This will be a very simple feature, so I can absolutely add it in the next version. But using the prompt as part of the filename may have many limitations:
If the prompt is very long and exceeds the system's filename length limit, it will be truncated.
If the prompt contains newline characters, these newline characters will be removed.
If the prompt contains symbols not supported by the system's file name, these symbols will be removed.
Summary
save positive prompt in filename for quick everything search.
Basic Example
ComfyUI%time%seed%counter%prompt
Reference Issues.
No response