Mastering LangGraph's ToolNode: The Ultimate Bridge Between AI and the Real World
You've built a LangGraph agent. It has state, it has nodes, and it has edges. It's smart. But right now, it's trapped in a bubble. It can reason, plan, and talk to itself, but it can't actually do anything in the real world. It can't check a database...
programmingcentral.hashnode.dev11 min read