About Mooncast

Mooncast (月卜) is an AI-assisted entertainment platform for divinatory reflection. We combine ephemeris-grade chart computation (real astronomy and authentic classical algorithms) with large-language-model prose to make four ancient systems — Tarot, Western Astrology, Bazi, and Ziwei Dou Shu — readable to a modern audience without watering any of them down.

Mooncast exists for self-reflection, curiosity, and a moment of pause. It is not psychic, predictive, or a substitute for professional advice.

Operator

深圳合势必科技有限公司
Shenzhen Heshibi Technology Co., Ltd.
Email: support@mooncast.vip

Domain heshibi.tech holds an active ICP record (ICP filing pending publish).

Built on

• lunar-typescript for Bazi (Four Pillars) and Chinese lunar conversion.
• iztro for Ziwei Dou Shu (Purple Star Astrology).
• astronomy-engine for natal-chart ephemerides (≈ JPL DE441 precision).
• A handcrafted 78-card Tarot deck with authentic reversal logic.
• DeepSeek for AI interpretation.

Privacy and safety

Read our Privacy Policy and Terms. We do not sell your data and do not train AI on your readings.