Personality intelligence API for AI agents. Analyzes humans across 11 frameworks — Western astrology, Human Design, Chinese astrology (BaZi), Vedic astrology (Jyotish), numerology, communication style, 12 psychological dimensions, socionics, 16 Personality Types, Enneagram, and cross-system convergence. 19 endpoints from $0.05 micro queries to $25 team dynamics. Heuristic engines, no LLM dependency — fast, cheap, deterministic.