ComfyUI Generator

Generate AI images and perform style transfers via ComfyUI with batch processing and automated workflow management through OpenClaw integration.

ComfyUI Generator Skill

Overview

Integration between OpenClaw and ComfyUI for AI media generation.

Features

• Text-to-image generation
• Image style transfer
• Batch processing
• Automated workflow management
• File monitoring and archiving

Installation

Prerequisites

1. ComfyUI installed at C:\ComfyUI
2. ComfyUI service running on http://127.0.0.1:8188
3. OpenClaw 2026.4.5+

Setup

bash

# Set environment variables
export COMFY_API_KEY="local_comfyui"
export COMFY_BASE_URL="http://127.0.0.1:8188"

# Copy workflow files
cp -r workflows/*.json "C:\ComfyUI\input\workflows\"

Usage

Generate Image

bash

openclaw comfy generate --prompt "a beautiful landscape" --style cyberpunk

Style Transfer

bash

openclaw comfy style --image "path/to/image.jpg" --style "van gogh"

Batch Processing

bash

openclaw comfy batch --input prompts.txt --output output_dir --iterations 5

Configuration

Environment Variables

bash

COMFY_API_KEY="local_comfyui"
COMFY_BASE_URL="http://127.0.0.1:8188"
COMFY_OUTPUT_DIR="C:\ComfyUI\output"

Workflow Configuration

Place workflow JSON files in:

text

C:\ComfyUI\input\workflows\

Examples

Basic Image Generation

python

from comfy_client import ComfyUIClient

client = ComfyUIClient()
result = client.generate_image(
    prompt="a futuristic city at night",
    workflow="image_generation.json"
)

Style Transfer

python

result = client.style_transfer(
    image_path="input.jpg",
    style="cyberpunk",
    workflow="style_transfer.json"
)

Troubleshooting

Service Not Running

bash

# Check if ComfyUI is running
curl http://127.0.0.1:8188

# Start ComfyUI
python "C:\ComfyUI\main.py" --listen 127.0.0.1 --port 8188

API Connection Issues

1. Verify firewall allows port 8188
2. Check ComfyUI logs in C:\ComfyUI\logs\
3. Ensure API key is set correctly

Generation Quality

• Use detailed prompts
• Adjust workflow parameters
• Try different models

Files

Core Scripts

• scripts/comfy_client.py - API client
• scripts/prompt_generator.py - Prompt optimization
• scripts/file_monitor.py - Output monitoring

Workflow Files

• workflows/image_generation.json - Basic image generation
• workflows/style_transfer.json - Style transfer
• workflows/upscale.json - Image upscaling

Configuration

• config/settings.yaml - Skill configuration
• config/prompt_templates.json - Prompt templates

License

MIT License

Support

For issues and questions, please check:

1. ComfyUI documentation
2. OpenClaw documentation
3. Skill logs in C:\Users\LEI\.openclaw\logs\