A JavaScript graph layout engine: port of MSAGL
A comprehensive set of samples of creating and using MCP servers and clients with .NET

Skills, MCP servers, Custom Agents, Agents.md for SDKs to ground Coding Agents
An MCP (Model Context Protocol) server implementation for Microsoft Teams integration, providing capabilities to read messages, create messages, reply to messages, mention members.
Go language library for reading and writing Microsoft Excel™ (XLAM / XLSM / XLSX / XLTM / XLTX) spreadsheets
The official C# SDK for Model Context Protocol servers and clients. Maintained in collaboration with Microsoft.
Labs to explore AI Models, MCP servers, and Agents with the AI Gateway powered by Azure API Management and Microsoft Foundry 🚀
ffprobe for documents — probe PDF, Microsoft Office, and Apple iWork files without opening them. Rust CLI + browser WASM SDK returning structured JSON with confidence, evidence, and measured I/O cost.
Open-source meeting transcription API for Google Meet, Microsoft Teams & Zoom. Auto-join bots, real-time WebSocket transcripts, MCP server for AI agents. Self-host or use hosted SaaS.
Your First LLM-Wiki Conversation Knowledge Base