So only thing they open sourced is the prompts [1] and code to call LLM APIs? There are plenty of such libraries out there. And the prompts seem to be copied from here [2]?
[1] https://github.com/Libr-AI/OpenFactVerification/blob/main/fa...
[2] https://github.com/yuxiaw/Factcheck-GPT/blob/main/src/utils/...