All-In-One Mahjong Helper
Paste the following prompt into your AI chat to install this skill:
Please follow https://skillhub.cn/install/skillhub.md to install @user_29dc410e/mahjong-helper-skill.
About this skill
What Problem It Solves
Mahjong rules vary significantly by region, and evaluating a hand involves discard choice, wait detection, fan scoring, and safety awareness. Mahjong Helper is built for quick text-based analysis, turning questions like “what to discard, what is waiting, how many fan, and how risky is a discard” into structured checks.
How It Works
- Discard suggestion: offers a directional recommendation for the current hand.
- Wait detection: identifies tenpai and lists waiting tiles.
- Fan scoring: calculates fan value and recognizes main fan types.
- Risk grading: labels discard risk as
safe,danger, orhigh-risk. - Regional rules: supports General, Sichuan, Guangdong, Hangzhou, Changsha, Northeast, Shanghai, Wuhan, Wenzhou, Shaanxi, Suzhou, and Anhui.
- Tactics lookup: returns regional practical tips and mnemonics.
- Image recognition: optional when dependencies are available; otherwise use plain text such as
123m 45s Center 88p.
Boundaries
This skill is an analysis aid, not an official tournament engine. Complex hands, local special agreements, and rule edge cases still need human confirmation. Image recognition depends on the runtime environment, so prefer text input when it is not enabled.
Use Cases
- Before a Sichuan game, send the hand text and ask which tile to discard, whether it is waiting, and which tiles are waited.
- While playing Hangzhou rules, identify the possible fan types and approximate fan count to avoid overclaiming a hand.
- When facing an unfamiliar regional rule set, query local mnemonics and practical tactics, then choose a conservative discard.
- If a table photo is available but dependencies are missing, enter the hand as plain text to get discard, waits, and risk level.
Best For
- Players who meet regional Mahjong friends in chat groups and need quick confirmation of local fan rules and waits.
- Hobbyists who prefer text-based hand review without installing a local desktop Mahjong engine.
- Engineers building personal assistants or chatbots and want to connect Mahjong rule queries to LLM skills.
- Users who want hand analysis with optional image input and a reliable plain-text fallback.
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