Meihua Yishu
梅花易數 - 適用於 Claude、ChatGPT、Gemini、DeepSeek 等 AI/LLM 的占卜技能
Install: git clone https://github.com/muyen/meihua-yishu
Works with Claude Code · 207 GitHub stars
Install
git clone https://github.com/muyen/meihua-yishuInstall command taken from the project's README or registry entry. Always review code before running it.
README excerpt
Read full README on GitHub →梅花易數 Meihua Yishu
Meihua Yishu (梅花易數 / Plum Blossom Numerology / Plum Blossom I Ching) is a traditional Chinese I Ching divination method, attributed to Shao Yong (邵雍) of the Song Dynasty. This project provides a professional Meihua divination system as an AI Skill for Claude Code.
Also known as: 梅花易数 (Simplified Chinese), Mei Hua Yi Shu, Plum Blossom Oracle, 梅花心易
Prefer a web app? Try the hosted version at iyarrow.xyz — no Claude Code setup required.
Why Meihua Yishu?
A Decision-Making Framework, Not Fortune-Telling
Unlike popular misconceptions about divination, Meihua Yishu is a structured thinking tool rooted in 3,000 years of Chinese philosophical wisdom:
| Misconception | Reality |
|---|---|
| "Predicts the future" | Analyzes present conditions and likely trajectories |
| "Superstition" | Systematic framework based on pattern recognition |
| "Magic" | Philosophical method for examining situations from multiple angles |
Why "not prediction" is backed by evidence, not modesty: this project's own prediction-validation report found that computing 吉/凶 from 五行生剋 lands at coin-flip. The hexagram is a 象 to read in context (互/變/錯/綜), not a verdict to compute — and this skill deliberately reports no scores, percentages, or hexagram "types".
Benefits
🎯 Decision Clarity — When facing complex choices, the hexagram structure forces you to consider factors you might overlook
🔄 Multiple Perspectives — The Ti-Yong (体用) framework systematically examines self vs. environment, action vs. reaction
⏱️ Timing Awareness — The 應期 (Yingqi) system encourages thinking about when to act, not just what to do
🌊 Change Philosophy — Based on the I Ching principle that everything changes; helps accept uncertainty and plan adaptively
💭 Reflection Tool — The divination process creates space for introspection and deeper thinking about your situation
Who Uses It?
- Entrepreneurs — For strategic timing and partnership decisions
- Individuals — For major life choices (career, relationships, relocation)
- Curious Minds — To explore Eastern philosophy and symbolic thinking
- Developers — To integrate traditional wisdom into AI applications
The Meihua Advantage
Compared to other I Ching methods:
- Faster — No coins or yarrow stalks needed; cast from time, numbers, or observation
- More Intuitive — Trigram-based (8 symbols) rather than full hexagram memorization (64 symbols)
- Contextual — Ti-Yong analysis relates directly to your specific situation
- Practical — Clear auspicious/inauspicious framework with actionable insights
"The Yi does not predict fate — it reveals patterns. Understanding patterns empowers better choices."
Features
Casting Methods
- Time-based Divination — Cast using current or specified time. Defaults to second-level precision (a modern extension) so repeated casts within the same 2-hour 時辰 no longer collide; traditional 時辰 precision remains available (NEW!)
- Number-based Divination — Cast hexagrams using numbers
- Sound-based Divination — Cast using the count of sounds heard
- Color-based Divination — Cast based on colors corresponding to five elements
- Measurement-based Divination — Cast using object dimensions
- Direction-based Divination — Cast based on the direction of a person or object
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