A Model Context Protocol server that integrates with Microsoft Outlook through Microsoft Graph API, allowing Claude and other LLMs to check calendar events, schedule new ones, read emails, and send…
Outlook MCP (Model Context Protocol) Server is an MCP project maintained in the kacase/mcp-outlook repository. The maintainer describes its purpose as “A Model Context Protocol server that integrates with Microsoft Outlook through Microsoft Graph API, allowing Claude and other LLMs to check calendar events, schedule new…”. Read the project documentation for the complete scope.
The documented npm package is mcp_outlook. The configuration below comes from the maintainer’s example; adapt its paths and account values to your environment.
The example declares AUTHORITY, CLIENT_ID, MCP_SERVER_NAME, MCP_SERVER_VERSION. Secret-looking values have been replaced with placeholders. Required and optional labels are shown only when the documentation states them.
Project documentation · Repository · Discovery listing. This profile records the public documentation checked on 2026-10-08.
Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.
| Tool | What it does |
|---|---|
| listCalendarEvents | Lists the user's calendar events for a specified time range |
| createCalendarEvent | Creates a new calendar event |
| getCalendarEvent | Gets details of a specific calendar event |
| updateCalendarEvent | Updates an existing calendar event |
| deleteCalendarEvent | Deletes a calendar event |
| listEmails | Lists emails from a specified folder (inbox, sent, drafts, etc.) |
| getEmail | Gets details of a specific email message |
| sendEmail | Sends a new email message |
| createDraft | Creates a draft email message without sending it |
| markEmailAsRead | Marks an email message as read |
| markEmailAsUnread | Marks an email message as unread |
| deleteEmail | Deletes an email message |
{
"mcpServers": {
"outlook": {
"command": "npx",
"args": [
"mcp_outlook"
],
"env": {
"AUTHORITY": "your-authority-id",
"CLIENT_ID": "your-client-id",
"MCP_SERVER_NAME": "outlook-mcp",
"MCP_SERVER_VERSION": "1.0.0"
}
}
}
}From the project documentation. Replace placeholders and example paths before connecting.
| Variable | Description | Required |
|---|---|---|
| AUTHORITY | Declared in the maintainer’s client configuration. | Check documentation |
| CLIENT_ID | Declared in the maintainer’s client configuration. | Check documentation |
| MCP_SERVER_NAME | Declared in the maintainer’s client configuration. | Check documentation |
| MCP_SERVER_VERSION | Declared in the maintainer’s client configuration. | Check documentation |
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