Can Claude Code use Microsoft 365?
Updated October 27, 2026 · from live checks of 50,180 MCP servers · Methodology
Official Microsoft 365 route (Microsoft Work IQ)
Microsoft publishes official MCP servers (Work IQ) for Microsoft 365. Whether you can use them depends on your Microsoft 365 licensing. The server endpoint is tenant-scoped, so we can't live-check it from outside.
- Endpoint:
https://agent365.svc.cloud.microsoft/agents/tenants/{tenant_id}/servers/mcp_CalendarTools - In the official MCP Registry: Yes,
com.microsoft/workiq-calendartools.
We don't claim these servers work in ChatGPT or Claude until Microsoft's docs say so. The community servers below are third-party.
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Remote Microsoft 365 servers
| Server | Publisher | Status | Sign-in | Tools | Trust |
|---|---|---|---|---|---|
| Work IQ Calendar MCP Server Yours? Claim it | Official | Not checked | Unknown | — | B |
| Work IQ Teams MCP Server Yours? Claim it | Official | Not checked | Unknown | — | B |
| Work IQ Word MCP Server Yours? Claim it | Official | Not checked | Unknown | — | B |
| SharePointListsTools Yours? Claim it | Official | Not checked | Unknown | — | B |
| ODSP Remote MCP Server Yours? Claim it | Official | Not checked | Unknown | — | C |
| MCPEmails Yours? Claim it | Registry domain | Live · sign-in | OAuth sign-in | — | B |
| Multi Calendar Yours? Claim it | Registry domain | Live · sign-in | OAuth sign-in | — | B |
| MSPStuff Switchboard Yours? Claim it | Registry domain | Live · sign-in | API key | — | B |
| Effset — services TI et Web Yours? Claim it | Registry domain | Live | No auth | 1 | B |
| Outlook Mail Yours? Claim it | Community | Live | No auth | — | B |
| Outlook Contacts Yours? Claim it | Community | Live | No auth | — | B |
| Onedrive Yours? Claim it | Community | Live | No auth | — | B |
Local Microsoft 365 servers
| Server | Publisher | Status | Sign-in | Tools | Trust |
|---|---|---|---|---|---|
| Microsoft 365 MCP Server Yours? Claim it | Community | Local install | No auth | — | B |
| Cli Microsoft365 MCP Server Yours? Claim it | Community | Local install | No auth | — | B |
| Outlook Yours? Claim it | Community | Local install | No auth | — | C |
| Microsoft 365 Admin Yours? Claim it | Community | Local install | API key | — | C |
| PnP PowerShell Yours? Claim it | Community | Local install | No auth | — | C |
| MS 365-21V MCP Server Yours? Claim it | Community | Local install | No auth | — | C |
| CIPP MCP - Microsoft 365, Entra ID, Intune, Exchange, Defender, GDAP Yours? Claim it | Community | Local install | API key | — | C |
| Microsoft 365 Teams Yours? Claim it | Community | Local install | No auth | — | C |
How to add Microsoft 365 to Claude Code
- Remote server: run
claude mcp add --transport http <name> <url>. - Local server: run
claude mcp add <name> -- <command>with the install command from the server page. - Run
/mcpinside Claude Code to sign in.
Example for MCPEmails (from the table above):
claude mcp add --transport http microsoft-365 https://mcpemails.com/api/mcpMenus change, so check Anthropic's Claude Code MCP docs. Every server page has a copy-paste config for Claude Code.
Is it safe to connect Microsoft 365 to Claude Code?
Use the official server run by Microsoft. Anything a tool returns is sent to the AI vendor, so use a business plan that doesn't train on your data.
Can ChatGPT or Claude connect to Microsoft 365?
See https://canmyaiuse.pages.dev/can/chatgpt/microsoft-365/ and https://canmyaiuse.pages.dev/can/claude/microsoft-365/
Does Microsoft 365 have an official MCP server?
Yes. Microsoft publishes it in the official MCP Registry under the com.microsoft namespace (Work IQ). Whether you can use them depends on your Microsoft 365 licensing. Checked 2026-10-26. Full list: https://canmyaiuse.pages.dev/apps/microsoft-365/
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