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Microsoft Copilot (Microsoft 365): Support for MCP Agents with Interactive UI Widgets in Government Clouds

Microsoft 365 Message Center Archive by Merill Fernando

Summary

Feature description: Model Context Protocol (MCP) based agents in Microsoft 365 Copilot Chat will now be able to surface rich, interactive UI widgets directly within chat. This enhancement enables developers to deliver more engaging and structured agent interactions. Users will experience these widgets when interacting with agents that implement them, and admins will continue to manage these agents through the Microsoft 365 Admin Center.

Status
Rolling out
General availability target
Aug 2026
Preview target
Not published
Clouds
GCC, GCC High, DoD
Release phases
General Availability
Platforms
Desktop, Web
Source created
27 May 2026
Source modified
18 Aug 2026 · 3mo ago
ChangeIntel

An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

Sources read 12 Nov 02:22 UTC · 274 of 275 readable · 272 fully read · documentation 468/469 current