System
What is Zi Wei Dou Shu?
Draft — page expanding
Zi Wei Dou Shu is a Purple Star constitution of palaces and stars. A full natal dump is not a daily card; period 四化 may color Today. No tropical houses are invented to accompany it.
What job does it do?
Chart, Today. Epistemic badge: constitutional.
What is traditional, and what is our interpretive layer?
Traditional mechanic, tables, and named sources live in the vault file Celestial-ZiWeiDouShu.md. Interpretive voice — the 12 Inner Alignment Dimensions and the wording of advice — is Celestial Nexus. We do not flatten the two.
What is it not?
It is not a tropical Western natal wheel. It is not a fake cast from a date unless the engine is honestly computational. Harm-capable historic verdicts are documented, not performed.