ComfyUI-Artist-Tester

ComfyUI Artist Tester (V2.0)

A powerful custom node suite for Batch Testing artists, styles, and prompts in ComfyUI.

Now updated to V2.0 with No-Repeat Random, Counter Isolation, Filename Indexing, and Smart Sanitization.

✨ Features

👉 1. Artist List Iterator (V2.0)

The core node to manage your list.

• Random (No Repeat): Uses a seed to shuffle the list deterministically. You can run through 100 artists without repeating a single one!
• Counter Isolation: Counters are now tied to the list content. Multiple iterator nodes won't interfere with each other.
• New Outputs:
  • index_string: Outputs formatted numbers like "001", "002" for sorting filenames.
  • total_count: Total number of lines.

👉 2. Artist Prompt Composer (Flexible)

• Custom Template: Now supports flexible prompt weighting and positioning!
  • Default: {base}, {artist}
  • Example: {base}, (style of {artist}:1.2)
  • Example: (artist:{artist}), {base}
• Auto-Connect: Automatically combines Base Prompt + Artist + Negative.

💾 3. Save Image (Auto Name)

• Smart Sanitization:
  • Automatically fixes Windows filename errors (e.g., converts artist:tag to artist-tag).
  • Removes illegal characters (\ / : * ? " < > |).
  • Truncates filenames if they are too long.
• Plug & Play: Connect the final_text directly to filename_prefix.

📦 Installation

1. Navigate to your ComfyUI custom nodes directory:

   cd ComfyUI/custom_nodes/
   Clone this repository:
   git clone https://github.com/g7b2/ComfyUI-Artist-Tester.git