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GlossaryProductsIntermediate

FastMCP

FastMCP is a Python framework for building interactive Microsoft Copilot applications, moving beyond simple text chat.

In plain terms

FastMCP is a tool that helps developers create more interactive applications for Microsoft Copilot. Instead of just typing questions and getting text answers, these apps can have buttons, menus, and other interactive elements.

Think of it like building a simple app within Copilot. For example, you could use FastMCP to build a tool that helps you quickly schedule meetings by presenting you with available times and letting you click to confirm, rather than typing out all the details.

The expert version

FastMCP is a Python framework designed for developing interactive MCP (Microsoft Copilot) applications. It enables developers to integrate graphical user interface (GUI) elements and interactive components directly within the Copilot experience, extending its capabilities beyond traditional conversational interfaces.

The framework likely provides abstractions for managing state, handling user input from interactive elements, and rendering these elements within the Copilot chat interface. This allows for richer, more task-oriented interactions.

Why it matters now

Microsoft Copilot is pushing interactive interfaces beyond simple text chat. FastMCP is a framework that allows developers to build these more complex, button-driven applications for Copilot, indicating a trend towards richer user experiences in AI assistants.

Where it shows up 1 items, newest first
How each company uses it
Microsoft Copilot
Microsoft Copilot is the platform for which FastMCP is a framework, enabling developers to create interactive applications.
Related terms

Microsoft CopilotAI agentsLLM interfacesPython frameworksInteractive AI

Origin

FastMCP is a framework developed by Microsoft for building applications within the Microsoft Copilot ecosystem.

Try this about 5 minutes

Explore the Microsoft Copilot interface for any built-in tools that offer buttons or quick actions beyond just text input. Look for features that allow you to click options or select from lists directly within the chat window to perform tasks.

Try it: Playbook entries that use thisPlaybook →

The Playbook: reusable how-tos, prompts, configs and tips pulled out of the news.

Questions people ask

What does MCP stand for?
MCP likely stands for Microsoft Copilot, referring to applications built for or integrated with Microsoft's AI assistant.
Can I use FastMCP with other AI chatbots?
FastMCP is specifically designed for Microsoft Copilot. It is not intended for use with other AI chatbot platforms.

First seen on Subvolts Sep 10, 2026. Updated Sep 17, 2026. Written by an AI model from the items above and reviewed against them weekly; report an error.