create-video-start（create video start 搜索）

Create Video Start

Master orchestrator skill that chains the entire Remotion video pipeline together. Takes a single creative brief and automatically invokes each specialized skill in sequence, passing outputs between them.

What This Skill Does

Orchestrates the complete video creation pipeline:

1. motion-designer → Creates VIDEO_SPEC.md from creative brief
2. remotion-scaffold → Sets up project structure
3. remotion-animation → Generates animation configurations
4. remotion-composition → Creates Sequence layout
5. remotion-component-gen → Generates each scene component
6. remotion-render-config → Configures output settings
7. remotion-asset-coordinator → Prepares asset manifest

Pipeline Execution

When invoked, execute this pipeline in order:

Step 0: Setup

Create a working directory for pipeline artifacts:

# Create pipeline working directory
PIPELINE_DIR=".remotion-pipeline/$(date +%Y%m%d_%H%M%S)"
mkdir -p "$PIPELINE_DIR"
echo "Pipeline artifacts: $PIPELINE_DIR"

Step 1: Motion Designer → VIDEO_SPEC.md

Generate the motion design specification from the creative brief:

# Invoke motion-designer skill
claude -p "You are using the /motion-designer skill.

Create a detailed VIDEO_SPEC.md for this creative brief:

$CREATIVE_BRIEF

Output a complete motion design specification with:
- Overview (duration, fps, dimensions)
- Color palette with hex codes
- Scene-by-scene breakdown with timing
- Animation details for each element
- Audio specifications

Write the spec to: $PIPELINE_DIR/VIDEO_SPEC.md" \
  --allowedTools "Read,Write,Edit,Bash"

Checkpoint: Verify VIDEO_SPEC.md exists and contains all required sections.

Step 2: Remotion Scaffold → SCAFFOLD_MANIFEST.md

Create project folder structure:

# Invoke remotion-scaffold skill
claude -p "You are using the /remotion-scaffold skill.

Based on this VIDEO_SPEC.md:
$(cat $PIPELINE_DIR/VIDEO_SPEC.md)

Create the Remotion project scaffold:
1. Create folder structure for the composition
2. Create empty template files
3. Setup asset directories
4. Register composition in Root.tsx

Write manifest to: $PIPELINE_DIR/SCAFFOLD_MANIFEST.md
Write actual files to the project." \
  --allowedTools "Read,Write,Edit,Bash,Glob"

Checkpoint: Verify scaffold directories and files exist.

Step 3: Remotion Animation → ANIMATION_CONFIG.md

Generate animation configurations:

# Invoke remotion-animation skill
claude -p "You are using the /remotion-animation skill.

Based on this VIDEO_SPEC.md:
$(cat $PIPELINE_DIR/VIDEO_SPEC.md)

Generate animation configurations:
1. Spring configs for each animation type
2. Interpolation mappings
3. Timing constants
4. Stagger delay patterns

Write to: $PIPELINE_DIR/ANIMATION_CONFIG.md

Output TypeScript constants that can be copied to constants.ts" \
  --allowedTools "Read,Write,Edit"

Checkpoint: Verify ANIMATION_CONFIG.md contains spring configs and timing.

Step 4: Remotion Composition → COMPOSITION_STRUCTURE.md

Generate Sequence layout:

# Invoke remotion-composition skill
claude -p "You are using the /remotion-composition skill.

Based on this VIDEO_SPEC.md:
$(cat $PIPELINE_DIR/VIDEO_SPEC.md)

Generate composition structure:
1. Sequence ordering for all scenes
2. Transition timing between scenes
3. Duration calculations
4. Scene timing constants

Write to: $PIPELINE_DIR/COMPOSITION_STRUCTURE.md

Output the main composition JSX structure." \
  --allowedTools "Read,Write,Edit"

Checkpoint: Verify COMPOSITION_STRUCTURE.md contains Sequence layout.

Step 5: Remotion Component Gen → SCENE_COMPONENT.md (per scene)

Generate each scene component:

# For each scene in the spec, invoke remotion-component-gen
for SCENE_NUM in $(seq 1 $TOTAL_SCENES); do
  claude -p "You are using the /remotion-component-gen skill.

Based on Scene $SCENE_NUM from this VIDEO_SPEC.md:
$(cat $PIPELINE_DIR/VIDEO_SPEC.md)

And these animation configs:
$(cat $PIPELINE_DIR/ANIMATION_CONFIG.md)

Generate the complete Scene${SCENE_NUM} component:
1. Full TSX implementation
2. Animation logic using the configs
3. Proper imports and types
4. AbsoluteFill wrapper

Write to: $PIPELINE_DIR/SCENE_${SCENE_NUM}_COMPONENT.md
Also write the actual .tsx file to the scenes/ folder." \
    --allowedTools "Read,Write,Edit,Glob"
done

Checkpoint: Verify all scene components are generated.

Step 6: Remotion Render Config → RENDER_CONFIG.md

Generate render settings:

# Invoke remotion-render-config skill
claude -p "You are using the /remotion-render-config skill.

Based on this VIDEO_SPEC.md:
$(cat $PIPELINE_DIR/VIDEO_SPEC.md)

Generate render configuration:
1. Output format and codec settings
2. Quality settings
3. Resolution confirmation
4. Render command examples

Write to: $PIPELINE_DIR/RENDER_CONFIG.md" \
  --allowedTools "Read,Write,Edit"

Step 7: Remotion Asset Coordinator → ASSET_MANIFEST.md

Generate asset preparation guide:

# Invoke remotion-asset-coordinator skill
claude -p "You are using the /remotion-asset-coordinator skill.

Based on this VIDEO_SPEC.md:
$(cat $PIPELINE_DIR/VIDEO_SPEC.md)

And this SCAFFOLD_MANIFEST.md:
$(cat $PIPELINE_DIR/SCAFFOLD_MANIFEST.md)

Generate asset manifest:
1. List all required assets
2. Recommend sources for each
3. Provide preparation instructions
4. Generate import code snippets

Write to: $PIPELINE_DIR/ASSET_MANIFEST.md" \
  --allowedTools "Read,Write,Edit,WebSearch"

Step 8: Assemble Final Output

Combine all outputs into final summary:

# Create final summary
claude -p "Create a PIPELINE_COMPLETE.md summary that:

1. Lists all generated files
2. Provides next steps for the developer
3. Includes quick-start commands
4. Notes any TODOs that need manual attention

Pipeline artifacts:
- VIDEO_SPEC.md: $(cat $PIPELINE_DIR/VIDEO_SPEC.md | head -20)
- SCAFFOLD_MANIFEST.md: $(cat $PIPELINE_DIR/SCAFFOLD_MANIFEST.md | head -20)
- ANIMATION_CONFIG.md: $(cat $PIPELINE_DIR/ANIMATION_CONFIG.md | head -20)
- COMPOSITION_STRUCTURE.md: $(cat $PIPELINE_DIR/COMPOSITION_STRUCTURE.md | head -20)
- Scene components: $(ls $PIPELINE_DIR/SCENE_*_COMPONENT.md)
- RENDER_CONFIG.md: $(cat $PIPELINE_DIR/RENDER_CONFIG.md | head -20)
- ASSET_MANIFEST.md: $(cat $PIPELINE_DIR/ASSET_MANIFEST.md | head -20)

Write to: $PIPELINE_DIR/PIPELINE_COMPLETE.md" \
  --allowedTools "Read,Write,Edit,Glob"

Input Format

Creative Brief (Natural Language)

Create a 30-second product demo video for Vello, an AI task management app.
Show the main features: smart scheduling, team collaboration, and AI suggestions.
Use modern, clean aesthetic with the brand colors (orange #FF6B35, dark background).
Include upbeat background music and subtle sound effects for transitions.
Target platform: YouTube and Twitter.

Structured Brief

## Video Brief

**Product:** Vello - AI Task Management
**Duration:** 30 seconds
**Style:** Modern, clean, tech-forward
**Brand Colors:**
  - Primary: #FF6B35 (Orange)
  - Background: #0A0A0A (Dark)
  - Accent: #4ECDC4 (Teal)

**Key Messages:**
1. Smart AI scheduling
2. Team collaboration
3. Instant AI suggestions

**Scenes:**
1. Logo intro (5s)
2. Feature showcase (15s)
3. Social proof (5s)
4. CTA (5s)

**Audio:**
- Background: Upbeat electronic
- SFX: Subtle whooshes, clicks

**Target Platforms:** YouTube, Twitter

Output Format

PIPELINE_COMPLETE.md

# Pipeline Complete: [Video Name]

## Execution Summary

| Step | Skill | Output | Status |
|------|-------|--------|--------|
| 1 | motion-designer | VIDEO_SPEC.md | ✅ |
| 2 | remotion-scaffold | SCAFFOLD_MANIFEST.md | ✅ |
| 3 | remotion-animation | ANIMATION_CONFIG.md | ✅ |
| 4 | remotion-composition | COMPOSITION_STRUCTURE.md | ✅ |
| 5 | remotion-component-gen | SCENE_*_COMPONENT.md | ✅ |
| 6 | remotion-render-config | RENDER_CONFIG.md | ✅ |
| 7 | remotion-asset-coordinator | ASSET_MANIFEST.md | ✅ |

## Generated Files

### Pipeline Artifacts

.remotion-pipeline/20240123_143052/ ├── VIDEO_SPEC.md ├── SCAFFOLD_MANIFEST.md ├── ANIMATION_CONFIG.md ├── COMPOSITION_STRUCTURE.md ├── SCENE_1_COMPONENT.md ├── SCENE_2_COMPONENT.md ├── SCENE_3_COMPONENT.md ├── SCENE_4_COMPONENT.md ├── RENDER_CONFIG.md ├── ASSET_MANIFEST.md └── PIPELINE_COMPLETE.md

### Project Files Created

src/remotion/compositions/VideoName/ ├── index.tsx ✅ Main composition ├── constants.ts ✅ Colors, springs, timing ├── types.ts ✅ TypeScript interfaces └── scenes/ ├── Scene1Intro.tsx ✅ Implemented ├── Scene2Features.tsx ✅ Implemented ├── Scene3Proof.tsx ✅ Implemented └── Scene4CTA.tsx ✅ Implemented

public/ ├── images/ 📁 Ready for assets ├── audio/ │ ├── music/ 📁 Ready for music │ └── sfx/ 📁 Ready for sound effects └── fonts/ 📁 Ready for fonts

## Quick Start

Preview the video

npm run dev

Open Remotion Studio

Navigate to http://localhost:3000

Render final video

npx remotion render src/index.tsx VideoName output.mp4

## Next Steps

### Required Actions

1. Add background music to `public/audio/music/`
2. Add sound effects to `public/audio/sfx/`
3. Add product images to `public/images/`
4. Review and customize colors in `constants.ts`

### Optional Enhancements

- Run `/remotion-video-reviewer` for QA check
- Run `/remotion-performance-optimizer` for render optimization

## Render Commands

From RENDER_CONFIG.md:

YouTube (1080p, high quality)

npx remotion render src/index.tsx VideoName youtube-output.mp4 \ --codec h264 --crf 18

Twitter (optimized file size)

npx remotion render src/index.tsx VideoName twitter-output.mp4 \ --codec h264 --crf 23

Preview frames

npx remotion still src/index.tsx VideoName preview.png --frame=150

## Pipeline Timing

- Total execution time: ~3-5 minutes
- Motion design: ~45s
- Scaffold: ~15s
- Animation config: ~20s
- Composition: ~15s
- Scene components: ~30s per scene
- Render config: ~10s
- Asset manifest: ~20s

Execution Instructions

When this skill is invoked:

1. Parse the creative brief from the user's input
2. Create pipeline directory with timestamp
3. Execute each step sequentially using claude -p for skill invocation
4. Validate output after each step before proceeding
5. Handle errors gracefully - if a step fails, report and offer to retry
6. Assemble final summary with all artifacts and next steps

Error Handling

If any step fails:

# Retry pattern
MAX_RETRIES=2
RETRY_COUNT=0

while [ $RETRY_COUNT -lt $MAX_RETRIES ]; do
  # Attempt skill invocation
  if claude -p "..." --allowedTools "..."; then
    break
  fi
  RETRY_COUNT=$((RETRY_COUNT + 1))
  echo "Retry $RETRY_COUNT of $MAX_RETRIES"
done

if [ $RETRY_COUNT -eq $MAX_RETRIES ]; then
  echo "Step failed after $MAX_RETRIES retries"
  # Log error and continue with partial output
fi

Integration Notes

This skill coordinates these sub-skills:

Each claude -p invocation includes:

• The skill context/instructions
• Relevant output from previous steps
• Specific output file path
• Allowed tools for that step

Example Usage

# Invoke with natural language brief
/create-video-start Create a 30-second demo video for our AI task app Vello

# Invoke with detailed brief
/create-video-start <<EOF
Product: Vello AI Task Manager
Duration: 45 seconds
Style: Modern tech, dark theme
Scenes: Intro, Features (3), Testimonial, CTA
Brand: Orange #FF6B35, Dark #0A0A0A
Target: YouTube, LinkedIn
EOF

Skill Dependencies

Requires these skills to be installed:

• /motion-designer - Video specification creation
• /remotion-scaffold - Project structure setup
• /remotion-animation - Animation configuration
• /remotion-composition - Sequence layout
• /remotion-component-gen - Scene component generation
• /remotion-render-config - Render settings
• /remotion-asset-coordinator - Asset preparation

This orchestrator eliminates the manual handoff between skills, creating a complete video project from a single creative brief.