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Microsoft 365 MCP Server

softeria/ms-365-mcp-server

The Ms 365 MCP Server provides programmatic access to Microsoft 365 and Office services through the Microsoft Graph API, supporting multiple cloud environments including Global and China (21Vianet) deployments. The server exposes tools for managing Outlook email, calendar, contacts, OneDrive files, and other Microsoft 365 services, with features including MSAL-based authentication, read-only mode support, and configurable output formats (JSON or TOON token-optimized format). It solves the problem of integrating Microsoft 365 functionality into AI applications and workflows by translating Graph API capabilities into standardized MCP tools accessible to LLM-based clients.

GitHub stars
1.1K
tools
2
transport
STDIO
last updated
Nov 12, 2026
View on GitHub

Tools

2 tools

Public tool metadata for what this MCP can expose to an agent.

list-custom-emojisLists custom Teams emojis in organization mode, using the Microsoft Graph beta API.

Lists custom Teams emojis in organization mode, using the Microsoft Graph beta API.

No parameter schema in public metadata yet.

create-custom-emojiCreates a custom Teams emoji from a display name and base64 PNG/GIF image bytes, using the Microsoft Graph beta API.

Creates a custom Teams emoji from a display name and base64 PNG/GIF image bytes, using the Microsoft Graph beta API.

No parameter schema in public metadata yet.

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Readme

ms-365-mcp-server

npm version build status license

Microsoft 365 MCP Server

A Model Context Protocol (MCP) server for interacting with Microsoft 365 and Microsoft Office services through the Graph API.

Supported Clouds

This server supports multiple Microsoft cloud environments:

View the full README on GitHub

Details

Repository
github.com/softeria/ms-365-mcp-server
Category
Productivity & Office
Package
@softeria/ms-365-mcp-server
Transport
STDIO
Registry
MCP registry, active

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