Deconstructing Agent Skills: A LangGraph Deep Dive

The recent introduction of Agent Skills by Anthropic caught my attention — not because of what it claimed, but because of what it implied. At first glance, the idea seems almost trivial: Give LLM a folder of instructions and it becomes capable. But that immediately raises a deeper question. If we’ve always experienced that no single agentic architecture can solve every problem , then how does this approach suddenly enable domain expertise, structured workflows, and reuse across tasks? There has to be something going on beneath the surface...