Microsoft 365 Copilot is no longer just a chat assistant — it's a platform you can extend with your own agents. In this session, you'll learn how to build a custom Copilot agent and make it genuinely interactive using the new MCP Apps specification.
We'll cover what declarative agents are, how to ground them in your own data and actions, and how MCP Apps lets you render real HTML widgets — forms, cards, confirmation screens — directly inside the Copilot chat pane. No context switching, no separate apps.
Everything is grounded in a real working sample: a PTO Request agent that guides users through a complete approval workflow, backed by Microsoft Graph and SharePoint, without the user ever leaving Copilot.
You'll leave with a clear mental model of how these technologies fit together and a blueprint you can apply to your own scenarios.

Who should attend: Anyone building on or evaluating Microsoft 365 Copilot extensibility — developers and architects alike.