Outlook Meetings Scheduler MCP Server

What is Outlook Meetings Scheduler MCP Server?

An MCP server that schedules meetings in Microsoft Outlook via the Microsoft Graph API. It can create calendar events with or without attendees, find people’s email addresses, and integrate with other MCP servers (e.g., GitHub) to streamline workflows.

How to use Outlook Meetings Scheduler MCP Server?

Install and run using NPX with zero configuration (interactive mode), or build locally from the GitHub repository. Configure authentication via environment variables (AUTH_MODE, CLIENT_ID, CLIENT_SECRET, TENANT_ID, etc.). Run within VS Code by adding a JSON block to User Settings or .vscode/mcp.json, or use Docker.

Key features of Outlook Meetings Scheduler MCP Server

• Create calendar events with subject, body, start/end time, time zone, location
• Create events with attendees by finding email addresses via name lookup
• Retrieve, list, update, and delete calendar events
• Add or remove attendees from existing events
• Supports three authentication modes: interactive, client credentials, client-provided token

Use cases of Outlook Meetings Scheduler MCP Server

• Schedule a meeting with specific people using natural language commands
• Automate reminders by creating calendar events from GitHub issues
• Manage meeting details (subject, time, attendees) without leaving the editor
• Find colleagues’ email addresses to invite them to events

FAQ from Outlook Meetings Scheduler MCP Server

What authentication modes are supported?

Interactive (user login), client credentials (app‑only with client secret), and client‑provided token (pre‑acquired token). Default is interactive; detection is automatic based on environment variables.

Do I need to register an Azure AD app?

No for interactive mode—the server uses a built‑in multi‑tenant app. For client credentials or custom app scenarios, you must register an app and grant required Microsoft Graph permissions.

How do I find a person’s email address?

Use the find-person tool with the person’s name. It returns matching email addresses from your organization.

Can I update attendees after creating an event?

Yes, the update-event-attendees tool lets you add or remove attendees by email address.

What Microsoft Graph permissions are required?

For interactive mode: Calendars.ReadWrite, People.Read, User.Read (delegated). For client credentials: Calendars.ReadWrite, People.Read.All, User.ReadBasic.All (application). Admin consent may be needed for app‑only mode.