ComfyUI Extension: Wizdroid Character Nodes for ComfyUI

Authored by wizdroid

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A comprehensive collection of custom nodes for ComfyUI that provide AI-powered prompt generation tools using Ollama. These nodes help create detailed, professional prompts for text-to-image generation across various domains including character creation, fashion, fantasy scenes, and image analysis.

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    README

    Wizdroid Character Nodes for ComfyUI

    Custom nodes for ComfyUI that generate and edit character-focused prompts using Ollama.

    What you get

    • Character prompt builder with structured options (gender, age, body, hair, makeup, fashion, poses, backgrounds, etc.).
    • Character edit node to tweak existing prompts.
    • Prompt combiner for merging prompt fragments.
    • Photo aspect extractor using Ollama vision models.
    • LoRA dataset export helpers for Kohya-style training.
    • Data-driven contest prompt generator (loads contest rules from JSON in data/).

    Fashion Styles Gallery

    Browse our Fashion Styles AI Gallery to explore all 57 fashion aesthetics across different AI image generation models (Flux.1 Dev, SDXL 1.0, Z-Image-Turbo, Qwen Image 202512).

    Install

    1. Clone into your ComfyUI custom nodes folder:

      cd /path/to/ComfyUI/custom_nodes
git clone https://github.com/yourusername/wizdroid-character.git

    2. Install Python dependencies:

      pip install -r requirements.txt

    3. Make sure Ollama is running with at least one text model (and optional vision models if you use the analysis nodes).

    Configure

    Key JSON files in data/:

    • character_options.json – character attributes, poses, fashion, backgrounds, etc.
    • countries.json / regions.json – geography for style prompts.
    • prompt_styles.json – prompt templates per model family.

    Contest config (optional):

    • contest.json – single replaceable contest definition for the Contest Prompt Generator (Ollama) node.
      • Replace this file per contest theme (then restart ComfyUI).

    System prompts & content policy:

    • system_prompts/*.txt – system prompts used by the Ollama-backed nodes.
    • content_policies.json – text blocks appended to system prompts based on content_rating.

    Restart ComfyUI after editing these files.

    Use

    Once installed, look for nodes under the Wizdroid/character category in ComfyUI and wire them into your normal image-generation workflows.

    License

    Licensed under the Apache License, Version 2.0.