PromptJSON is a custom node for ComfyUI that structures natural language prompts and generates prompts for external LLM nodes in image generation workflows. It aids in creating consistent, schema-based image descriptions.
https://github.com/NeuralSamurAI/ComfyUI-PromptJSON
git clone https://github.com/NeuralSamurAI/ComfyUI-PromptJSON
comfy node install ComfyUI-PromptJSON