Help us improve
Share bugs, ideas, or general feedback.
From viral-video-master
Optimizes short-form videos for TikTok, Instagram Reels, YouTube Shorts, Facebook Reels with platform lengths, 1.3s hooks, algorithm insights, captions, hashtags, schedules.
npx claudepluginhub josiahsiegel/claude-plugin-marketplace --plugin viral-video-masterHow this skill is triggered — by the user, by Claude, or both
Slash command
/viral-video-master:viral-video-short-formThe summary Claude sees in its skill listing — used to decide when to auto-load this skill
**MANDATORY: Always Use Backslashes on Windows for File Paths**
Provides detailed breakdowns of TikTok, YouTube, Instagram, and Facebook algorithms for 2025-2026, including signals, cold starts, optimization strategies, and platform comparisons.
Platform-specific optimization for TikTok, Instagram Reels, and YouTube sponsored content. Includes 2025 algorithm updates, optimal lengths, and platform-native best practices. Auto-activates when discussing TikTok scripts, Reels content, YouTube sponsorships, platform optimization, or cross-platform repurposing. Use when writing platform-specific content or adapting scripts across platforms.
Creates timestamped scripts for TikTok, Instagram Reels, and YouTube Shorts with hooks, visual cues, captions, and trending audio strategy.
Share bugs, ideas, or general feedback.
MANDATORY: Always Use Backslashes on Windows for File Paths
When using Edit or Write tools on Windows, you MUST use backslashes (\) in file paths, NOT forward slashes (/).
Complete guide to creating viral short-form content across TikTok, Instagram Reels, YouTube Shorts, and Facebook Reels.
| Platform | Optimal Length | Peak Performance | Max Length |
|---|---|---|---|
| TikTok | 15-60 seconds | 15-30 seconds | 10 minutes |
| YouTube Shorts | 50-60 seconds | 55 seconds (3x views) | 3 minutes |
| Instagram Reels | 7-30 seconds | 30-90 seconds | 90 seconds |
| Facebook Reels | 15-30 seconds | 15-30 seconds | 90 seconds |
| Platform | Aspect Ratio | Resolution | File Format |
|---|---|---|---|
| TikTok | 9:16 | 1080x1920 | MP4, MOV |
| YouTube Shorts | 9:16 | 1080x1920 | MP4 |
| Instagram Reels | 9:16 | 1080x1920 | MP4, MOV |
| Facebook Reels | 9:16 | 1080x1920 | MP4 |
In 2025, attention spans have shortened to the point where you have just 1.3 seconds to stop the scroll and capture attention.
First 1.3 seconds: Scroll stop moment
|
v
First 3 seconds: 65% will watch 10+ seconds
|
v
First 3 seconds: 45% will watch 30+ seconds
|
v
Complete video: Algorithmic boost
|
v
Replay: Maximum algorithmic favor
Second 1: Visual/Audio Grab
Second 2: Value Proposition
Second 3: Curiosity Gap
| Hook Type | Example | Best For |
|---|---|---|
| Curiosity | "Here's what no one tells you about..." | Educational |
| Controversy | "[Popular belief] is completely wrong" | Thought leadership |
| Story | "I was about to give up when..." | Personal brand |
| Result | [Show end result first] | Tutorials |
| FOMO | "Before this gets removed..." | Time-sensitive |
| Self-ID | "POV: You're someone who..." | Niche targeting |
Primary Signals:
Cold Start Testing:
Content Strategy:
Technical Optimization:
Engagement Tactics:
| Type | Examples | Purpose |
|---|---|---|
| Broad | #fyp, #foryou, #viral | Reach (debated effectiveness) |
| Category | #fitness, #cooking, #tech | Topical discovery |
| Niche | #beginneryoga, #airfryer | Targeted audience |
| Trending | [Check Creative Center] | Ride trend waves |
Optimal: 3-5 relevant hashtags mixing niche and category
Key Signals:
Unique Advantage:
Content Strategy:
Technical Optimization:
Monetization:
| CTA Type | Placement | Impact |
|---|---|---|
| Verbal | Last 3 seconds | Highest conversion |
| Text overlay | Throughout | Reinforcement |
| End screen | Final frame | Action driver |
| Pinned comment | After posting | Extended engagement |
Key Signals:
Algorithm Preference:
The 3/8/12 Rule:
Content Strategy:
Technical Optimization:
Structure:
Keyword Strategy:
Key Signals:
Content Strategy:
Technical Optimization:
Timing Critical:
| Platform | Method |
|---|---|
| TikTok | Creative Center, upward arrow indicator on sounds |
| Built-in leaderboard, trending section in audio library | |
| YouTube | YouTube Music trending, observation in Shorts feed |
Timing:
Selection:
Execution:
TikTok engagement weights:
| Action | Weight |
|---|---|
| Likes | 1 |
| Comments | 2 |
| Shares | 3 |
| Complete plays | 4 |
| Replays | 5 |
Technical Requirements:
Content Strategies:
| Metric | Improvement |
|---|---|
| Watch likelihood | 80% higher |
| Engagement | 40% increase |
| Watch time | 10% improvement |
| Retention | 27% higher |
Visual Styles:
Technical Best Practices:
| Platform | Note |
|---|---|
| TikTok | Algorithm reads caption text for categorization |
| 50% watch without sound (per Mosseri) | |
| YouTube | Closed captions improve SEO |
| Auto-captions available but manual is better |
TikTok:
Instagram:
Facebook Reels:
YouTube Shorts:
Consistency Beats Perfection:
Batch Content: