Moving Beyond Prompting: Building Reliable Autonomous Agents with the New Open-Action Protocol
Introduction The rapid evolution of large language models (LLMs) has turned prompt engineering into a mainstream practice. Early‑stage developers often treat an LLM as a sophisticated autocomplete engine: feed it a carefully crafted prompt, receive a text response, and then act on that output. While this “prompt‑then‑act” loop works for simple question‑answering or single‑turn tasks, it quickly breaks down when we ask an LLM to operate autonomously—to plan, execute, and adapt over many interaction cycles without human supervision. ...