Bazi Ziwei AI Chart Analysis

Problem

Traditional Bazi and Zi Wei analyses often get stuck on chart accuracy and cross-system validation: pure LLM reasoning about day pillars, palace placement, or luck cycles can fail early and cascade. A single-system reading also misses contradictions and confirmations between Bazi and Zi Wei.

How It Works

The skill separates chart generation from interpretation:

• Algorithmic charting: run-chart.ts produces Bazi four pillars, luck cycles, Nayin, structure, strength, and Zi Wei twelve palaces as chart.json, instead of letting the model calculate by memory.
• Readable text conversion: dump-text.ts renders a Wenmo-style chart.txt that is easier for LLMs to parse.
• Branch analysis: a decision gate asks for Bazi-only, Zi Wei-only, or combined validation; long-form outputs use matching prompts, and combined mode can generate a single-file HTML poster.

Boundaries and Caveats

It requires birth date and hour; if the hour is missing, it asks rather than guessing. It excludes astrology, tarot, feng shui, and naming. Conflicting Bazi/Zi Wei signals are resolved by prompt rules and marked low-confidence when ambiguous. Investment, medical, marriage, and similar decisions receive signals, not directives.