riichi

Implementation of riichi mahjong related stuff (hand cost, shanten, agari end, etc.)

A helper client for Riichi City. Using Mortal AI model.

Saving tenhou paifu (replays) with key information. 天鳳牌譜記錄器。

Discord bot for Mahjong Soul private tournament lobbies

基于 LAYA 微调的立直麻将实时决策推荐系统 — real-time mahjong decision advisor (recommend-only, zero injection), LAYA-finetuned

Web application that tracks Riichi Mahjong players achievements (chombos) and grants badges

Riichi Mahjong game server and client

日麻 RL / Riichi mahjong RL: a 2M-param policy net at Mortal-level strength — human-prior BC + pure self-play lineages, with engine, duplicate arena, Elo league and Majsoul live bridge.

Playable Sichuan and riichi Mahjong with deterministic AI sandbox engines

Ren-chan is a bot for managing Riichi Mahjong clubs. It supports score tracking, membership management, and more.

Frontend UI and task runner for mjai-reviewer, easily review with local mahjong AI (Mortal)

Mahjong AI workbench: our own offline + online RL pipeline (Mortal-architecture value network) aiming to beat Mortal v4 at riichi mahjong, every result measured by duplicate 1v3 matches. Plus a GPU-vectorized JAX line and from-scratch RL for Sichuan mahjong.

Automate academic economics paper reviews using a reproducible multi-agent workflow with structured parsing, validation, and editor assembly tools.

This is a tool for analyzing mahjong hands.

从雀魂对局截图识别牌局状态（手牌 / 牌河 / 副露 / 宝牌）的本地算法：模板匹配 + 几何约束，支持命令行与 Python API。

Riichi mahjong: test on hand cost calculation.