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Outlook Calendar MCP
45
Stack Score
Editorial pick✓ Verified workingMCP server
Outlook Calendar MCP logo

Outlook Calendar MCP

Outlook + Exchange calendar ops.

Try Outlook Calendar MCP

Best for

Best for M365 organizations who want AI-driven scheduling on Outlook.

At a glance

Pricing
open-source
Setup time
30 minutes
Learning curve
moderate
Last verified
5/25/2026

What we love

  • ✓Microsoft-maintained
  • ✓Critical for M365 orgs
  • ✓Room booking exposed

Where it falls short

  • −Azure AD setup
  • −Some scopes need admin consent
  • −API quirks vs Google Calendar

Pricing

✓ Pricing verified Jun 14, 2026

1 tier

Open-source

$0

perpetual

  • ✓MIT

Overview

MCP server for Outlook + Exchange Calendar — event CRUD, free/busy lookup, attendee + room mgmt. Microsoft Graph OAuth.

Key features

  • ●Event CRUD
  • ●Free/busy lookup
  • ●Room + attendee mgmt
  • ●Recurring events
  • ●Graph OAuth

Best use cases

M365 scheduling

Let Claude operate Outlook Calendar inside an M365 org.

Room booking

Book conference rooms across an org from chat.

Integrations

Outlook
Microsoft 365
Teams
SharePoint

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