The Kybalion is a 1908 esoteric book by "The Three Initiates." A foundational text of modern Hermeticism, it outlines seven universal principles—such as Mentalism, Vibration, and Correspondence ("As above, so below")—that govern the mental and physical laws of the universe.

A CLAUDE.md applying the 7 Hermetic Principles to software engineering — mentalism, correspondence, vibration, polarity, rhythm, cause-effect, gender. Ancient operating principles applied to modern code.