CSV Styler
Repository contains CSV Styler - custom node for ComfyUI. The provided positive and negative prompts are processed according to selected style (styles parsed from styles.csv - Automatic1111 Web-Ui like format).
styles.csv should be placed in ComfyUI root directory (near main.py).
styles.csv example with over 200+ styles are in Automatic1111-Fooocus-Styles repo. Unfortunately it contains some typos, so there fork with fixes.
Usage example
Provide positive and negative prompts in your preffered way and select necessary style. {prompt} keyworld in style is also taken into account.

Also style processing can be turned off (bypass mode). Input passed unchanged.

Installation
ComfyUI Manager
CSV Styler can be installed using the ComfyUI Manager. Search for ComfyUI-CSV-Styler.
Manual option
Repo cloning. Execute command in (ComfyUI)/custom_nodes folder:
git clone https://github.com/Pun0110/ComfyUI-CSV-Styler.git
Debug
The script outputs some diagnostic information to the console.