Outlook Calendar MCP Tool

@merajmehrabi

Basic information

About Outlook Calendar MCP Tool

A Model Context Protocol (MCP) server that allows Claude to access and manage your local Microsfot Outlook calendar (Windows only).

#outlook #calendar #mcp #management

Outlook Calendar MCP Tool config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "Outlook_Calendar_MCP": {
      "command": "npx",
      "args": [
        "outlook-calendar-mcp"
      ]
    }
  }
}

Outlook Calendar MCP Tool tools

List calendar events within a specified date range

Create a new calendar event or meeting

Find available time slots in the calendar

Check the response status of meeting attendees

Delete a calendar event by its ID

Update an existing calendar event

List available calendars

Overview

What is Outlook Calendar MCP Tool?

It is an MCP server that lets Claude access and manage your local Microsoft Outlook calendar on Windows. It provides tools to view, create, update events, and find free time slots.

How to use Outlook Calendar MCP Tool?

Install via npm install -g outlook-calendar-mcp or use npx outlook-calendar-mcp. Configure the server in your MCP settings for Claude Desktop or VSCode extension. Then Claude can invoke tools like list_events, create_event, find_free_slots, etc.

Key features of Outlook Calendar MCP Tool?

View calendar events within a date range
Create new events and meetings
Update existing events
Find free time slots for scheduling
Check attendee status on meetings
Support multiple calendars in your Outlook profile

Use cases of Outlook Calendar MCP Tool?

Ask Claude to show your schedule for next week
Create a meeting with attendees using natural language
Find available time slots for a 1‑hour meeting
Update or reschedule existing events
Check who has not responded to a meeting invitation

Frequently asked questions

What are the system requirements?

Windows OS, Microsoft Outlook desktop client, VBScript (on Windows 11 24H2+ must be installed as optional feature), Node.js 14+.

Does it send my calendar data to external servers?

No, all operations are performed locally on your computer using your local Outlook client.

How do I configure it for Claude?

Add the server to your MCP settings JSON file for Claude Desktop or VSCode extension with the appropriate command (`outlook-calendar-mcp` or `npx -y outlook

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