Save node that writes images with a matching prompt .txt (identical filename), plus one-click buttons to reveal, copy to a training folder, or delete the last saved image with its sidecars.
https://github.com/Slartibart23/ComfyUI_SaveImagePlusPrompt
git clone https://github.com/Slartibart23/ComfyUI_SaveImagePlusPrompt
comfy node install comfyui_saveimageplusprompt