Favorite your Message Center and Roadmap items. Access them anytime via your Profile. Export and share with your team or your LLM.

(Updated) Enhancing Model Context Protocol (MCP) based agents with rich interactive UI widgets support

Message ID
MC1227627
View in Message Center
Services
Microsoft Copilot (Microsoft 365)Microsoft 365 Copilot Chat
Category
Stay Informed
Tags
New featureUser impactAdmin impact
Rollout
February 2026March 2026

Summary

Microsoft 365 Copilot Chat's MCP-based agents will support rich interactive UI widgets starting late February 2026, enhancing user interactions. Admins manage agents via Microsoft 365 Admin Center with existing controls and Entra ID group access. No action is required, but reviewing governance and documentation is advised.

Details

Updated March 3, 2026: We have updated the timeline. Thank you for your patience. 

Introduction

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.

Screenshot 1: Rich in-line widgets in Copilot

user settings

When this will happen:

  • WW rollout will begin late February 2026 and is expected to complete by early March 2026.

How this affects your organization:

Who is affected:

  • Organizations using Microsoft Copilot agents.
  • Administrators responsible for agent governance and controls.

What will happen:

  • MCP-based agents can now display rich interactive UI widgets in Copilot Chat.
  • Widgets provide more guided, visual, and structured interactions.
  • Admins can deploy agents from the Agent Store or through custom MCP packages.
  • Existing Copilot extensibility controls remain unchanged.
  • Access to agents can continue to be scoped via Entra ID groups.
  • This functionality is enabled by default for agents that implement widgets.

What you can do to prepare:

No action is required.

  • Optionally review the Agents catalog for alignment with internal policies.
  • Review existing Copilot and agent governance controls.
  • Update internal documentation as needed.

Before general availability rollout, we will update this post with new documentation.

Compliance considerations:

Question Explanation
Does the change provide end users any new way of interacting with generative AI? Users gain a new interaction model with MCP-based agents through embedded widgets such as buttons, selectors, and parameter controls. These provide a structured way to drive agent behavior and generative responses.
Does the change include an admin control and can it be controlled through Entra ID group membership? Admins continue to manage which MCP-based agents (including those with widget support) are available through Microsoft 365 Admin CenterCopilot Agents, with access assignable using existing Entra ID group mechanisms.

Change History

Show
March 3, 2026 at 10:30 PM Updated
Title
Previous
Enhancing Model Context Protocol (MCP) based agents with rich interactive UI widgets support
New
(Updated) Enhancing Model Context Protocol (MCP) based agents with rich interactive UI widgets support
Summary
Previous
MCP-based agents in Microsoft 365 Copilot Chat will support rich interactive UI widgets, enhancing user interactions with structured visuals. This rollout begins late February 2026. Admins manage agents via Microsoft 365 Admin Center with existing controls and Entra ID group access. No action is required to prepare.
New
Microsoft 365 Copilot Chat's MCP-based agents will support rich interactive UI widgets starting late February 2026, enhancing user interactions. Admins manage agents via Microsoft 365 Admin Center with existing controls and Entra ID group access. No action is required, but reviewing governance and documentation is advised.
Last Updated Date
Previous
2026-02-06T00:45:15.863Z
New
2026-03-03T20:35:50.877Z
Tags
Previous
New feature,User impact,Admin impact
New
Updated message,New feature,User impact,Admin impact
Body Content
Previous
Introduction

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.

Screenshot 1: Rich in-line widgets in Copilot

user settings

When this will happen:

  • Public Preview: Rollout will begin late February 2026 and is expected to complete by early March 2026.

How this affects your organization:

Who is affected:

  • Organizations using Microsoft Copilot agents.
  • Administrators responsible for agent governance and controls.

What will happen:

  • MCP-based agents can now display rich interactive UI widgets in Copilot Chat.
  • Widgets provide more guided, visual, and structured interactions.
  • Admins can deploy agents from the Agent Store or through custom MCP packages.
  • Existing Copilot extensibility controls remain unchanged.
  • Access to agents can continue to be scoped via Entra ID groups.
  • This functionality is enabled by default for agents that implement widgets.

What you can do to prepare:

No action is required.

  • Optionally review the Agents catalog for alignment with internal policies.
  • Review existing Copilot and agent governance controls.
  • Update internal documentation as needed.

Before general availability rollout, we will update this post with new documentation.

Compliance considerations:

Question Explanation
Does the change provide end users any new way of interacting with generative AI? Users gain a new interaction model with MCP-based agents through embedded widgets such as buttons, selectors, and parameter controls. These provide a structured way to drive agent behavior and generative responses.
Does the change include an admin control and can it be controlled through Entra ID group membership? Admins continue to manage which MCP-based agents (including those with widget support) are available through Microsoft 365 Admin CenterCopilot Agents, with access assignable using existing Entra ID group mechanisms.
New

Updated March 3, 2026: We have updated the timeline. Thank you for your patience. 

Introduction

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.

Screenshot 1: Rich in-line widgets in Copilot

user settings

When this will happen:

  • WW rollout will begin late February 2026 and is expected to complete by early March 2026.

How this affects your organization:

Who is affected:

  • Organizations using Microsoft Copilot agents.
  • Administrators responsible for agent governance and controls.

What will happen:

  • MCP-based agents can now display rich interactive UI widgets in Copilot Chat.
  • Widgets provide more guided, visual, and structured interactions.
  • Admins can deploy agents from the Agent Store or through custom MCP packages.
  • Existing Copilot extensibility controls remain unchanged.
  • Access to agents can continue to be scoped via Entra ID groups.
  • This functionality is enabled by default for agents that implement widgets.

What you can do to prepare:

No action is required.

  • Optionally review the Agents catalog for alignment with internal policies.
  • Review existing Copilot and agent governance controls.
  • Update internal documentation as needed.

Before general availability rollout, we will update this post with new documentation.

Compliance considerations:

Question Explanation
Does the change provide end users any new way of interacting with generative AI? Users gain a new interaction model with MCP-based agents through embedded widgets such as buttons, selectors, and parameter controls. These provide a structured way to drive agent behavior and generative responses.
Does the change include an admin control and can it be controlled through Entra ID group membership? Admins continue to manage which MCP-based agents (including those with widget support) are available through Microsoft 365 Admin CenterCopilot Agents, with access assignable using existing Entra ID group mechanisms.

Never Miss a Microsoft 365 Update

Join thousands of IT professionals who rely on DeltaPulse for real-time Microsoft 365 change intelligence, automated notifications, and community insights.