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Fengshui Calculator launches API for verifiable Chinese calendrical math

A new API and WebAssembly engine called Fengshui Calculator has been developed to provide deterministic calculations for traditional Chinese calendrics, including BaZi and Xuan Kong flying-star charts. The tool addresses inconsistencies in existing calculators by returning results for multiple conventions side-by-side and providing a SHA-256 input digest for every response, ensuring replayability and auditability. It aims to serve developers of astrology apps and AI agents that require verifiable calendrical mathematics. AI

IMPACT Provides verifiable calendrical math for AI agents, enabling more robust applications.

RANK_REASON This is a new product release for a niche application, not a frontier model or significant industry event.

Read on dev.to — MCP tag →

AI-generated summary · Google Gemini · from 1 sources. How we write summaries →

Fengshui Calculator launches API for verifiable Chinese calendrical math

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This is a new product release for a niche application, not a frontier model or significant industry event.
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COVERAGE [1]

  1. dev.to — MCP tag TIER_1 English(EN) · professorwang ·

    I built a BaZi/flying-star API where every answer is replayable (SHA-256)

    <p>The problem: three tools, three answers.</p> <p>Ask three online BaZi calculators for the same January birth date and you can get three different year pillars. It's not a bug in any one of them, necessarily — the tradition genuinely carries multiple conventions: the year flips…