Skills ai-video-generation
🎬

Creating AI videos requires navigating multiple models with different capabilities and pricing. This skill routes your request to the optimal model based on your needs.

Supports: Claude Codex Code(CC)
🥉 74 Bronze
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Test it

Using "ai-video-generation". Generate a video of a red kite tumbling across a beach at sunset

Expected outcome:

A 10-second 1080p video with HappyHorse 1.0: a red kite tumbles across a windswept beach at golden hour. Kids chase it laughing in the background. Wind and distant laughter audio generated in-pass.

Using "ai-video-generation". Animate this product image with a 180-degree rotation

Expected outcome:

A Veo 3-1 video: A product rotates 180 degrees on a marble surface with soft daylight. No other motion. 8 seconds, 720p.

Security Audit

Safe
v1 • 5/30/2026

This skill is a markdown documentation file that describes how to use the runcomfy CLI for AI video generation. All 210 static scanner findings are FALSE POSITIVES: backtick patterns are markdown code formatting, URL references are documentation links, and 'weak crypto' detections are YAML frontmatter misidentification. No shell injection surface exists since prompts pass via JSON strings. Network access is limited to RunComfy API endpoints only.

1
Files scanned
425
Lines analyzed
2
findings
1
Total audits

Risk Factors

⚙️ External commands (117)
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🌐 Network access (61)
Audited by: claude

Quality Score

38
Architecture
100
Maintainability
87
Content
50
Community
100
Security
91
Spec Compliance

What You Can Build

Social Media Content Creation

Create vertical video clips for TikTok or Instagram Reels from text prompts with built-in audio. HappyHorse 1.0 generates synchronized audio in-pass for ready-to-post content.

Product Visualization

Animate product images with physics-accurate motion using Veo 3-1. Describe exact rotation degrees and object behavior for consistent brand presentation.

Cinematic Ad Production

Produce high-quality 4K video ads using Seedance v2 with multi-reference composition. Combine subject images, scene references, and style guides in one generation.

Try These Prompts

Simple Text-to-Video
Generate a video of [describe the scene and action you want]. Use the best model for quality.
Image-to-Video with Specs
Animate this image: [describe image or provide URL]. Motion: [describe what should happen]. Duration: [X] seconds. Aspect ratio: [16:9 or 9:16].
Lip-Sync Video
Create a video where the subject syncs to this audio: [audio URL]. Scene description: [describe the setting and speaker]. Duration: [X] seconds.
Multi-Reference Cinematic
Create a cinematic video using Seedance v2. Subject from [ref image]. Mood from [ref video]. Style: [lens type, color grade]. Duration: [X] seconds.

Best Practices

  • Lead with subject and action verb: say 'a kite tumbles' not 'beautiful kite flying'
  • Describe audio inline for models that support it: 'Audio: wind, footsteps, city ambiance'
  • Match aspect ratio to delivery platform: 9:16 for vertical social, 16:9 for YouTube, 21:9 for cinematic
  • Start with the default HappyHorse 1.0 for general use, upgrade to specialized models only when needed

Avoid

  • Do not stack adjectives without action: 'a beautiful serene peaceful mountain' generates static scenes
  • Do not describe audio in prompts for models that do not support in-pass audio (check model capabilities)
  • Do not request extreme durations beyond model limits (typically 5-15 seconds per clip)

Frequently Asked Questions

Which model should I use for social media videos?
HappyHorse 1.0 is the default choice for social media content. It generates native synchronized audio in-pass and supports 9:16 vertical aspect ratio for TikTok and Reels.
How do I create a video with lip-sync?
Use Wan 2.7 and provide an audio_url pointing to your voiceover MP3. The prompt should describe the scene and speaker, not transcribe the audio. The audio file drives the mouth movement.
What is the maximum video duration?
Duration varies by model. HappyHorse supports up to 15 seconds. Most other models support 5-10 seconds per clip. Use Veo 3-1 extend-video to continue longer narratives.
How do I maintain character consistency across shots?
Use Kling 3.0 for multi-shot character narratives. Describe transitions explicitly like 'Then the camera cuts to...'. Each model has different multi-shot capabilities documented in the skill.
Can I generate videos with specific camera movements?
Yes. Use camera language in your prompt: 'handheld', 'Steadicam push', 'static tripod', 'tracking shot'. HappyHorse and Seedance particularly honor cinema terminology.
What resolution options are available?
Most models support 720p and 1080p. Kling 3.0 4K tier provides premium output for final delivery. Resolution affects generation time and cost.

Developer Details

File structure

📄 SKILL.md