Legion: Agentic Code Execution with Pure Elixir

Most AI agents are trapped in a “chat-and-call” loop, restricted by rigid function-calling interfaces. Legion breaks this cycle. It introduces a paradigm where agents don’t just request actions - they execute them. By allowing LLMs to run vetted Elixir code in isolated sandboxes, Legion enables agents to spawn other agents, exchange messages, and react to events in real-time. There is no new DSL or steep learning curve, Legion turns your pure modules and functions into an autonomous toolbox. You write the limbs - Legion provides the nervous system to orchestrate them.