Show HN: Destiny – Claude Code's fortune Teller skill (github.com)

Claude Code has introduced a unique fortune-telling skill called "Destiny," designed to provide users with personalized life readings based on classical East Asian metaphysics. Unlike horoscope generators, this skill computes deterministic readings based on the user's birth date, time, city, and gender, storing the information for seamless future access. Each reading consists of today's fortune, including a brief prose overview and a breakdown across five categories (love, money, career, health), alongside a life reading that explores the user's character arc over a current ten-year cycle. The technical backbone of Destiny employs three key elements: the Four Pillars birth chart, a perpetual lunar calendar for accurate time calculation, and the I-Ching for divination. This ensures that all interpretations are rooted in classical methodologies rather than generative text, allowing users to verify their readings against traditional calendars. Notably, the skill operates entirely locally without reliance on external APIs, making it a self-contained tool for users seeking genuine insights from established astrological practices. By blending ancient wisdom with modern technology, Destiny addresses common shortcomings in the fortune-telling app space, offering a credible and accessible alternative.