FastMCP for building interactive Microsoft Copilot apps
Library for creating interactive interfaces within AI clients like Microsoft Copilot.
FastMCP is a library that enables servers to render interactive interfaces directly inside AI clients. It allows for the creation of dynamic interfaces beyond simple text chat, incorporating elements like buttons, charts, and forms.
For
Building interactive applications (MCP Apps) for Microsoft Copilot and similar AI clients.
Pricing
Unknown
Url
https://gofastmcp.com/
What it does and when to use it
FastMCP is a tool for developers to build interactive applications that can be rendered directly within AI clients such as Microsoft Copilot. It extends chat capabilities to include buttons, charts, and forms, enabling richer user experiences.
Sources and credit
- When chatbots grow buttons: Building MCP apps with FastMCP ↗Microsoft Developer · Microsoft Developer on YouTube · Sep 9, 2026 · paraphrased
First seen on Subvolts Sep 9, 2026. Updated Sep 11, 2026. Spotted a problem? Tell us.
Where it shows up
- When chatbots grow buttons: Building MCP apps with FastMCPMicrosoft · Microsoft Developer on YouTube · Sep 9, 2026
Terms used
Related in the PlaybookPlaybook →
The Playbook: reusable how-tos, prompts, configs and tips pulled out of the news.
- Case studyBuilding interactive Copilot apps with Python, FastMCP, and PrefabGuide on creating dynamic interfaces for AI clients using Python and specific libraries. · 30 min
- HeuristicStandardize AI Agent Tool Integration for ProductionUse standard protocols like MCP to ensure AI agents can reliably call tools in production. · 15 min
- Setting tipEnable agentic autofix for code scanning alertsTurn on Copilot's automated code fix suggestions for security alerts. · 5 min
- ToolGitHub Agentic autofix for code scanning alertsAutomated AI-powered remediation of code scanning security alerts. · 10 min
- ToolAzure Canvases for GitHub CopilotInteractive workspaces for Azure resource queries, cost checks, and Azure Functions skills. · 15 min
- Model pickUse Claude Opus 5.5 in GitHub Copilot for coding tasksClaude Opus 5.5 is now available in GitHub Copilot for agentic coding and knowledge work. · 5 min
Questions people ask
- Which AI tools does this work with?
- The sources used it with Copilot.
- Where did this come from?
- Microsoft Developer (Microsoft Developer on YouTube). Subvolts collected, normalized and credited it; the link above opens the original.