Video Generator Auto Post

---

name: video-generator-auto-post description: Generate videos using local AI models (ComfyUI/Stable Video Diffusion) and auto-publish to social media platforms. Supports text-to-video, image-to-video, batch processing, and automated posting to Twitter, LinkedIn, Instagram, TikTok. license: MIT metadata: author: 小龙虾 (Little Lobster) homepage: https://clawhub.ai/users/954215110 tags: ["video", "ai-generation", "comfyui", "auto-post", "social-media", "stable-diffusion"]

---

🦞 小龙虾品牌

Created by 小龙虾 AI 工作室

> "小龙虾，有大钳（前）途！"

Contact for custom services: +86 15805942886

Need custom AI video workflows, automation setup, or bulk content generation? Reach out!

---

Video Generator + Auto Post

Generate AI videos locally and publish them to social media platforms automatically.

Requirements

Hardware

GPU: NVIDIA RTX 3060 12GB or better (recommended)

RAM: 16GB+ system memory

Storage: 50GB+ free space on D: drive (recommended)

Software

ComfyUI Desktop - Install from https://comfyui.org

Python 3.10+ - For scripts

Node.js 18+ - For CLI tools

Quick Start

Step 1: Install ComfyUI

# Windows (winget)
winget install Comfy.ComfyUI-Desktop
Or download from https://comfyui.org

Step 2: Install Video Models

In ComfyUI Manager, install:

Stable Video Diffusion (SVD)

AnimateDiff

ModelScope Text-to-Video

Step 3: Configure Output Paths (D: Drive)

Recommended: Store videos on D: drive to save C: space

Edit comfyui/settings.json:

{
  "output_directory": "D:/AI-Video-Studio/outputs",
  "model_path": "D:/AI-Video-Studio/models",
  "workflow_path": "D:/AI-Video-Studio/workflows",
  "auto_save": true
}

Or use command line:

ComfyUI.exe --output-directory "D:/AI-Video-Studio/outputs" --model-path "D:/AI-Video-Studio/models"

Step 4: Generate Your First Video

1. Open ComfyUI 2. Load "Text to Video" workflow 3. Enter your prompt 4. Click "Generate" 5. Wait 2-5 minutes (depends on GPU)

Workflows

Text-to-Video (SVD)

Best for: Short clips (2-4 seconds), realistic motion

Prompt → SVD Model → Decode → Save MP4

Settings:

Resolution: 1024x576 or 576x1024

Frames: 25

FPS: 6

Motion bucket: 127 (adjust for more/less movement)

Image-to-Video

Best for: Bringing static images to life

Image + Prompt → SVD XT → Decode → Save MP4

Tips:

Use high-quality source images

Add motion hints in prompt

Experiment with motion bucket (100-150)

AnimateDiff (Longer Videos)

Best for: 5-15 second animated clips

Prompt → Stable Diffusion XL → AnimateDiff → Save MP4

Settings:

Context length: 16 frames

Context overlap: 4 frames

Model: mm_sd_v15_v2.ckpt

Auto-Post to Social Media

Platform Specifications

| Platform | Max Duration | Aspect Ratio | Max File Size | |----------|-------------|--------------|---------------| | Twitter/X | 2:20 | 16:9, 1:1, 9:16 | 512MB | | TikTok | 10:00 | 9:16 | 287.6MB | | Instagram Reels | 1:30 | 9:16 | 4GB | | LinkedIn | 15:00 | 16:9, 1:1, 9:16 | 200MB | | YouTube Shorts | 1:00 | 9:16 | 128MB |

Automated Posting Script

See scripts/auto-post.py for automation.

Setup: 1. Install dependencies: pip install tweepy google-auth 2. Configure API keys in .env 3. Run: python scripts/auto-post.py video.mp4 --platforms all

Content Strategy

For each video: 1. Generate 3-5 caption variations 2. Add relevant hashtags (5-10) 3. Schedule posts at optimal times 4. Engage with comments

See references/caption-templates.md for examples.

Batch Processing

Generate multiple videos at once:

# Using the batch script
python scripts/batch-generate.py --prompts prompts.txt --output ./videos
Process 100 videos overnight
python scripts/batch-generate.py --prompts prompts.txt --count 100 --queue

Optimization Tips

Speed Up Generation

1. Use FP16 precision - 2x faster, minimal quality loss 2. Reduce frames - 16 frames instead of 25 for drafts 3. Lower resolution - 512x512 for testing, upscale later 4. Batch multiple prompts - Process in parallel

Improve Quality

1. Use better prompts - Be specific about motion 2. Adjust motion bucket - Higher = more movement 3. Add negative prompts - Reduce artifacts 4. Upscale output - Use ESRGAN or similar

Troubleshooting

Out of Memory (OOM)

Fix:

Reduce resolution

Decrease batch size to 1

Close other GPU applications

Use --lowvram flag

Slow Generation

Fix:

Check GPU utilization (should be 90%+)

Update NVIDIA drivers

Use --precision fp16

Close background apps

Poor Video Quality

Fix:

Use more detailed prompts

Try different models (SVD vs AnimateDiff)

Adjust motion settings

Generate at higher resolution, then compress

Scripts

scripts/generate-video.py - Single video generation

scripts/batch-generate.py - Batch processing

scripts/auto-post.py - Auto-publish to social media

scripts/optimize-video.py - Compress for platforms

References

references/prompt-guide.md - Writing effective video prompts

references/platform-specs.md - Detailed platform requirements

references/caption-templates.md - Social media caption templates

references/workflow-examples.json - ComfyUI workflow examples

Assets

assets/default-workflow.json - Basic text-to-video workflow

assets/optimal-settings.json - Recommended settings per platform

assets/hashtag-lists.json - Curated hashtag collections

Commands / Triggers

Use this skill when:

"Generate a video of..."

"Create AI video for social media"

"Auto-post this video to..."

"Batch generate videos from prompts"

"Optimize video for TikTok/Instagram"

---

📊 Performance Benchmarks (RTX 3060 12GB)

| Task | Time | VRAM Usage | |------|------|------------| | SVD 25 frames | 2-3 min | 8-10 GB | | AnimateDiff 16 frames | 3-4 min | 7-9 GB | | Image-to-Video | 1-2 min | 6-8 GB | | Upscale 2x | 30-60 sec | 4-6 GB |

---

_Ready to create viral AI videos? Let's go! 🦞🎬_

Step 1: Install ComfyUI

# Windows (winget)
winget install Comfy.ComfyUI-Desktop
Or download from https://comfyui.org

Step 2: Install Video Models

In ComfyUI Manager, install:

Stable Video Diffusion (SVD)

AnimateDiff

ModelScope Text-to-Video

Step 3: Configure Output Paths (D: Drive)

Recommended: Store videos on D: drive to save C: space

Edit comfyui/settings.json:

{
  "output_directory": "D:/AI-Video-Studio/outputs",
  "model_path": "D:/AI-Video-Studio/models",
  "workflow_path": "D:/AI-Video-Studio/workflows",
  "auto_save": true
}

Or use command line:

ComfyUI.exe --output-directory "D:/AI-Video-Studio/outputs" --model-path "D:/AI-Video-Studio/models"

Step 4: Generate Your First Video

1. Open ComfyUI 2. Load "Text to Video" workflow 3. Enter your prompt 4. Click "Generate" 5. Wait 2-5 minutes (depends on GPU)

Out of Memory (OOM)

Fix:

Reduce resolution

Decrease batch size to 1

Close other GPU applications

Use --lowvram flag

Slow Generation

Fix:

Check GPU utilization (should be 90%+)

Update NVIDIA drivers

Use --precision fp16

Close background apps

Poor Video Quality

Fix:

Use more detailed prompts

Try different models (SVD vs AnimateDiff)

Adjust motion settings

Generate at higher resolution, then compress