Part 3: Identity & AuthN For Agentic Workflows
If Part 2 helped you build a robust Server, Part 3 addresses the most headache-inducing question in Security: “How does the MCP Server know WHICH Agent is calling it, and does that Agent have the PERMISSION to do so?” In the early days of Agentic AI, developers often bypassed this by hardcoding long-lived API Keys. But in a Zero Trust environment, an API Key stored in plain text inside a Python script of an Agent is a ticking time bomb. If the Agent falls victim to a Prompt Injection attack, the hacker captures that API Key and gains full access to your infrastructure. ...