There are 3 repositories under mahjong-bot topic.
Japanese Riichi Mahjong AI agent. (Feel free to extend this agent or develop your own agent)
A helper client for Majsoul. Using Mortal AI model.
Bot for tenhou.net riichi mahjong server written in Python
mitmproxy based majsoul hook
Discord bot for Longhorn Riichi's recurring special tournament: UTA vs UTD.
Mahjong point system tracker