microsoft-365 MCP servers & tools

27 Model Context Protocol servers tagged “microsoft-365”, ranked by usage. Connect any of them to Claude Desktop, Cursor or Windsurf in one step.

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Ms 365 MCP Server
softeria
MCP server that connects to Microsoft Office and the whole Microsoft 365 suite using Graph API (including Outlook, mail, files, Excel, calendar)
Communication
Upvotes: 0Installs: 0GitHub stars: 1k
Outlook MCP
Microsoft Outlook MCP server — 20 tools for email, calendar, contacts, and settings via Graph API.
Communication
Upvotes: 0Installs: 0GitHub stars: 39
Outlook Assistant
littlebearapps
Ask your AI assistant to search your inbox, send emails, schedule meetings, manage contacts, and configure mailbox settings — without leaving the conversation. Works with Claude, Cursor, Windsurf, and any MCP-compatible client.
Communication
Upvotes: 0Installs: 0GitHub stars: 39
Cli Microsoft365 MCP Server
MCP server for CLI for Microsoft 365 to manage your tenant using natural language
Developer Tools
Upvotes: 0Installs: 0GitHub stars: 132
Power Automate MCP Server
Inspect, operate, and author Microsoft Power Automate cloud flows from an agent context.
Developer Tools
Upvotes: 0Installs: 0GitHub stars: 2
Minerva MCP — Microsoft 365 & Azure
Microsoft 365 & Azure admin: Graph, ARM, and the PowerShell cmdlets Graph does not expose.
Cloud Platforms
Upvotes: 0Installs: 0GitHub stars: 1
Outlook Contacts
Outlook Contacts (Microsoft 365) MCP Pack
Workplace & Productivity
Upvotes: 0Installs: 0GitHub stars: —
Gigamail
Your real mailbox and calendar for your agent (M365/IMAP); a human approves every send.
Developer Tools
Upvotes: 0Installs: 0GitHub stars: 15
Microsoft 365 Admin
Microsoft 365 administration via Graph API application permissions (read-only by default).
Developer Tools
Upvotes: 0Installs: 0GitHub stars: 15
CIPP
MCP server for CIPP — M365 multi-tenant management for MSPs (users, tenants, policies).
Developer Tools
Upvotes: 0Installs: 0GitHub stars: 11
Iris
Microsoft 365 mail MCP that drafts but cannot send: no Mail.Send scope.
Developer Tools
Upvotes: 0Installs: 0GitHub stars: —
Zerosmtp
A free SMTP relay that still takes a username and password, for devices that cannot do OAuth 2.0.
Developer Tools
Upvotes: 0Installs: 0GitHub stars: 5
Ms Graph MCP
Microsoft Graph MCP server — 85 tools for mail, calendar, Teams, files, SharePoint, and Entra ID
Workplace & Productivity
Upvotes: 0Installs: 0GitHub stars: 3
Tractorbeeam MCP
MCP server for Veeam Backup for Microsoft 365: read-only review + gated, audited restore tier.
Developer Tools
Upvotes: 0Installs: 0GitHub stars: 2
Microsoft Teams
Connect Claude to Microsoft Teams — read/send messages, list channels, search chats.
Communication
Upvotes: 0Installs: 0GitHub stars: 2
Datto SaaS Protection
MCP server for Datto SaaS Protection — M365/GWS backups, restores, seats.
Developer Tools
Upvotes: 0Installs: 0GitHub stars: 2
Outlook Calendar
Outlook Calendar MCP Pack
Workplace & Productivity
Upvotes: 0Installs: 0GitHub stars: 1
Inforcer
Read-only MCP server for Inforcer M365 baseline governance, plus assessment runs.
Security
Upvotes: 0Installs: 0GitHub stars: 1
Inforcer
Read-only MCP server for Inforcer M365 baseline governance, plus assessment and report runs.
Developer Tools
Upvotes: 0Installs: 0GitHub stars: 1
M365 Roadmap
Query the Microsoft 365 Roadmap from AI agents
Developer Tools
Upvotes: 0Installs: 0GitHub stars: 1
Onedrive
OneDrive (Microsoft Graph) MCP Pack
File Systems
Upvotes: 0Installs: 0GitHub stars: —
M
Mailbox MCP
Read, send, file and search email in any IMAP or Microsoft 365 mailbox, and check it arrived.
Communication
Upvotes: 0Installs: 0GitHub stars: —
SaaS Alerts
MCP server for Kaseya SaaS Alerts — SaaS security monitoring for M365 & Google Workspace.
Security
Upvotes: 0Installs: 0GitHub stars: —
Microsoft Onenote
Microsoft OneNote (Microsoft 365) MCP Pack
Developer Tools
Upvotes: 0Installs: 0GitHub stars: —
SaaS Alerts
MCP server for Kaseya SaaS Alerts — SaaS security monitoring for M365 & Google Workspace.
Security
Upvotes: 0Installs: 0GitHub stars: —
M
M365 Graph MCP
Manage Microsoft 365 email, calendar, contacts and inbox rules via the Graph API with OAuth 2.0.
Communication
Upvotes: 0Installs: 0GitHub stars: —
O
Outlook Mail
Read, search, send and clean up Outlook.com / Hotmail mail through Microsoft Graph.
Communication
Upvotes: 0Installs: 0GitHub stars: —