From Pixels to Prescriptions: Building an Autonomous Healthcare Booking Agent with LangGraph

We’ve all been there: you get your blood test results back, see a scary red arrow next to "Alanine Aminotransferase," and immediately spiral into a WebMD rabbit hole. But what if your AI didn't just explain the results, but actually did something about it? In the world of AI Agents, we are moving past simple chatbots and into the era of Agentic Workflows. Today, we are building a production-grade healthcare agent using LangGraph, Playwright, and OpenAI Functions. This agent doesn't just talk;