How to Build Identity-Aware AI Agents Using Microsoft Agent Framework and Auth0

A developer built a four-part tutorial series demonstrating how to add proper identity and authorization controls to AI agents using Microsoft Agent Framework and Auth0. The project centers on a fictional expense-approval agent where a manager interacts with an AI that retrieves reports, sends emails, and approves or rejects expenses on their behalf. Each agent capability — from reading expense data to taking actions — required its own distinct identity and authorization decision, rather than a single blanket permission. Auth0's Fine-Grained Authorization was used to filter accessible data before vector search runs, ensuring the underlying language model never processes information a user is not permitted to see. The series, published on the Auth0 blog, aims to address the identity and accountability gaps that most AI agent tutorials overlook entirely.