Agent skill

video-generation

AI video generation with Sora, Veo, and Kling. Use when creating Reels, video prompts, or handling video generation workflows.

View SKILL.md on GitHub Repository
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Install this agent skill to your Project

npx add-skill https://github.com/majiayu000/claude-skill-registry/tree/main/skills/data/video-generation

SKILL.md

AI Video Generation

Quick Reference

Model Provider Duration Best For
Veo 3.1 Google 4-8s Simple scenes, products
Sora 2 OpenAI 4-12s Complex scenes
Kling Pro fal.ai 5-10s Industrial, IoT

Model Selection

python
# Auto-select based on complexity
from app.sora_helper import generate_video_smart

result = await generate_video_smart(prompt, topic, duration=8)
# Returns: {success, video_path, model_used}

Complexity Keywords:

  • HIGH (Sora Pro): transformation, morphing, cinematic, epic
  • MEDIUM (Sora): tracking, dolly, movement, transition
  • LOW (Veo): static, simple, product

Prompt Formula

[CINEMATOGRAPHY] + [SUBJECT] + [ACTION] + [CONTEXT] + [STYLE]

Example:

Slow dolly shot, IoT sensor on greenhouse shelf, LED blinking green,
morning sunlight through glass, professional documentary style

Generation Functions

python
# Veo (Google)
from app.veo_helper import generate_video_veo3
result = await generate_video_veo3(prompt, aspect_ratio="9:16", duration_seconds=8)

# Sora (OpenAI)
from app.sora_helper import generate_video_sora
result = await generate_video_sora(prompt, model="sora-2", size="720x1280")

# Kling (fal.ai)
from app.fal_helper import FalVideoGenerator
result = await FalVideoGenerator.generate_video(prompt, model="kling_pro", duration=10)

Instagram Specs

Spec Value
Aspect 9:16 vertical
Resolution 720x1280
Codec H.264/AAC
Max Duration 90s

Environment Variables

bash
GEMINI_API_KEY=...   # Veo
OPENAI_API_KEY=...   # Sora
FAL_API_KEY=...      # Kling

Return Format

python
# Success
{"success": True, "video_path": "/path/to.mp4", "model_used": "veo-3.1"}

# Error with fallback
{"success": False, "error": "...", "fallback": "veo3"}

Best Practices

  • Simple, comma-separated sentences
  • Include camera movement + lighting
  • Avoid complex physics (bouncing, running)
  • Use: "cinematic", "professional", "documentary"
  • Duration: 5-8s ideal for Reels

Deep Links

  • app/sora_helper.py - Sora + smart selection
  • app/veo_helper.py - Veo generation
  • app/fal_helper.py - Kling/Wan/Minimax
  • app/video_models.py - Model configs
  • context/reels-prompts.md - Prompt examples

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