Can Claude connect to Microsoft 365?

Updated October 18, 2026 · from live checks of 45,143 MCP servers · Methodology

Yes.Claude has a built-in Microsoft 365 connector made by Anthropic (Settings → Connectors). Microsoft 365 itself hasn't published an MCP server we can verify, so third-party Microsoft 365 servers aren't official. Checked 2026-10-18.

Remote Microsoft 365 servers (Claude-ready)

ServerPublisherStatusSign-inToolsTrust
SharePointListsToolsOfficialNot checkedUnknown—B
Outlook MailCommunityLiveNo auth—B
Outlook ContactsCommunityLiveNo auth—B
OnedriveCommunityLiveNo auth—B
Microsoft TodoCommunityLiveNo auth—B
Microsoft OnenoteCommunityLiveNo auth—B
Microsoft 365Verified domainLive · sign-inOAuth sign-in—C
M365 Graph MCPVerified domainLive · sign-inOAuth sign-in—C
MarleyFetchVerified domainLive · sign-inOAuth sign-in—C
Higgs HubVerified domainLive · sign-inOAuth sign-in—C
Mailbox MCPVerified domainLive · sign-inOAuth sign-in—C
Multi CalendarVerified domainLive · sign-inOAuth sign-in—C

Local Microsoft 365 servers (Claude Desktop / Claude Code)

ServerPublisherStatusSign-inToolsTrust
Cli Microsoft365 MCP ServerCommunityLocal installNo auth—B
Microsoft 365 MCP ServerCommunityLocal installNo auth—B
OutlookCommunityLocal installNo auth—C
Microsoft 365 AdminCommunityLocal installAPI key—C
PnP PowerShellCommunityLocal installNo auth—C
MS 365-21V MCP ServerCommunityLocal installNo auth—C
Microsoft 365 TeamsCommunityLocal installNo auth—C
Microsoft 365 SharePointCommunityLocal installNo auth—C

How to connect Microsoft 365 to Claude

  1. In Claude, open Settings → Connectors → Add custom connector.
  2. Paste the remote server URL from the server page and sign in.
  3. For a local server, add it to Claude Desktop's config or run claude mcp add in Claude Code.

Custom connectors work on Free (one connector), Pro, Max, Team and Enterprise. Remote connectors connect from Anthropic's cloud, so the server must be publicly reachable.

Is it safe to connect Microsoft 365 to Claude?

Check the publisher and trust grade first. Official servers are published by Microsoft 365 itself; community servers come from third parties and can see whatever your account can. Every server page shows its live status, sign-in type and tool list.

Can ChatGPT connect to Microsoft 365?

See https://canmyaiuse.pages.dev/can/chatgpt/microsoft-365/

Does Microsoft 365 have an official MCP server?

Yes: SharePointListsTools. Full list: https://canmyaiuse.pages.dev/apps/microsoft-365/

Try “Notion”, “Stripe”, “create invoice”, “browser”