Complete short-form video optimization for TikTok, Instagram Reels, YouTube Shorts, and Facebook Reels. PROACTIVELY activate for: (1) TikTok content strategy, (2) Instagram Reels optimization, (3) YouTube Shorts creation, (4) Facebook Reels strategy, (5) Short-form hook creation, (6) Vertical video best practices, (7) Trending audio selection, (8) Loop optimization, (9) Quick engagement tactics. Provides: Platform-specific length recommendations, algorithm insights, hook formulas, trending strategies, caption techniques, hashtag optimization, and posting schedules.
View on GitHubJosiahSiegel/claude-plugin-marketplace
viral-video-master
plugins/viral-video-master/skills/viral-video-short-form/SKILL.md
January 20, 2026
Select agents to install to:
npx add-skill https://github.com/JosiahSiegel/claude-plugin-marketplace/blob/main/plugins/viral-video-master/skills/viral-video-short-form/SKILL.md -a claude-code --skill viral-video-short-formInstallation paths:
.claude/skills/viral-video-short-form/## CRITICAL GUIDELINES
### Windows File Path Requirements
**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 (`/`).
---
# Short-Form Video Mastery (2025-2026)
Complete guide to creating viral short-form content across TikTok, Instagram Reels, YouTube Shorts, and Facebook Reels.
## Platform Overview
### Optimal Video Lengths
| 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 |
### Technical Specifications
| 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 |
---
## The 1.3-Second Hook Rule
### Why 1.3 Seconds?
In 2025, attention spans have shortened to the point where you have just **1.3 seconds** to stop the scroll and capture attention.
### Hook Success Cascade
```
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
```
### Hook Framework
**Second 1: Visual/Audio Grab**
- Movement in frame
- Unexpected visual
- Pattern interrupt
- Strong audio cue
**Second 2: Value Proposition**
- What will viewer learn/feel?
- Clear benefit statement
- Curiosity amplification
**Second 3: Curiosity Gap**
- Open loop that demands closure
- Question that needs answering
- Promise of payoff
### High-P