yonatangross

demo-producer

"Creates polished demo videos for skills, tutorials, and CLI demonstrations. Use when producing video showcases, marketing content, or terminal recordings."

yonatangross 180 15 Updated 3mo ago

Resources

3
GitHub

Install

npx skillscat add yonatangross/orchestkit/demo-producer

Install via the SkillsCat registry.

SKILL.md

Demo Producer

Universal demo video creation for any content type.

Quick Start

/ork:demo-producer                    # Interactive mode - asks what to create
/ork:demo-producer skill explore      # Create demo for a skill
/ork:demo-producer plugin ork     # Create demo for a plugin
/ork:demo-producer tutorial "Building a REST API"  # Custom tutorial

Supported Content Types

Type Source Example
skill skills/{name}/SKILL.md /ork:demo-producer skill commit
agent agents/{name}.md /ork:demo-producer agent debug-investigator
plugin plugins/{name}/plugin.json /ork:demo-producer plugin ork
marketplace Marketplace install flow /ork:demo-producer marketplace ork
tutorial Custom description /ork:demo-producer tutorial "Git workflow"
cli Any CLI tool /ork:demo-producer cli "npm create vite"
code Code walkthrough /ork:demo-producer code src/api/auth.ts

Interactive Flow

When invoked without arguments, asks:

Question 1: Content Type

What type of demo do you want to create?

○ Skill - OrchestKit skill showcase
○ Agent - AI agent demonstration
○ Plugin - Plugin installation/features
○ Tutorial - Custom coding tutorial
○ CLI Tool - Command-line tool demo
○ Code Walkthrough - Explain existing code

Question 2: Format

What format(s) do you need?

☑ Horizontal (16:9) - YouTube, Twitter
☑ Vertical (9:16) - TikTok, Reels, Shorts
☐ Square (1:1) - Instagram, LinkedIn

Question 3: Style

What style fits your content?

○ Quick Demo (6-10s) - Fast showcase, single feature
○ Standard Demo (15-25s) - Full workflow, multiple steps
○ Tutorial (30-60s) - Detailed explanation, code examples
○ Cinematic (60s+) - Story-driven, high polish
○ Scrapbook (15-35s) - Warm paper, fast cuts, social proof collage (Anthropic style)

Question 4: Audio

Audio preferences?

○ Music Only - Subtle ambient background
○ Music + SFX - Background + success sounds
○ Silent - No audio

Pipeline Architecture

┌──────────────────────────────────────────────────────────────────┐
│                     Demo Producer Pipeline                        │
├──────────────────────────────────────────────────────────────────┤
│                                                                   │
│  ┌─────────────┐    ┌──────────────┐    ┌─────────────────────┐  │
│  │   Content   │───▶│   Content    │───▶│   Script Generator  │  │
│  │   Detector  │    │   Analyzer   │    │   (per type)        │  │
│  └─────────────┘    └──────────────┘    └──────────┬──────────┘  │
│                                                     │             │
│                                                     ▼             │
│  ┌─────────────┐    ┌──────────────┐    ┌─────────────────────┐  │
│  │  Remotion   │◀───│    VHS       │◀───│   Terminal Script   │  │
│  │  Composer   │    │   Recorder   │    │   (.sh + .tape)     │  │
│  └──────┬──────┘    └──────────────┘    └─────────────────────┘  │
│         │                                                         │
│         ▼                                                         │
│  ┌─────────────────────────────────────────────────────────────┐ │
│  │                    Final Outputs                             │ │
│  │  • horizontal/{Name}Demo.mp4                                 │ │
│  │  • vertical/{Name}Demo-Vertical.mp4                          │ │
│  │  • square/{Name}Demo-Square.mp4 (optional)                   │ │
│  └─────────────────────────────────────────────────────────────┘ │
└──────────────────────────────────────────────────────────────────┘

Template System

The demo-producer skill offers three distinct template architectures for different demo styles:

1. TriTerminalRace (3-Panel Racing)

Perfect for showcasing complexity levels in parallel:

  • Use case: Feature comparisons, skill showcases, progressive tutorials
  • Format: 3 split terminals (Simple → Medium → Advanced)
  • Duration: 15-20 seconds
  • Components: LiveFolderTree, LevelBadge, SkillReferences, CodePreview, ProgressPhases
  • Example: /ork:demo-producer skill explore --template tri-terminal-race

Key Features:

  • Color-coded difficulty indicators (Green/Amber/Purple)
  • Real-time project structure animation
  • Parallel progress tracking
  • Comparative metrics display
  • Side-by-side summary cards

2. ProgressiveZoom (Tutorial Style)

Ideal for step-by-step explanations:

  • Use case: Tutorials, code walkthroughs, feature deep-dives
  • Format: Zooming transitions, layered reveals
  • Duration: 20-30 seconds
  • Components: CodePreview, Highlights, Annotations, TimelineBar
  • Example: /ork:demo-producer tutorial "Building REST API" --template progressive-zoom

Key Features:

  • Smooth zoom effects on code sections
  • Progressive annotation reveals
  • Contextual highlighting
  • Timeline markers for phases
  • Caption overlays

3. SplitThenMerge (Dramatic Style)

Great for before/after and transformation stories:

  • Use case: Problem → Solution demos, transformations, workflow changes
  • Format: Split screen that merges to unified view
  • Duration: 15-25 seconds
  • Components: SplitScreen, MergeTransition, ContrastHighlight, ImpactMetrics
  • Example: /ork:demo-producer cli "npm run build" --template split-then-merge

Key Features:

  • Split screen comparisons
  • Dramatic merge transitions
  • Side-by-side metrics
  • Impact indicators (faster, better, safer)
  • Before/after snapshots

4. ScrapbookDemo (Anthropic-Style Collage)

Warm paper aesthetic inspired by Anthropic's Claude Opus 4.6 announcement:

  • Use case: Product launches, social proof, brand showcases
  • Format: Sequence of title stamp, social cards, terminal captures, stats reveal, CTA
  • Duration: 15-35 seconds
  • Components: PaperTexture, KineticText, SocialCard, CollageFrame, StatsCounter
  • Example: /demo-producer plugin ork --template scrapbook

Key Features:

  • Warm cream background (#F0F0E8), NOT dark
  • Serif typography with spring "stamp" pop-in
  • Social proof cards sliding in from different directions
  • Tilted collage frames for screenshots
  • Animated stat counters with accent underlines
  • Fast cuts (100-200ms transitions)

See references/template-system.md for detailed configuration guide and SkillDemoConfig interface.

Original Content Type Templates (Supported)

Skill Template

Shows: Skill activation → Task creation → Phase execution → Results

Agent Template

Shows: Agent spawning → Tool usage → Parallel execution → Synthesis

Plugin Template

Shows: /plugin install → Configuration → Features showcase

Tutorial Template

Shows: Problem statement → Code writing → Execution → Result

CLI Template

Shows: Command entry → Execution → Output explanation

Code Walkthrough Template

Shows: File overview → Key sections → Pattern explanation

Generation Commands

# After interactive selection, generates:

# 1. Terminal script
./skills/demo-producer/scripts/generate-script.sh \
  --type=skill \
  --name=explore \
  --style=standard \
  --output=orchestkit-demos/scripts/

# 2. VHS tape files
./skills/demo-producer/scripts/generate-tape.sh \
  --script=demo-explore.sh \
  --format=horizontal,vertical \
  --output=orchestkit-demos/tapes/

# 3. Record VHS
cd orchestkit-demos/tapes && vhs sim-explore.tape

# 4. Add Remotion composition
./skills/demo-producer/scripts/add-composition.sh \
  --name=explore \
  --type=skill \
  --formats=horizontal,vertical

# 5. Render final videos
cd orchestkit-demos && npx remotion render ExploreDemo --output=out/horizontal/ExploreDemo.mp4
npx remotion render ExploreDemo-Vertical --output=out/vertical/ExploreDemo-Vertical.mp4

Output Structure

orchestkit-demos/out/
├── horizontal/
│   └── {Name}Demo.mp4          # 1920x1080 16:9
├── vertical/
│   └── {Name}Demo-Vertical.mp4  # 1080x1920 9:16
└── square/
    └── {Name}Demo-Square.mp4    # 1080x1080 1:1 (optional)

Remotion Folder Structure

Compositions are organized in orchestkit-demos/src/Root.tsx using this hierarchy:

Production/                    # Ready-to-render videos
├── Landscape-16x9/           # YouTube, Website (1920x1080)
│   ├── Core-Skills/          # implement, verify, commit, explore
│   ├── Memory-Skills/        # remember, memory
│   ├── Review-Skills/        # review-pr, create-pr, fix-issue
│   ├── DevOps-Skills/        # doctor, configure, run-tests, feedback
│   ├── AI-Skills/            # brainstorming, assess, assess-complexity
│   ├── Advanced-Skills/      # worktree-coordination, skill-evolution, demo-producer, add-golden
│   └── Styles/               # Alternative visualizations (ProgressiveZoom, SplitMerge, etc.)
├── Vertical-9x16/            # TikTok, Reels, Shorts (1080x1920)
├── Square-1x1/               # Instagram, LinkedIn (1080x1080)
└── Marketing/                # Brand & intro videos
Templates/                    # Reference examples for each component style
Experiments/                  # Work in progress, testing new ideas

Skill Category Mapping

Category Skills
Core-Skills implement, verify, commit, explore
Memory-Skills remember, memory
Review-Skills review-pr, create-pr, fix-issue
DevOps-Skills doctor, configure, run-tests, feedback
AI-Skills brainstorming, assess, assess-complexity
Advanced-Skills worktree-coordination, skill-evolution, demo-producer, add-golden

Adding New Compositions

  1. Determine skill category from mapping above
  2. Add to correct folder in Root.tsx:
    <Folder name="Production">
      <Folder name="Landscape-16x9">
        <Folder name="{Category}-Skills">
          <Composition id="{SkillName}" ... />
        </Folder>
      </Folder>
    </Folder>
  3. Use unique composition IDs - IDs must be globally unique across all folders
  4. Add vertical/square variants in their respective format folders with prefixes (e.g., V-TTR-, SQ-TTR-)

Customization Options

Hook Styles

  • Question: "Tired of [pain point]?"
  • Statistic: "[X]% of developers miss this"
  • Contrarian: "Stop [common practice]"
  • Transformation: "From [bad] to [good] in [time]"

Visual Themes

  • Dark mode (default): Dark backgrounds, neon accents
  • Light mode: Clean whites, subtle shadows
  • Terminal: Pure terminal aesthetic
  • Cinematic: High contrast, dramatic lighting
  • Scrapbook: Warm paper (#F0F0E8), serif typography, fast cuts, mixed media collage

Audio Presets

  • Ambient: Subtle background, no SFX
  • Tech: Electronic beats, UI sounds
  • Corporate: Professional, clean
  • Energetic: Upbeat, fast-paced

Best Practices

  1. Keep it focused - One feature/concept per video
  2. Show, don't tell - Demonstrate actual usage
  3. Use real data - Show actual command outputs
  4. Include context - Brief setup before the demo
  5. End with CTA - Always include install command

Terminal Simulation Patterns

See references/terminal-simulation.md for TypeScript patterns: pinned header + scrolling content, agent color palette, and task spinner animation.

Slop Avoidance Patterns

Common Slop to Eliminate

Slop Pattern Example Fix
Verbose phase names "Divergent Exploration" "Ideas" or "Generating 12 ideas"
Redundant sub-descriptions Phase title + description Combine into single line
Repetitive completions "✓ Task #2 completed: patterns analyzed" "✓ #2 patterns"
Generic transitions "Now let's see..." Cut directly
Empty lines for spacing Multiple blank lines CSS padding instead

Text Density Rules

TERMINAL TEXT DENSITY
=====================
✓ "Analyzing topic → 3 patterns found"     (action → result)
✗ "Phase 1: Topic Analysis"                (title only)
✗ "   └─ Keywords: real-time, notifications" (sub-detail)

✓ "✓ #2 patterns"                          (compact completion)
✗ "✓ Task #2 completed: patterns analyzed" (verbose completion)

Timing Compression

15-SECOND VIDEO BREAKDOWN
=========================
0-7s:   Terminal demo (action-packed)
7-11s:  Result visualization (payoff)
11-15s: CTA (install command + stats)

Rule: If content doesn't earn its screen time, cut it.

Rules Quick Reference

Rule Impact What It Covers
analyzer-patterns MEDIUM Frontmatter parsing, phase detection, example extraction
production-pipeline HIGH Pre-production, storyboarding, recording, VHS, manim
production-composition HIGH Remotion composition, audio mixing, thumbnails, captions

Related Skills

  • video-production: Full video production pipeline (recording, composition, audio, pacing)

References

  • references/template-system.md - Template architecture and SkillDemoConfig interface
  • references/content-types.md - Detailed content type specs
  • references/format-selection.md - Platform requirements and multi-format support
  • references/script-generation.md - Script templates and generation patterns