m365_create_event

Microsoft 365 · macOS · Windows

Effect: write (strongest supported action). Status: gated.

Gated means the tool requires an installed app, a connected account, permission, or runtime availability. Check those requirements on the listed platform before using it.

macOS

Purpose

Create a calendar event in your Microsoft 365 / Outlook calendar.

Required inputs

subject — Event title
start — Start time in ISO 8601, e.g. '2026-05-20T10:00:00'
end — End time in ISO 8601, e.g. '2026-05-20T11:00:00'

Permissions and confirmation

No explicit confirmation parameter is exposed in this snapshot. This does not grant permission to act: obtain user authorization before any real action.

Use only the apps, accounts and resources authorized by the user on this platform. Consult this tool's platform-specific description for its connection and permission requirements; this catalog does not assert additional OAuth scopes or OS entitlements.

Full input schema — macOS

{
  "properties": {
    "attendees": {
      "description": "Comma-separated email addresses to invite (optional)",
      "type": "string"
    },
    "body": {
      "description": "Event description (optional)",
      "type": "string"
    },
    "calendar": {
      "description": "Calendar name to create the event in — partial, case-insensitive match (optional). Omit to use the primary calendar.",
      "type": "string"
    },
    "end": {
      "description": "End time in ISO 8601, e.g. '2026-05-20T11:00:00'",
      "type": "string"
    },
    "location": {
      "description": "Location (optional)",
      "type": "string"
    },
    "start": {
      "description": "Start time in ISO 8601, e.g. '2026-05-20T10:00:00'",
      "type": "string"
    },
    "subject": {
      "description": "Event title",
      "type": "string"
    },
    "timezone": {
      "description": "IANA timezone, e.g. 'America/New_York' (default: UTC)",
      "type": "string"
    }
  },
  "required": [
    "subject",
    "start",
    "end"
  ],
  "type": "object"
}

Documentation example

Do not execute this example. These concrete inputs refer to a fictional demonstration dataset. Resolve real handles and obtain user authorization before any real call.

{
  "end": "2026-10-06T11:00:00",
  "start": "2026-10-06T10:00:00",
  "subject": "Planning meeting"
}

Windows