CLAUDE.md for Elixir: 13 Rules That Make AI Write Idiomatic, OTP-Aware Elixir

AI assistants often produce Elixir code that compiles but lacks idiomatic OTP patterns, leading to failures under load. This article outlines 13 crucial rules to guide AI in generating idiomatic, OTP-aware Elixir, emphasizing correct concurrency models like GenServer and Supervisor.