Microsoft 365 Agents SDK (.NET)

Overview

Build enterprise agents for Microsoft 365, Teams, and Copilot Studio using the Microsoft.Agents SDK with ASP.NET Core hosting, agent routing, and MSAL-based authentication.

Before implementation

• Use the microsoft-docs MCP to verify the latest APIs for AddAgent, AgentApplication, and authentication options.
• Confirm package versions in NuGet for the Microsoft.Agents.* packages you plan to use.

Installation