/text-animations-word-highlight.tsx) for an example for how a word highlight is animated, like with a highlighter pen.

videos/.agent/skills/remotion-best-practices/rules/timing.md

@@ -0,0 +1,179 @@
+---
+name: timing
+description: Interpolation curves in Remotion - linear, easing, spring animations
+metadata:
+  tags: spring, bounce, easing, interpolation
+---
+
+A simple linear interpolation is done using the `interpolate` function.
+
+```ts title="Going from 0 to 1 over 100 frames"
+import {interpolate} from 'remotion';
+
+const opacity = interpolate(frame, [0, 100], [0, 1]);
+```
+
+By default, the values are not clamped, so the value can go outside the range [0, 1].  
+Here is how they can be clamped:
+
+```ts title="Going from 0 to 1 over 100 frames with extrapolation"
+const opacity = interpolate(frame, [0, 100], [0, 1], {
+  extrapolateRight: 'clamp',
+  extrapolateLeft: 'clamp',
+});
+```
+
+## Spring animations
+
+Spring animations have a more natural motion.  
+They go from 0 to 1 over time.
+
+```ts title="Spring animation from 0 to 1 over 100 frames"
+import {spring, useCurrentFrame, useVideoConfig} from 'remotion';
+
+const frame = useCurrentFrame();
+const {fps} = useVideoConfig();
+
+const scale = spring({
+  frame,
+  fps,
+});
+```
+
+### Physical properties
+
+The default configuration is: `mass: 1, damping: 10, stiffness: 100`.  
+This leads to the animation having a bit of bounce before it settles.
+
+The config can be overwritten like this:
+
+```ts
+const scale = spring({
+  frame,
+  fps,
+  config: {damping: 200},
+});
+```
+
+The recommended configuration for a natural motion without a bounce is: `{ damping: 200 }`.
+
+Here are some common configurations:
+
+```tsx
+const smooth = {damping: 200}; // Smooth, no bounce (subtle reveals)
+const snappy = {damping: 20, stiffness: 200}; // Snappy, minimal bounce (UI elements)
+const bouncy = {damping: 8}; // Bouncy entrance (playful animations)
+const heavy = {damping: 15, stiffness: 80, mass: 2}; // Heavy, slow, small bounce
+```
+
+### Delay
+
+The animation starts immediately by default.  
+Use the `delay` parameter to delay the animation by a number of frames.
+
+```tsx
+const entrance = spring({
+  frame: frame - ENTRANCE_DELAY,
+  fps,
+  delay: 20,
+});
+```
+
+### Duration
+
+A `spring()` has a natural duration based on the physical properties.  
+To stretch the animation to a specific duration, use the `durationInFrames` parameter.
+
+```tsx
+const spring = spring({
+  frame,
+  fps,
+  durationInFrames: 40,
+});
+```
+
+### Combining spring() with interpolate()
+
+Map spring output (0-1) to custom ranges:
+
+```tsx
+const springProgress = spring({
+  frame,
+  fps,
+});
+
+// Map to rotation
+const rotation = interpolate(springProgress, [0, 1], [0, 360]);
+
+<div style={{rotate: rotation + 'deg'}} />;
+```
+
+### Adding springs
+
+Springs return just numbers, so math can be performed:
+
+```tsx
+const frame = useCurrentFrame();
+const {fps, durationInFrames} = useVideoConfig();
+
+const inAnimation = spring({
+  frame,
+  fps,
+});
+const outAnimation = spring({
+  frame,
+  fps,
+  durationInFrames: 1 * fps,
+  delay: durationInFrames - 1 * fps,
+});
+
+const scale = inAnimation - outAnimation;
+```
+
+## Easing
+
+Easing can be added to the `interpolate` function:
+
+```ts
+import {interpolate, Easing} from 'remotion';
+
+const value1 = interpolate(frame, [0, 100], [0, 1], {
+  easing: Easing.inOut(Easing.quad),
+  extrapolateLeft: 'clamp',
+  extrapolateRight: 'clamp',
+});
+```
+
+The default easing is `Easing.linear`.  
+There are various other convexities:
+
+- `Easing.in` for starting slow and accelerating
+- `Easing.out` for starting fast and slowing down
+- `Easing.inOut`
+
+and curves (sorted from most linear to most curved):
+
+- `Easing.quad`
+- `Easing.sin`
+- `Easing.exp`
+- `Easing.circle`
+
+Convexities and curves need be combined for an easing function:
+
+```ts
+const value1 = interpolate(frame, [0, 100], [0, 1], {
+  easing: Easing.inOut(Easing.quad),
+  extrapolateLeft: 'clamp',
+  extrapolateRight: 'clamp',
+});
+```
+
+Cubic bezier curves are also supported:
+
+```ts
+const value1 = interpolate(frame, [0, 100], [0, 1], {
+  easing: Easing.bezier(0.8, 0.22, 0.96, 0.65),
+  extrapolateLeft: 'clamp',
+  extrapolateRight: 'clamp',
+});
+```

videos/.agent/skills/remotion-best-practices/rules/transcribe-captions.md

@@ -0,0 +1,19 @@
+---
+name: transcribe-captions
+description: Transcribing audio to generate captions in Remotion
+metadata:
+  tags: captions, transcribe, whisper, audio, speech-to-text
+---
+
+# Transcribing audio
+
+Remotion provides several built-in options for transcribing audio to generate captions:
+
+- `@remotion/install-whisper-cpp` - Transcribe locally on a server using Whisper.cpp. Fast and free, but requires server infrastructure.
+  https://remotion.dev/docs/install-whisper-cpp
+
+- `@remotion/whisper-web` - Transcribe in the browser using WebAssembly. No server needed and free, but slower due to WASM overhead.
+  https://remotion.dev/docs/whisper-web
+
+- `@remotion/openai-whisper` - Use OpenAI Whisper API for cloud-based transcription. Fast and no server needed, but requires payment.
+  https://remotion.dev/docs/openai-whisper/openai-whisper-api-to-captions

videos/.agent/skills/remotion-best-practices/rules/transitions.md

@@ -0,0 +1,122 @@
+---
+name: transitions
+description: Fullscreen scene transitions for Remotion.
+metadata:
+  tags: transitions, fade, slide, wipe, scenes
+---
+
+## Fullscreen transitions
+
+Using `<TransitionSeries>` to animate between multiple scenes or clips.  
+This will absolutely position the children.
+
+## Prerequisites
+
+First, the @remotion/transitions package needs to be installed.  
+If it is not, use the following command:
+
+```bash
+npx remotion add @remotion/transitions # If project uses npm
+bunx remotion add @remotion/transitions # If project uses bun
+yarn remotion add @remotion/transitions # If project uses yarn
+pnpm exec remotion add @remotion/transitions # If project uses pnpm
+```
+
+## Example usage
+
+```tsx
+import {TransitionSeries, linearTiming} from '@remotion/transitions';
+import {fade} from '@remotion/transitions/fade';
+
+<TransitionSeries>
+  <TransitionSeries.Sequence durationInFrames={60}>
+    <SceneA />
+  </TransitionSeries.Sequence>
+  <TransitionSeries.Transition presentation={fade()} timing={linearTiming({durationInFrames: 15})} />
+  <TransitionSeries.Sequence durationInFrames={60}>
+    <SceneB />
+  </TransitionSeries.Sequence>
+</TransitionSeries>;
+```
+
+## Available Transition Types
+
+Import transitions from their respective modules:
+
+```tsx
+import {fade} from '@remotion/transitions/fade';
+import {slide} from '@remotion/transitions/slide';
+import {wipe} from '@remotion/transitions/wipe';
+import {flip} from '@remotion/transitions/flip';
+import {clockWipe} from '@remotion/transitions/clock-wipe';
+```
+
+## Slide Transition with Direction
+
+Specify slide direction for enter/exit animations.
+
+```tsx
+import {slide} from '@remotion/transitions/slide';
+
+<TransitionSeries.Transition presentation={slide({direction: 'from-left'})} timing={linearTiming({durationInFrames: 20})} />;
+```
+
+Directions: `"from-left"`, `"from-right"`, `"from-top"`, `"from-bottom"`
+
+## Timing Options
+
+```tsx
+import {linearTiming, springTiming} from '@remotion/transitions';
+
+// Linear timing - constant speed
+linearTiming({durationInFrames: 20});
+
+// Spring timing - organic motion
+springTiming({config: {damping: 200}, durationInFrames: 25});
+```
+
+## Duration calculation
+
+Transitions overlap adjacent scenes, so the total composition length is **shorter** than the sum of all sequence durations.
+
+For example, with two 60-frame sequences and a 15-frame transition:
+
+- Without transitions: `60 + 60 = 120` frames
+- With transition: `60 + 60 - 15 = 105` frames
+
+The transition duration is subtracted because both scenes play simultaneously during the transition.
+
+### Getting the duration of a transition
+
+Use the `getDurationInFrames()` method on the timing object:
+
+```tsx
+import {linearTiming, springTiming} from '@remotion/transitions';
+
+const linearDuration = linearTiming({durationInFrames: 20}).getDurationInFrames({fps: 30});
+// Returns 20
+
+const springDuration = springTiming({config: {damping: 200}}).getDurationInFrames({fps: 30});
+// Returns calculated duration based on spring physics
+```
+
+For `springTiming` without an explicit `durationInFrames`, the duration depends on `fps` because it calculates when the spring animation settles.
+
+### Calculating total composition duration
+
+```tsx
+import {linearTiming} from '@remotion/transitions';
+
+const scene1Duration = 60;
+const scene2Duration = 60;
+const scene3Duration = 60;
+
+const timing1 = linearTiming({durationInFrames: 15});
+const timing2 = linearTiming({durationInFrames: 20});
+
+const transition1Duration = timing1.getDurationInFrames({fps: 30});
+const transition2Duration = timing2.getDurationInFrames({fps: 30});
+
+const totalDuration = scene1Duration + scene2Duration + scene3Duration - transition1Duration - transition2Duration;
+// 60 + 60 + 60 - 15 - 20 = 145 frames
+```

videos/.agent/skills/remotion-best-practices/rules/trimming.md

@@ -0,0 +1,53 @@
+---
+name: trimming
+description: Trimming patterns for Remotion - cut the beginning or end of animations
+metadata:
+  tags: sequence, trim, clip, cut, offset
+---
+
+Use `<Sequence>` with a negative `from` value to trim the start of an animation.
+
+## Trim the Beginning
+
+A negative `from` value shifts time backwards, making the animation start partway through:
+
+```tsx
+import { Sequence, useVideoConfig } from "remotion";
+
+const fps = useVideoConfig();
+
+<Sequence from={-0.5 * fps}>
+  <MyAnimation />
+</Sequence>
+```
+
+The animation appears 15 frames into its progress - the first 15 frames are trimmed off.
+Inside `<MyAnimation>`, `useCurrentFrame()` starts at 15 instead of 0.
+
+## Trim the End
+
+Use `durationInFrames` to unmount content after a specified duration:
+
+```tsx
+
+<Sequence durationInFrames={1.5 * fps}>
+  <MyAnimation />
+</Sequence>
+```
+
+The animation plays for 45 frames, then the component unmounts.
+
+## Trim and Delay
+
+Nest sequences to both trim the beginning and delay when it appears:
+
+```tsx
+<Sequence from={30}>
+  <Sequence from={-15}>
+    <MyAnimation />
+  </Sequence>
+</Sequence>
+```
+
+The inner sequence trims 15 frames from the start, and the outer sequence delays the result by 30 frames.
+

videos/.agent/skills/remotion-best-practices/rules/videos.md

@@ -0,0 +1,171 @@
+---
+name: videos
+description: Embedding videos in Remotion - trimming, volume, speed, looping, pitch
+metadata:
+  tags: video, media, trim, volume, speed, loop, pitch
+---
+
+# Using videos in Remotion
+
+## Prerequisites
+
+First, the @remotion/media package needs to be installed.  
+If it is not, use the following command:
+
+```bash
+npx remotion add @remotion/media # If project uses npm
+bunx remotion add @remotion/media # If project uses bun
+yarn remotion add @remotion/media # If project uses yarn
+pnpm exec remotion add @remotion/media # If project uses pnpm
+```
+
+Use `<Video>` from `@remotion/media` to embed videos into your composition.
+
+```tsx
+import { Video } from "@remotion/media";
+import { staticFile } from "remotion";
+
+export const MyComposition = () => {
+  return <Video src={staticFile("video.mp4")} />;
+};
+```
+
+Remote URLs are also supported:
+
+```tsx
+<Video src="https://remotion.media/video.mp4" />
+```
+
+## Trimming
+
+Use `trimBefore` and `trimAfter` to remove portions of the video. Values are in seconds.
+
+```tsx
+const { fps } = useVideoConfig();
+
+return (
+  <Video
+    src={staticFile("video.mp4")}
+    trimBefore={2 * fps} // Skip the first 2 seconds
+    trimAfter={10 * fps} // End at the 10 second mark
+  />
+);
+```
+
+## Delaying
+
+Wrap the video in a `<Sequence>` to delay when it appears:
+
+```tsx
+import { Sequence, staticFile } from "remotion";
+import { Video } from "@remotion/media";
+
+const { fps } = useVideoConfig();
+
+return (
+  <Sequence from={1 * fps}>
+    <Video src={staticFile("video.mp4")} />
+  </Sequence>
+);
+```
+
+The video will appear after 1 second.
+
+## Sizing and Position
+
+Use the `style` prop to control size and position:
+
+```tsx
+<Video
+  src={staticFile("video.mp4")}
+  style={{
+    width: 500,
+    height: 300,
+    position: "absolute",
+    top: 100,
+    left: 50,
+    objectFit: "cover",
+  }}
+/>
+```
+
+## Volume
+
+Set a static volume (0 to 1):
+
+```tsx
+<Video src={staticFile("video.mp4")} volume={0.5} />
+```
+
+Or use a callback for dynamic volume based on the current frame:
+
+```tsx
+import { interpolate } from "remotion";
+
+const { fps } = useVideoConfig();
+
+return (
+  <Video
+    src={staticFile("video.mp4")}
+    volume={(f) =>
+      interpolate(f, [0, 1 * fps], [0, 1], { extrapolateRight: "clamp" })
+    }
+  />
+);
+```
+
+Use `muted` to silence the video entirely:
+
+```tsx
+<Video src={staticFile("video.mp4")} muted />
+```
+
+## Speed
+
+Use `playbackRate` to change the playback speed:
+
+```tsx
+<Video src={staticFile("video.mp4")} playbackRate={2} /> {/* 2x speed */}
+<Video src={staticFile("video.mp4")} playbackRate={0.5} /> {/* Half speed */}
+```
+
+Reverse playback is not supported.
+
+## Looping
+
+Use `loop` to loop the video indefinitely:
+
+```tsx
+<Video src={staticFile("video.mp4")} loop />
+```
+
+Use `loopVolumeCurveBehavior` to control how the frame count behaves when looping:
+
+- `"repeat"`: Frame count resets to 0 each loop (for `volume` callback)
+- `"extend"`: Frame count continues incrementing
+
+```tsx
+<Video
+  src={staticFile("video.mp4")}
+  loop
+  loopVolumeCurveBehavior="extend"
+  volume={(f) => interpolate(f, [0, 300], [1, 0])} // Fade out over multiple loops
+/>
+```
+
+## Pitch
+
+Use `toneFrequency` to adjust the pitch without affecting speed. Values range from 0.01 to 2:
+
+```tsx
+<Video
+  src={staticFile("video.mp4")}
+  toneFrequency={1.5} // Higher pitch
+/>
+<Video
+  src={staticFile("video.mp4")}
+  toneFrequency={0.8} // Lower pitch
+/>
+```
+
+Pitch shifting only works during server-side rendering, not in the Remotion Studio preview or in the `<Player />`.

videos/.claude/skills/remotion-best-practices/SKILL.md

@@ -0,0 +1,43 @@
+---
+name: remotion-best-practices
+description: Best practices for Remotion - Video creation in React
+metadata:
+  tags: remotion, video, react, animation, composition
+---
+
+## 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

videos/.claude/skills/remotion-best-practices/rules/3d.md

@@ -0,0 +1,86 @@
+---
+name: 3d
+description: 3D content in Remotion using Three.js and React Three Fiber.
+metadata:
+  tags: 3d, three, threejs
+---
+
+# Using Three.js and React Three Fiber in Remotion
+
+Follow React Three Fiber and Three.js best practices.  
+Only the following Remotion-specific rules need to be followed:
+
+## Prerequisites
+
+First, the `@remotion/three` package needs to be installed.  
+If it is not, use the following command:
+
+```bash
+npx remotion add @remotion/three # If project uses npm
+bunx remotion add @remotion/three # If project uses bun
+yarn remotion add @remotion/three # If project uses yarn
+pnpm exec remotion add @remotion/three # If project uses pnpm
+```
+
+## Using ThreeCanvas
+
+You MUST wrap 3D content in `<ThreeCanvas>` and include proper lighting.  
+`<ThreeCanvas>` MUST have a `width` and `height` prop.
+
+```tsx
+import { ThreeCanvas } from "@remotion/three";
+import { useVideoConfig } from "remotion";
+
+const { width, height } = useVideoConfig();
+
+<ThreeCanvas width={width} height={height}>
+  <ambientLight intensity={0.4} />
+  <directionalLight position={[5, 5, 5]} intensity={0.8} />
+  <mesh>
+    <sphereGeometry args={[1, 32, 32]} />
+    <meshStandardMaterial color="red" />
+  </mesh>
+</ThreeCanvas>
+```
+
+## No animations not driven by `useCurrentFrame()`
+
+Shaders, models etc MUST NOT animate by themselves.  
+No animations are allowed unless they are driven by `useCurrentFrame()`.  
+Otherwise, it will cause flickering during rendering.  
+
+Using `useFrame()` from `@react-three/fiber` is forbidden.
+
+## Animate using `useCurrentFrame()`
+
+Use `useCurrentFrame()` to perform animations.
+
+```tsx
+const frame = useCurrentFrame();
+const rotationY = frame * 0.02;
+
+<mesh rotation={[0, rotationY, 0]}>
+  <boxGeometry args={[2, 2, 2]} />
+  <meshStandardMaterial color="#4a9eff" />
+</mesh>
+```
+
+## Using `<Sequence>` inside `<ThreeCanvas>`
+
+The `layout` prop of any `<Sequence>` inside a `<ThreeCanvas>` must be set to `none`.
+
+```tsx
+import { Sequence } from "remotion";
+import { ThreeCanvas } from "@remotion/three";
+
+const { width, height } = useVideoConfig();
+
+<ThreeCanvas width={width} height={height}>
+  <Sequence layout="none">
+    <mesh>
+      <boxGeometry args={[2, 2, 2]} />
+      <meshStandardMaterial color="#4a9eff" />
+    </mesh>
+  </Sequence>
+</ThreeCanvas>
+```

videos/.claude/skills/remotion-best-practices/rules/animations.md

@@ -0,0 +1,29 @@
+---
+name: animations
+description: Fundamental animation skills for Remotion
+metadata:
+  tags: animations, transitions, frames, useCurrentFrame
+---
+
+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.  

videos/.claude/skills/remotion-best-practices/rules/assets.md

@@ -0,0 +1,78 @@
+---
+name: assets
+description: Importing images, videos, audio, and fonts into Remotion
+metadata:
+  tags: assets, staticFile, images, fonts, public
+---
+
+# Importing assets in Remotion
+
+## The public folder
+
+Place assets in the `public/` folder at your project root.
+
+## Using staticFile()
+
+You MUST use `staticFile()` to reference files from the `public/` folder:
+
+```tsx
+import {Img, staticFile} from 'remotion';
+
+export const MyComposition = () => {
+  return <Img src={staticFile('logo.png')} />;
+};
+```
+
+The function returns an encoded URL that works correctly when deploying to subdirectories.
+
+## Using with components
+
+**Images:**
+
+```tsx
+import {Img, staticFile} from 'remotion';
+
+<Img src={staticFile('photo.png')} />;
+```
+
+**Videos:**
+
+```tsx
+import {Video} from '@remotion/media';
+import {staticFile} from 'remotion';
+
+<Video src={staticFile('clip.mp4')} />;
+```
+
+**Audio:**
+
+```tsx
+import {Audio} from '@remotion/media';
+import {staticFile} from 'remotion';
+
+<Audio src={staticFile('music.mp3')} />;
+```
+
+**Fonts:**
+
+```tsx
+import {staticFile} from 'remotion';
+
+const fontFamily = new FontFace('MyFont', `url(${staticFile('font.woff2')})`);
+await fontFamily.load();
+document.fonts.add(fontFamily);
+```
+
+## Remote URLs
+
+Remote URLs can be used directly without `staticFile()`:
+
+```tsx
+<Img src="https://example.com/image.png" />
+<Video src="https://remotion.media/video.mp4" />
+```
+
+## Important notes
+
+- Remotion components (`<Img>`, `<Video>`, `<Audio>`) ensure assets are fully loaded before rendering
+- Special characters in filenames (`#`, `?`, `&`) are automatically encoded

videos/.claude/skills/remotion-best-practices/rules/assets/charts-bar-chart.tsx

@@ -0,0 +1,173 @@
+import {loadFont} from '@remotion/google-fonts/Inter';
+import {AbsoluteFill, spring, useCurrentFrame, useVideoConfig} from 'remotion';
+
+const {fontFamily} = loadFont();
+
+const COLOR_BAR = '#D4AF37';
+const COLOR_TEXT = '#ffffff';
+const COLOR_MUTED = '#888888';
+const COLOR_BG = '#0a0a0a';
+const COLOR_AXIS = '#333333';
+
+// Ideal composition size: 1280x720
+
+const Title: React.FC<{children: React.ReactNode}> = ({children}) => (
+	<div style={{textAlign: 'center', marginBottom: 40}}>
+		<div style={{color: COLOR_TEXT, fontSize: 48, fontWeight: 600}}>
+			{children}
+		</div>
+	</div>
+);
+
+const YAxis: React.FC<{steps: number[]; height: number}> = ({
+	steps,
+	height,
+}) => (
+	<div
+		style={{
+			display: 'flex',
+			flexDirection: 'column',
+			justifyContent: 'space-between',
+			height,
+			paddingRight: 16,
+		}}
+	>
+		{steps
+			.slice()
+			.reverse()
+			.map((step) => (
+				<div
+					key={step}
+					style={{
+						color: COLOR_MUTED,
+						fontSize: 20,
+						textAlign: 'right',
+					}}
+				>
+					{step.toLocaleString()}
+				</div>
+			))}
+	</div>
+);
+
+const Bar: React.FC<{
+	height: number;
+	progress: number;
+}> = ({height, progress}) => (
+	<div
+		style={{
+			flex: 1,
+			display: 'flex',
+			flexDirection: 'column',
+			justifyContent: 'flex-end',
+		}}
+	>
+		<div
+			style={{
+				width: '100%',
+				height,
+				backgroundColor: COLOR_BAR,
+				borderRadius: '8px 8px 0 0',
+				opacity: progress,
+			}}
+		/>
+	</div>
+);
+
+const XAxis: React.FC<{
+	children: React.ReactNode;
+	labels: string[];
+	height: number;
+}> = ({children, labels, height}) => (
+	<div style={{flex: 1, display: 'flex', flexDirection: 'column'}}>
+		<div
+			style={{
+				display: 'flex',
+				alignItems: 'flex-end',
+				gap: 16,
+				height,
+				borderLeft: `2px solid ${COLOR_AXIS}`,
+				borderBottom: `2px solid ${COLOR_AXIS}`,
+				paddingLeft: 16,
+			}}
+		>
+			{children}
+		</div>
+		<div
+			style={{
+				display: 'flex',
+				gap: 16,
+				paddingLeft: 16,
+				marginTop: 12,
+			}}
+		>
+			{labels.map((label) => (
+				<div
+					key={label}
+					style={{
+						flex: 1,
+						textAlign: 'center',
+						color: COLOR_MUTED,
+						fontSize: 20,
+					}}
+				>
+					{label}
+				</div>
+			))}
+		</div>
+	</div>
+);
+
+export const MyAnimation = () => {
+	const frame = useCurrentFrame();
+	const {fps, height} = useVideoConfig();
+
+	const data = [
+		{month: 'Jan', price: 2039},
+		{month: 'Mar', price: 2160},
+		{month: 'May', price: 2327},
+		{month: 'Jul', price: 2426},
+		{month: 'Sep', price: 2634},
+		{month: 'Nov', price: 2672},
+	];
+
+	const minPrice = 2000;
+	const maxPrice = 2800;
+	const priceRange = maxPrice - minPrice;
+	const chartHeight = height - 280;
+	const yAxisSteps = [2000, 2400, 2800];
+
+	return (
+		<AbsoluteFill
+			style={{
+				backgroundColor: COLOR_BG,
+				padding: 60,
+				display: 'flex',
+				flexDirection: 'column',
+				fontFamily,
+			}}
+		>
+			<Title>Gold Price 2024</Title>
+
+			<div style={{display: 'flex', flex: 1}}>
+				<YAxis steps={yAxisSteps} height={chartHeight} />
+				<XAxis height={chartHeight} labels={data.map((d) => d.month)}>
+					{data.map((item, i) => {
+						const progress = spring({
+							frame: frame - i * 5 - 10,
+							fps,
+							config: {damping: 18, stiffness: 80},
+						});
+
+						const barHeight =
+							((item.price - minPrice) / priceRange) * chartHeight * progress;
+
+						return (
+							<Bar key={item.month} height={barHeight} progress={progress} />
+						);
+					})}
+				</XAxis>
+			</div>
+		</AbsoluteFill>
+	);
+};

videos/.claude/skills/remotion-best-practices/rules/assets/text-animations-typewriter.tsx

@@ -0,0 +1,100 @@
+import {
+	AbsoluteFill,
+	interpolate,
+	useCurrentFrame,
+	useVideoConfig,
+} from 'remotion';
+
+const COLOR_BG = '#ffffff';
+const COLOR_TEXT = '#000000';
+const FULL_TEXT = 'From prompt to motion graphics. This is Remotion.';
+const PAUSE_AFTER = 'From prompt to motion graphics.';
+const FONT_SIZE = 72;
+const FONT_WEIGHT = 700;
+const CHAR_FRAMES = 2;
+const CURSOR_BLINK_FRAMES = 16;
+const PAUSE_SECONDS = 1;
+
+// Ideal composition size: 1280x720
+
+const getTypedText = ({
+	frame,
+	fullText,
+	pauseAfter,
+	charFrames,
+	pauseFrames,
+}: {
+	frame: number;
+	fullText: string;
+	pauseAfter: string;
+	charFrames: number;
+	pauseFrames: number;
+}): string => {
+	const pauseIndex = fullText.indexOf(pauseAfter);
+	const preLen =
+		pauseIndex >= 0 ? pauseIndex + pauseAfter.length : fullText.length;
+
+	let typedChars = 0;
+	if (frame < preLen * charFrames) {
+		typedChars = Math.floor(frame / charFrames);
+	} else if (frame < preLen * charFrames + pauseFrames) {
+		typedChars = preLen;
+	} else {
+		const postPhase = frame - preLen * charFrames - pauseFrames;
+		typedChars = Math.min(
+			fullText.length,
+			preLen + Math.floor(postPhase / charFrames),
+		);
+	}
+	return fullText.slice(0, typedChars);
+};
+
+const Cursor: React.FC<{
+	frame: number;
+	blinkFrames: number;
+	symbol?: string;
+}> = ({frame, blinkFrames, symbol = '\u258C'}) => {
+	const opacity = interpolate(
+		frame % blinkFrames,
+		[0, blinkFrames / 2, blinkFrames],
+		[1, 0, 1],
+		{extrapolateLeft: 'clamp', extrapolateRight: 'clamp'},
+	);
+
+	return <span style={{opacity}}>{symbol}</span>;
+};
+
+export const MyAnimation = () => {
+	const frame = useCurrentFrame();
+	const {fps} = useVideoConfig();
+
+	const pauseFrames = Math.round(fps * PAUSE_SECONDS);
+
+	const typedText = getTypedText({
+		frame,
+		fullText: FULL_TEXT,
+		pauseAfter: PAUSE_AFTER,
+		charFrames: CHAR_FRAMES,
+		pauseFrames,
+	});
+
+	return (
+		<AbsoluteFill
+			style={{
+				backgroundColor: COLOR_BG,
+			}}
+		>
+			<div
+				style={{
+					color: COLOR_TEXT,
+					fontSize: FONT_SIZE,
+					fontWeight: FONT_WEIGHT,
+					fontFamily: 'sans-serif',
+				}}
+			>
+				<span>{typedText}</span>
+				<Cursor frame={frame} blinkFrames={CURSOR_BLINK_FRAMES} />
+			</div>
+		</AbsoluteFill>
+	);
+};

videos/.claude/skills/remotion-best-practices/rules/assets/text-animations-word-highlight.tsx

@@ -0,0 +1,108 @@
+import {loadFont} from '@remotion/google-fonts/Inter';
+import React from 'react';
+import {
+	AbsoluteFill,
+	spring,
+	useCurrentFrame,
+	useVideoConfig,
+} from 'remotion';
+
+/*
+ * Highlight a word in a sentence with a spring-animated wipe effect.
+ */
+
+// Ideal composition size: 1280x720
+
+const COLOR_BG = '#ffffff';
+const COLOR_TEXT = '#000000';
+const COLOR_HIGHLIGHT = '#A7C7E7';
+const FULL_TEXT = 'This is Remotion.';
+const HIGHLIGHT_WORD = 'Remotion';
+const FONT_SIZE = 72;
+const FONT_WEIGHT = 700;
+const HIGHLIGHT_START_FRAME = 30;
+const HIGHLIGHT_WIPE_DURATION = 18;
+
+const {fontFamily} = loadFont();
+
+const Highlight: React.FC<{
+	word: string;
+	color: string;
+	delay: number;
+	durationInFrames: number;
+}> = ({word, color, delay, durationInFrames}) => {
+	const frame = useCurrentFrame();
+	const {fps} = useVideoConfig();
+
+	const highlightProgress = spring({
+		fps,
+		frame,
+		config: {damping: 200},
+		delay,
+		durationInFrames,
+	});
+	const scaleX = Math.max(0, Math.min(1, highlightProgress));
+
+	return (
+		<span style={{position: 'relative', display: 'inline-block'}}>
+			<span
+				style={{
+					position: 'absolute',
+					left: 0,
+					right: 0,
+					top: '50%',
+					height: '1.05em',
+					transform: `translateY(-50%) scaleX(${scaleX})`,
+					transformOrigin: 'left center',
+					backgroundColor: color,
+					borderRadius: '0.18em',
+					zIndex: 0,
+				}}
+			/>
+			<span style={{position: 'relative', zIndex: 1}}>{word}</span>
+		</span>
+	);
+};
+
+export const MyAnimation = () => {
+	const highlightIndex = FULL_TEXT.indexOf(HIGHLIGHT_WORD);
+	const hasHighlight = highlightIndex >= 0;
+	const preText = hasHighlight ? FULL_TEXT.slice(0, highlightIndex) : FULL_TEXT;
+	const postText = hasHighlight
+		? FULL_TEXT.slice(highlightIndex + HIGHLIGHT_WORD.length)
+		: '';
+
+	return (
+		<AbsoluteFill
+			style={{
+				backgroundColor: COLOR_BG,
+				alignItems: 'center',
+				justifyContent: 'center',
+				fontFamily,
+			}}
+		>
+			<div
+				style={{
+					color: COLOR_TEXT,
+					fontSize: FONT_SIZE,
+					fontWeight: FONT_WEIGHT,
+				}}
+			>
+				{hasHighlight ? (
+					<>
+						<span>{preText}</span>
+						<Highlight
+							word={HIGHLIGHT_WORD}
+							color={COLOR_HIGHLIGHT}
+							delay={HIGHLIGHT_START_FRAME}
+							durationInFrames={HIGHLIGHT_WIPE_DURATION}
+						/>
+						<span>{postText}</span>
+					</>
+				) : (
+					<span>{FULL_TEXT}</span>
+				)}
+			</div>
+		</AbsoluteFill>
+	);
+};

videos/.claude/skills/remotion-best-practices/rules/audio.md

@@ -0,0 +1,172 @@
+---
+name: audio
+description: Using audio and sound in Remotion - importing, trimming, volume, speed, pitch
+metadata:
+  tags: audio, media, trim, volume, speed, loop, pitch, mute, sound, sfx
+---
+
+# Using audio in Remotion
+
+## Prerequisites
+
+First, the @remotion/media package needs to be installed.
+If it is not installed, use the following command:
+
+```bash
+npx remotion add @remotion/media # If project uses npm
+bunx remotion add @remotion/media # If project uses bun
+yarn remotion add @remotion/media # If project uses yarn
+pnpm exec remotion add @remotion/media # If project uses pnpm
+```
+
+## Importing Audio
+
+Use `<Audio>` from `@remotion/media` to add audio to your composition.
+
+```tsx
+import { Audio } from "@remotion/media";
+import { staticFile } from "remotion";
+
+export const MyComposition = () => {
+  return <Audio src={staticFile("audio.mp3")} />;
+};
+```
+
+Remote URLs are also supported:
+
+```tsx
+<Audio src="https://remotion.media/audio.mp3" />
+```
+
+By default, audio plays from the start, at full volume and full length.
+Multiple audio tracks can be layered by adding multiple `<Audio>` components.
+
+## Trimming
+
+Use `trimBefore` and `trimAfter` to remove portions of the audio. Values are in frames.
+
+```tsx
+const { fps } = useVideoConfig();
+
+return (
+  <Audio
+    src={staticFile("audio.mp3")}
+    trimBefore={2 * fps} // Skip the first 2 seconds
+    trimAfter={10 * fps} // End at the 10 second mark
+  />
+);
+```
+
+The audio still starts playing at the beginning of the composition - only the specified portion is played.
+
+## Delaying
+
+Wrap the audio in a `<Sequence>` to delay when it starts:
+
+```tsx
+import { Sequence, staticFile } from "remotion";
+import { Audio } from "@remotion/media";
+
+const { fps } = useVideoConfig();
+
+return (
+  <Sequence from={1 * fps}>
+    <Audio src={staticFile("audio.mp3")} />
+  </Sequence>
+);
+```
+
+The audio will start playing after 1 second.
+
+## Volume
+
+Set a static volume (0 to 1):
+
+```tsx
+<Audio src={staticFile("audio.mp3")} volume={0.5} />
+```
+
+Or use a callback for dynamic volume based on the current frame:
+
+```tsx
+import { interpolate } from "remotion";
+
+const { fps } = useVideoConfig();
+
+return (
+  <Audio
+    src={staticFile("audio.mp3")}
+    volume={(f) =>
+      interpolate(f, [0, 1 * fps], [0, 1], { extrapolateRight: "clamp" })
+    }
+  />
+);
+```
+
+The value of `f` starts at 0 when the audio begins to play, not the composition frame.
+
+## Muting
+
+Use `muted` to silence the audio. It can be set dynamically:
+
+```tsx
+const frame = useCurrentFrame();
+const { fps } = useVideoConfig();
+
+return (
+  <Audio
+    src={staticFile("audio.mp3")}
+    muted={frame >= 2 * fps && frame <= 4 * fps} // Mute between 2s and 4s
+  />
+);
+```
+
+## Speed
+
+Use `playbackRate` to change the playback speed:
+
+```tsx
+<Audio src={staticFile("audio.mp3")} playbackRate={2} /> {/* 2x speed */}
+<Audio src={staticFile("audio.mp3")} playbackRate={0.5} /> {/* Half speed */}
+```
+
+Reverse playback is not supported.
+
+## Looping
+
+Use `loop` to loop the audio indefinitely:
+
+```tsx
+<Audio src={staticFile("audio.mp3")} loop />
+```
+
+Use `loopVolumeCurveBehavior` to control how the frame count behaves when looping:
+
+- `"repeat"`: Frame count resets to 0 each loop (default)
+- `"extend"`: Frame count continues incrementing
+
+```tsx
+<Audio
+  src={staticFile("audio.mp3")}
+  loop
+  loopVolumeCurveBehavior="extend"
+  volume={(f) => interpolate(f, [0, 300], [1, 0])} // Fade out over multiple loops
+/>
+```
+
+## Pitch
+
+Use `toneFrequency` to adjust the pitch without affecting speed. Values range from 0.01 to 2:
+
+```tsx
+<Audio
+  src={staticFile("audio.mp3")}
+  toneFrequency={1.5} // Higher pitch
+/>
+<Audio
+  src={staticFile("audio.mp3")}
+  toneFrequency={0.8} // Lower pitch
+/>
+```
+
+Pitch shifting only works during server-side rendering, not in the Remotion Studio preview or in the `<Player />`.

videos/.claude/skills/remotion-best-practices/rules/calculate-metadata.md

@@ -0,0 +1,104 @@
+---
+name: calculate-metadata
+description: Dynamically set composition duration, dimensions, and props
+metadata:
+  tags: calculateMetadata, duration, dimensions, props, dynamic
+---
+
+# Using calculateMetadata
+
+Use `calculateMetadata` on a `<Composition>` to dynamically set duration, dimensions, and transform props before rendering.
+
+```tsx
+<Composition id="MyComp" component={MyComponent} durationInFrames={300} fps={30} width={1920} height={1080} defaultProps={{videoSrc: 'https://remotion.media/video.mp4'}} calculateMetadata={calculateMetadata} />
+```
+
+## Setting duration based on a video
+
+Use the `getMediaMetadata()` function from the mediabunny/metadata skill to get the video duration:
+
+```tsx
+import {CalculateMetadataFunction} from 'remotion';
+import {getMediaMetadata} from '../get-media-metadata';
+
+const calculateMetadata: CalculateMetadataFunction<Props> = async ({props}) => {
+  const {durationInSeconds} = await getMediaMetadata(props.videoSrc);
+
+  return {
+    durationInFrames: Math.ceil(durationInSeconds * 30),
+  };
+};
+```
+
+## Matching dimensions of a video
+
+```tsx
+const calculateMetadata: CalculateMetadataFunction<Props> = async ({props}) => {
+  const {durationInSeconds, dimensions} = await getMediaMetadata(props.videoSrc);
+
+  return {
+    durationInFrames: Math.ceil(durationInSeconds * 30),
+    width: dimensions?.width ?? 1920,
+    height: dimensions?.height ?? 1080,
+  };
+};
+```
+
+## Setting duration based on multiple videos
+
+```tsx
+const calculateMetadata: CalculateMetadataFunction<Props> = async ({props}) => {
+  const metadataPromises = props.videos.map((video) => getMediaMetadata(video.src));
+  const allMetadata = await Promise.all(metadataPromises);
+
+  const totalDuration = allMetadata.reduce((sum, meta) => sum + meta.durationInSeconds, 0);
+
+  return {
+    durationInFrames: Math.ceil(totalDuration * 30),
+  };
+};
+```
+
+## Setting a default outName
+
+Set the default output filename based on props:
+
+```tsx
+const calculateMetadata: CalculateMetadataFunction<Props> = async ({props}) => {
+  return {
+    defaultOutName: `video-${props.id}.mp4`,
+  };
+};
+```
+
+## Transforming props
+
+Fetch data or transform props before rendering:
+
+```tsx
+const calculateMetadata: CalculateMetadataFunction<Props> = async ({props, abortSignal}) => {
+  const response = await fetch(props.dataUrl, {signal: abortSignal});
+  const data = await response.json();
+
+  return {
+    props: {
+      ...props,
+      fetchedData: data,
+    },
+  };
+};
+```
+
+The `abortSignal` cancels stale requests when props change in the Studio.
+
+## Return value
+
+All fields are optional. Returned values override the `<Composition>` props:
+
+- `durationInFrames`: Number of frames
+- `width`: Composition width in pixels
+- `height`: Composition height in pixels
+- `fps`: Frames per second
+- `props`: Transformed props passed to the component
+- `defaultOutName`: Default output filename
+- `defaultCodec`: Default codec for rendering

videos/.claude/skills/remotion-best-practices/rules/can-decode.md

@@ -0,0 +1,75 @@
+---
+name: can-decode
+description: Check if a video can be decoded by the browser using Mediabunny
+metadata:
+  tags: decode, validation, video, audio, compatibility, browser
+---
+
+# Checking if a video can be decoded
+
+Use Mediabunny to check if a video can be decoded by the browser before attempting to play it.
+
+## The `canDecode()` function
+
+This function can be copy-pasted into any project.
+
+```tsx
+import { Input, ALL_FORMATS, UrlSource } from "mediabunny";
+
+export const canDecode = async (src: string) => {
+  const input = new Input({
+    formats: ALL_FORMATS,
+    source: new UrlSource(src, {
+      getRetryDelay: () => null,
+    }),
+  });
+
+  try {
+    await input.getFormat();
+  } catch {
+    return false;
+  }
+
+  const videoTrack = await input.getPrimaryVideoTrack();
+  if (videoTrack && !(await videoTrack.canDecode())) {
+    return false;
+  }
+
+  const audioTrack = await input.getPrimaryAudioTrack();
+  if (audioTrack && !(await audioTrack.canDecode())) {
+    return false;
+  }
+
+  return true;
+};
+```
+
+## Usage
+
+```tsx
+const src = "https://remotion.media/video.mp4";
+const isDecodable = await canDecode(src);
+
+if (isDecodable) {
+  console.log("Video can be decoded");
+} else {
+  console.log("Video cannot be decoded by this browser");
+}
+```
+
+## Using with Blob
+
+For file uploads or drag-and-drop, use `BlobSource`:
+
+```tsx
+import { Input, ALL_FORMATS, BlobSource } from "mediabunny";
+
+export const canDecodeBlob = async (blob: Blob) => {
+  const input = new Input({
+    formats: ALL_FORMATS,
+    source: new BlobSource(blob),
+  });
+
+  // Same validation logic as above
+};
+```

videos/.claude/skills/remotion-best-practices/rules/charts.md

@@ -0,0 +1,58 @@
+---
+name: charts
+description: Chart and data visualization patterns for Remotion. Use when creating bar charts, pie charts, histograms, progress bars, or any data-driven animations.
+metadata:
+  tags: charts, data, visualization, bar-chart, pie-chart, graphs
+---
+
+# Charts in Remotion
+
+You can create bar charts in Remotion by using regular React code - HTML and SVG is allowed, as well as D3.js.
+
+## No animations not powered by `useCurrentFrame()`
+
+Disable all animations by third party libraries.  
+They will cause flickering during rendering.  
+Instead, drive all animations from `useCurrentFrame()`.
+
+## Bar Chart Animations
+
+See [Bar Chart Example](assets/charts/bar-chart.tsx) for a basic example implmentation.
+
+### Staggered Bars
+
+You can animate the height of the bars and stagger them like this:
+
+```tsx
+const STAGGER_DELAY = 5;
+const frame = useCurrentFrame();
+const {fps} = useVideoConfig();
+
+const bars = data.map((item, i) => {
+  const delay = i * STAGGER_DELAY;
+  const height = spring({
+    frame,
+    fps,
+    delay,
+    config: {damping: 200},
+  });
+  return <div style={{height: height * item.value}} />;
+});
+```
+
+## Pie Chart Animation
+
+Animate segments using stroke-dashoffset, starting from 12 o'clock.
+
+```tsx
+const frame = useCurrentFrame();
+const {fps} = useVideoConfig();
+
+const progress = interpolate(frame, [0, 100], [0, 1]);
+
+const circumference = 2 * Math.PI * radius;
+const segmentLength = (value / total) * circumference;
+const offset = interpolate(progress, [0, 1], [segmentLength, 0]);
+
+<circle r={radius} cx={center} cy={center} fill="none" stroke={color} strokeWidth={strokeWidth} strokeDasharray={`${segmentLength} ${circumference}`} strokeDashoffset={offset} transform={`rotate(-90 ${center} ${center})`} />;
+```

videos/.claude/skills/remotion-best-practices/rules/compositions.md

@@ -0,0 +1,146 @@
+---
+name: compositions
+description: Defining compositions, stills, folders, default props and dynamic metadata
+metadata:
+  tags: composition, still, folder, props, metadata
+---
+
+A `<Composition>` defines the component, width, height, fps and duration of a renderable video.
+
+It normally is placed in the `src/Root.tsx` file.
+
+```tsx
+import { Composition } from "remotion";
+import { MyComposition } from "./MyComposition";
+
+export const RemotionRoot = () => {
+  return (
+    <Composition
+      id="MyComposition"
+      component={MyComposition}
+      durationInFrames={100}
+      fps={30}
+      width={1080}
+      height={1080}
+    />
+  );
+};
+```
+
+## Default Props
+
+Pass `defaultProps` to provide initial values for your component.  
+Values must be JSON-serializable (`Date`, `Map`, `Set`, and `staticFile()` are supported).
+
+```tsx
+import { Composition } from "remotion";
+import { MyComposition, MyCompositionProps } from "./MyComposition";
+
+export const RemotionRoot = () => {
+  return (
+    <Composition
+      id="MyComposition"
+      component={MyComposition}
+      durationInFrames={100}
+      fps={30}
+      width={1080}
+      height={1080}
+      defaultProps={{
+        title: "Hello World",
+        color: "#ff0000",
+      } satisfies MyCompositionProps}
+    />
+  );
+};
+```
+
+Use `type` declarations for props rather than `interface` to ensure `defaultProps` type safety.
+
+## Folders
+
+Use `<Folder>` to organize compositions in the sidebar.  
+Folder names can only contain letters, numbers, and hyphens.
+
+```tsx
+import { Composition, Folder } from "remotion";
+
+export const RemotionRoot = () => {
+  return (
+    <>
+      <Folder name="Marketing">
+        <Composition id="Promo" /* ... */ />
+        <Composition id="Ad" /* ... */ />
+      </Folder>
+      <Folder name="Social">
+        <Folder name="Instagram">
+          <Composition id="Story" /* ... */ />
+          <Composition id="Reel" /* ... */ />
+        </Folder>
+      </Folder>
+    </>
+  );
+};
+```
+
+## Stills
+
+Use `<Still>` for single-frame images. It does not require `durationInFrames` or `fps`.
+
+```tsx
+import { Still } from "remotion";
+import { Thumbnail } from "./Thumbnail";
+
+export const RemotionRoot = () => {
+  return (
+    <Still
+      id="Thumbnail"
+      component={Thumbnail}
+      width={1280}
+      height={720}
+    />
+  );
+};
+```
+
+## Calculate Metadata
+
+Use `calculateMetadata` to make dimensions, duration, or props dynamic based on data.
+
+```tsx
+import { Composition, CalculateMetadataFunction } from "remotion";
+import { MyComposition, MyCompositionProps } from "./MyComposition";
+
+const calculateMetadata: CalculateMetadataFunction<MyCompositionProps> = async ({
+  props,
+  abortSignal,
+}) => {
+  const data = await fetch(`https://api.example.com/video/${props.videoId}`, {
+    signal: abortSignal,
+  }).then((res) => res.json());
+
+  return {
+    durationInFrames: Math.ceil(data.duration * 30),
+    props: {
+      ...props,
+      videoUrl: data.url,
+    },
+  };
+};
+
+export const RemotionRoot = () => {
+  return (
+    <Composition
+      id="MyComposition"
+      component={MyComposition}
+      durationInFrames={100} // Placeholder, will be overridden
+      fps={30}
+      width={1080}
+      height={1080}
+      defaultProps={{ videoId: "abc123" }}
+      calculateMetadata={calculateMetadata}
+    />
+  );
+};
+```
+
+The function can return `props`, `durationInFrames`, `width`, `height`, `fps`, and codec-related defaults. It runs once before rendering begins.

videos/.claude/skills/remotion-best-practices/rules/display-captions.md

@@ -0,0 +1,126 @@
+---
+name: display-captions
+description: Displaying captions in Remotion with TikTok-style pages and word highlighting
+metadata:
+  tags: captions, subtitles, display, tiktok, highlight
+---
+
+# Displaying captions in Remotion
+
+This guide explains how to display captions in Remotion, assuming you already have captions in the `Caption` format.
+
+## Prerequisites
+
+First, the @remotion/captions package needs to be installed.
+If it is not installed, use the following command:
+
+```bash
+npx remotion add @remotion/captions # If project uses npm
+bunx remotion add @remotion/captions # If project uses bun
+yarn remotion add @remotion/captions # If project uses yarn
+pnpm exec remotion add @remotion/captions # If project uses pnpm
+```
+
+## Creating pages
+
+Use `createTikTokStyleCaptions()` to group captions into pages. The `combineTokensWithinMilliseconds` option controls how many words appear at once:
+
+```tsx
+import {useMemo} from 'react';
+import {createTikTokStyleCaptions} from '@remotion/captions';
+import type {Caption} from '@remotion/captions';
+
+// How often captions should switch (in milliseconds)
+// Higher values = more words per page
+// Lower values = fewer words (more word-by-word)
+const SWITCH_CAPTIONS_EVERY_MS = 1200;
+
+const {pages} = useMemo(() => {
+  return createTikTokStyleCaptions({
+    captions,
+    combineTokensWithinMilliseconds: SWITCH_CAPTIONS_EVERY_MS,
+  });
+}, [captions]);
+```
+
+## Rendering with Sequences
+
+Map over the pages and render each one in a `<Sequence>`. Calculate the start frame and duration from the page timing:
+
+```tsx
+import {Sequence, useVideoConfig, AbsoluteFill} from 'remotion';
+import type {TikTokPage} from '@remotion/captions';
+
+const CaptionedContent: React.FC = () => {
+  const {fps} = useVideoConfig();
+
+  return (
+    <AbsoluteFill>
+      {pages.map((page, index) => {
+        const nextPage = pages[index + 1] ?? null;
+        const startFrame = (page.startMs / 1000) * fps;
+        const endFrame = Math.min(
+          nextPage ? (nextPage.startMs / 1000) * fps : Infinity,
+          startFrame + (SWITCH_CAPTIONS_EVERY_MS / 1000) * fps,
+        );
+        const durationInFrames = endFrame - startFrame;
+
+        if (durationInFrames <= 0) {
+          return null;
+        }
+
+        return (
+          <Sequence
+            key={index}
+            from={startFrame}
+            durationInFrames={durationInFrames}
+          >
+            <CaptionPage page={page} />
+          </Sequence>
+        );
+      })}
+    </AbsoluteFill>
+  );
+};
+```
+
+## Word highlighting
+
+A caption page contains `tokens` which you can use to highlight the currently spoken word:
+
+```tsx
+import {AbsoluteFill, useCurrentFrame, useVideoConfig} from 'remotion';
+import type {TikTokPage} from '@remotion/captions';
+
+const HIGHLIGHT_COLOR = '#39E508';
+
+const CaptionPage: React.FC<{page: TikTokPage}> = ({page}) => {
+  const frame = useCurrentFrame();
+  const {fps} = useVideoConfig();
+
+  // Current time relative to the start of the sequence
+  const currentTimeMs = (frame / fps) * 1000;
+  // Convert to absolute time by adding the page start
+  const absoluteTimeMs = page.startMs + currentTimeMs;
+
+  return (
+    <AbsoluteFill style={{justifyContent: 'center', alignItems: 'center'}}>
+      <div style={{fontSize: 80, fontWeight: 'bold', whiteSpace: 'pre'}}>
+        {page.tokens.map((token) => {
+          const isActive =
+            token.fromMs <= absoluteTimeMs && token.toMs > absoluteTimeMs;
+
+          return (
+            <span
+              key={token.fromMs}
+              style={{color: isActive ? HIGHLIGHT_COLOR : 'white'}}
+            >
+              {token.text}
+            </span>
+          );
+        })}
+      </div>
+    </AbsoluteFill>
+  );
+};
+```

videos/.claude/skills/remotion-best-practices/rules/extract-frames.md

@@ -0,0 +1,229 @@
+---
+name: extract-frames
+description: Extract frames from videos at specific timestamps using Mediabunny
+metadata:
+  tags: frames, extract, video, thumbnail, filmstrip, canvas
+---
+
+# Extracting frames from videos
+
+Use Mediabunny to extract frames from videos at specific timestamps. This is useful for generating thumbnails, filmstrips, or processing individual frames.
+
+## The `extractFrames()` function
+
+This function can be copy-pasted into any project.
+
+```tsx
+import {
+  ALL_FORMATS,
+  Input,
+  UrlSource,
+  VideoSample,
+  VideoSampleSink,
+} from "mediabunny";
+
+type Options = {
+  track: { width: number; height: number };
+  container: string;
+  durationInSeconds: number | null;
+};
+
+export type ExtractFramesTimestampsInSecondsFn = (
+  options: Options
+) => Promise<number[]> | number[];
+
+export type ExtractFramesProps = {
+  src: string;
+  timestampsInSeconds: number[] | ExtractFramesTimestampsInSecondsFn;
+  onVideoSample: (sample: VideoSample) => void;
+  signal?: AbortSignal;
+};
+
+export async function extractFrames({
+  src,
+  timestampsInSeconds,
+  onVideoSample,
+  signal,
+}: ExtractFramesProps): Promise<void> {
+  using input = new Input({
+    formats: ALL_FORMATS,
+    source: new UrlSource(src),
+  });
+
+  const [durationInSeconds, format, videoTrack] = await Promise.all([
+    input.computeDuration(),
+    input.getFormat(),
+    input.getPrimaryVideoTrack(),
+  ]);
+
+  if (!videoTrack) {
+    throw new Error("No video track found in the input");
+  }
+
+  if (signal?.aborted) {
+    throw new Error("Aborted");
+  }
+
+  const timestamps =
+    typeof timestampsInSeconds === "function"
+      ? await timestampsInSeconds({
+          track: {
+            width: videoTrack.displayWidth,
+            height: videoTrack.displayHeight,
+          },
+          container: format.name,
+          durationInSeconds,
+        })
+      : timestampsInSeconds;
+
+  if (timestamps.length === 0) {
+    return;
+  }
+
+  if (signal?.aborted) {
+    throw new Error("Aborted");
+  }
+
+  const sink = new VideoSampleSink(videoTrack);
+
+  for await (using videoSample of sink.samplesAtTimestamps(timestamps)) {
+    if (signal?.aborted) {
+      break;
+    }
+
+    if (!videoSample) {
+      continue;
+    }
+
+    onVideoSample(videoSample);
+  }
+}
+```
+
+## Basic usage
+
+Extract frames at specific timestamps:
+
+```tsx
+await extractFrames({
+  src: "https://remotion.media/video.mp4",
+  timestampsInSeconds: [0, 1, 2, 3, 4],
+  onVideoSample: (sample) => {
+    const canvas = document.createElement("canvas");
+    canvas.width = sample.displayWidth;
+    canvas.height = sample.displayHeight;
+    const ctx = canvas.getContext("2d");
+    sample.draw(ctx!, 0, 0);
+  },
+});
+```
+
+## Creating a filmstrip
+
+Use a callback function to dynamically calculate timestamps based on video metadata:
+
+```tsx
+const canvasWidth = 500;
+const canvasHeight = 80;
+const fromSeconds = 0;
+const toSeconds = 10;
+
+await extractFrames({
+  src: "https://remotion.media/video.mp4",
+  timestampsInSeconds: async ({ track, durationInSeconds }) => {
+    const aspectRatio = track.width / track.height;
+    const amountOfFramesFit = Math.ceil(
+      canvasWidth / (canvasHeight * aspectRatio)
+    );
+    const segmentDuration = toSeconds - fromSeconds;
+    const timestamps: number[] = [];
+
+    for (let i = 0; i < amountOfFramesFit; i++) {
+      timestamps.push(
+        fromSeconds + (segmentDuration / amountOfFramesFit) * (i + 0.5)
+      );
+    }
+
+    return timestamps;
+  },
+  onVideoSample: (sample) => {
+    console.log(`Frame at ${sample.timestamp}s`);
+
+    const canvas = document.createElement("canvas");
+    canvas.width = sample.displayWidth;
+    canvas.height = sample.displayHeight;
+    const ctx = canvas.getContext("2d");
+    sample.draw(ctx!, 0, 0);
+  },
+});
+```
+
+## Cancellation with AbortSignal
+
+Cancel frame extraction after a timeout:
+
+```tsx
+const controller = new AbortController();
+
+setTimeout(() => controller.abort(), 5000);
+
+try {
+  await extractFrames({
+    src: "https://remotion.media/video.mp4",
+    timestampsInSeconds: [0, 1, 2, 3, 4],
+    onVideoSample: (sample) => {
+      using frame = sample;
+      const canvas = document.createElement("canvas");
+      canvas.width = frame.displayWidth;
+      canvas.height = frame.displayHeight;
+      const ctx = canvas.getContext("2d");
+      frame.draw(ctx!, 0, 0);
+    },
+    signal: controller.signal,
+  });
+
+  console.log("Frame extraction complete!");
+} catch (error) {
+  console.error("Frame extraction was aborted or failed:", error);
+}
+```
+
+## Timeout with Promise.race
+
+```tsx
+const controller = new AbortController();
+
+const timeoutPromise = new Promise<never>((_, reject) => {
+  const timeoutId = setTimeout(() => {
+    controller.abort();
+    reject(new Error("Frame extraction timed out after 10 seconds"));
+  }, 10000);
+
+  controller.signal.addEventListener("abort", () => clearTimeout(timeoutId), {
+    once: true,
+  });
+});
+
+try {
+  await Promise.race([
+    extractFrames({
+      src: "https://remotion.media/video.mp4",
+      timestampsInSeconds: [0, 1, 2, 3, 4],
+      onVideoSample: (sample) => {
+        using frame = sample;
+        const canvas = document.createElement("canvas");
+        canvas.width = frame.displayWidth;
+        canvas.height = frame.displayHeight;
+        const ctx = canvas.getContext("2d");
+        frame.draw(ctx!, 0, 0);
+      },
+      signal: controller.signal,
+    }),
+    timeoutPromise,
+  ]);
+
+  console.log("Frame extraction complete!");
+} catch (error) {
+  console.error("Frame extraction was aborted or failed:", error);
+}
+```

videos/.claude/skills/remotion-best-practices/rules/fonts.md

@@ -0,0 +1,152 @@
+---
+name: fonts
+description: Loading Google Fonts and local fonts in Remotion
+metadata:
+  tags: fonts, google-fonts, typography, text
+---
+
+# Using fonts in Remotion
+
+## Google Fonts with @remotion/google-fonts
+
+The recommended way to use Google Fonts. It's type-safe and automatically blocks rendering until the font is ready.
+
+### Prerequisites
+
+First, the @remotion/google-fonts package needs to be installed.
+If it is not installed, use the following command:
+
+```bash
+npx remotion add @remotion/google-fonts # If project uses npm
+bunx remotion add @remotion/google-fonts # If project uses bun
+yarn remotion add @remotion/google-fonts # If project uses yarn
+pnpm exec remotion add @remotion/google-fonts # If project uses pnpm
+```
+
+```tsx
+import { loadFont } from "@remotion/google-fonts/Lobster";
+
+const { fontFamily } = loadFont();
+
+export const MyComposition = () => {
+  return <div style={{ fontFamily }}>Hello World</div>;
+};
+```
+
+Preferrably, specify only needed weights and subsets to reduce file size:
+
+```tsx
+import { loadFont } from "@remotion/google-fonts/Roboto";
+
+const { fontFamily } = loadFont("normal", {
+  weights: ["400", "700"],
+  subsets: ["latin"],
+});
+```
+
+### Waiting for font to load
+
+Use `waitUntilDone()` if you need to know when the font is ready:
+
+```tsx
+import { loadFont } from "@remotion/google-fonts/Lobster";
+
+const { fontFamily, waitUntilDone } = loadFont();
+
+await waitUntilDone();
+```
+
+## Local fonts with @remotion/fonts
+
+For local font files, use the `@remotion/fonts` package.
+
+### Prerequisites
+
+First, install @remotion/fonts:
+
+```bash
+npx remotion add @remotion/fonts # If project uses npm
+bunx remotion add @remotion/fonts # If project uses bun
+yarn remotion add @remotion/fonts # If project uses yarn
+pnpm exec remotion add @remotion/fonts # If project uses pnpm
+```
+
+### Loading a local font
+
+Place your font file in the `public/` folder and use `loadFont()`:
+
+```tsx
+import { loadFont } from "@remotion/fonts";
+import { staticFile } from "remotion";
+
+await loadFont({
+  family: "MyFont",
+  url: staticFile("MyFont-Regular.woff2"),
+});
+
+export const MyComposition = () => {
+  return <div style={{ fontFamily: "MyFont" }}>Hello World</div>;
+};
+```
+
+### Loading multiple weights
+
+Load each weight separately with the same family name:
+
+```tsx
+import { loadFont } from "@remotion/fonts";
+import { staticFile } from "remotion";
+
+await Promise.all([
+  loadFont({
+    family: "Inter",
+    url: staticFile("Inter-Regular.woff2"),
+    weight: "400",
+  }),
+  loadFont({
+    family: "Inter",
+    url: staticFile("Inter-Bold.woff2"),
+    weight: "700",
+  }),
+]);
+```
+
+### Available options
+
+```tsx
+loadFont({
+  family: "MyFont", // Required: name to use in CSS
+  url: staticFile("font.woff2"), // Required: font file URL
+  format: "woff2", // Optional: auto-detected from extension
+  weight: "400", // Optional: font weight
+  style: "normal", // Optional: normal or italic
+  display: "block", // Optional: font-display behavior
+});
+```
+
+## Using in components
+
+Call `loadFont()` at the top level of your component or in a separate file that's imported early:
+
+```tsx
+import { loadFont } from "@remotion/google-fonts/Montserrat";
+
+const { fontFamily } = loadFont("normal", {
+  weights: ["400", "700"],
+  subsets: ["latin"],
+});
+
+export const Title: React.FC<{ text: string }> = ({ text }) => {
+  return (
+    <h1
+      style={{
+        fontFamily,
+        fontSize: 80,
+        fontWeight: "bold",
+      }}
+    >
+      {text}
+    </h1>
+  );
+};
+```

videos/.claude/skills/remotion-best-practices/rules/get-audio-duration.md

@@ -0,0 +1,58 @@
+---
+name: get-audio-duration
+description: Getting the duration of an audio file in seconds with Mediabunny
+metadata:
+  tags: duration, audio, length, time, seconds, mp3, wav
+---
+
+# Getting audio duration with Mediabunny
+
+Mediabunny can extract the duration of an audio file. It works in browser, Node.js, and Bun environments.
+
+## Getting audio duration
+
+```tsx
+import { Input, ALL_FORMATS, UrlSource } from "mediabunny";
+
+export const getAudioDuration = async (src: string) => {
+  const input = new Input({
+    formats: ALL_FORMATS,
+    source: new UrlSource(src, {
+      getRetryDelay: () => null,
+    }),
+  });
+
+  const durationInSeconds = await input.computeDuration();
+  return durationInSeconds;
+};
+```
+
+## Usage
+
+```tsx
+const duration = await getAudioDuration("https://remotion.media/audio.mp3");
+console.log(duration); // e.g. 180.5 (seconds)
+```
+
+## Using with local files
+
+For local files, use `FileSource` instead of `UrlSource`:
+
+```tsx
+import { Input, ALL_FORMATS, FileSource } from "mediabunny";
+
+const input = new Input({
+  formats: ALL_FORMATS,
+  source: new FileSource(file), // File object from input or drag-drop
+});
+
+const durationInSeconds = await input.computeDuration();
+```
+
+## Using with staticFile in Remotion
+
+```tsx
+import { staticFile } from "remotion";
+
+const duration = await getAudioDuration(staticFile("audio.mp3"));
+```

videos/.claude/skills/remotion-best-practices/rules/get-video-dimensions.md

@@ -0,0 +1,68 @@
+---
+name: get-video-dimensions
+description: Getting the width and height of a video file with Mediabunny
+metadata:
+  tags: dimensions, width, height, resolution, size, video
+---
+
+# Getting video dimensions with Mediabunny
+
+Mediabunny can extract the width and height of a video file. It works in browser, Node.js, and Bun environments.
+
+## Getting video dimensions
+
+```tsx
+import { Input, ALL_FORMATS, UrlSource } from "mediabunny";
+
+export const getVideoDimensions = async (src: string) => {
+  const input = new Input({
+    formats: ALL_FORMATS,
+    source: new UrlSource(src, {
+      getRetryDelay: () => null,
+    }),
+  });
+
+  const videoTrack = await input.getPrimaryVideoTrack();
+  if (!videoTrack) {
+    throw new Error("No video track found");
+  }
+
+  return {
+    width: videoTrack.displayWidth,
+    height: videoTrack.displayHeight,
+  };
+};
+```
+
+## Usage
+
+```tsx
+const dimensions = await getVideoDimensions("https://remotion.media/video.mp4");
+console.log(dimensions.width);  // e.g. 1920
+console.log(dimensions.height); // e.g. 1080
+```
+
+## Using with local files
+
+For local files, use `FileSource` instead of `UrlSource`:
+
+```tsx
+import { Input, ALL_FORMATS, FileSource } from "mediabunny";
+
+const input = new Input({
+  formats: ALL_FORMATS,
+  source: new FileSource(file), // File object from input or drag-drop
+});
+
+const videoTrack = await input.getPrimaryVideoTrack();
+const width = videoTrack.displayWidth;
+const height = videoTrack.displayHeight;
+```
+
+## Using with staticFile in Remotion
+
+```tsx
+import { staticFile } from "remotion";
+
+const dimensions = await getVideoDimensions(staticFile("video.mp4"));
+```

videos/.claude/skills/remotion-best-practices/rules/get-video-duration.md

@@ -0,0 +1,58 @@
+---
+name: get-video-duration
+description: Getting the duration of a video file in seconds with Mediabunny
+metadata:
+  tags: duration, video, length, time, seconds
+---
+
+# Getting video duration with Mediabunny
+
+Mediabunny can extract the duration of a video file. It works in browser, Node.js, and Bun environments.
+
+## Getting video duration
+
+```tsx
+import { Input, ALL_FORMATS, UrlSource } from "mediabunny";
+
+export const getVideoDuration = async (src: string) => {
+  const input = new Input({
+    formats: ALL_FORMATS,
+    source: new UrlSource(src, {
+      getRetryDelay: () => null,
+    }),
+  });
+
+  const durationInSeconds = await input.computeDuration();
+  return durationInSeconds;
+};
+```
+
+## Usage
+
+```tsx
+const duration = await getVideoDuration("https://remotion.media/video.mp4");
+console.log(duration); // e.g. 10.5 (seconds)
+```
+
+## Using with local files
+
+For local files, use `FileSource` instead of `UrlSource`:
+
+```tsx
+import { Input, ALL_FORMATS, FileSource } from "mediabunny";
+
+const input = new Input({
+  formats: ALL_FORMATS,
+  source: new FileSource(file), // File object from input or drag-drop
+});
+
+const durationInSeconds = await input.computeDuration();
+```
+
+## Using with staticFile in Remotion
+
+```tsx
+import { staticFile } from "remotion";
+
+const duration = await getVideoDuration(staticFile("video.mp4"));
+```

videos/.claude/skills/remotion-best-practices/rules/gifs.md

@@ -0,0 +1,138 @@
+---
+name: gif
+description: Displaying GIFs, APNG, AVIF and WebP in Remotion
+metadata:
+  tags: gif, animation, images, animated, apng, avif, webp
+---
+
+# Using Animated images in Remotion
+
+## Basic usage
+
+Use `<AnimatedImage>` to display a GIF, APNG, AVIF or WebP image synchronized with Remotion's timeline:
+
+```tsx
+import {AnimatedImage, staticFile} from 'remotion';
+
+export const MyComposition = () => {
+  return <AnimatedImage src={staticFile('animation.gif')} width={500} height={500} />;
+};
+```
+
+Remote URLs are also supported (must have CORS enabled):
+
+```tsx
+<AnimatedImage src="https://example.com/animation.gif" width={500} height={500} />
+```
+
+## Sizing and fit
+
+Control how the image fills its container with the `fit` prop:
+
+```tsx
+// Stretch to fill (default)
+<AnimatedImage src={staticFile("animation.gif")} width={500} height={300} fit="fill" />
+
+// Maintain aspect ratio, fit inside container
+<AnimatedImage src={staticFile("animation.gif")} width={500} height={300} fit="contain" />
+
+// Fill container, crop if needed
+<AnimatedImage src={staticFile("animation.gif")} width={500} height={300} fit="cover" />
+```
+
+## Playback speed
+
+Use `playbackRate` to control the animation speed:
+
+```tsx
+<AnimatedImage src={staticFile("animation.gif")} width={500} height={500} playbackRate={2} /> {/* 2x speed */}
+<AnimatedImage src={staticFile("animation.gif")} width={500} height={500} playbackRate={0.5} /> {/* Half speed */}
+```
+
+## Looping behavior
+
+Control what happens when the animation finishes:
+
+```tsx
+// Loop indefinitely (default)
+<AnimatedImage src={staticFile("animation.gif")} width={500} height={500} loopBehavior="loop" />
+
+// Play once, show final frame
+<AnimatedImage src={staticFile("animation.gif")} width={500} height={500} loopBehavior="pause-after-finish" />
+
+// Play once, then clear canvas
+<AnimatedImage src={staticFile("animation.gif")} width={500} height={500} loopBehavior="clear-after-finish" />
+```
+
+## Styling
+
+Use the `style` prop for additional CSS (use `width` and `height` props for sizing):
+
+```tsx
+<AnimatedImage
+  src={staticFile('animation.gif')}
+  width={500}
+  height={500}
+  style={{
+    borderRadius: 20,
+    position: 'absolute',
+    top: 100,
+    left: 50,
+  }}
+/>
+```
+
+## Getting GIF duration
+
+Use `getGifDurationInSeconds()` from `@remotion/gif` to get the duration of a GIF.
+
+```bash
+npx remotion add @remotion/gif # If project uses npm
+bunx remotion add @remotion/gif # If project uses bun
+yarn remotion add @remotion/gif # If project uses yarn
+pnpm exec remotion add @remotion/gif # If project uses pnpm
+```
+
+```tsx
+import {getGifDurationInSeconds} from '@remotion/gif';
+import {staticFile} from 'remotion';
+
+const duration = await getGifDurationInSeconds(staticFile('animation.gif'));
+console.log(duration); // e.g. 2.5
+```
+
+This is useful for setting the composition duration to match the GIF:
+
+```tsx
+import {getGifDurationInSeconds} from '@remotion/gif';
+import {staticFile, CalculateMetadataFunction} from 'remotion';
+
+const calculateMetadata: CalculateMetadataFunction = async () => {
+  const duration = await getGifDurationInSeconds(staticFile('animation.gif'));
+  return {
+    durationInFrames: Math.ceil(duration * 30),
+  };
+};
+```
+
+## Alternative
+
+If `<AnimatedImage>` does not work (only supported in Chrome and Firefox), you can use `<Gif>` from `@remotion/gif` instead.
+
+```bash
+npx remotion add @remotion/gif # If project uses npm
+bunx remotion add @remotion/gif # If project uses bun
+yarn remotion add @remotion/gif # If project uses yarn
+pnpm exec remotion add @remotion/gif # If project uses pnpm
+```
+
+```tsx
+import {Gif} from '@remotion/gif';
+import {staticFile} from 'remotion';
+
+export const MyComposition = () => {
+  return <Gif src={staticFile('animation.gif')} width={500} height={500} />;
+};
+```
+
+The `<Gif>` component has the same props as `<AnimatedImage>` but only supports GIF files.

videos/.claude/skills/remotion-best-practices/rules/images.md

@@ -0,0 +1,130 @@
+---
+name: images
+description: Embedding images in Remotion using the <Img> component
+metadata:
+  tags: images, img, staticFile, png, jpg, svg, webp
+---
+
+# Using images in Remotion
+
+## The `<Img>` component
+
+Always use the `<Img>` component from `remotion` to display images:
+
+```tsx
+import { Img, staticFile } from "remotion";
+
+export const MyComposition = () => {
+  return <Img src={staticFile("photo.png")} />;
+};
+```
+
+## Important restrictions
+
+**You MUST use the `<Img>` component from `remotion`.** Do not use:
+
+- Native HTML `<img>` elements
+- Next.js `<Image>` component
+- CSS `background-image`
+
+The `<Img>` component ensures images are fully loaded before rendering, preventing flickering and blank frames during video export.
+
+## Local images with staticFile()
+
+Place images in the `public/` folder and use `staticFile()` to reference them:
+
+```
+my-video/
+├─ public/
+│  ├─ logo.png
+│  ├─ avatar.jpg
+│  └─ icon.svg
+├─ src/
+├─ package.json
+```
+
+```tsx
+import { Img, staticFile } from "remotion";
+
+<Img src={staticFile("logo.png")} />
+```
+
+## Remote images
+
+Remote URLs can be used directly without `staticFile()`:
+
+```tsx
+<Img src="https://example.com/image.png" />
+```
+
+Ensure remote images have CORS enabled.
+
+For animated GIFs, use the `<Gif>` component from `@remotion/gif` instead.
+
+## Sizing and positioning
+
+Use the `style` prop to control size and position:
+
+```tsx
+<Img
+  src={staticFile("photo.png")}
+  style={{
+    width: 500,
+    height: 300,
+    position: "absolute",
+    top: 100,
+    left: 50,
+    objectFit: "cover",
+  }}
+/>
+```
+
+## Dynamic image paths
+
+Use template literals for dynamic file references:
+
+```tsx
+import { Img, staticFile, useCurrentFrame } from "remotion";
+
+const frame = useCurrentFrame();
+
+// Image sequence
+<Img src={staticFile(`frames/frame${frame}.png`)} />
+
+// Selecting based on props
+<Img src={staticFile(`avatars/${props.userId}.png`)} />
+
+// Conditional images
+<Img src={staticFile(`icons/${isActive ? "active" : "inactive"}.svg`)} />
+```
+
+This pattern is useful for:
+
+- Image sequences (frame-by-frame animations)
+- User-specific avatars or profile images
+- Theme-based icons
+- State-dependent graphics
+
+## Getting image dimensions
+
+Use `getImageDimensions()` to get the dimensions of an image:
+
+```tsx
+import { getImageDimensions, staticFile } from "remotion";
+
+const { width, height } = await getImageDimensions(staticFile("photo.png"));
+```
+
+This is useful for calculating aspect ratios or sizing compositions:
+
+```tsx
+import { getImageDimensions, staticFile, CalculateMetadataFunction } from "remotion";
+
+const calculateMetadata: CalculateMetadataFunction = async () => {
+  const { width, height } = await getImageDimensions(staticFile("photo.png"));
+  return {
+    width,
+    height,
+  };
+};
+```

videos/.claude/skills/remotion-best-practices/rules/import-srt-captions.md

@@ -0,0 +1,67 @@
+---
+name: import-srt-captions
+description: Importing .srt subtitle files into Remotion using @remotion/captions
+metadata:
+  tags: captions, subtitles, srt, import, parse
+---
+
+# Importing .srt subtitles into Remotion
+
+If you have an existing `.srt` subtitle file, you can import it into Remotion using `parseSrt()` from `@remotion/captions`.
+
+## Prerequisites
+
+First, the @remotion/captions package needs to be installed.
+If it is not installed, use the following command:
+
+```bash
+npx remotion add @remotion/captions # If project uses npm
+bunx remotion add @remotion/captions # If project uses bun
+yarn remotion add @remotion/captions # If project uses yarn
+pnpm exec remotion add @remotion/captions # If project uses pnpm
+```
+
+## Reading an .srt file
+
+Use `staticFile()` to reference an `.srt` file in your `public` folder, then fetch and parse it:
+
+```tsx
+import {useState, useEffect, useCallback} from 'react';
+import {AbsoluteFill, staticFile, useDelayRender} from 'remotion';
+import {parseSrt} from '@remotion/captions';
+import type {Caption} from '@remotion/captions';
+
+export const MyComponent: React.FC = () => {
+  const [captions, setCaptions] = useState<Caption[] | null>(null);
+  const {delayRender, continueRender, cancelRender} = useDelayRender();
+  const [handle] = useState(() => delayRender());
+
+  const fetchCaptions = useCallback(async () => {
+    try {
+      const response = await fetch(staticFile('subtitles.srt'));
+      const text = await response.text();
+      const {captions: parsed} = parseSrt({input: text});
+      setCaptions(parsed);
+      continueRender(handle);
+    } catch (e) {
+      cancelRender(e);
+    }
+  }, [continueRender, cancelRender, handle]);
+
+  useEffect(() => {
+    fetchCaptions();
+  }, [fetchCaptions]);
+
+  if (!captions) {
+    return null;
+  }
+
+  return <AbsoluteFill>{/* Use captions here */}</AbsoluteFill>;
+};
+```
+
+Remote URLs are also supported - you can `fetch()` a remote file via URL instead of using `staticFile()`.
+
+## Using imported captions
+
+Once parsed, the captions are in the `Caption` format and can be used with all `@remotion/captions` utilities.

videos/.claude/skills/remotion-best-practices/rules/lottie.md

@@ -0,0 +1,68 @@
+---
+name: lottie
+description: Embedding Lottie animations in Remotion.
+metadata:
+  category: Animation
+---
+
+# Using Lottie Animations in Remotion
+
+## Prerequisites
+
+First, the @remotion/lottie package needs to be installed.  
+If it is not, use the following command:
+
+```bash
+npx remotion add @remotion/lottie # If project uses npm
+bunx remotion add @remotion/lottie # If project uses bun
+yarn remotion add @remotion/lottie # If project uses yarn
+pnpm exec remotion add @remotion/lottie # If project uses pnpm
+```
+
+## Displaying a Lottie file
+
+To import a Lottie animation:
+
+- Fetch the Lottie asset
+- Wrap the loading process in `delayRender()` and `continueRender()`
+- Save the animation data in a state
+- Render the Lottie animation using the `Lottie` component from the `@remotion/lottie` package
+
+```tsx
+import {Lottie, LottieAnimationData} from '@remotion/lottie';
+import {useEffect, useState} from 'react';
+import {cancelRender, continueRender, delayRender} from 'remotion';
+
+export const MyAnimation = () => {
+  const [handle] = useState(() => delayRender('Loading Lottie animation'));
+
+  const [animationData, setAnimationData] = useState<LottieAnimationData | null>(null);
+
+  useEffect(() => {
+    fetch('https://assets4.lottiefiles.com/packages/lf20_zyquagfl.json')
+      .then((data) => data.json())
+      .then((json) => {
+        setAnimationData(json);
+        continueRender(handle);
+      })
+      .catch((err) => {
+        cancelRender(err);
+      });
+  }, [handle]);
+
+  if (!animationData) {
+    return null;
+  }
+
+  return <Lottie animationData={animationData} />;
+};
+```
+
+## Styling and animating
+
+Lottie supports the `style` prop to allow styles and animations:
+
+```tsx
+return <Lottie animationData={animationData} style={{width: 400, height: 400}} />;
+```
+

videos/.claude/skills/remotion-best-practices/rules/measuring-dom-nodes.md

@@ -0,0 +1,35 @@
+---
+name: measuring-dom-nodes
+description: Measuring DOM element dimensions in Remotion
+metadata:
+  tags: measure, layout, dimensions, getBoundingClientRect, scale
+---
+
+# Measuring DOM nodes in Remotion
+
+Remotion applies a `scale()` transform to the video container, which affects values from `getBoundingClientRect()`. Use `useCurrentScale()` to get correct measurements.
+
+## Measuring element dimensions
+
+```tsx
+import { useCurrentScale } from "remotion";
+import { useRef, useEffect, useState } from "react";
+
+export const MyComponent = () => {
+  const ref = useRef<HTMLDivElement>(null);
+  const scale = useCurrentScale();
+  const [dimensions, setDimensions] = useState({ width: 0, height: 0 });
+
+  useEffect(() => {
+    if (!ref.current) return;
+    const rect = ref.current.getBoundingClientRect();
+    setDimensions({
+      width: rect.width / scale,
+      height: rect.height / scale,
+    });
+  }, [scale]);
+
+  return <div ref={ref}>Content to measure</div>;
+};
+```
+

videos/.claude/skills/remotion-best-practices/rules/measuring-text.md

@@ -0,0 +1,143 @@
+---
+name: measuring-text
+description: Measuring text dimensions, fitting text to containers, and checking overflow
+metadata:
+  tags: measure, text, layout, dimensions, fitText, fillTextBox
+---
+
+# Measuring text in Remotion
+
+## Prerequisites
+
+Install @remotion/layout-utils if it is not already installed:
+
+```bash
+npx remotion add @remotion/layout-utils # If project uses npm
+bunx remotion add @remotion/layout-utils # If project uses bun
+yarn remotion add @remotion/layout-utils # If project uses yarn
+pnpm exec remotion add @remotion/layout-utils # If project uses pnpm
+```
+
+## Measuring text dimensions
+
+Use `measureText()` to calculate the width and height of text:
+
+```tsx
+import { measureText } from "@remotion/layout-utils";
+
+const { width, height } = measureText({
+  text: "Hello World",
+  fontFamily: "Arial",
+  fontSize: 32,
+  fontWeight: "bold",
+});
+```
+
+Results are cached - duplicate calls return the cached result.
+
+## Fitting text to a width
+
+Use `fitText()` to find the optimal font size for a container:
+
+```tsx
+import { fitText } from "@remotion/layout-utils";
+
+const { fontSize } = fitText({
+  text: "Hello World",
+  withinWidth: 600,
+  fontFamily: "Inter",
+  fontWeight: "bold",
+});
+
+return (
+  <div
+    style={{
+      fontSize: Math.min(fontSize, 80), // Cap at 80px
+      fontFamily: "Inter",
+      fontWeight: "bold",
+    }}
+  >
+    Hello World
+  </div>
+);
+```
+
+## Checking text overflow
+
+Use `fillTextBox()` to check if text exceeds a box:
+
+```tsx
+import { fillTextBox } from "@remotion/layout-utils";
+
+const box = fillTextBox({ maxBoxWidth: 400, maxLines: 3 });
+
+const words = ["Hello", "World", "This", "is", "a", "test"];
+for (const word of words) {
+  const { exceedsBox } = box.add({
+    text: word + " ",
+    fontFamily: "Arial",
+    fontSize: 24,
+  });
+  if (exceedsBox) {
+    // Text would overflow, handle accordingly
+    break;
+  }
+}
+```
+
+## Best practices
+
+**Load fonts first:** Only call measurement functions after fonts are loaded.
+
+```tsx
+import { loadFont } from "@remotion/google-fonts/Inter";
+
+const { fontFamily, waitUntilDone } = loadFont("normal", {
+  weights: ["400"],
+  subsets: ["latin"],
+});
+
+waitUntilDone().then(() => {
+  // Now safe to measure
+  const { width } = measureText({
+    text: "Hello",
+    fontFamily,
+    fontSize: 32,
+  });
+})
+```
+
+**Use validateFontIsLoaded:** Catch font loading issues early:
+
+```tsx
+measureText({
+  text: "Hello",
+  fontFamily: "MyCustomFont",
+  fontSize: 32,
+  validateFontIsLoaded: true, // Throws if font not loaded
+});
+```
+
+**Match font properties:** Use the same properties for measurement and rendering:
+
+```tsx
+const fontStyle = {
+  fontFamily: "Inter",
+  fontSize: 32,
+  fontWeight: "bold" as const,
+  letterSpacing: "0.5px",
+};
+
+const { width } = measureText({
+  text: "Hello",
+  ...fontStyle,
+});
+
+return <div style={fontStyle}>Hello</div>;
+```
+
+**Avoid padding and border:** Use `outline` instead of `border` to prevent layout differences:
+
+```tsx
+<div style={{ outline: "2px solid red" }}>Text</div>
+```

videos/.claude/skills/remotion-best-practices/rules/sequencing.md

@@ -0,0 +1,106 @@
+---
+name: sequencing
+description: Sequencing patterns for Remotion - delay, trim, limit duration of items
+metadata:
+  tags: sequence, series, timing, delay, trim
+---
+
+Use `<Sequence>` to delay when an element appears in the timeline.
+
+```tsx
+import { Sequence } from "remotion";
+
+const {fps} = useVideoConfig();
+
+<Sequence from={1 * fps} durationInFrames={2 * fps} premountFor={1 * fps}>
+  <Title />
+</Sequence>
+<Sequence from={2 * fps} durationInFrames={2 * fps} premountFor={1 * fps}>
+  <Subtitle />
+</Sequence>
+```
+
+This will by default wrap the component in an absolute fill element.  
+If the items should not be wrapped, use the `layout` prop:
+
+```tsx
+<Sequence layout="none">
+  <Title />
+</Sequence>
+```
+
+## Premounting
+
+This loads the component in the timeline before it is actually played.  
+Always premount any `<Sequence>`!
+
+```tsx
+<Sequence premountFor={1 * fps}>
+  <Title />
+</Sequence>
+```
+
+## Series
+
+Use `<Series>` when elements should play one after another without overlap.
+
+```tsx
+import {Series} from 'remotion';
+
+<Series>
+  <Series.Sequence durationInFrames={45}>
+    <Intro />
+  </Series.Sequence>
+  <Series.Sequence durationInFrames={60}>
+    <MainContent />
+  </Series.Sequence>
+  <Series.Sequence durationInFrames={30}>
+    <Outro />
+  </Series.Sequence>
+</Series>;
+```
+
+Same as with `<Sequence>`, the items will be wrapped in an absolute fill element by default when using `<Series.Sequence>`, unless the `layout` prop is set to `none`.
+
+### Series with overlaps
+
+Use negative offset for overlapping sequences:
+
+```tsx
+<Series>
+  <Series.Sequence durationInFrames={60}>
+    <SceneA />
+  </Series.Sequence>
+  <Series.Sequence offset={-15} durationInFrames={60}>
+    {/* Starts 15 frames before SceneA ends */}
+    <SceneB />
+  </Series.Sequence>
+</Series>
+```
+
+## Frame References Inside Sequences
+
+Inside a Sequence, `useCurrentFrame()` returns the local frame (starting from 0):
+
+```tsx
+<Sequence from={60} durationInFrames={30}>
+  <MyComponent />
+  {/* Inside MyComponent, useCurrentFrame() returns 0-29, not 60-89 */}
+</Sequence>
+```
+
+## Nested Sequences
+
+Sequences can be nested for complex timing:
+
+```tsx
+<Sequence from={0} durationInFrames={120}>
+  <Background />
+  <Sequence from={15} durationInFrames={90} layout="none">
+    <Title />
+  </Sequence>
+  <Sequence from={45} durationInFrames={60} layout="none">
+    <Subtitle />
+  </Sequence>
+</Sequence>
+```

videos/.claude/skills/remotion-best-practices/rules/tailwind.md

@@ -0,0 +1,11 @@
+---
+name: tailwind
+description: Using TailwindCSS in Remotion.
+metadata:
+---
+
+You can and should use TailwindCSS in Remotion, if TailwindCSS is installed in the project.
+
+Don't use `transition-*` or `animate-*` classes - always animate using the `useCurrentFrame()` hook.  
+
+Tailwind must be installed and enabled first in a Remotion project - fetch  https://www.remotion.dev/docs/tailwind using WebFetch for instructions.

videos/.claude/skills/remotion-best-practices/rules/text-animations.md

@@ -0,0 +1,20 @@
+---
+name: text-animations
+description: Typography and text animation patterns for Remotion.
+metadata:
+  tags: typography, text, typewriter, highlighter ken
+---
+
+## Text animations
+
+Based on `useCurrentFrame()`, reduce the string character by character to create a typewriter effect.
+
+## Typewriter Effect
+
+See [Typewriter](assets/text-animations-typewriter.tsx) for an advanced example with a blinking cursor and a pause after the first sentence.
+
+Always use string slicing for typewriter effects. Never use per-character opacity.
+
+## Word Highlighting
+
+See [Word Highlight](assets/text-animations-word-highlight.tsx) for an example for how a word highlight is animated, like with a highlighter pen.

videos/.claude/skills/remotion-best-practices/rules/timing.md

@@ -0,0 +1,179 @@
+---
+name: timing
+description: Interpolation curves in Remotion - linear, easing, spring animations
+metadata:
+  tags: spring, bounce, easing, interpolation
+---
+
+A simple linear interpolation is done using the `interpolate` function.
+
+```ts title="Going from 0 to 1 over 100 frames"
+import {interpolate} from 'remotion';
+
+const opacity = interpolate(frame, [0, 100], [0, 1]);
+```
+
+By default, the values are not clamped, so the value can go outside the range [0, 1].  
+Here is how they can be clamped:
+
+```ts title="Going from 0 to 1 over 100 frames with extrapolation"
+const opacity = interpolate(frame, [0, 100], [0, 1], {
+  extrapolateRight: 'clamp',
+  extrapolateLeft: 'clamp',
+});
+```
+
+## Spring animations
+
+Spring animations have a more natural motion.  
+They go from 0 to 1 over time.
+
+```ts title="Spring animation from 0 to 1 over 100 frames"
+import {spring, useCurrentFrame, useVideoConfig} from 'remotion';
+
+const frame = useCurrentFrame();
+const {fps} = useVideoConfig();
+
+const scale = spring({
+  frame,
+  fps,
+});
+```
+
+### Physical properties
+
+The default configuration is: `mass: 1, damping: 10, stiffness: 100`.  
+This leads to the animation having a bit of bounce before it settles.
+
+The config can be overwritten like this:
+
+```ts
+const scale = spring({
+  frame,
+  fps,
+  config: {damping: 200},
+});
+```
+
+The recommended configuration for a natural motion without a bounce is: `{ damping: 200 }`.
+
+Here are some common configurations:
+
+```tsx
+const smooth = {damping: 200}; // Smooth, no bounce (subtle reveals)
+const snappy = {damping: 20, stiffness: 200}; // Snappy, minimal bounce (UI elements)
+const bouncy = {damping: 8}; // Bouncy entrance (playful animations)
+const heavy = {damping: 15, stiffness: 80, mass: 2}; // Heavy, slow, small bounce
+```
+
+### Delay
+
+The animation starts immediately by default.  
+Use the `delay` parameter to delay the animation by a number of frames.
+
+```tsx
+const entrance = spring({
+  frame: frame - ENTRANCE_DELAY,
+  fps,
+  delay: 20,
+});
+```
+
+### Duration
+
+A `spring()` has a natural duration based on the physical properties.  
+To stretch the animation to a specific duration, use the `durationInFrames` parameter.
+
+```tsx
+const spring = spring({
+  frame,
+  fps,
+  durationInFrames: 40,
+});
+```
+
+### Combining spring() with interpolate()
+
+Map spring output (0-1) to custom ranges:
+
+```tsx
+const springProgress = spring({
+  frame,
+  fps,
+});
+
+// Map to rotation
+const rotation = interpolate(springProgress, [0, 1], [0, 360]);
+
+<div style={{rotate: rotation + 'deg'}} />;
+```
+
+### Adding springs
+
+Springs return just numbers, so math can be performed:
+
+```tsx
+const frame = useCurrentFrame();
+const {fps, durationInFrames} = useVideoConfig();
+
+const inAnimation = spring({
+  frame,
+  fps,
+});
+const outAnimation = spring({
+  frame,
+  fps,
+  durationInFrames: 1 * fps,
+  delay: durationInFrames - 1 * fps,
+});
+
+const scale = inAnimation - outAnimation;
+```
+
+## Easing
+
+Easing can be added to the `interpolate` function:
+
+```ts
+import {interpolate, Easing} from 'remotion';
+
+const value1 = interpolate(frame, [0, 100], [0, 1], {
+  easing: Easing.inOut(Easing.quad),
+  extrapolateLeft: 'clamp',
+  extrapolateRight: 'clamp',
+});
+```
+
+The default easing is `Easing.linear`.  
+There are various other convexities:
+
+- `Easing.in` for starting slow and accelerating
+- `Easing.out` for starting fast and slowing down
+- `Easing.inOut`
+
+and curves (sorted from most linear to most curved):
+
+- `Easing.quad`
+- `Easing.sin`
+- `Easing.exp`
+- `Easing.circle`
+
+Convexities and curves need be combined for an easing function:
+
+```ts
+const value1 = interpolate(frame, [0, 100], [0, 1], {
+  easing: Easing.inOut(Easing.quad),
+  extrapolateLeft: 'clamp',
+  extrapolateRight: 'clamp',
+});
+```
+
+Cubic bezier curves are also supported:
+
+```ts
+const value1 = interpolate(frame, [0, 100], [0, 1], {
+  easing: Easing.bezier(0.8, 0.22, 0.96, 0.65),
+  extrapolateLeft: 'clamp',
+  extrapolateRight: 'clamp',
+});
+```

videos/.claude/skills/remotion-best-practices/rules/transcribe-captions.md

@@ -0,0 +1,19 @@
+---
+name: transcribe-captions
+description: Transcribing audio to generate captions in Remotion
+metadata:
+  tags: captions, transcribe, whisper, audio, speech-to-text
+---
+
+# Transcribing audio
+
+Remotion provides several built-in options for transcribing audio to generate captions:
+
+- `@remotion/install-whisper-cpp` - Transcribe locally on a server using Whisper.cpp. Fast and free, but requires server infrastructure.
+  https://remotion.dev/docs/install-whisper-cpp
+
+- `@remotion/whisper-web` - Transcribe in the browser using WebAssembly. No server needed and free, but slower due to WASM overhead.
+  https://remotion.dev/docs/whisper-web
+
+- `@remotion/openai-whisper` - Use OpenAI Whisper API for cloud-based transcription. Fast and no server needed, but requires payment.
+  https://remotion.dev/docs/openai-whisper/openai-whisper-api-to-captions

videos/.claude/skills/remotion-best-practices/rules/transitions.md

@@ -0,0 +1,122 @@
+---
+name: transitions
+description: Fullscreen scene transitions for Remotion.
+metadata:
+  tags: transitions, fade, slide, wipe, scenes
+---
+
+## Fullscreen transitions
+
+Using `<TransitionSeries>` to animate between multiple scenes or clips.  
+This will absolutely position the children.
+
+## Prerequisites
+
+First, the @remotion/transitions package needs to be installed.  
+If it is not, use the following command:
+
+```bash
+npx remotion add @remotion/transitions # If project uses npm
+bunx remotion add @remotion/transitions # If project uses bun
+yarn remotion add @remotion/transitions # If project uses yarn
+pnpm exec remotion add @remotion/transitions # If project uses pnpm
+```
+
+## Example usage
+
+```tsx
+import {TransitionSeries, linearTiming} from '@remotion/transitions';
+import {fade} from '@remotion/transitions/fade';
+
+<TransitionSeries>
+  <TransitionSeries.Sequence durationInFrames={60}>
+    <SceneA />
+  </TransitionSeries.Sequence>
+  <TransitionSeries.Transition presentation={fade()} timing={linearTiming({durationInFrames: 15})} />
+  <TransitionSeries.Sequence durationInFrames={60}>
+    <SceneB />
+  </TransitionSeries.Sequence>
+</TransitionSeries>;
+```
+
+## Available Transition Types
+
+Import transitions from their respective modules:
+
+```tsx
+import {fade} from '@remotion/transitions/fade';
+import {slide} from '@remotion/transitions/slide';
+import {wipe} from '@remotion/transitions/wipe';
+import {flip} from '@remotion/transitions/flip';
+import {clockWipe} from '@remotion/transitions/clock-wipe';
+```
+
+## Slide Transition with Direction
+
+Specify slide direction for enter/exit animations.
+
+```tsx
+import {slide} from '@remotion/transitions/slide';
+
+<TransitionSeries.Transition presentation={slide({direction: 'from-left'})} timing={linearTiming({durationInFrames: 20})} />;
+```
+
+Directions: `"from-left"`, `"from-right"`, `"from-top"`, `"from-bottom"`
+
+## Timing Options
+
+```tsx
+import {linearTiming, springTiming} from '@remotion/transitions';
+
+// Linear timing - constant speed
+linearTiming({durationInFrames: 20});
+
+// Spring timing - organic motion
+springTiming({config: {damping: 200}, durationInFrames: 25});
+```
+
+## Duration calculation
+
+Transitions overlap adjacent scenes, so the total composition length is **shorter** than the sum of all sequence durations.
+
+For example, with two 60-frame sequences and a 15-frame transition:
+
+- Without transitions: `60 + 60 = 120` frames
+- With transition: `60 + 60 - 15 = 105` frames
+
+The transition duration is subtracted because both scenes play simultaneously during the transition.
+
+### Getting the duration of a transition
+
+Use the `getDurationInFrames()` method on the timing object:
+
+```tsx
+import {linearTiming, springTiming} from '@remotion/transitions';
+
+const linearDuration = linearTiming({durationInFrames: 20}).getDurationInFrames({fps: 30});
+// Returns 20
+
+const springDuration = springTiming({config: {damping: 200}}).getDurationInFrames({fps: 30});
+// Returns calculated duration based on spring physics
+```
+
+For `springTiming` without an explicit `durationInFrames`, the duration depends on `fps` because it calculates when the spring animation settles.
+
+### Calculating total composition duration
+
+```tsx
+import {linearTiming} from '@remotion/transitions';
+
+const scene1Duration = 60;
+const scene2Duration = 60;
+const scene3Duration = 60;
+
+const timing1 = linearTiming({durationInFrames: 15});
+const timing2 = linearTiming({durationInFrames: 20});
+
+const transition1Duration = timing1.getDurationInFrames({fps: 30});
+const transition2Duration = timing2.getDurationInFrames({fps: 30});
+
+const totalDuration = scene1Duration + scene2Duration + scene3Duration - transition1Duration - transition2Duration;
+// 60 + 60 + 60 - 15 - 20 = 145 frames
+```

videos/.claude/skills/remotion-best-practices/rules/trimming.md

@@ -0,0 +1,53 @@
+---
+name: trimming
+description: Trimming patterns for Remotion - cut the beginning or end of animations
+metadata:
+  tags: sequence, trim, clip, cut, offset
+---
+
+Use `<Sequence>` with a negative `from` value to trim the start of an animation.
+
+## Trim the Beginning
+
+A negative `from` value shifts time backwards, making the animation start partway through:
+
+```tsx
+import { Sequence, useVideoConfig } from "remotion";
+
+const fps = useVideoConfig();
+
+<Sequence from={-0.5 * fps}>
+  <MyAnimation />
+</Sequence>
+```
+
+The animation appears 15 frames into its progress - the first 15 frames are trimmed off.
+Inside `<MyAnimation>`, `useCurrentFrame()` starts at 15 instead of 0.
+
+## Trim the End
+
+Use `durationInFrames` to unmount content after a specified duration:
+
+```tsx
+
+<Sequence durationInFrames={1.5 * fps}>
+  <MyAnimation />
+</Sequence>
+```
+
+The animation plays for 45 frames, then the component unmounts.
+
+## Trim and Delay
+
+Nest sequences to both trim the beginning and delay when it appears:
+
+```tsx
+<Sequence from={30}>
+  <Sequence from={-15}>
+    <MyAnimation />
+  </Sequence>
+</Sequence>
+```
+
+The inner sequence trims 15 frames from the start, and the outer sequence delays the result by 30 frames.
+

videos/.claude/skills/remotion-best-practices/rules/videos.md

@@ -0,0 +1,171 @@
+---
+name: videos
+description: Embedding videos in Remotion - trimming, volume, speed, looping, pitch
+metadata:
+  tags: video, media, trim, volume, speed, loop, pitch
+---
+
+# Using videos in Remotion
+
+## Prerequisites
+
+First, the @remotion/media package needs to be installed.  
+If it is not, use the following command:
+
+```bash
+npx remotion add @remotion/media # If project uses npm
+bunx remotion add @remotion/media # If project uses bun
+yarn remotion add @remotion/media # If project uses yarn
+pnpm exec remotion add @remotion/media # If project uses pnpm
+```
+
+Use `<Video>` from `@remotion/media` to embed videos into your composition.
+
+```tsx
+import { Video } from "@remotion/media";
+import { staticFile } from "remotion";
+
+export const MyComposition = () => {
+  return <Video src={staticFile("video.mp4")} />;
+};
+```
+
+Remote URLs are also supported:
+
+```tsx
+<Video src="https://remotion.media/video.mp4" />
+```
+
+## Trimming
+
+Use `trimBefore` and `trimAfter` to remove portions of the video. Values are in seconds.
+
+```tsx
+const { fps } = useVideoConfig();
+
+return (
+  <Video
+    src={staticFile("video.mp4")}
+    trimBefore={2 * fps} // Skip the first 2 seconds
+    trimAfter={10 * fps} // End at the 10 second mark
+  />
+);
+```
+
+## Delaying
+
+Wrap the video in a `<Sequence>` to delay when it appears:
+
+```tsx
+import { Sequence, staticFile } from "remotion";
+import { Video } from "@remotion/media";
+
+const { fps } = useVideoConfig();
+
+return (
+  <Sequence from={1 * fps}>
+    <Video src={staticFile("video.mp4")} />
+  </Sequence>
+);
+```
+
+The video will appear after 1 second.
+
+## Sizing and Position
+
+Use the `style` prop to control size and position:
+
+```tsx
+<Video
+  src={staticFile("video.mp4")}
+  style={{
+    width: 500,
+    height: 300,
+    position: "absolute",
+    top: 100,
+    left: 50,
+    objectFit: "cover",
+  }}
+/>
+```
+
+## Volume
+
+Set a static volume (0 to 1):
+
+```tsx
+<Video src={staticFile("video.mp4")} volume={0.5} />
+```
+
+Or use a callback for dynamic volume based on the current frame:
+
+```tsx
+import { interpolate } from "remotion";
+
+const { fps } = useVideoConfig();
+
+return (
+  <Video
+    src={staticFile("video.mp4")}
+    volume={(f) =>
+      interpolate(f, [0, 1 * fps], [0, 1], { extrapolateRight: "clamp" })
+    }
+  />
+);
+```
+
+Use `muted` to silence the video entirely:
+
+```tsx
+<Video src={staticFile("video.mp4")} muted />
+```
+
+## Speed
+
+Use `playbackRate` to change the playback speed:
+
+```tsx
+<Video src={staticFile("video.mp4")} playbackRate={2} /> {/* 2x speed */}
+<Video src={staticFile("video.mp4")} playbackRate={0.5} /> {/* Half speed */}
+```
+
+Reverse playback is not supported.
+
+## Looping
+
+Use `loop` to loop the video indefinitely:
+
+```tsx
+<Video src={staticFile("video.mp4")} loop />
+```
+
+Use `loopVolumeCurveBehavior` to control how the frame count behaves when looping:
+
+- `"repeat"`: Frame count resets to 0 each loop (for `volume` callback)
+- `"extend"`: Frame count continues incrementing
+
+```tsx
+<Video
+  src={staticFile("video.mp4")}
+  loop
+  loopVolumeCurveBehavior="extend"
+  volume={(f) => interpolate(f, [0, 300], [1, 0])} // Fade out over multiple loops
+/>
+```
+
+## Pitch
+
+Use `toneFrequency` to adjust the pitch without affecting speed. Values range from 0.01 to 2:
+
+```tsx
+<Video
+  src={staticFile("video.mp4")}
+  toneFrequency={1.5} // Higher pitch
+/>
+<Video
+  src={staticFile("video.mp4")}
+  toneFrequency={0.8} // Lower pitch
+/>
+```
+
+Pitch shifting only works during server-side rendering, not in the Remotion Studio preview or in the `<Player />`.

videos/.gemini/skills/remotion-best-practices/SKILL.md

@@ -0,0 +1,43 @@
+---
+name: remotion-best-practices
+description: Best practices for Remotion - Video creation in React
+metadata:
+  tags: remotion, video, react, animation, composition
+---
+
+## 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

videos/.gemini/skills/remotion-best-practices/rules/3d.md

@@ -0,0 +1,86 @@
+---
+name: 3d
+description: 3D content in Remotion using Three.js and React Three Fiber.
+metadata:
+  tags: 3d, three, threejs
+---
+
+# Using Three.js and React Three Fiber in Remotion
+
+Follow React Three Fiber and Three.js best practices.  
+Only the following Remotion-specific rules need to be followed:
+
+## Prerequisites
+
+First, the `@remotion/three` package needs to be installed.  
+If it is not, use the following command:
+
+```bash
+npx remotion add @remotion/three # If project uses npm
+bunx remotion add @remotion/three # If project uses bun
+yarn remotion add @remotion/three # If project uses yarn
+pnpm exec remotion add @remotion/three # If project uses pnpm
+```
+
+## Using ThreeCanvas
+
+You MUST wrap 3D content in `<ThreeCanvas>` and include proper lighting.  
+`<ThreeCanvas>` MUST have a `width` and `height` prop.
+
+```tsx
+import { ThreeCanvas } from "@remotion/three";
+import { useVideoConfig } from "remotion";
+
+const { width, height } = useVideoConfig();
+
+<ThreeCanvas width={width} height={height}>
+  <ambientLight intensity={0.4} />
+  <directionalLight position={[5, 5, 5]} intensity={0.8} />
+  <mesh>
+    <sphereGeometry args={[1, 32, 32]} />
+    <meshStandardMaterial color="red" />
+  </mesh>
+</ThreeCanvas>
+```
+
+## No animations not driven by `useCurrentFrame()`
+
+Shaders, models etc MUST NOT animate by themselves.  
+No animations are allowed unless they are driven by `useCurrentFrame()`.  
+Otherwise, it will cause flickering during rendering.  
+
+Using `useFrame()` from `@react-three/fiber` is forbidden.
+
+## Animate using `useCurrentFrame()`
+
+Use `useCurrentFrame()` to perform animations.
+
+```tsx
+const frame = useCurrentFrame();
+const rotationY = frame * 0.02;
+
+<mesh rotation={[0, rotationY, 0]}>
+  <boxGeometry args={[2, 2, 2]} />
+  <meshStandardMaterial color="#4a9eff" />
+</mesh>
+```
+
+## Using `<Sequence>` inside `<ThreeCanvas>`
+
+The `layout` prop of any `<Sequence>` inside a `<ThreeCanvas>` must be set to `none`.
+
+```tsx
+import { Sequence } from "remotion";
+import { ThreeCanvas } from "@remotion/three";
+
+const { width, height } = useVideoConfig();
+
+<ThreeCanvas width={width} height={height}>
+  <Sequence layout="none">
+    <mesh>
+      <boxGeometry args={[2, 2, 2]} />
+      <meshStandardMaterial color="#4a9eff" />
+    </mesh>
+  </Sequence>
+</ThreeCanvas>
+```

videos/.gemini/skills/remotion-best-practices/rules/animations.md

@@ -0,0 +1,29 @@
+---
+name: animations
+description: Fundamental animation skills for Remotion
+metadata:
+  tags: animations, transitions, frames, useCurrentFrame
+---
+
+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.  

videos/.gemini/skills/remotion-best-practices/rules/assets.md

@@ -0,0 +1,78 @@
+---
+name: assets
+description: Importing images, videos, audio, and fonts into Remotion
+metadata:
+  tags: assets, staticFile, images, fonts, public
+---
+
+# Importing assets in Remotion
+
+## The public folder
+
+Place assets in the `public/` folder at your project root.
+
+## Using staticFile()
+
+You MUST use `staticFile()` to reference files from the `public/` folder:
+
+```tsx
+import {Img, staticFile} from 'remotion';
+
+export const MyComposition = () => {
+  return <Img src={staticFile('logo.png')} />;
+};
+```
+
+The function returns an encoded URL that works correctly when deploying to subdirectories.
+
+## Using with components
+
+**Images:**
+
+```tsx
+import {Img, staticFile} from 'remotion';
+
+<Img src={staticFile('photo.png')} />;
+```
+
+**Videos:**
+
+```tsx
+import {Video} from '@remotion/media';
+import {staticFile} from 'remotion';
+
+<Video src={staticFile('clip.mp4')} />;
+```
+
+**Audio:**
+
+```tsx
+import {Audio} from '@remotion/media';
+import {staticFile} from 'remotion';
+
+<Audio src={staticFile('music.mp3')} />;
+```
+
+**Fonts:**
+
+```tsx
+import {staticFile} from 'remotion';
+
+const fontFamily = new FontFace('MyFont', `url(${staticFile('font.woff2')})`);
+await fontFamily.load();
+document.fonts.add(fontFamily);
+```
+
+## Remote URLs
+
+Remote URLs can be used directly without `staticFile()`:
+
+```tsx
+<Img src="https://example.com/image.png" />
+<Video src="https://remotion.media/video.mp4" />
+```
+
+## Important notes
+
+- Remotion components (`<Img>`, `<Video>`, `<Audio>`) ensure assets are fully loaded before rendering
+- Special characters in filenames (`#`, `?`, `&`) are automatically encoded

videos/.gemini/skills/remotion-best-practices/rules/assets/charts-bar-chart.tsx

@@ -0,0 +1,173 @@
+import {loadFont} from '@remotion/google-fonts/Inter';
+import {AbsoluteFill, spring, useCurrentFrame, useVideoConfig} from 'remotion';
+
+const {fontFamily} = loadFont();
+
+const COLOR_BAR = '#D4AF37';
+const COLOR_TEXT = '#ffffff';
+const COLOR_MUTED = '#888888';
+const COLOR_BG = '#0a0a0a';
+const COLOR_AXIS = '#333333';
+
+// Ideal composition size: 1280x720
+
+const Title: React.FC<{children: React.ReactNode}> = ({children}) => (
+	<div style={{textAlign: 'center', marginBottom: 40}}>
+		<div style={{color: COLOR_TEXT, fontSize: 48, fontWeight: 600}}>
+			{children}
+		</div>
+	</div>
+);
+
+const YAxis: React.FC<{steps: number[]; height: number}> = ({
+	steps,
+	height,
+}) => (
+	<div
+		style={{
+			display: 'flex',
+			flexDirection: 'column',
+			justifyContent: 'space-between',
+			height,
+			paddingRight: 16,
+		}}
+	>
+		{steps
+			.slice()
+			.reverse()
+			.map((step) => (
+				<div
+					key={step}
+					style={{
+						color: COLOR_MUTED,
+						fontSize: 20,
+						textAlign: 'right',
+					}}
+				>
+					{step.toLocaleString()}
+				</div>
+			))}
+	</div>
+);
+
+const Bar: React.FC<{
+	height: number;
+	progress: number;
+}> = ({height, progress}) => (
+	<div
+		style={{
+			flex: 1,
+			display: 'flex',
+			flexDirection: 'column',
+			justifyContent: 'flex-end',
+		}}
+	>
+		<div
+			style={{
+				width: '100%',
+				height,
+				backgroundColor: COLOR_BAR,
+				borderRadius: '8px 8px 0 0',
+				opacity: progress,
+			}}
+		/>
+	</div>
+);
+
+const XAxis: React.FC<{
+	children: React.ReactNode;
+	labels: string[];
+	height: number;
+}> = ({children, labels, height}) => (
+	<div style={{flex: 1, display: 'flex', flexDirection: 'column'}}>
+		<div
+			style={{
+				display: 'flex',
+				alignItems: 'flex-end',
+				gap: 16,
+				height,
+				borderLeft: `2px solid ${COLOR_AXIS}`,
+				borderBottom: `2px solid ${COLOR_AXIS}`,
+				paddingLeft: 16,
+			}}
+		>
+			{children}
+		</div>
+		<div
+			style={{
+				display: 'flex',
+				gap: 16,
+				paddingLeft: 16,
+				marginTop: 12,
+			}}
+		>
+			{labels.map((label) => (
+				<div
+					key={label}
+					style={{
+						flex: 1,
+						textAlign: 'center',
+						color: COLOR_MUTED,
+						fontSize: 20,
+					}}
+				>
+					{label}
+				</div>
+			))}
+		</div>
+	</div>
+);
+
+export const MyAnimation = () => {
+	const frame = useCurrentFrame();
+	const {fps, height} = useVideoConfig();
+
+	const data = [
+		{month: 'Jan', price: 2039},
+		{month: 'Mar', price: 2160},
+		{month: 'May', price: 2327},
+		{month: 'Jul', price: 2426},
+		{month: 'Sep', price: 2634},
+		{month: 'Nov', price: 2672},
+	];
+
+	const minPrice = 2000;
+	const maxPrice = 2800;
+	const priceRange = maxPrice - minPrice;
+	const chartHeight = height - 280;
+	const yAxisSteps = [2000, 2400, 2800];
+
+	return (
+		<AbsoluteFill
+			style={{
+				backgroundColor: COLOR_BG,
+				padding: 60,
+				display: 'flex',
+				flexDirection: 'column',
+				fontFamily,
+			}}
+		>
+			<Title>Gold Price 2024</Title>
+
+			<div style={{display: 'flex', flex: 1}}>
+				<YAxis steps={yAxisSteps} height={chartHeight} />
+				<XAxis height={chartHeight} labels={data.map((d) => d.month)}>
+					{data.map((item, i) => {
+						const progress = spring({
+							frame: frame - i * 5 - 10,
+							fps,
+							config: {damping: 18, stiffness: 80},
+						});
+
+						const barHeight =
+							((item.price - minPrice) / priceRange) * chartHeight * progress;
+
+						return (
+							<Bar key={item.month} height={barHeight} progress={progress} />
+						);
+					})}
+				</XAxis>
+			</div>
+		</AbsoluteFill>
+	);
+};

videos/.gemini/skills/remotion-best-practices/rules/assets/text-animations-typewriter.tsx

@@ -0,0 +1,100 @@
+import {
+	AbsoluteFill,
+	interpolate,
+	useCurrentFrame,
+	useVideoConfig,
+} from 'remotion';
+
+const COLOR_BG = '#ffffff';
+const COLOR_TEXT = '#000000';
+const FULL_TEXT = 'From prompt to motion graphics. This is Remotion.';
+const PAUSE_AFTER = 'From prompt to motion graphics.';
+const FONT_SIZE = 72;
+const FONT_WEIGHT = 700;
+const CHAR_FRAMES = 2;
+const CURSOR_BLINK_FRAMES = 16;
+const PAUSE_SECONDS = 1;
+
+// Ideal composition size: 1280x720
+
+const getTypedText = ({
+	frame,
+	fullText,
+	pauseAfter,
+	charFrames,
+	pauseFrames,
+}: {
+	frame: number;
+	fullText: string;
+	pauseAfter: string;
+	charFrames: number;
+	pauseFrames: number;
+}): string => {
+	const pauseIndex = fullText.indexOf(pauseAfter);
+	const preLen =
+		pauseIndex >= 0 ? pauseIndex + pauseAfter.length : fullText.length;
+
+	let typedChars = 0;
+	if (frame < preLen * charFrames) {
+		typedChars = Math.floor(frame / charFrames);
+	} else if (frame < preLen * charFrames + pauseFrames) {
+		typedChars = preLen;
+	} else {
+		const postPhase = frame - preLen * charFrames - pauseFrames;
+		typedChars = Math.min(
+			fullText.length,
+			preLen + Math.floor(postPhase / charFrames),
+		);
+	}
+	return fullText.slice(0, typedChars);
+};
+
+const Cursor: React.FC<{
+	frame: number;
+	blinkFrames: number;
+	symbol?: string;
+}> = ({frame, blinkFrames, symbol = '\u258C'}) => {
+	const opacity = interpolate(
+		frame % blinkFrames,
+		[0, blinkFrames / 2, blinkFrames],
+		[1, 0, 1],
+		{extrapolateLeft: 'clamp', extrapolateRight: 'clamp'},
+	);
+
+	return <span style={{opacity}}>{symbol}</span>;
+};
+
+export const MyAnimation = () => {
+	const frame = useCurrentFrame();
+	const {fps} = useVideoConfig();
+
+	const pauseFrames = Math.round(fps * PAUSE_SECONDS);
+
+	const typedText = getTypedText({
+		frame,
+		fullText: FULL_TEXT,
+		pauseAfter: PAUSE_AFTER,
+		charFrames: CHAR_FRAMES,
+		pauseFrames,
+	});
+
+	return (
+		<AbsoluteFill
+			style={{
+				backgroundColor: COLOR_BG,
+			}}
+		>
+			<div
+				style={{
+					color: COLOR_TEXT,
+					fontSize: FONT_SIZE,
+					fontWeight: FONT_WEIGHT,
+					fontFamily: 'sans-serif',
+				}}
+			>
+				<span>{typedText}</span>
+				<Cursor frame={frame} blinkFrames={CURSOR_BLINK_FRAMES} />
+			</div>
+		</AbsoluteFill>
+	);
+};

videos/.gemini/skills/remotion-best-practices/rules/assets/text-animations-word-highlight.tsx

@@ -0,0 +1,108 @@
+import {loadFont} from '@remotion/google-fonts/Inter';
+import React from 'react';
+import {
+	AbsoluteFill,
+	spring,
+	useCurrentFrame,
+	useVideoConfig,
+} from 'remotion';
+
+/*
+ * Highlight a word in a sentence with a spring-animated wipe effect.
+ */
+
+// Ideal composition size: 1280x720
+
+const COLOR_BG = '#ffffff';
+const COLOR_TEXT = '#000000';
+const COLOR_HIGHLIGHT = '#A7C7E7';
+const FULL_TEXT = 'This is Remotion.';
+const HIGHLIGHT_WORD = 'Remotion';
+const FONT_SIZE = 72;
+const FONT_WEIGHT = 700;
+const HIGHLIGHT_START_FRAME = 30;
+const HIGHLIGHT_WIPE_DURATION = 18;
+
+const {fontFamily} = loadFont();
+
+const Highlight: React.FC<{
+	word: string;
+	color: string;
+	delay: number;
+	durationInFrames: number;
+}> = ({word, color, delay, durationInFrames}) => {
+	const frame = useCurrentFrame();
+	const {fps} = useVideoConfig();
+
+	const highlightProgress = spring({
+		fps,
+		frame,
+		config: {damping: 200},
+		delay,
+		durationInFrames,
+	});
+	const scaleX = Math.max(0, Math.min(1, highlightProgress));
+
+	return (
+		<span style={{position: 'relative', display: 'inline-block'}}>
+			<span
+				style={{
+					position: 'absolute',
+					left: 0,
+					right: 0,
+					top: '50%',
+					height: '1.05em',
+					transform: `translateY(-50%) scaleX(${scaleX})`,
+					transformOrigin: 'left center',
+					backgroundColor: color,
+					borderRadius: '0.18em',
+					zIndex: 0,
+				}}
+			/>
+			<span style={{position: 'relative', zIndex: 1}}>{word}</span>
+		</span>
+	);
+};
+
+export const MyAnimation = () => {
+	const highlightIndex = FULL_TEXT.indexOf(HIGHLIGHT_WORD);
+	const hasHighlight = highlightIndex >= 0;
+	const preText = hasHighlight ? FULL_TEXT.slice(0, highlightIndex) : FULL_TEXT;
+	const postText = hasHighlight
+		? FULL_TEXT.slice(highlightIndex + HIGHLIGHT_WORD.length)
+		: '';
+
+	return (
+		<AbsoluteFill
+			style={{
+				backgroundColor: COLOR_BG,
+				alignItems: 'center',
+				justifyContent: 'center',
+				fontFamily,
+			}}
+		>
+			<div
+				style={{
+					color: COLOR_TEXT,
+					fontSize: FONT_SIZE,
+					fontWeight: FONT_WEIGHT,
+				}}
+			>
+				{hasHighlight ? (
+					<>
+						<span>{preText}</span>
+						<Highlight
+							word={HIGHLIGHT_WORD}
+							color={COLOR_HIGHLIGHT}
+							delay={HIGHLIGHT_START_FRAME}
+							durationInFrames={HIGHLIGHT_WIPE_DURATION}
+						/>
+						<span>{postText}</span>
+					</>
+				) : (
+					<span>{FULL_TEXT}</span>
+				)}
+			</div>
+		</AbsoluteFill>
+	);
+};

videos/.gemini/skills/remotion-best-practices/rules/audio.md

@@ -0,0 +1,172 @@
+---
+name: audio
+description: Using audio and sound in Remotion - importing, trimming, volume, speed, pitch
+metadata:
+  tags: audio, media, trim, volume, speed, loop, pitch, mute, sound, sfx
+---
+
+# Using audio in Remotion
+
+## Prerequisites
+
+First, the @remotion/media package needs to be installed.
+If it is not installed, use the following command:
+
+```bash
+npx remotion add @remotion/media # If project uses npm
+bunx remotion add @remotion/media # If project uses bun
+yarn remotion add @remotion/media # If project uses yarn
+pnpm exec remotion add @remotion/media # If project uses pnpm
+```
+
+## Importing Audio
+
+Use `<Audio>` from `@remotion/media` to add audio to your composition.
+
+```tsx
+import { Audio } from "@remotion/media";
+import { staticFile } from "remotion";
+
+export const MyComposition = () => {
+  return <Audio src={staticFile("audio.mp3")} />;
+};
+```
+
+Remote URLs are also supported:
+
+```tsx
+<Audio src="https://remotion.media/audio.mp3" />
+```
+
+By default, audio plays from the start, at full volume and full length.
+Multiple audio tracks can be layered by adding multiple `<Audio>` components.
+
+## Trimming
+
+Use `trimBefore` and `trimAfter` to remove portions of the audio. Values are in frames.
+
+```tsx
+const { fps } = useVideoConfig();
+
+return (
+  <Audio
+    src={staticFile("audio.mp3")}
+    trimBefore={2 * fps} // Skip the first 2 seconds
+    trimAfter={10 * fps} // End at the 10 second mark
+  />
+);
+```
+
+The audio still starts playing at the beginning of the composition - only the specified portion is played.
+
+## Delaying
+
+Wrap the audio in a `<Sequence>` to delay when it starts:
+
+```tsx
+import { Sequence, staticFile } from "remotion";
+import { Audio } from "@remotion/media";
+
+const { fps } = useVideoConfig();
+
+return (
+  <Sequence from={1 * fps}>
+    <Audio src={staticFile("audio.mp3")} />
+  </Sequence>
+);
+```
+
+The audio will start playing after 1 second.
+
+## Volume
+
+Set a static volume (0 to 1):
+
+```tsx
+<Audio src={staticFile("audio.mp3")} volume={0.5} />
+```
+
+Or use a callback for dynamic volume based on the current frame:
+
+```tsx
+import { interpolate } from "remotion";
+
+const { fps } = useVideoConfig();
+
+return (
+  <Audio
+    src={staticFile("audio.mp3")}
+    volume={(f) =>
+      interpolate(f, [0, 1 * fps], [0, 1], { extrapolateRight: "clamp" })
+    }
+  />
+);
+```
+
+The value of `f` starts at 0 when the audio begins to play, not the composition frame.
+
+## Muting
+
+Use `muted` to silence the audio. It can be set dynamically:
+
+```tsx
+const frame = useCurrentFrame();
+const { fps } = useVideoConfig();
+
+return (
+  <Audio
+    src={staticFile("audio.mp3")}
+    muted={frame >= 2 * fps && frame <= 4 * fps} // Mute between 2s and 4s
+  />
+);
+```
+
+## Speed
+
+Use `playbackRate` to change the playback speed:
+
+```tsx
+<Audio src={staticFile("audio.mp3")} playbackRate={2} /> {/* 2x speed */}
+<Audio src={staticFile("audio.mp3")} playbackRate={0.5} /> {/* Half speed */}
+```
+
+Reverse playback is not supported.
+
+## Looping
+
+Use `loop` to loop the audio indefinitely:
+
+```tsx
+<Audio src={staticFile("audio.mp3")} loop />
+```
+
+Use `loopVolumeCurveBehavior` to control how the frame count behaves when looping:
+
+- `"repeat"`: Frame count resets to 0 each loop (default)
+- `"extend"`: Frame count continues incrementing
+
+```tsx
+<Audio
+  src={staticFile("audio.mp3")}
+  loop
+  loopVolumeCurveBehavior="extend"
+  volume={(f) => interpolate(f, [0, 300], [1, 0])} // Fade out over multiple loops
+/>
+```
+
+## Pitch
+
+Use `toneFrequency` to adjust the pitch without affecting speed. Values range from 0.01 to 2:
+
+```tsx
+<Audio
+  src={staticFile("audio.mp3")}
+  toneFrequency={1.5} // Higher pitch
+/>
+<Audio
+  src={staticFile("audio.mp3")}
+  toneFrequency={0.8} // Lower pitch
+/>
+```
+
+Pitch shifting only works during server-side rendering, not in the Remotion Studio preview or in the `<Player />`.

videos/.gemini/skills/remotion-best-practices/rules/calculate-metadata.md

@@ -0,0 +1,104 @@
+---
+name: calculate-metadata
+description: Dynamically set composition duration, dimensions, and props
+metadata:
+  tags: calculateMetadata, duration, dimensions, props, dynamic
+---
+
+# Using calculateMetadata
+
+Use `calculateMetadata` on a `<Composition>` to dynamically set duration, dimensions, and transform props before rendering.
+
+```tsx
+<Composition id="MyComp" component={MyComponent} durationInFrames={300} fps={30} width={1920} height={1080} defaultProps={{videoSrc: 'https://remotion.media/video.mp4'}} calculateMetadata={calculateMetadata} />
+```
+
+## Setting duration based on a video
+
+Use the `getMediaMetadata()` function from the mediabunny/metadata skill to get the video duration:
+
+```tsx
+import {CalculateMetadataFunction} from 'remotion';
+import {getMediaMetadata} from '../get-media-metadata';
+
+const calculateMetadata: CalculateMetadataFunction<Props> = async ({props}) => {
+  const {durationInSeconds} = await getMediaMetadata(props.videoSrc);
+
+  return {
+    durationInFrames: Math.ceil(durationInSeconds * 30),
+  };
+};
+```
+
+## Matching dimensions of a video
+
+```tsx
+const calculateMetadata: CalculateMetadataFunction<Props> = async ({props}) => {
+  const {durationInSeconds, dimensions} = await getMediaMetadata(props.videoSrc);
+
+  return {
+    durationInFrames: Math.ceil(durationInSeconds * 30),
+    width: dimensions?.width ?? 1920,
+    height: dimensions?.height ?? 1080,
+  };
+};
+```
+
+## Setting duration based on multiple videos
+
+```tsx
+const calculateMetadata: CalculateMetadataFunction<Props> = async ({props}) => {
+  const metadataPromises = props.videos.map((video) => getMediaMetadata(video.src));
+  const allMetadata = await Promise.all(metadataPromises);
+
+  const totalDuration = allMetadata.reduce((sum, meta) => sum + meta.durationInSeconds, 0);
+
+  return {
+    durationInFrames: Math.ceil(totalDuration * 30),
+  };
+};
+```
+
+## Setting a default outName
+
+Set the default output filename based on props:
+
+```tsx
+const calculateMetadata: CalculateMetadataFunction<Props> = async ({props}) => {
+  return {
+    defaultOutName: `video-${props.id}.mp4`,
+  };
+};
+```
+
+## Transforming props
+
+Fetch data or transform props before rendering:
+
+```tsx
+const calculateMetadata: CalculateMetadataFunction<Props> = async ({props, abortSignal}) => {
+  const response = await fetch(props.dataUrl, {signal: abortSignal});
+  const data = await response.json();
+
+  return {
+    props: {
+      ...props,
+      fetchedData: data,
+    },
+  };
+};
+```
+
+The `abortSignal` cancels stale requests when props change in the Studio.
+
+## Return value
+
+All fields are optional. Returned values override the `<Composition>` props:
+
+- `durationInFrames`: Number of frames
+- `width`: Composition width in pixels
+- `height`: Composition height in pixels
+- `fps`: Frames per second
+- `props`: Transformed props passed to the component
+- `defaultOutName`: Default output filename
+- `defaultCodec`: Default codec for rendering

videos/.gemini/skills/remotion-best-practices/rules/can-decode.md

@@ -0,0 +1,75 @@
+---
+name: can-decode
+description: Check if a video can be decoded by the browser using Mediabunny
+metadata:
+  tags: decode, validation, video, audio, compatibility, browser
+---
+
+# Checking if a video can be decoded
+
+Use Mediabunny to check if a video can be decoded by the browser before attempting to play it.
+
+## The `canDecode()` function
+
+This function can be copy-pasted into any project.
+
+```tsx
+import { Input, ALL_FORMATS, UrlSource } from "mediabunny";
+
+export const canDecode = async (src: string) => {
+  const input = new Input({
+    formats: ALL_FORMATS,
+    source: new UrlSource(src, {
+      getRetryDelay: () => null,
+    }),
+  });
+
+  try {
+    await input.getFormat();
+  } catch {
+    return false;
+  }
+
+  const videoTrack = await input.getPrimaryVideoTrack();
+  if (videoTrack && !(await videoTrack.canDecode())) {
+    return false;
+  }
+
+  const audioTrack = await input.getPrimaryAudioTrack();
+  if (audioTrack && !(await audioTrack.canDecode())) {
+    return false;
+  }
+
+  return true;
+};
+```
+
+## Usage
+
+```tsx
+const src = "https://remotion.media/video.mp4";
+const isDecodable = await canDecode(src);
+
+if (isDecodable) {
+  console.log("Video can be decoded");
+} else {
+  console.log("Video cannot be decoded by this browser");
+}
+```
+
+## Using with Blob
+
+For file uploads or drag-and-drop, use `BlobSource`:
+
+```tsx
+import { Input, ALL_FORMATS, BlobSource } from "mediabunny";
+
+export const canDecodeBlob = async (blob: Blob) => {
+  const input = new Input({
+    formats: ALL_FORMATS,
+    source: new BlobSource(blob),
+  });
+
+  // Same validation logic as above
+};
+```

videos/.gemini/skills/remotion-best-practices/rules/charts.md

@@ -0,0 +1,58 @@
+---
+name: charts
+description: Chart and data visualization patterns for Remotion. Use when creating bar charts, pie charts, histograms, progress bars, or any data-driven animations.
+metadata:
+  tags: charts, data, visualization, bar-chart, pie-chart, graphs
+---
+
+# Charts in Remotion
+
+You can create bar charts in Remotion by using regular React code - HTML and SVG is allowed, as well as D3.js.
+
+## No animations not powered by `useCurrentFrame()`
+
+Disable all animations by third party libraries.  
+They will cause flickering during rendering.  
+Instead, drive all animations from `useCurrentFrame()`.
+
+## Bar Chart Animations
+
+See [Bar Chart Example](assets/charts/bar-chart.tsx) for a basic example implmentation.
+
+### Staggered Bars
+
+You can animate the height of the bars and stagger them like this:
+
+```tsx
+const STAGGER_DELAY = 5;
+const frame = useCurrentFrame();
+const {fps} = useVideoConfig();
+
+const bars = data.map((item, i) => {
+  const delay = i * STAGGER_DELAY;
+  const height = spring({
+    frame,
+    fps,
+    delay,
+    config: {damping: 200},
+  });
+  return <div style={{height: height * item.value}} />;
+});
+```
+
+## Pie Chart Animation
+
+Animate segments using stroke-dashoffset, starting from 12 o'clock.
+
+```tsx
+const frame = useCurrentFrame();
+const {fps} = useVideoConfig();
+
+const progress = interpolate(frame, [0, 100], [0, 1]);
+
+const circumference = 2 * Math.PI * radius;
+const segmentLength = (value / total) * circumference;
+const offset = interpolate(progress, [0, 1], [segmentLength, 0]);
+
+<circle r={radius} cx={center} cy={center} fill="none" stroke={color} strokeWidth={strokeWidth} strokeDasharray={`${segmentLength} ${circumference}`} strokeDashoffset={offset} transform={`rotate(-90 ${center} ${center})`} />;
+```

videos/.gemini/skills/remotion-best-practices/rules/compositions.md

@@ -0,0 +1,146 @@
+---
+name: compositions
+description: Defining compositions, stills, folders, default props and dynamic metadata
+metadata:
+  tags: composition, still, folder, props, metadata
+---
+
+A `<Composition>` defines the component, width, height, fps and duration of a renderable video.
+
+It normally is placed in the `src/Root.tsx` file.
+
+```tsx
+import { Composition } from "remotion";
+import { MyComposition } from "./MyComposition";
+
+export const RemotionRoot = () => {
+  return (
+    <Composition
+      id="MyComposition"
+      component={MyComposition}
+      durationInFrames={100}
+      fps={30}
+      width={1080}
+      height={1080}
+    />
+  );
+};
+```
+
+## Default Props
+
+Pass `defaultProps` to provide initial values for your component.  
+Values must be JSON-serializable (`Date`, `Map`, `Set`, and `staticFile()` are supported).
+
+```tsx
+import { Composition } from "remotion";
+import { MyComposition, MyCompositionProps } from "./MyComposition";
+
+export const RemotionRoot = () => {
+  return (
+    <Composition
+      id="MyComposition"
+      component={MyComposition}
+      durationInFrames={100}
+      fps={30}
+      width={1080}
+      height={1080}
+      defaultProps={{
+        title: "Hello World",
+        color: "#ff0000",
+      } satisfies MyCompositionProps}
+    />
+  );
+};
+```
+
+Use `type` declarations for props rather than `interface` to ensure `defaultProps` type safety.
+
+## Folders
+
+Use `<Folder>` to organize compositions in the sidebar.  
+Folder names can only contain letters, numbers, and hyphens.
+
+```tsx
+import { Composition, Folder } from "remotion";
+
+export const RemotionRoot = () => {
+  return (
+    <>
+      <Folder name="Marketing">
+        <Composition id="Promo" /* ... */ />
+        <Composition id="Ad" /* ... */ />
+      </Folder>
+      <Folder name="Social">
+        <Folder name="Instagram">
+          <Composition id="Story" /* ... */ />
+          <Composition id="Reel" /* ... */ />
+        </Folder>
+      </Folder>
+    </>
+  );
+};
+```
+
+## Stills
+
+Use `<Still>` for single-frame images. It does not require `durationInFrames` or `fps`.
+
+```tsx
+import { Still } from "remotion";
+import { Thumbnail } from "./Thumbnail";
+
+export const RemotionRoot = () => {
+  return (
+    <Still
+      id="Thumbnail"
+      component={Thumbnail}
+      width={1280}
+      height={720}
+    />
+  );
+};
+```
+
+## Calculate Metadata
+
+Use `calculateMetadata` to make dimensions, duration, or props dynamic based on data.
+
+```tsx
+import { Composition, CalculateMetadataFunction } from "remotion";
+import { MyComposition, MyCompositionProps } from "./MyComposition";
+
+const calculateMetadata: CalculateMetadataFunction<MyCompositionProps> = async ({
+  props,
+  abortSignal,
+}) => {
+  const data = await fetch(`https://api.example.com/video/${props.videoId}`, {
+    signal: abortSignal,
+  }).then((res) => res.json());
+
+  return {
+    durationInFrames: Math.ceil(data.duration * 30),
+    props: {
+      ...props,
+      videoUrl: data.url,
+    },
+  };
+};
+
+export const RemotionRoot = () => {
+  return (
+    <Composition
+      id="MyComposition"
+      component={MyComposition}
+      durationInFrames={100} // Placeholder, will be overridden
+      fps={30}
+      width={1080}
+      height={1080}
+      defaultProps={{ videoId: "abc123" }}
+      calculateMetadata={calculateMetadata}
+    />
+  );
+};
+```
+
+The function can return `props`, `durationInFrames`, `width`, `height`, `fps`, and codec-related defaults. It runs once before rendering begins.

videos/.gemini/skills/remotion-best-practices/rules/display-captions.md

@@ -0,0 +1,126 @@
+---
+name: display-captions
+description: Displaying captions in Remotion with TikTok-style pages and word highlighting
+metadata:
+  tags: captions, subtitles, display, tiktok, highlight
+---
+
+# Displaying captions in Remotion
+
+This guide explains how to display captions in Remotion, assuming you already have captions in the `Caption` format.
+
+## Prerequisites
+
+First, the @remotion/captions package needs to be installed.
+If it is not installed, use the following command:
+
+```bash
+npx remotion add @remotion/captions # If project uses npm
+bunx remotion add @remotion/captions # If project uses bun
+yarn remotion add @remotion/captions # If project uses yarn
+pnpm exec remotion add @remotion/captions # If project uses pnpm
+```
+
+## Creating pages
+
+Use `createTikTokStyleCaptions()` to group captions into pages. The `combineTokensWithinMilliseconds` option controls how many words appear at once:
+
+```tsx
+import {useMemo} from 'react';
+import {createTikTokStyleCaptions} from '@remotion/captions';
+import type {Caption} from '@remotion/captions';
+
+// How often captions should switch (in milliseconds)
+// Higher values = more words per page
+// Lower values = fewer words (more word-by-word)
+const SWITCH_CAPTIONS_EVERY_MS = 1200;
+
+const {pages} = useMemo(() => {
+  return createTikTokStyleCaptions({
+    captions,
+    combineTokensWithinMilliseconds: SWITCH_CAPTIONS_EVERY_MS,
+  });
+}, [captions]);
+```
+
+## Rendering with Sequences
+
+Map over the pages and render each one in a `<Sequence>`. Calculate the start frame and duration from the page timing:
+
+```tsx
+import {Sequence, useVideoConfig, AbsoluteFill} from 'remotion';
+import type {TikTokPage} from '@remotion/captions';
+
+const CaptionedContent: React.FC = () => {
+  const {fps} = useVideoConfig();
+
+  return (
+    <AbsoluteFill>
+      {pages.map((page, index) => {
+        const nextPage = pages[index + 1] ?? null;
+        const startFrame = (page.startMs / 1000) * fps;
+        const endFrame = Math.min(
+          nextPage ? (nextPage.startMs / 1000) * fps : Infinity,
+          startFrame + (SWITCH_CAPTIONS_EVERY_MS / 1000) * fps,
+        );
+        const durationInFrames = endFrame - startFrame;
+
+        if (durationInFrames <= 0) {
+          return null;
+        }
+
+        return (
+          <Sequence
+            key={index}
+            from={startFrame}
+            durationInFrames={durationInFrames}
+          >
+            <CaptionPage page={page} />
+          </Sequence>
+        );
+      })}
+    </AbsoluteFill>
+  );
+};
+```
+
+## Word highlighting
+
+A caption page contains `tokens` which you can use to highlight the currently spoken word:
+
+```tsx
+import {AbsoluteFill, useCurrentFrame, useVideoConfig} from 'remotion';
+import type {TikTokPage} from '@remotion/captions';
+
+const HIGHLIGHT_COLOR = '#39E508';
+
+const CaptionPage: React.FC<{page: TikTokPage}> = ({page}) => {
+  const frame = useCurrentFrame();
+  const {fps} = useVideoConfig();
+
+  // Current time relative to the start of the sequence
+  const currentTimeMs = (frame / fps) * 1000;
+  // Convert to absolute time by adding the page start
+  const absoluteTimeMs = page.startMs + currentTimeMs;
+
+  return (
+    <AbsoluteFill style={{justifyContent: 'center', alignItems: 'center'}}>
+      <div style={{fontSize: 80, fontWeight: 'bold', whiteSpace: 'pre'}}>
+        {page.tokens.map((token) => {
+          const isActive =
+            token.fromMs <= absoluteTimeMs && token.toMs > absoluteTimeMs;
+
+          return (
+            <span
+              key={token.fromMs}
+              style={{color: isActive ? HIGHLIGHT_COLOR : 'white'}}
+            >
+              {token.text}
+            </span>
+          );
+        })}
+      </div>
+    </AbsoluteFill>
+  );
+};
+```

videos/.gemini/skills/remotion-best-practices/rules/extract-frames.md

@@ -0,0 +1,229 @@
+---
+name: extract-frames
+description: Extract frames from videos at specific timestamps using Mediabunny
+metadata:
+  tags: frames, extract, video, thumbnail, filmstrip, canvas
+---
+
+# Extracting frames from videos
+
+Use Mediabunny to extract frames from videos at specific timestamps. This is useful for generating thumbnails, filmstrips, or processing individual frames.
+
+## The `extractFrames()` function
+
+This function can be copy-pasted into any project.
+
+```tsx
+import {
+  ALL_FORMATS,
+  Input,
+  UrlSource,
+  VideoSample,
+  VideoSampleSink,
+} from "mediabunny";
+
+type Options = {
+  track: { width: number; height: number };
+  container: string;
+  durationInSeconds: number | null;
+};
+
+export type ExtractFramesTimestampsInSecondsFn = (
+  options: Options
+) => Promise<number[]> | number[];
+
+export type ExtractFramesProps = {
+  src: string;
+  timestampsInSeconds: number[] | ExtractFramesTimestampsInSecondsFn;
+  onVideoSample: (sample: VideoSample) => void;
+  signal?: AbortSignal;
+};
+
+export async function extractFrames({
+  src,
+  timestampsInSeconds,
+  onVideoSample,
+  signal,
+}: ExtractFramesProps): Promise<void> {
+  using input = new Input({
+    formats: ALL_FORMATS,
+    source: new UrlSource(src),
+  });
+
+  const [durationInSeconds, format, videoTrack] = await Promise.all([
+    input.computeDuration(),
+    input.getFormat(),
+    input.getPrimaryVideoTrack(),
+  ]);
+
+  if (!videoTrack) {
+    throw new Error("No video track found in the input");
+  }
+
+  if (signal?.aborted) {
+    throw new Error("Aborted");
+  }
+
+  const timestamps =
+    typeof timestampsInSeconds === "function"
+      ? await timestampsInSeconds({
+          track: {
+            width: videoTrack.displayWidth,
+            height: videoTrack.displayHeight,
+          },
+          container: format.name,
+          durationInSeconds,
+        })
+      : timestampsInSeconds;
+
+  if (timestamps.length === 0) {
+    return;
+  }
+
+  if (signal?.aborted) {
+    throw new Error("Aborted");
+  }
+
+  const sink = new VideoSampleSink(videoTrack);
+
+  for await (using videoSample of sink.samplesAtTimestamps(timestamps)) {
+    if (signal?.aborted) {
+      break;
+    }
+
+    if (!videoSample) {
+      continue;
+    }
+
+    onVideoSample(videoSample);
+  }
+}
+```
+
+## Basic usage
+
+Extract frames at specific timestamps:
+
+```tsx
+await extractFrames({
+  src: "https://remotion.media/video.mp4",
+  timestampsInSeconds: [0, 1, 2, 3, 4],
+  onVideoSample: (sample) => {
+    const canvas = document.createElement("canvas");
+    canvas.width = sample.displayWidth;
+    canvas.height = sample.displayHeight;
+    const ctx = canvas.getContext("2d");
+    sample.draw(ctx!, 0, 0);
+  },
+});
+```
+
+## Creating a filmstrip
+
+Use a callback function to dynamically calculate timestamps based on video metadata:
+
+```tsx
+const canvasWidth = 500;
+const canvasHeight = 80;
+const fromSeconds = 0;
+const toSeconds = 10;
+
+await extractFrames({
+  src: "https://remotion.media/video.mp4",
+  timestampsInSeconds: async ({ track, durationInSeconds }) => {
+    const aspectRatio = track.width / track.height;
+    const amountOfFramesFit = Math.ceil(
+      canvasWidth / (canvasHeight * aspectRatio)
+    );
+    const segmentDuration = toSeconds - fromSeconds;
+    const timestamps: number[] = [];
+
+    for (let i = 0; i < amountOfFramesFit; i++) {
+      timestamps.push(
+        fromSeconds + (segmentDuration / amountOfFramesFit) * (i + 0.5)
+      );
+    }
+
+    return timestamps;
+  },
+  onVideoSample: (sample) => {
+    console.log(`Frame at ${sample.timestamp}s`);
+
+    const canvas = document.createElement("canvas");
+    canvas.width = sample.displayWidth;
+    canvas.height = sample.displayHeight;
+    const ctx = canvas.getContext("2d");
+    sample.draw(ctx!, 0, 0);
+  },
+});
+```
+
+## Cancellation with AbortSignal
+
+Cancel frame extraction after a timeout:
+
+```tsx
+const controller = new AbortController();
+
+setTimeout(() => controller.abort(), 5000);
+
+try {
+  await extractFrames({
+    src: "https://remotion.media/video.mp4",
+    timestampsInSeconds: [0, 1, 2, 3, 4],
+    onVideoSample: (sample) => {
+      using frame = sample;
+      const canvas = document.createElement("canvas");
+      canvas.width = frame.displayWidth;
+      canvas.height = frame.displayHeight;
+      const ctx = canvas.getContext("2d");
+      frame.draw(ctx!, 0, 0);
+    },
+    signal: controller.signal,
+  });
+
+  console.log("Frame extraction complete!");
+} catch (error) {
+  console.error("Frame extraction was aborted or failed:", error);
+}
+```
+
+## Timeout with Promise.race
+
+```tsx
+const controller = new AbortController();
+
+const timeoutPromise = new Promise<never>((_, reject) => {
+  const timeoutId = setTimeout(() => {
+    controller.abort();
+    reject(new Error("Frame extraction timed out after 10 seconds"));
+  }, 10000);
+
+  controller.signal.addEventListener("abort", () => clearTimeout(timeoutId), {
+    once: true,
+  });
+});
+
+try {
+  await Promise.race([
+    extractFrames({
+      src: "https://remotion.media/video.mp4",
+      timestampsInSeconds: [0, 1, 2, 3, 4],
+      onVideoSample: (sample) => {
+        using frame = sample;
+        const canvas = document.createElement("canvas");
+        canvas.width = frame.displayWidth;
+        canvas.height = frame.displayHeight;
+        const ctx = canvas.getContext("2d");
+        frame.draw(ctx!, 0, 0);
+      },
+      signal: controller.signal,
+    }),
+    timeoutPromise,
+  ]);
+
+  console.log("Frame extraction complete!");
+} catch (error) {
+  console.error("Frame extraction was aborted or failed:", error);
+}
+```

videos/.gemini/skills/remotion-best-practices/rules/fonts.md

@@ -0,0 +1,152 @@
+---
+name: fonts
+description: Loading Google Fonts and local fonts in Remotion
+metadata:
+  tags: fonts, google-fonts, typography, text
+---
+
+# Using fonts in Remotion
+
+## Google Fonts with @remotion/google-fonts
+
+The recommended way to use Google Fonts. It's type-safe and automatically blocks rendering until the font is ready.
+
+### Prerequisites
+
+First, the @remotion/google-fonts package needs to be installed.
+If it is not installed, use the following command:
+
+```bash
+npx remotion add @remotion/google-fonts # If project uses npm
+bunx remotion add @remotion/google-fonts # If project uses bun
+yarn remotion add @remotion/google-fonts # If project uses yarn
+pnpm exec remotion add @remotion/google-fonts # If project uses pnpm
+```
+
+```tsx
+import { loadFont } from "@remotion/google-fonts/Lobster";
+
+const { fontFamily } = loadFont();
+
+export const MyComposition = () => {
+  return <div style={{ fontFamily }}>Hello World</div>;
+};
+```
+
+Preferrably, specify only needed weights and subsets to reduce file size:
+
+```tsx
+import { loadFont } from "@remotion/google-fonts/Roboto";
+
+const { fontFamily } = loadFont("normal", {
+  weights: ["400", "700"],
+  subsets: ["latin"],
+});
+```
+
+### Waiting for font to load
+
+Use `waitUntilDone()` if you need to know when the font is ready:
+
+```tsx
+import { loadFont } from "@remotion/google-fonts/Lobster";
+
+const { fontFamily, waitUntilDone } = loadFont();
+
+await waitUntilDone();
+```
+
+## Local fonts with @remotion/fonts
+
+For local font files, use the `@remotion/fonts` package.
+
+### Prerequisites
+
+First, install @remotion/fonts:
+
+```bash
+npx remotion add @remotion/fonts # If project uses npm
+bunx remotion add @remotion/fonts # If project uses bun
+yarn remotion add @remotion/fonts # If project uses yarn
+pnpm exec remotion add @remotion/fonts # If project uses pnpm
+```
+
+### Loading a local font
+
+Place your font file in the `public/` folder and use `loadFont()`:
+
+```tsx
+import { loadFont } from "@remotion/fonts";
+import { staticFile } from "remotion";
+
+await loadFont({
+  family: "MyFont",
+  url: staticFile("MyFont-Regular.woff2"),
+});
+
+export const MyComposition = () => {
+  return <div style={{ fontFamily: "MyFont" }}>Hello World</div>;
+};
+```
+
+### Loading multiple weights
+
+Load each weight separately with the same family name:
+
+```tsx
+import { loadFont } from "@remotion/fonts";
+import { staticFile } from "remotion";
+
+await Promise.all([
+  loadFont({
+    family: "Inter",
+    url: staticFile("Inter-Regular.woff2"),
+    weight: "400",
+  }),
+  loadFont({
+    family: "Inter",
+    url: staticFile("Inter-Bold.woff2"),
+    weight: "700",
+  }),
+]);
+```
+
+### Available options
+
+```tsx
+loadFont({
+  family: "MyFont", // Required: name to use in CSS
+  url: staticFile("font.woff2"), // Required: font file URL
+  format: "woff2", // Optional: auto-detected from extension
+  weight: "400", // Optional: font weight
+  style: "normal", // Optional: normal or italic
+  display: "block", // Optional: font-display behavior
+});
+```
+
+## Using in components
+
+Call `loadFont()` at the top level of your component or in a separate file that's imported early:
+
+```tsx
+import { loadFont } from "@remotion/google-fonts/Montserrat";
+
+const { fontFamily } = loadFont("normal", {
+  weights: ["400", "700"],
+  subsets: ["latin"],
+});
+
+export const Title: React.FC<{ text: string }> = ({ text }) => {
+  return (
+    <h1
+      style={{
+        fontFamily,
+        fontSize: 80,
+        fontWeight: "bold",
+      }}
+    >
+      {text}
+    </h1>
+  );
+};
+```

videos/.gemini/skills/remotion-best-practices/rules/get-audio-duration.md

@@ -0,0 +1,58 @@
+---
+name: get-audio-duration
+description: Getting the duration of an audio file in seconds with Mediabunny
+metadata:
+  tags: duration, audio, length, time, seconds, mp3, wav
+---
+
+# Getting audio duration with Mediabunny
+
+Mediabunny can extract the duration of an audio file. It works in browser, Node.js, and Bun environments.
+
+## Getting audio duration
+
+```tsx
+import { Input, ALL_FORMATS, UrlSource } from "mediabunny";
+
+export const getAudioDuration = async (src: string) => {
+  const input = new Input({
+    formats: ALL_FORMATS,
+    source: new UrlSource(src, {
+      getRetryDelay: () => null,
+    }),
+  });
+
+  const durationInSeconds = await input.computeDuration();
+  return durationInSeconds;
+};
+```
+
+## Usage
+
+```tsx
+const duration = await getAudioDuration("https://remotion.media/audio.mp3");
+console.log(duration); // e.g. 180.5 (seconds)
+```
+
+## Using with local files
+
+For local files, use `FileSource` instead of `UrlSource`:
+
+```tsx
+import { Input, ALL_FORMATS, FileSource } from "mediabunny";
+
+const input = new Input({
+  formats: ALL_FORMATS,
+  source: new FileSource(file), // File object from input or drag-drop
+});
+
+const durationInSeconds = await input.computeDuration();
+```
+
+## Using with staticFile in Remotion
+
+```tsx
+import { staticFile } from "remotion";
+
+const duration = await getAudioDuration(staticFile("audio.mp3"));
+```

videos/.gemini/skills/remotion-best-practices/rules/get-video-dimensions.md

@@ -0,0 +1,68 @@
+---
+name: get-video-dimensions
+description: Getting the width and height of a video file with Mediabunny
+metadata:
+  tags: dimensions, width, height, resolution, size, video
+---
+
+# Getting video dimensions with Mediabunny
+
+Mediabunny can extract the width and height of a video file. It works in browser, Node.js, and Bun environments.
+
+## Getting video dimensions
+
+```tsx
+import { Input, ALL_FORMATS, UrlSource } from "mediabunny";
+
+export const getVideoDimensions = async (src: string) => {
+  const input = new Input({
+    formats: ALL_FORMATS,
+    source: new UrlSource(src, {
+      getRetryDelay: () => null,
+    }),
+  });
+
+  const videoTrack = await input.getPrimaryVideoTrack();
+  if (!videoTrack) {
+    throw new Error("No video track found");
+  }
+
+  return {
+    width: videoTrack.displayWidth,
+    height: videoTrack.displayHeight,
+  };
+};
+```
+
+## Usage
+
+```tsx
+const dimensions = await getVideoDimensions("https://remotion.media/video.mp4");
+console.log(dimensions.width);  // e.g. 1920
+console.log(dimensions.height); // e.g. 1080
+```
+
+## Using with local files
+
+For local files, use `FileSource` instead of `UrlSource`:
+
+```tsx
+import { Input, ALL_FORMATS, FileSource } from "mediabunny";
+
+const input = new Input({
+  formats: ALL_FORMATS,
+  source: new FileSource(file), // File object from input or drag-drop
+});
+
+const videoTrack = await input.getPrimaryVideoTrack();
+const width = videoTrack.displayWidth;
+const height = videoTrack.displayHeight;
+```
+
+## Using with staticFile in Remotion
+
+```tsx
+import { staticFile } from "remotion";
+
+const dimensions = await getVideoDimensions(staticFile("video.mp4"));
+```

videos/.gemini/skills/remotion-best-practices/rules/get-video-duration.md

@@ -0,0 +1,58 @@
+---
+name: get-video-duration
+description: Getting the duration of a video file in seconds with Mediabunny
+metadata:
+  tags: duration, video, length, time, seconds
+---
+
+# Getting video duration with Mediabunny
+
+Mediabunny can extract the duration of a video file. It works in browser, Node.js, and Bun environments.
+
+## Getting video duration
+
+```tsx
+import { Input, ALL_FORMATS, UrlSource } from "mediabunny";
+
+export const getVideoDuration = async (src: string) => {
+  const input = new Input({
+    formats: ALL_FORMATS,
+    source: new UrlSource(src, {
+      getRetryDelay: () => null,
+    }),
+  });
+
+  const durationInSeconds = await input.computeDuration();
+  return durationInSeconds;
+};
+```
+
+## Usage
+
+```tsx
+const duration = await getVideoDuration("https://remotion.media/video.mp4");
+console.log(duration); // e.g. 10.5 (seconds)
+```
+
+## Using with local files
+
+For local files, use `FileSource` instead of `UrlSource`:
+
+```tsx
+import { Input, ALL_FORMATS, FileSource } from "mediabunny";
+
+const input = new Input({
+  formats: ALL_FORMATS,
+  source: new FileSource(file), // File object from input or drag-drop
+});
+
+const durationInSeconds = await input.computeDuration();
+```
+
+## Using with staticFile in Remotion
+
+```tsx
+import { staticFile } from "remotion";
+
+const duration = await getVideoDuration(staticFile("video.mp4"));
+```

videos/.gemini/skills/remotion-best-practices/rules/gifs.md

@@ -0,0 +1,138 @@
+---
+name: gif
+description: Displaying GIFs, APNG, AVIF and WebP in Remotion
+metadata:
+  tags: gif, animation, images, animated, apng, avif, webp
+---
+
+# Using Animated images in Remotion
+
+## Basic usage
+
+Use `<AnimatedImage>` to display a GIF, APNG, AVIF or WebP image synchronized with Remotion's timeline:
+
+```tsx
+import {AnimatedImage, staticFile} from 'remotion';
+
+export const MyComposition = () => {
+  return <AnimatedImage src={staticFile('animation.gif')} width={500} height={500} />;
+};
+```
+
+Remote URLs are also supported (must have CORS enabled):
+
+```tsx
+<AnimatedImage src="https://example.com/animation.gif" width={500} height={500} />
+```
+
+## Sizing and fit
+
+Control how the image fills its container with the `fit` prop:
+
+```tsx
+// Stretch to fill (default)
+<AnimatedImage src={staticFile("animation.gif")} width={500} height={300} fit="fill" />
+
+// Maintain aspect ratio, fit inside container
+<AnimatedImage src={staticFile("animation.gif")} width={500} height={300} fit="contain" />
+
+// Fill container, crop if needed
+<AnimatedImage src={staticFile("animation.gif")} width={500} height={300} fit="cover" />
+```
+
+## Playback speed
+
+Use `playbackRate` to control the animation speed:
+
+```tsx
+<AnimatedImage src={staticFile("animation.gif")} width={500} height={500} playbackRate={2} /> {/* 2x speed */}
+<AnimatedImage src={staticFile("animation.gif")} width={500} height={500} playbackRate={0.5} /> {/* Half speed */}
+```
+
+## Looping behavior
+
+Control what happens when the animation finishes:
+
+```tsx
+// Loop indefinitely (default)
+<AnimatedImage src={staticFile("animation.gif")} width={500} height={500} loopBehavior="loop" />
+
+// Play once, show final frame
+<AnimatedImage src={staticFile("animation.gif")} width={500} height={500} loopBehavior="pause-after-finish" />
+
+// Play once, then clear canvas
+<AnimatedImage src={staticFile("animation.gif")} width={500} height={500} loopBehavior="clear-after-finish" />
+```
+
+## Styling
+
+Use the `style` prop for additional CSS (use `width` and `height` props for sizing):
+
+```tsx
+<AnimatedImage
+  src={staticFile('animation.gif')}
+  width={500}
+  height={500}
+  style={{
+    borderRadius: 20,
+    position: 'absolute',
+    top: 100,
+    left: 50,
+  }}
+/>
+```
+
+## Getting GIF duration
+
+Use `getGifDurationInSeconds()` from `@remotion/gif` to get the duration of a GIF.
+
+```bash
+npx remotion add @remotion/gif # If project uses npm
+bunx remotion add @remotion/gif # If project uses bun
+yarn remotion add @remotion/gif # If project uses yarn
+pnpm exec remotion add @remotion/gif # If project uses pnpm
+```
+
+```tsx
+import {getGifDurationInSeconds} from '@remotion/gif';
+import {staticFile} from 'remotion';
+
+const duration = await getGifDurationInSeconds(staticFile('animation.gif'));
+console.log(duration); // e.g. 2.5
+```
+
+This is useful for setting the composition duration to match the GIF:
+
+```tsx
+import {getGifDurationInSeconds} from '@remotion/gif';
+import {staticFile, CalculateMetadataFunction} from 'remotion';
+
+const calculateMetadata: CalculateMetadataFunction = async () => {
+  const duration = await getGifDurationInSeconds(staticFile('animation.gif'));
+  return {
+    durationInFrames: Math.ceil(duration * 30),
+  };
+};
+```
+
+## Alternative
+
+If `<AnimatedImage>` does not work (only supported in Chrome and Firefox), you can use `<Gif>` from `@remotion/gif` instead.
+
+```bash
+npx remotion add @remotion/gif # If project uses npm
+bunx remotion add @remotion/gif # If project uses bun
+yarn remotion add @remotion/gif # If project uses yarn
+pnpm exec remotion add @remotion/gif # If project uses pnpm
+```
+
+```tsx
+import {Gif} from '@remotion/gif';
+import {staticFile} from 'remotion';
+
+export const MyComposition = () => {
+  return <Gif src={staticFile('animation.gif')} width={500} height={500} />;
+};
+```
+
+The `<Gif>` component has the same props as `<AnimatedImage>` but only supports GIF files.

videos/.gemini/skills/remotion-best-practices/rules/images.md

@@ -0,0 +1,130 @@
+---
+name: images
+description: Embedding images in Remotion using the <Img> component
+metadata:
+  tags: images, img, staticFile, png, jpg, svg, webp
+---
+
+# Using images in Remotion
+
+## The `<Img>` component
+
+Always use the `<Img>` component from `remotion` to display images:
+
+```tsx
+import { Img, staticFile } from "remotion";
+
+export const MyComposition = () => {
+  return <Img src={staticFile("photo.png")} />;
+};
+```
+
+## Important restrictions
+
+**You MUST use the `<Img>` component from `remotion`.** Do not use:
+
+- Native HTML `<img>` elements
+- Next.js `<Image>` component
+- CSS `background-image`
+
+The `<Img>` component ensures images are fully loaded before rendering, preventing flickering and blank frames during video export.
+
+## Local images with staticFile()
+
+Place images in the `public/` folder and use `staticFile()` to reference them:
+
+```
+my-video/
+├─ public/
+│  ├─ logo.png
+│  ├─ avatar.jpg
+│  └─ icon.svg
+├─ src/
+├─ package.json
+```
+
+```tsx
+import { Img, staticFile } from "remotion";
+
+<Img src={staticFile("logo.png")} />
+```
+
+## Remote images
+
+Remote URLs can be used directly without `staticFile()`:
+
+```tsx
+<Img src="https://example.com/image.png" />
+```
+
+Ensure remote images have CORS enabled.
+
+For animated GIFs, use the `<Gif>` component from `@remotion/gif` instead.
+
+## Sizing and positioning
+
+Use the `style` prop to control size and position:
+
+```tsx
+<Img
+  src={staticFile("photo.png")}
+  style={{
+    width: 500,
+    height: 300,
+    position: "absolute",
+    top: 100,
+    left: 50,
+    objectFit: "cover",
+  }}
+/>
+```
+
+## Dynamic image paths
+
+Use template literals for dynamic file references:
+
+```tsx
+import { Img, staticFile, useCurrentFrame } from "remotion";
+
+const frame = useCurrentFrame();
+
+// Image sequence
+<Img src={staticFile(`frames/frame${frame}.png`)} />
+
+// Selecting based on props
+<Img src={staticFile(`avatars/${props.userId}.png`)} />
+
+// Conditional images
+<Img src={staticFile(`icons/${isActive ? "active" : "inactive"}.svg`)} />
+```
+
+This pattern is useful for:
+
+- Image sequences (frame-by-frame animations)
+- User-specific avatars or profile images
+- Theme-based icons
+- State-dependent graphics
+
+## Getting image dimensions
+
+Use `getImageDimensions()` to get the dimensions of an image:
+
+```tsx
+import { getImageDimensions, staticFile } from "remotion";
+
+const { width, height } = await getImageDimensions(staticFile("photo.png"));
+```
+
+This is useful for calculating aspect ratios or sizing compositions:
+
+```tsx
+import { getImageDimensions, staticFile, CalculateMetadataFunction } from "remotion";
+
+const calculateMetadata: CalculateMetadataFunction = async () => {
+  const { width, height } = await getImageDimensions(staticFile("photo.png"));
+  return {
+    width,
+    height,
+  };
+};
+```

videos/.gemini/skills/remotion-best-practices/rules/import-srt-captions.md

@@ -0,0 +1,67 @@
+---
+name: import-srt-captions
+description: Importing .srt subtitle files into Remotion using @remotion/captions
+metadata:
+  tags: captions, subtitles, srt, import, parse
+---
+
+# Importing .srt subtitles into Remotion
+
+If you have an existing `.srt` subtitle file, you can import it into Remotion using `parseSrt()` from `@remotion/captions`.
+
+## Prerequisites
+
+First, the @remotion/captions package needs to be installed.
+If it is not installed, use the following command:
+
+```bash
+npx remotion add @remotion/captions # If project uses npm
+bunx remotion add @remotion/captions # If project uses bun
+yarn remotion add @remotion/captions # If project uses yarn
+pnpm exec remotion add @remotion/captions # If project uses pnpm
+```
+
+## Reading an .srt file
+
+Use `staticFile()` to reference an `.srt` file in your `public` folder, then fetch and parse it:
+
+```tsx
+import {useState, useEffect, useCallback} from 'react';
+import {AbsoluteFill, staticFile, useDelayRender} from 'remotion';
+import {parseSrt} from '@remotion/captions';
+import type {Caption} from '@remotion/captions';
+
+export const MyComponent: React.FC = () => {
+  const [captions, setCaptions] = useState<Caption[] | null>(null);
+  const {delayRender, continueRender, cancelRender} = useDelayRender();
+  const [handle] = useState(() => delayRender());
+
+  const fetchCaptions = useCallback(async () => {
+    try {
+      const response = await fetch(staticFile('subtitles.srt'));
+      const text = await response.text();
+      const {captions: parsed} = parseSrt({input: text});
+      setCaptions(parsed);
+      continueRender(handle);
+    } catch (e) {
+      cancelRender(e);
+    }
+  }, [continueRender, cancelRender, handle]);
+
+  useEffect(() => {
+    fetchCaptions();
+  }, [fetchCaptions]);
+
+  if (!captions) {
+    return null;
+  }
+
+  return <AbsoluteFill>{/* Use captions here */}</AbsoluteFill>;
+};
+```
+
+Remote URLs are also supported - you can `fetch()` a remote file via URL instead of using `staticFile()`.
+
+## Using imported captions
+
+Once parsed, the captions are in the `Caption` format and can be used with all `@remotion/captions` utilities.

videos/.gemini/skills/remotion-best-practices/rules/lottie.md

@@ -0,0 +1,68 @@
+---
+name: lottie
+description: Embedding Lottie animations in Remotion.
+metadata:
+  category: Animation
+---
+
+# Using Lottie Animations in Remotion
+
+## Prerequisites
+
+First, the @remotion/lottie package needs to be installed.  
+If it is not, use the following command:
+
+```bash
+npx remotion add @remotion/lottie # If project uses npm
+bunx remotion add @remotion/lottie # If project uses bun
+yarn remotion add @remotion/lottie # If project uses yarn
+pnpm exec remotion add @remotion/lottie # If project uses pnpm
+```
+
+## Displaying a Lottie file
+
+To import a Lottie animation:
+
+- Fetch the Lottie asset
+- Wrap the loading process in `delayRender()` and `continueRender()`
+- Save the animation data in a state
+- Render the Lottie animation using the `Lottie` component from the `@remotion/lottie` package
+
+```tsx
+import {Lottie, LottieAnimationData} from '@remotion/lottie';
+import {useEffect, useState} from 'react';
+import {cancelRender, continueRender, delayRender} from 'remotion';
+
+export const MyAnimation = () => {
+  const [handle] = useState(() => delayRender('Loading Lottie animation'));
+
+  const [animationData, setAnimationData] = useState<LottieAnimationData | null>(null);
+
+  useEffect(() => {
+    fetch('https://assets4.lottiefiles.com/packages/lf20_zyquagfl.json')
+      .then((data) => data.json())
+      .then((json) => {
+        setAnimationData(json);
+        continueRender(handle);
+      })
+      .catch((err) => {
+        cancelRender(err);
+      });
+  }, [handle]);
+
+  if (!animationData) {
+    return null;
+  }
+
+  return <Lottie animationData={animationData} />;
+};
+```
+
+## Styling and animating
+
+Lottie supports the `style` prop to allow styles and animations:
+
+```tsx
+return <Lottie animationData={animationData} style={{width: 400, height: 400}} />;
+```
+

videos/.gemini/skills/remotion-best-practices/rules/measuring-dom-nodes.md

@@ -0,0 +1,35 @@
+---
+name: measuring-dom-nodes
+description: Measuring DOM element dimensions in Remotion
+metadata:
+  tags: measure, layout, dimensions, getBoundingClientRect, scale
+---
+
+# Measuring DOM nodes in Remotion
+
+Remotion applies a `scale()` transform to the video container, which affects values from `getBoundingClientRect()`. Use `useCurrentScale()` to get correct measurements.
+
+## Measuring element dimensions
+
+```tsx
+import { useCurrentScale } from "remotion";
+import { useRef, useEffect, useState } from "react";
+
+export const MyComponent = () => {
+  const ref = useRef<HTMLDivElement>(null);
+  const scale = useCurrentScale();
+  const [dimensions, setDimensions] = useState({ width: 0, height: 0 });
+
+  useEffect(() => {
+    if (!ref.current) return;
+    const rect = ref.current.getBoundingClientRect();
+    setDimensions({
+      width: rect.width / scale,
+      height: rect.height / scale,
+    });
+  }, [scale]);
+
+  return <div ref={ref}>Content to measure</div>;
+};
+```
+

videos/.gemini/skills/remotion-best-practices/rules/measuring-text.md

@@ -0,0 +1,143 @@
+---
+name: measuring-text
+description: Measuring text dimensions, fitting text to containers, and checking overflow
+metadata:
+  tags: measure, text, layout, dimensions, fitText, fillTextBox
+---
+
+# Measuring text in Remotion
+
+## Prerequisites
+
+Install @remotion/layout-utils if it is not already installed:
+
+```bash
+npx remotion add @remotion/layout-utils # If project uses npm
+bunx remotion add @remotion/layout-utils # If project uses bun
+yarn remotion add @remotion/layout-utils # If project uses yarn
+pnpm exec remotion add @remotion/layout-utils # If project uses pnpm
+```
+
+## Measuring text dimensions
+
+Use `measureText()` to calculate the width and height of text:
+
+```tsx
+import { measureText } from "@remotion/layout-utils";
+
+const { width, height } = measureText({
+  text: "Hello World",
+  fontFamily: "Arial",
+  fontSize: 32,
+  fontWeight: "bold",
+});
+```
+
+Results are cached - duplicate calls return the cached result.
+
+## Fitting text to a width
+
+Use `fitText()` to find the optimal font size for a container:
+
+```tsx
+import { fitText } from "@remotion/layout-utils";
+
+const { fontSize } = fitText({
+  text: "Hello World",
+  withinWidth: 600,
+  fontFamily: "Inter",
+  fontWeight: "bold",
+});
+
+return (
+  <div
+    style={{
+      fontSize: Math.min(fontSize, 80), // Cap at 80px
+      fontFamily: "Inter",
+      fontWeight: "bold",
+    }}
+  >
+    Hello World
+  </div>
+);
+```
+
+## Checking text overflow
+
+Use `fillTextBox()` to check if text exceeds a box:
+
+```tsx
+import { fillTextBox } from "@remotion/layout-utils";
+
+const box = fillTextBox({ maxBoxWidth: 400, maxLines: 3 });
+
+const words = ["Hello", "World", "This", "is", "a", "test"];
+for (const word of words) {
+  const { exceedsBox } = box.add({
+    text: word + " ",
+    fontFamily: "Arial",
+    fontSize: 24,
+  });
+  if (exceedsBox) {
+    // Text would overflow, handle accordingly
+    break;
+  }
+}
+```
+
+## Best practices
+
+**Load fonts first:** Only call measurement functions after fonts are loaded.
+
+```tsx
+import { loadFont } from "@remotion/google-fonts/Inter";
+
+const { fontFamily, waitUntilDone } = loadFont("normal", {
+  weights: ["400"],
+  subsets: ["latin"],
+});
+
+waitUntilDone().then(() => {
+  // Now safe to measure
+  const { width } = measureText({
+    text: "Hello",
+    fontFamily,
+    fontSize: 32,
+  });
+})
+```
+
+**Use validateFontIsLoaded:** Catch font loading issues early:
+
+```tsx
+measureText({
+  text: "Hello",
+  fontFamily: "MyCustomFont",
+  fontSize: 32,
+  validateFontIsLoaded: true, // Throws if font not loaded
+});
+```
+
+**Match font properties:** Use the same properties for measurement and rendering:
+
+```tsx
+const fontStyle = {
+  fontFamily: "Inter",
+  fontSize: 32,
+  fontWeight: "bold" as const,
+  letterSpacing: "0.5px",
+};
+
+const { width } = measureText({
+  text: "Hello",
+  ...fontStyle,
+});
+
+return <div style={fontStyle}>Hello</div>;
+```
+
+**Avoid padding and border:** Use `outline` instead of `border` to prevent layout differences:
+
+```tsx
+<div style={{ outline: "2px solid red" }}>Text</div>
+```

videos/.gemini/skills/remotion-best-practices/rules/sequencing.md

@@ -0,0 +1,106 @@
+---
+name: sequencing
+description: Sequencing patterns for Remotion - delay, trim, limit duration of items
+metadata:
+  tags: sequence, series, timing, delay, trim
+---
+
+Use `<Sequence>` to delay when an element appears in the timeline.
+
+```tsx
+import { Sequence } from "remotion";
+
+const {fps} = useVideoConfig();
+
+<Sequence from={1 * fps} durationInFrames={2 * fps} premountFor={1 * fps}>
+  <Title />
+</Sequence>
+<Sequence from={2 * fps} durationInFrames={2 * fps} premountFor={1 * fps}>
+  <Subtitle />
+</Sequence>
+```
+
+This will by default wrap the component in an absolute fill element.  
+If the items should not be wrapped, use the `layout` prop:
+
+```tsx
+<Sequence layout="none">
+  <Title />
+</Sequence>
+```
+
+## Premounting
+
+This loads the component in the timeline before it is actually played.  
+Always premount any `<Sequence>`!
+
+```tsx
+<Sequence premountFor={1 * fps}>
+  <Title />
+</Sequence>
+```
+
+## Series
+
+Use `<Series>` when elements should play one after another without overlap.
+
+```tsx
+import {Series} from 'remotion';
+
+<Series>
+  <Series.Sequence durationInFrames={45}>
+    <Intro />
+  </Series.Sequence>
+  <Series.Sequence durationInFrames={60}>
+    <MainContent />
+  </Series.Sequence>
+  <Series.Sequence durationInFrames={30}>
+    <Outro />
+  </Series.Sequence>
+</Series>;
+```
+
+Same as with `<Sequence>`, the items will be wrapped in an absolute fill element by default when using `<Series.Sequence>`, unless the `layout` prop is set to `none`.
+
+### Series with overlaps
+
+Use negative offset for overlapping sequences:
+
+```tsx
+<Series>
+  <Series.Sequence durationInFrames={60}>
+    <SceneA />
+  </Series.Sequence>
+  <Series.Sequence offset={-15} durationInFrames={60}>
+    {/* Starts 15 frames before SceneA ends */}
+    <SceneB />
+  </Series.Sequence>
+</Series>
+```
+
+## Frame References Inside Sequences
+
+Inside a Sequence, `useCurrentFrame()` returns the local frame (starting from 0):
+
+```tsx
+<Sequence from={60} durationInFrames={30}>
+  <MyComponent />
+  {/* Inside MyComponent, useCurrentFrame() returns 0-29, not 60-89 */}
+</Sequence>
+```
+
+## Nested Sequences
+
+Sequences can be nested for complex timing:
+
+```tsx
+<Sequence from={0} durationInFrames={120}>
+  <Background />
+  <Sequence from={15} durationInFrames={90} layout="none">
+    <Title />
+  </Sequence>
+  <Sequence from={45} durationInFrames={60} layout="none">
+    <Subtitle />
+  </Sequence>
+</Sequence>
+```

videos/.gemini/skills/remotion-best-practices/rules/tailwind.md

@@ -0,0 +1,11 @@
+---
+name: tailwind
+description: Using TailwindCSS in Remotion.
+metadata:
+---
+
+You can and should use TailwindCSS in Remotion, if TailwindCSS is installed in the project.
+
+Don't use `transition-*` or `animate-*` classes - always animate using the `useCurrentFrame()` hook.  
+
+Tailwind must be installed and enabled first in a Remotion project - fetch  https://www.remotion.dev/docs/tailwind using WebFetch for instructions.

videos/.gemini/skills/remotion-best-practices/rules/text-animations.md

@@ -0,0 +1,20 @@
+---
+name: text-animations
+description: Typography and text animation patterns for Remotion.
+metadata:
+  tags: typography, text, typewriter, highlighter ken
+---
+
+## Text animations
+
+Based on `useCurrentFrame()`, reduce the string character by character to create a typewriter effect.
+
+## Typewriter Effect
+
+See [Typewriter](assets/text-animations-typewriter.tsx) for an advanced example with a blinking cursor and a pause after the first sentence.
+
+Always use string slicing for typewriter effects. Never use per-character opacity.
+
+## Word Highlighting
+
+See [Word Highlight](assets/text-animations-word-highlight.tsx) for an example for how a word highlight is animated, like with a highlighter pen.

videos/.gemini/skills/remotion-best-practices/rules/timing.md

@@ -0,0 +1,179 @@
+---
+name: timing
+description: Interpolation curves in Remotion - linear, easing, spring animations
+metadata:
+  tags: spring, bounce, easing, interpolation
+---
+
+A simple linear interpolation is done using the `interpolate` function.
+
+```ts title="Going from 0 to 1 over 100 frames"
+import {interpolate} from 'remotion';
+
+const opacity = interpolate(frame, [0, 100], [0, 1]);
+```
+
+By default, the values are not clamped, so the value can go outside the range [0, 1].  
+Here is how they can be clamped:
+
+```ts title="Going from 0 to 1 over 100 frames with extrapolation"
+const opacity = interpolate(frame, [0, 100], [0, 1], {
+  extrapolateRight: 'clamp',
+  extrapolateLeft: 'clamp',
+});
+```
+
+## Spring animations
+
+Spring animations have a more natural motion.  
+They go from 0 to 1 over time.
+
+```ts title="Spring animation from 0 to 1 over 100 frames"
+import {spring, useCurrentFrame, useVideoConfig} from 'remotion';
+
+const frame = useCurrentFrame();
+const {fps} = useVideoConfig();
+
+const scale = spring({
+  frame,
+  fps,
+});
+```
+
+### Physical properties
+
+The default configuration is: `mass: 1, damping: 10, stiffness: 100`.  
+This leads to the animation having a bit of bounce before it settles.
+
+The config can be overwritten like this:
+
+```ts
+const scale = spring({
+  frame,
+  fps,
+  config: {damping: 200},
+});
+```
+
+The recommended configuration for a natural motion without a bounce is: `{ damping: 200 }`.
+
+Here are some common configurations:
+
+```tsx
+const smooth = {damping: 200}; // Smooth, no bounce (subtle reveals)
+const snappy = {damping: 20, stiffness: 200}; // Snappy, minimal bounce (UI elements)
+const bouncy = {damping: 8}; // Bouncy entrance (playful animations)
+const heavy = {damping: 15, stiffness: 80, mass: 2}; // Heavy, slow, small bounce
+```
+
+### Delay
+
+The animation starts immediately by default.  
+Use the `delay` parameter to delay the animation by a number of frames.
+
+```tsx
+const entrance = spring({
+  frame: frame - ENTRANCE_DELAY,
+  fps,
+  delay: 20,
+});
+```
+
+### Duration
+
+A `spring()` has a natural duration based on the physical properties.  
+To stretch the animation to a specific duration, use the `durationInFrames` parameter.
+
+```tsx
+const spring = spring({
+  frame,
+  fps,
+  durationInFrames: 40,
+});
+```
+
+### Combining spring() with interpolate()
+
+Map spring output (0-1) to custom ranges:
+
+```tsx
+const springProgress = spring({
+  frame,
+  fps,
+});
+
+// Map to rotation
+const rotation = interpolate(springProgress, [0, 1], [0, 360]);
+
+<div style={{rotate: rotation + 'deg'}} />;
+```
+
+### Adding springs
+
+Springs return just numbers, so math can be performed:
+
+```tsx
+const frame = useCurrentFrame();
+const {fps, durationInFrames} = useVideoConfig();
+
+const inAnimation = spring({
+  frame,
+  fps,
+});
+const outAnimation = spring({
+  frame,
+  fps,
+  durationInFrames: 1 * fps,
+  delay: durationInFrames - 1 * fps,
+});
+
+const scale = inAnimation - outAnimation;
+```
+
+## Easing
+
+Easing can be added to the `interpolate` function:
+
+```ts
+import {interpolate, Easing} from 'remotion';
+
+const value1 = interpolate(frame, [0, 100], [0, 1], {
+  easing: Easing.inOut(Easing.quad),
+  extrapolateLeft: 'clamp',
+  extrapolateRight: 'clamp',
+});
+```
+
+The default easing is `Easing.linear`.  
+There are various other convexities:
+
+- `Easing.in` for starting slow and accelerating
+- `Easing.out` for starting fast and slowing down
+- `Easing.inOut`
+
+and curves (sorted from most linear to most curved):
+
+- `Easing.quad`
+- `Easing.sin`
+- `Easing.exp`
+- `Easing.circle`
+
+Convexities and curves need be combined for an easing function:
+
+```ts
+const value1 = interpolate(frame, [0, 100], [0, 1], {
+  easing: Easing.inOut(Easing.quad),
+  extrapolateLeft: 'clamp',
+  extrapolateRight: 'clamp',
+});
+```
+
+Cubic bezier curves are also supported:
+
+```ts
+const value1 = interpolate(frame, [0, 100], [0, 1], {
+  easing: Easing.bezier(0.8, 0.22, 0.96, 0.65),
+  extrapolateLeft: 'clamp',
+  extrapolateRight: 'clamp',
+});
+```

videos/.gemini/skills/remotion-best-practices/rules/transcribe-captions.md

@@ -0,0 +1,19 @@
+---
+name: transcribe-captions
+description: Transcribing audio to generate captions in Remotion
+metadata:
+  tags: captions, transcribe, whisper, audio, speech-to-text
+---
+
+# Transcribing audio
+
+Remotion provides several built-in options for transcribing audio to generate captions:
+
+- `@remotion/install-whisper-cpp` - Transcribe locally on a server using Whisper.cpp. Fast and free, but requires server infrastructure.
+  https://remotion.dev/docs/install-whisper-cpp
+
+- `@remotion/whisper-web` - Transcribe in the browser using WebAssembly. No server needed and free, but slower due to WASM overhead.
+  https://remotion.dev/docs/whisper-web
+
+- `@remotion/openai-whisper` - Use OpenAI Whisper API for cloud-based transcription. Fast and no server needed, but requires payment.
+  https://remotion.dev/docs/openai-whisper/openai-whisper-api-to-captions

videos/.gemini/skills/remotion-best-practices/rules/transitions.md

@@ -0,0 +1,122 @@
+---
+name: transitions
+description: Fullscreen scene transitions for Remotion.
+metadata:
+  tags: transitions, fade, slide, wipe, scenes
+---
+
+## Fullscreen transitions
+
+Using `<TransitionSeries>` to animate between multiple scenes or clips.  
+This will absolutely position the children.
+
+## Prerequisites
+
+First, the @remotion/transitions package needs to be installed.  
+If it is not, use the following command:
+
+```bash
+npx remotion add @remotion/transitions # If project uses npm
+bunx remotion add @remotion/transitions # If project uses bun
+yarn remotion add @remotion/transitions # If project uses yarn
+pnpm exec remotion add @remotion/transitions # If project uses pnpm
+```
+
+## Example usage
+
+```tsx
+import {TransitionSeries, linearTiming} from '@remotion/transitions';
+import {fade} from '@remotion/transitions/fade';
+
+<TransitionSeries>
+  <TransitionSeries.Sequence durationInFrames={60}>
+    <SceneA />
+  </TransitionSeries.Sequence>
+  <TransitionSeries.Transition presentation={fade()} timing={linearTiming({durationInFrames: 15})} />
+  <TransitionSeries.Sequence durationInFrames={60}>
+    <SceneB />
+  </TransitionSeries.Sequence>
+</TransitionSeries>;
+```
+
+## Available Transition Types
+
+Import transitions from their respective modules:
+
+```tsx
+import {fade} from '@remotion/transitions/fade';
+import {slide} from '@remotion/transitions/slide';
+import {wipe} from '@remotion/transitions/wipe';
+import {flip} from '@remotion/transitions/flip';
+import {clockWipe} from '@remotion/transitions/clock-wipe';
+```
+
+## Slide Transition with Direction
+
+Specify slide direction for enter/exit animations.
+
+```tsx
+import {slide} from '@remotion/transitions/slide';
+
+<TransitionSeries.Transition presentation={slide({direction: 'from-left'})} timing={linearTiming({durationInFrames: 20})} />;
+```
+
+Directions: `"from-left"`, `"from-right"`, `"from-top"`, `"from-bottom"`
+
+## Timing Options
+
+```tsx
+import {linearTiming, springTiming} from '@remotion/transitions';
+
+// Linear timing - constant speed
+linearTiming({durationInFrames: 20});
+
+// Spring timing - organic motion
+springTiming({config: {damping: 200}, durationInFrames: 25});
+```
+
+## Duration calculation
+
+Transitions overlap adjacent scenes, so the total composition length is **shorter** than the sum of all sequence durations.
+
+For example, with two 60-frame sequences and a 15-frame transition:
+
+- Without transitions: `60 + 60 = 120` frames
+- With transition: `60 + 60 - 15 = 105` frames
+
+The transition duration is subtracted because both scenes play simultaneously during the transition.
+
+### Getting the duration of a transition
+
+Use the `getDurationInFrames()` method on the timing object:
+
+```tsx
+import {linearTiming, springTiming} from '@remotion/transitions';
+
+const linearDuration = linearTiming({durationInFrames: 20}).getDurationInFrames({fps: 30});
+// Returns 20
+
+const springDuration = springTiming({config: {damping: 200}}).getDurationInFrames({fps: 30});
+// Returns calculated duration based on spring physics
+```
+
+For `springTiming` without an explicit `durationInFrames`, the duration depends on `fps` because it calculates when the spring animation settles.
+
+### Calculating total composition duration
+
+```tsx
+import {linearTiming} from '@remotion/transitions';
+
+const scene1Duration = 60;
+const scene2Duration = 60;
+const scene3Duration = 60;
+
+const timing1 = linearTiming({durationInFrames: 15});
+const timing2 = linearTiming({durationInFrames: 20});
+
+const transition1Duration = timing1.getDurationInFrames({fps: 30});
+const transition2Duration = timing2.getDurationInFrames({fps: 30});
+
+const totalDuration = scene1Duration + scene2Duration + scene3Duration - transition1Duration - transition2Duration;
+// 60 + 60 + 60 - 15 - 20 = 145 frames
+```

videos/.gemini/skills/remotion-best-practices/rules/trimming.md

@@ -0,0 +1,53 @@
+---
+name: trimming
+description: Trimming patterns for Remotion - cut the beginning or end of animations
+metadata:
+  tags: sequence, trim, clip, cut, offset
+---
+
+Use `<Sequence>` with a negative `from` value to trim the start of an animation.
+
+## Trim the Beginning
+
+A negative `from` value shifts time backwards, making the animation start partway through:
+
+```tsx
+import { Sequence, useVideoConfig } from "remotion";
+
+const fps = useVideoConfig();
+
+<Sequence from={-0.5 * fps}>
+  <MyAnimation />
+</Sequence>
+```
+
+The animation appears 15 frames into its progress - the first 15 frames are trimmed off.
+Inside `<MyAnimation>`, `useCurrentFrame()` starts at 15 instead of 0.
+
+## Trim the End
+
+Use `durationInFrames` to unmount content after a specified duration:
+
+```tsx
+
+<Sequence durationInFrames={1.5 * fps}>
+  <MyAnimation />
+</Sequence>
+```
+
+The animation plays for 45 frames, then the component unmounts.
+
+## Trim and Delay
+
+Nest sequences to both trim the beginning and delay when it appears:
+
+```tsx
+<Sequence from={30}>
+  <Sequence from={-15}>
+    <MyAnimation />
+  </Sequence>
+</Sequence>
+```
+
+The inner sequence trims 15 frames from the start, and the outer sequence delays the result by 30 frames.
+

videos/.gemini/skills/remotion-best-practices/rules/videos.md

@@ -0,0 +1,171 @@
+---
+name: videos
+description: Embedding videos in Remotion - trimming, volume, speed, looping, pitch
+metadata:
+  tags: video, media, trim, volume, speed, loop, pitch
+---
+
+# Using videos in Remotion
+
+## Prerequisites
+
+First, the @remotion/media package needs to be installed.  
+If it is not, use the following command:
+
+```bash
+npx remotion add @remotion/media # If project uses npm
+bunx remotion add @remotion/media # If project uses bun
+yarn remotion add @remotion/media # If project uses yarn
+pnpm exec remotion add @remotion/media # If project uses pnpm
+```
+
+Use `<Video>` from `@remotion/media` to embed videos into your composition.
+
+```tsx
+import { Video } from "@remotion/media";
+import { staticFile } from "remotion";
+
+export const MyComposition = () => {
+  return <Video src={staticFile("video.mp4")} />;
+};
+```
+
+Remote URLs are also supported:
+
+```tsx
+<Video src="https://remotion.media/video.mp4" />
+```
+
+## Trimming
+
+Use `trimBefore` and `trimAfter` to remove portions of the video. Values are in seconds.
+
+```tsx
+const { fps } = useVideoConfig();
+
+return (
+  <Video
+    src={staticFile("video.mp4")}
+    trimBefore={2 * fps} // Skip the first 2 seconds
+    trimAfter={10 * fps} // End at the 10 second mark
+  />
+);
+```
+
+## Delaying
+
+Wrap the video in a `<Sequence>` to delay when it appears:
+
+```tsx
+import { Sequence, staticFile } from "remotion";
+import { Video } from "@remotion/media";
+
+const { fps } = useVideoConfig();
+
+return (
+  <Sequence from={1 * fps}>
+    <Video src={staticFile("video.mp4")} />
+  </Sequence>
+);
+```
+
+The video will appear after 1 second.
+
+## Sizing and Position
+
+Use the `style` prop to control size and position:
+
+```tsx
+<Video
+  src={staticFile("video.mp4")}
+  style={{
+    width: 500,
+    height: 300,
+    position: "absolute",
+    top: 100,
+    left: 50,
+    objectFit: "cover",
+  }}
+/>
+```
+
+## Volume
+
+Set a static volume (0 to 1):
+
+```tsx
+<Video src={staticFile("video.mp4")} volume={0.5} />
+```
+
+Or use a callback for dynamic volume based on the current frame:
+
+```tsx
+import { interpolate } from "remotion";
+
+const { fps } = useVideoConfig();
+
+return (
+  <Video
+    src={staticFile("video.mp4")}
+    volume={(f) =>
+      interpolate(f, [0, 1 * fps], [0, 1], { extrapolateRight: "clamp" })
+    }
+  />
+);
+```
+
+Use `muted` to silence the video entirely:
+
+```tsx
+<Video src={staticFile("video.mp4")} muted />
+```
+
+## Speed
+
+Use `playbackRate` to change the playback speed:
+
+```tsx
+<Video src={staticFile("video.mp4")} playbackRate={2} /> {/* 2x speed */}
+<Video src={staticFile("video.mp4")} playbackRate={0.5} /> {/* Half speed */}
+```
+
+Reverse playback is not supported.
+
+## Looping
+
+Use `loop` to loop the video indefinitely:
+
+```tsx
+<Video src={staticFile("video.mp4")} loop />
+```
+
+Use `loopVolumeCurveBehavior` to control how the frame count behaves when looping:
+
+- `"repeat"`: Frame count resets to 0 each loop (for `volume` callback)
+- `"extend"`: Frame count continues incrementing
+
+```tsx
+<Video
+  src={staticFile("video.mp4")}
+  loop
+  loopVolumeCurveBehavior="extend"
+  volume={(f) => interpolate(f, [0, 300], [1, 0])} // Fade out over multiple loops
+/>
+```
+
+## Pitch
+
+Use `toneFrequency` to adjust the pitch without affecting speed. Values range from 0.01 to 2:
+
+```tsx
+<Video
+  src={staticFile("video.mp4")}
+  toneFrequency={1.5} // Higher pitch
+/>
+<Video
+  src={staticFile("video.mp4")}
+  toneFrequency={0.8} // Lower pitch
+/>
+```
+
+Pitch shifting only works during server-side rendering, not in the Remotion Studio preview or in the `<Player />`.

videos/.gitignore

@@ -0,0 +1,7 @@
+node_modules
+dist
+.DS_Store
+.env
+
+# Ignore the output video from Git but not videos you import into src/.
+out

videos/.opencode/skills/remotion-best-practices/SKILL.md

@@ -0,0 +1,43 @@
+---
+name: remotion-best-practices
+description: Best practices for Remotion - Video creation in React
+metadata:
+  tags: remotion, video, react, animation, composition
+---
+
+## 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

videos/.opencode/skills/remotion-best-practices/rules/3d.md

@@ -0,0 +1,86 @@
+---
+name: 3d
+description: 3D content in Remotion using Three.js and React Three Fiber.
+metadata:
+  tags: 3d, three, threejs
+---
+
+# Using Three.js and React Three Fiber in Remotion
+
+Follow React Three Fiber and Three.js best practices.  
+Only the following Remotion-specific rules need to be followed:
+
+## Prerequisites
+
+First, the `@remotion/three` package needs to be installed.  
+If it is not, use the following command:
+
+```bash
+npx remotion add @remotion/three # If project uses npm
+bunx remotion add @remotion/three # If project uses bun
+yarn remotion add @remotion/three # If project uses yarn
+pnpm exec remotion add @remotion/three # If project uses pnpm
+```
+
+## Using ThreeCanvas
+
+You MUST wrap 3D content in `<ThreeCanvas>` and include proper lighting.  
+`<ThreeCanvas>` MUST have a `width` and `height` prop.
+
+```tsx
+import { ThreeCanvas } from "@remotion/three";
+import { useVideoConfig } from "remotion";
+
+const { width, height } = useVideoConfig();
+
+<ThreeCanvas width={width} height={height}>
+  <ambientLight intensity={0.4} />
+  <directionalLight position={[5, 5, 5]} intensity={0.8} />
+  <mesh>
+    <sphereGeometry args={[1, 32, 32]} />
+    <meshStandardMaterial color="red" />
+  </mesh>
+</ThreeCanvas>
+```
+
+## No animations not driven by `useCurrentFrame()`
+
+Shaders, models etc MUST NOT animate by themselves.  
+No animations are allowed unless they are driven by `useCurrentFrame()`.  
+Otherwise, it will cause flickering during rendering.  
+
+Using `useFrame()` from `@react-three/fiber` is forbidden.
+
+## Animate using `useCurrentFrame()`
+
+Use `useCurrentFrame()` to perform animations.
+
+```tsx
+const frame = useCurrentFrame();
+const rotationY = frame * 0.02;
+
+<mesh rotation={[0, rotationY, 0]}>
+  <boxGeometry args={[2, 2, 2]} />
+  <meshStandardMaterial color="#4a9eff" />
+</mesh>
+```
+
+## Using `<Sequence>` inside `<ThreeCanvas>`
+
+The `layout` prop of any `<Sequence>` inside a `<ThreeCanvas>` must be set to `none`.
+
+```tsx
+import { Sequence } from "remotion";
+import { ThreeCanvas } from "@remotion/three";
+
+const { width, height } = useVideoConfig();
+
+<ThreeCanvas width={width} height={height}>
+  <Sequence layout="none">
+    <mesh>
+      <boxGeometry args={[2, 2, 2]} />
+      <meshStandardMaterial color="#4a9eff" />
+    </mesh>
+  </Sequence>
+</ThreeCanvas>
+```

videos/.opencode/skills/remotion-best-practices/rules/animations.md

@@ -0,0 +1,29 @@
+---
+name: animations
+description: Fundamental animation skills for Remotion
+metadata:
+  tags: animations, transitions, frames, useCurrentFrame
+---
+
+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.