AI

In Microsoft Entra Agent ID, we use agent identity blueprints to create agent identities and request tokens using those agent identities. These agent identities represent AI Agents within your tenant, and is usually provisioned when we create a new AI Agent. In this post, we’ll go through an end-to-end example of creating an agent blueprint using Microsoft Graph PowerShell, then we’ll create an Agent Identity using a ASP.NET Web API that we’ll deploy to Azure Container Apps. ...

As agents become more capable of making decisions, they require own identities to ensure proper governance, security, and accountability. AI Agents are already being used in a variety of different workflows (perhaps you’ve deployed some yourself!). But as they become more capable and make autonomous decisions, there are several concerns and challenges that must be addressed: How do we authenticate and authorize agents? How do we govern them? Probably most important of all, how do we distinguish them from humans?! Microsoft Entra Agent ID extends identity capabilities to agents, which help developers to build, govern, and protect agent identities. In this article, we’re going to explore how Entra Agent ID gives agents security capabilities, such as control access policies, identity protection, and more. ...

Chat history and memory allow agents to maintain context across conversations and remember user preferences, which enables agents to provide personalized experiences. Using the Microsoft Agent Framework, we can use in-memory chat message stores, persistent databases, and specialized memory services to cater to a variety of different use cases. In this article, I’ll show you a simple example of how we can use an Azure Cosmos DB Vector store to store conversations we have with an agent, and how we can retrieve conversations so that our agents can maintain context. ...

Almost a year ago, I wrote a blog post on how you could use GitHub Models with Semantic Kernel applications for dev and test purposes. Now that the Microsoft Agent Framework is available, I thought I’d create an updated article on how you can use GitHub Models with the new framework, so that you don’t have to provision Azure Foundry and pay for using LLM usage to build agents. What is the Microsoft Agent Framework? It’s an open-source kit for building AI Agents and agentic workflows in Python and C#. The Agent Framework is an extension of both Semantic Kernel and AutoGen projects, and it provides a unified approach for building agents. Both the Semantic Kernel and AutoGen teams are working together to build the Microsoft Agent Framework. ...

A couple of months ago, I wrote a blog post on how you can create Model Context Protocol (MCP) servers using C#. Using a basic API, I was able to create a MCP server that allowed me to call Australian Football League (AFL) data and supply that as context to LLMs so I can ask it question about AFL results, teams, stats etc. using that API. That blog post talked about how we can use MCP servers that run locally on our machines using stdio transport. In this article, I’ll talk about how we can use Server-Sent Events (SSE) transport to build remote MCP servers that we can host on Azure Container Apps. ...