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Softeria

Microsoft 365 MCP Server

by Softeria

update-calendar

update-calendar
Destructive

Modify a calendar's settings such as its display name and color by providing the calendar ID and the new property values.

Instructions

Update a calendar.

šŸ’” TIP: Updates a calendar's properties. Body: { name: 'New Name', color: 'lightBlue' }. Cannot update the default calendar's name.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
bodyYes
confirmNoFor destructive operations when the confirm gate is enabled (MS365_MCP_REQUIRE_CONFIRM=true; off by default). Set to true only after the user has explicitly approved this action. When the gate is on, calls without confirm: true return { error: "confirmation_required" } without touching user data.
calendarIdYesValue for the 'calendarId' path segment. Pass it under the name 'calendarId', not as 'id'. Use the 'id' field of the calendar object as returned by Microsoft Graph.
includeHeadersNoInclude response headers (including ETag) in the response metadata
excludeResponseNoExclude the full response body and only return success or failure indication

Schema Changelog

Changes observed during successful MCP inspections. Dates show when Glama detected each change.

  1. Changed33 schema fields changedv0.145.2
    • removedInput schema / $defs
      Removed value: -{
      -  "def0": {
      -    "enum": [
      -      "unknown",
      -      "skypeForBusiness",
      -      "skypeForConsumer",
      -      "teamsForBusiness"
      -    ],
      -    "type": "string"
      -  },
      -  "def1": {
      -    "enum": [
      -      "none",
      -      "freeBusyRead",
      -      "limitedRead",
      -      "read",
      -      "write",
      -      "delegateWithoutPrivateEventAccess",
      -      "delegateWithPrivateEventAccess",
      -      "custom"
      -    ],
      -    "type": "string"
      -  },
      -  "def2": {
      -    "additionalProperties": true,
      -    "properties": {
      -      "allowNewTimeProposals": {
      -        "description": "true if the meeting organizer allows invitees to propose a new time when responding; otherwise, false. Optional. The default is true.",
      -        "type": [
      -          "boolean",
      -          "null"
      -        ]
      -      },
      -      "attachments": {
      -        "description": "The collection of FileAttachment, ItemAttachment, and referenceAttachment attachments for the event. Navigation property. Read-only. Nullable.",
      -        "items": {
      -          "additionalProperties": true,
      -          "properties": {
      -            "contentType": {
      -              "description": "The MIME type.",
      -              "type": [
      -                "string",
      -                "null"
      -              ]
      -            },
      -            "id": {
      -              "description": "The unique identifier for an entity. Read-only.",
      -              "type": "string"
      -            },
      -            "isInline": {
      -              "description": "true if the attachment is an inline attachment; otherwise, false.",
      -              "type": "boolean"
      -            },
      -            "lastModifiedDateTime": {
      -              "anyOf": [
      -                {
      -                  "description": "The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z",
      -                  "format": "date-time",
      -                  "pattern": "^[0-9]{4,}-(0[1-9]|1[012])-(0[1-9]|[12][0-9]|3[01])T([01][0-9]|2[0-3]):[0-5][0-9]:[0-5][0-9]([.][0-9]{1,12})?(Z|[+-][0-9][0-9]:[0-9][0-9])$",
      -                  "type": "string"
      -                },
      -                {
      -                  "type": "null"
      -                }
      -              ],
      -              "description": "The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z"
      -            },
      -            "name": {
      -              "description": "The attachment's file name.",
      -              "type": [
      -                "string",
      -                "null"
      -              ]
      -            },
      -            "size": {
      -              "description": "The length of the attachment in bytes.",
      -              "maximum": 2147483647,
      -              "minimum": -2147483648,
      -              "type": "number"
      -            }
      -          },
      -          "type": "object"
      -        },
      -        "type": "array"
      -      },
      -      "attendees": {
      -        "description": "The collection of attendees for the event.",
      -        "items": {
      -          "additionalProperties": true,
      -          "properties": {
      -            "emailAddress": {
      -              "$ref": "#/$defs/def7"
      -            },
      -            "proposedNewTime": {
      -              "additionalProperties": true,
      -              "properties": {
      -                "end": {
      -                  "$ref": "#/$defs/def6"
      -                },
      -                "start": {
      -                  "$ref": "#/$defs/def6"
      -                }
      -              },
      -              "type": "object"
      -            },
      -            "status": {
      -              "additionalProperties": true,
      -              "properties": {
      -                "response": {
      -                  "enum": [
      -                    "none",
      -                    "organizer",
      -                    "tentativelyAccepted",
      -                    "accepted",
      -                    "declined",
      -                    "notResponded"
      -                  ],
      -                  "type": "string"
      -                },
      -                "time": {
      -                  "anyOf": [
      -                    {
      -                      "description": "The date and time when the response was returned. It uses ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z",
      -                      "format": "date-time",
      -                      "pattern": "^[0-9]{4,}-(0[1-9]|1[012])-(0[1-9]|[12][0-9]|3[01])T([01][0-9]|2[0-3]):[0-5][0-9]:[0-5][0-9]([.][0-9]{1,12})?(Z|[+-][0-9][0-9]:[0-9][0-9])$",
      -                      "type": "string"
      -                    },
      -                    {
      -                      "type": "null"
      -                    }
      -                  ],
      -                  "description": "The date and time when the response was returned. It uses ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z"
      -                }
      -              },
      -              "type": "object"
      -            },
      -            "type": {
      -              "enum": [
      -                "required",
      -                "optional",
      -                "resource"
      -              ],
      -              "type": "string"
      -            }
      -          },
      -          "type": "object"
      -        },
      -        "type": "array"
      -      },
      -      "body": {
      -        "additionalProperties": true,
      -        "properties": {
      -          "content": {
      -            "description": "The content of the item.",
      -            "type": [
      -              "string",
      -              "null"
      -            ]
      -          },
      -          "contentType": {
      -            "enum": [
      -              "text",
      -              "html"
      -            ],
      -            "type": "string"
      -          }
      -        },
      -        "type": "object"
      -      },
      -      "categories": {
      -        "description": "The categories associated with the item",
      -        "items": {
      -          "type": [
      -            "string",
      -            "null"
      -          ]
      -        },
      -        "type": "array"
      -      },
      -      "changeKey": {
      -        "description": "Identifies the version of the item. Every time the item is changed, changeKey changes as well. This allows Exchange to apply changes to the correct version of the object. Read-only.",
      -        "type": [
      -          "string",
      -          "null"
      -        ]
      -      },
      -      "createdDateTime": {
      -        "anyOf": [
      -          {
      -            "description": "The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z",
      -            "format": "date-time",
      -            "pattern": "^[0-9]{4,}-(0[1-9]|1[012])-(0[1-9]|[12][0-9]|3[01])T([01][0-9]|2[0-3]):[0-5][0-9]:[0-5][0-9]([.][0-9]{1,12})?(Z|[+-][0-9][0-9]:[0-9][0-9])$",
      -            "type": "string"
      -          },
      -          {
      -            "type": "null"
      -          }
      -        ],
      -        "description": "The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z"
      -      },
      -      "end": {
      -        "$ref": "#/$defs/def6"
      -      },
      -      "id": {
      -        "description": "The unique identifier for an entity. Read-only.",
      -        "type": "string"
      -      },
      -      "importance": {
      -        "enum": [
      -          "low",
      -          "normal",
      -          "high"
      -        ],
      -        "type": "string"
      -      },
      -      "isAllDay": {
      -        "description": "Set to true if the event lasts all day. If true, regardless of whether it's a single-day or multi-day event, start, and endtime must be set to midnight and be in the same time zone.",
      -        "type": [
      -          "boolean",
      -          "null"
      -        ]
      -      },
      -      "isOnlineMeeting": {
      -        "description": "True if this event has online meeting information (that is, onlineMeeting points to an onlineMeetingInfo resource), false otherwise. Default is false (onlineMeeting is null). Optional.  After you set isOnlineMeeting to true, Microsoft Graph initializes onlineMeeting. Subsequently, Outlook ignores any further changes to isOnlineMeeting, and the meeting remains available online.",
      -        "type": [
      -          "boolean",
      -          "null"
      -        ]
      -      },
      -      "isReminderOn": {
      -        "description": "Set to true if an alert is set to remind the user of the event.",
      -        "type": [
      -          "boolean",
      -          "null"
      -        ]
      -      },
      -      "lastModifiedDateTime": {
      -        "anyOf": [
      -          {
      -            "description": "The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z",
      -            "format": "date-time",
      -            "pattern": "^[0-9]{4,}-(0[1-9]|1[012])-(0[1-9]|[12][0-9]|3[01])T([01][0-9]|2[0-3]):[0-5][0-9]:[0-5][0-9]([.][0-9]{1,12})?(Z|[+-][0-9][0-9]:[0-9][0-9])$",
      -            "type": "string"
      -          },
      -          {
      -            "type": "null"
      -          }
      -        ],
      -        "description": "The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z"
      -      },
      -      "location": {
      -        "additionalProperties": true,
      -        "properties": {
      -          "address": {
      -            "additionalProperties": true,
      -            "properties": {
      -              "city": {
      -                "description": "The city.",
      -                "type": [
      -                  "string",
      -                  "null"
      -                ]
      -              },
      -              "countryOrRegion": {
      -                "description": "The country or region. It's a free-format string value, for example, 'United States'.",
      -                "type": [
      -                  "string",
      -                  "null"
      -                ]
      -              },
      -              "postalCode": {
      -                "description": "The postal code.",
      -                "type": [
      -                  "string",
      -                  "null"
      -                ]
      -              },
      -              "state": {
      -                "description": "The state.",
      -                "type": [
      -                  "string",
      -                  "null"
      -                ]
      -              },
      -              "street": {
      -                "description": "The street.",
      -                "type": [
      -                  "string",
      -                  "null"
      -                ]
      -              }
      -            },
      -            "type": "object"
      -          },
      -          "coordinates": {
      -            "additionalProperties": true,
      -            "properties": {
      -              "accuracy": {
      -                "description": "The accuracy of the latitude and longitude. As an example, the accuracy can be measured in meters, such as the latitude and longitude are accurate to within 50 meters. [Simplified from 3 options]",
      -                "type": [
      -                  "number",
      -                  "null"
      -                ]
      -              },
      -              "altitude": {
      -                "description": "The altitude of the location. [Simplified from 3 options]",
      -                "type": [
      -                  "number",
      -                  "null"
      -                ]
      -              },
      -              "altitudeAccuracy": {
      -                "description": "The accuracy of the altitude. [Simplified from 3 options]",
      -                "type": [
      -                  "number",
      -                  "null"
      -                ]
      -              },
      -              "latitude": {
      -                "description": "The latitude of the location. [Simplified from 3 options]",
      -                "type": [
      -                  "number",
      -                  "null"
      -                ]
      -              },
      -              "longitude": {
      -                "description": "The longitude of the location. [Simplified from 3 options]",
      -                "type": [
      -                  "number",
      -                  "null"
      -                ]
      -              }
      -            },
      -            "type": "object"
      -          },
      -          "displayName": {
      -            "description": "The name associated with the location.",
      -            "type": [
      -              "string",
      -              "null"
      -            ]
      -          },
      -          "locationEmailAddress": {
      -            "description": "Optional email address of the location.",
      -            "type": [
      -              "string",
      -              "null"
      -            ]
      -          },
      -          "locationType": {
      -            "enum": [
      -              "default",
      -              "conferenceRoom",
      -              "homeAddress",
      -              "businessAddress",
      -              "geoCoordinates",
      -              "streetAddress",
      -              "hotel",
      -              "restaurant",
      -              "localBusiness",
      -              "postalAddress"
      -            ],
      -            "type": "string"
      -          },
      -          "locationUri": {
      -            "description": "Optional URI representing the location.",
      -            "type": [
      -              "string",
      -              "null"
      -            ]
      -          },
      -          "uniqueId": {
      -            "description": "For internal use only.",
      -            "type": [
      -              "string",
      -              "null"
      -            ]
      -          },
      -          "uniqueIdType": {
      -            "enum": [
      -              "unknown",
      -              "locationStore",
      -              "directory",
      -              "private",
      -              "bing"
      -            ],
      -            "type": "string"
      -          }
      -        },
      -        "type": "object"
      -      },
      -      "multiValueExtendedProperties": {
      -        "description": "The collection of multi-value extended properties defined for the event. Read-only. Nullable.",
      -        "items": {
      -          "$ref": "#/$defs/def3"
      -        },
      -        "type": "array"
      -      },
      -      "recurrence": {
      -        "additionalProperties": true,
      -        "properties": {
      -          "pattern": {
      -            "additionalProperties": true,
      -            "properties": {
      -              "dayOfMonth": {
      -                "description": "The day of the month on which the event occurs. Required if type is absoluteMonthly or absoluteYearly.",
      -                "maximum": 2147483647,
      -                "minimum": -2147483648,
      -                "type": "number"
      -              },
      -              "daysOfWeek": {
      -                "description": "A collection of the days of the week on which the event occurs. The possible values are: sunday, monday, tuesday, wednesday, thursday, friday, saturday. If type is relativeMonthly or relativeYearly, and daysOfWeek specifies more than one day, the event falls on the first day that satisfies the pattern.  Required if type is weekly, relativeMonthly, or relativeYearly.",
      -                "items": {
      -                  "anyOf": [
      -                    {
      -                      "$ref": "#/$defs/def4"
      -                    },
      -                    {
      -                      "additionalProperties": true,
      -                      "properties": {},
      -                      "type": "object"
      -                    }
      -                  ]
      -                },
      -                "type": "array"
      -              },
      -              "firstDayOfWeek": {
      -                "$ref": "#/$defs/def4"
      -              },
      -              "index": {
      -                "enum": [
      -                  "first",
      -                  "second",
      -                  "third",
      -                  "fourth",
      -                  "last"
      -                ],
      -                "type": "string"
      -              },
      -              "interval": {
      -                "description": "The number of units between occurrences, where units can be in days, weeks, months, or years, depending on the type. Required.",
      -                "maximum": 2147483647,
      -                "minimum": -2147483648,
      -                "type": "number"
      -              },
      -              "month": {
      -                "description": "The month in which the event occurs.  This is a number from 1 to 12.",
      -                "maximum": 2147483647,
      -                "minimum": -2147483648,
      -                "type": "number"
      -              },
      -              "type": {
      -                "enum": [
      -                  "daily",
      -                  "weekly",
      -                  "absoluteMonthly",
      -                  "relativeMonthly",
      -                  "absoluteYearly",
      -                  "relativeYearly"
      -                ],
      -                "type": "string"
      -              }
      -            },
      -            "type": "object"
      -          },
      -          "range": {
      -            "additionalProperties": true,
      -            "properties": {
      -              "endDate": {
      -                "anyOf": [
      -                  {
      -                    "description": "The date to stop applying the recurrence pattern. Depending on the recurrence pattern of the event, the last occurrence of the meeting may not be this date. Required if type is endDate.",
      -                    "pattern": "^[0-9]{4,}-(0[1-9]|1[012])-(0[1-9]|[12][0-9]|3[01])$",
      -                    "type": "string"
      -                  },
      -                  {
      -                    "type": "null"
      -                  }
      -                ],
      -                "description": "The date to stop applying the recurrence pattern. Depending on the recurrence pattern of the event, the last occurrence of the meeting may not be this date. Required if type is endDate."
      -              },
      -              "numberOfOccurrences": {
      -                "description": "The number of times to repeat the event. Required and must be positive if type is numbered.",
      -                "maximum": 2147483647,
      -                "minimum": -2147483648,
      -                "type": "number"
      -              },
      -              "recurrenceTimeZone": {
      -                "description": "Time zone for the startDate and endDate properties. Optional. If not specified, the time zone of the event is used.",
      -                "type": [
      -                  "string",
      -                  "null"
      -                ]
      -              },
      -              "startDate": {
      -                "anyOf": [
      -                  {
      -                    "description": "The date to start applying the recurrence pattern. The first occurrence of the meeting may be this date or later, depending on the recurrence pattern of the event. Must be the same value as the start property of the recurring event. Required.",
      -                    "pattern": "^[0-9]{4,}-(0[1-9]|1[012])-(0[1-9]|[12][0-9]|3[01])$",
      -                    "type": "string"
      -                  },
      -                  {
      -                    "type": "null"
      -                  }
      -                ],
      -                "description": "The date to start applying the recurrence pattern. The first occurrence of the meeting may be this date or later, depending on the recurrence pattern of the event. Must be the same value as the start property of the recurring event. Required."
      -              },
      -              "type": {
      -                "enum": [
      -                  "endDate",
      -                  "noEnd",
      -                  "numbered"
      -                ],
      -                "type": "string"
      -              }
      -            },
      -            "type": "object"
      -          }
      -        },
      -        "type": "object"
      -      },
      -      "reminderMinutesBeforeStart": {
      -        "anyOf": [
      -          {
      -            "description": "The number of minutes before the event start time that the reminder alert occurs.",
      -            "maximum": 2147483647,
      -            "minimum": -2147483648,
      -            "type": "number"
      -          },
      -          {
      -            "type": "null"
      -          }
      -        ],
      -        "description": "The number of minutes before the event start time that the reminder alert occurs."
      -      },
      -      "responseRequested": {
      -        "description": "Default is true, which represents the organizer would like an invitee to send a response to the event.",
      -        "type": [
      -          "boolean",
      -          "null"
      -        ]
      -      },
      -      "sensitivity": {
      -        "enum": [
      -          "normal",
      -          "personal",
      -          "private",
      -          "confidential"
      -        ],
      -        "type": "string"
      -      },
      -      "showAs": {
      -        "enum": [
      -          "unknown",
      -          "free",
      -          "tentative",
      -          "busy",
      -          "oof",
      -          "workingElsewhere"
      -        ],
      -        "type": "string"
      -      },
      -      "singleValueExtendedProperties": {
      -        "description": "The collection of single-value extended properties defined for the event. Read-only. Nullable.",
      -        "items": {
      -          "$ref": "#/$defs/def5"
      -        },
      -        "type": "array"
      -      },
      -      "start": {
      -        "$ref": "#/$defs/def6"
      -      },
      -      "subject": {
      -        "description": "The text of the event's subject line.",
      -        "type": [
      -          "string",
      -          "null"
      -        ]
      -      },
      -      "type": {
      -        "enum": [
      -          "singleInstance",
      -          "occurrence",
      -          "exception",
      -          "seriesMaster"
      -        ],
      -        "type": "string"
      -      }
      -    },
      -    "type": "object"
      -  },
      -  "def3": {
      -    "additionalProperties": true,
      -    "properties": {
      -      "id": {
      -        "description": "The unique identifier for an entity. Read-only.",
      -        "type": "string"
      -      },
      -      "value": {
      -        "description": "A collection of property values.",
      -        "items": {
      -          "type": [
      -            "string",
      -            "null"
      -          ]
      -        },
      -        "type": "array"
      -      }
      -    },
      -    "type": "object"
      -  },
      -  "def4": {
      -    "enum": [
      -      "sunday",
      -      "monday",
      -      "tuesday",
      -      "wednesday",
      -      "thursday",
      -      "friday",
      -      "saturday"
      -    ],
      -    "type": "string"
      -  },
      -  "def5": {
      -    "additionalProperties": true,
      -    "properties": {
      -      "id": {
      -        "description": "The unique identifier for an entity. Read-only.",
      -        "type": "string"
      -      },
      -      "value": {
      -        "description": "A property value.",
      -        "type": [
      -          "string",
      -          "null"
      -        ]
      -      }
      -    },
      -    "type": "object"
      -  },
      -  "def6": {
      -    "additionalProperties": true,
      -    "properties": {
      -      "dateTime": {
      -        "description": "A single point of time in a combined date and time representation ({date}T{time}; for example, 2017-08-29T04:00:00.0000000).",
      -        "type": "string"
      -      },
      -      "timeZone": {
      -        "description": "Represents a time zone, for example, 'Pacific Standard Time'. See below for more possible values.",
      -        "type": [
      -          "string",
      -          "null"
      -        ]
      -      }
      -    },
      -    "type": "object"
      -  },
      -  "def7": {
      -    "additionalProperties": true,
      -    "properties": {
      -      "address": {
      -        "description": "The email address of the person or entity.",
      -        "type": [
      -          "string",
      -          "null"
      -        ]
      -      },
      -      "name": {
      -        "description": "The display name of the person or entity.",
      -        "type": [
      -          "string",
      -          "null"
      -        ]
      -      }
      -    },
      -    "type": "object"
      -  }
      -}
    • changedInput schema / properties / body / properties / allowedOnlineMeetingProviders / items / anyOf
      Previous value: -[
      -  {
      -    "$ref": "#/$defs/def0"
      -  },
      -  {
      -    "additionalProperties": true,
      -    "properties": {},
      -    "type": "object"
      -  }
      -]New value: +[
      +  {
      +    "enum": [
      +      "unknown",
      +      "skypeForBusiness",
      +      "skypeForConsumer",
      +      "teamsForBusiness"
      +    ],
      +    "type": "string"
      +  },
      +  {
      +    "additionalProperties": true,
      +    "properties": {},
      +    "type": "object"
      +  }
      +]
    • changedInput schema / properties / body / properties / calendarPermissions / items / properties / allowedRoles / items / anyOf
      Previous value: -[
      -  {
      -    "$ref": "#/$defs/def1"
      -  },
      -  {
      -    "additionalProperties": true,
      -    "properties": {},
      -    "type": "object"
      -  }
      -]New value: +[
      +  {
      +    "enum": [
      +      "none",
      +      "freeBusyRead",
      +      "limitedRead",
      +      "read",
      +      "write",
      +      "delegateWithoutPrivateEventAccess",
      +      "delegateWithPrivateEventAccess",
      +      "custom"
      +    ],
      +    "type": "string"
      +  },
      +  {
      +    "additionalProperties": true,
      +    "properties": {},
      +    "type": "object"
      +  }
      +]
    • removedInput schema / properties / body / properties / calendarPermissions / items / properties / emailAddress / $ref
      Removed value: -"#/$defs/def7"
    • addedInput schema / properties / body / properties / calendarPermissions / items / properties / emailAddress / additionalProperties
      Added value: +true
    • addedInput schema / properties / body / properties / calendarPermissions / items / properties / emailAddress / properties
      Added value: +{
      +  "address": {
      +    "description": "The email address of the person or entity.",
      +    "type": [
      +      "string",
      +      "null"
      +    ]
      +  },
      +  "name": {
      +    "description": "The display name of the person or entity.",
      +    "type": [
      +      "string",
      +      "null"
      +    ]
      +  }
      +}
    • addedInput schema / properties / body / properties / calendarPermissions / items / properties / emailAddress / type
      Added value: +"object"
    • removedInput schema / properties / body / properties / calendarPermissions / items / properties / role / $ref
      Removed value: -"#/$defs/def1"
    • addedInput schema / properties / body / properties / calendarPermissions / items / properties / role / enum
      Added value: +[
      +  "none",
      +  "freeBusyRead",
      +  "limitedRead",
      +  "read",
      +  "write",
      +  "delegateWithoutPrivateEventAccess",
      +  "delegateWithPrivateEventAccess",
      +  "custom"
      +]
    • addedInput schema / properties / body / properties / calendarPermissions / items / properties / role / type
      Added value: +"string"
    • removedInput schema / properties / body / properties / calendarView / items / $ref
      Removed value: -"#/$defs/def2"
    • addedInput schema / properties / body / properties / calendarView / items / additionalProperties
      Added value: +true
    • addedInput schema / properties / body / properties / calendarView / items / properties
      Added value: +{
      +  "allowNewTimeProposals": {
      +    "description": "true if the meeting organizer allows invitees to propose a new time when responding; otherwise, false. Optional. The default is true.",
      +    "type": [
      +      "boolean",
      +      "null"
      +    ]
      +  },
      +  "attachments": {
      +    "description": "The collection of FileAttachment, ItemAttachment, and referenceAttachment attachments for the event. Navigation property. Read-only. Nullable.",
      +    "items": {
      +      "additionalProperties": true,
      +      "properties": {
      +        "contentType": {
      +          "description": "The MIME type.",
      +          "type": [
      +            "string",
      +            "null"
      +          ]
      +        },
      +        "id": {
      +          "description": "The unique identifier for an entity. Read-only.",
      +          "type": "string"
      +        },
      +        "isInline": {
      +          "description": "true if the attachment is an inline attachment; otherwise, false.",
      +          "type": "boolean"
      +        },
      +        "lastModifiedDateTime": {
      +          "anyOf": [
      +            {
      +              "description": "The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z",
      +              "format": "date-time",
      +              "pattern": "^[0-9]{4,}-(0[1-9]|1[012])-(0[1-9]|[12][0-9]|3[01])T([01][0-9]|2[0-3]):[0-5][0-9]:[0-5][0-9]([.][0-9]{1,12})?(Z|[+-][0-9][0-9]:[0-9][0-9])$",
      +              "type": "string"
      +            },
      +            {
      +              "type": "null"
      +            }
      +          ],
      +          "description": "The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z"
      +        },
      +        "name": {
      +          "description": "The attachment's file name.",
      +          "type": [
      +            "string",
      +            "null"
      +          ]
      +        },
      +        "size": {
      +          "description": "The length of the attachment in bytes.",
      +          "maximum": 2147483647,
      +          "minimum": -2147483648,
      +          "type": "number"
      +        }
      +      },
      +      "type": "object"
      +    },
      +    "type": "array"
      +  },
      +  "attendees": {
      +    "description": "The collection of attendees for the event.",
      +    "items": {
      +      "additionalProperties": true,
      +      "properties": {
      +        "emailAddress": {
      +          "additionalProperties": true,
      +          "properties": {
      +            "address": {
      +              "description": "The email address of the person or entity.",
      +              "type": [
      +                "string",
      +                "null"
      +              ]
      +            },
      +            "name": {
      +              "description": "The display name of the person or entity.",
      +              "type": [
      +                "string",
      +                "null"
      +              ]
      +            }
      +          },
      +          "type": "object"
      +        },
      +        "proposedNewTime": {
      +          "additionalProperties": true,
      +          "properties": {
      +            "end": {
      +              "additionalProperties": true,
      +              "properties": {
      +                "dateTime": {
      +                  "description": "A single point of time in a combined date and time representation ({date}T{time}; for example, 2017-08-29T04:00:00.0000000).",
      +                  "type": "string"
      +                },
      +                "timeZone": {
      +                  "description": "Represents a time zone, for example, 'Pacific Standard Time'. See below for more possible values.",
      +                  "type": [
      +                    "string",
      +                    "null"
      +                  ]
      +                }
      +              },
      +              "type": "object"
      +            },
      +            "start": {
      +              "additionalProperties": true,
      +              "properties": {
      +                "dateTime": {
      +                  "description": "A single point of time in a combined date and time representation ({date}T{time}; for example, 2017-08-29T04:00:00.0000000).",
      +                  "type": "string"
      +                },
      +                "timeZone": {
      +                  "description": "Represents a time zone, for example, 'Pacific Standard Time'. See below for more possible values.",
      +                  "type": [
      +                    "string",
      +                    "null"
      +                  ]
      +                }
      +              },
      +              "type": "object"
      +            }
      +          },
      +          "type": "object"
      +        },
      +        "status": {
      +          "additionalProperties": true,
      +          "properties": {
      +            "response": {
      +              "enum": [
      +                "none",
      +                "organizer",
      +                "tentativelyAccepted",
      +                "accepted",
      +                "declined",
      +                "notResponded"
      +              ],
      +              "type": "string"
      +            },
      +            "time": {
      +              "anyOf": [
      +                {
      +                  "description": "The date and time when the response was returned. It uses ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z",
      +                  "format": "date-time",
      +                  "pattern": "^[0-9]{4,}-(0[1-9]|1[012])-(0[1-9]|[12][0-9]|3[01])T([01][0-9]|2[0-3]):[0-5][0-9]:[0-5][0-9]([.][0-9]{1,12})?(Z|[+-][0-9][0-9]:[0-9][0-9])$",
      +                  "type": "string"
      +                },
      +                {
      +                  "type": "null"
      +                }
      +              ],
      +              "description": "The date and time when the response was returned. It uses ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z"
      +            }
      +          },
      +          "type": "object"
      +        },
      +        "type": {
      +          "enum": [
      +            "required",
      +            "optional",
      +            "resource"
      +          ],
      +          "type": "string"
      +        }
      +      },
      +      "type": "object"
      +    },
      +    "type": "array"
      +  },
      +  "body": {
      +    "additionalProperties": true,
      +    "properties": {
      +      "content": {
      +        "description": "The content of the item.",
      +        "type": [
      +          "string",
      +          "null"
      +        ]
      +      },
      +      "contentType": {
      +        "enum": [
      +          "text",
      +          "html"
      +        ],
      +        "type": "string"
      +      }
      +    },
      +    "type": "object"
      +  },
      +  "categories": {
      +    "description": "The categories associated with the item",
      +    "items": {
      +      "type": [
      +        "string",
      +        "null"
      +      ]
      +    },
      +    "type": "array"
      +  },
      +  "changeKey": {
      +    "description": "Identifies the version of the item. Every time the item is changed, changeKey changes as well. This allows Exchange to apply changes to the correct version of the object. Read-only.",
      +    "type": [
      +      "string",
      +      "null"
      +    ]
      +  },
      +  "createdDateTime": {
      +    "anyOf": [
      +      {
      +        "description": "The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z",
      +        "format": "date-time",
      +        "pattern": "^[0-9]{4,}-(0[1-9]|1[012])-(0[1-9]|[12][0-9]|3[01])T([01][0-9]|2[0-3]):[0-5][0-9]:[0-5][0-9]([.][0-9]{1,12})?(Z|[+-][0-9][0-9]:[0-9][0-9])$",
      +        "type": "string"
      +      },
      +      {
      +        "type": "null"
      +      }
      +    ],
      +    "description": "The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z"
      +  },
      +  "end": {
      +    "additionalProperties": true,
      +    "properties": {
      +      "dateTime": {
      +        "description": "A single point of time in a combined date and time representation ({date}T{time}; for example, 2017-08-29T04:00:00.0000000).",
      +        "type": "string"
      +      },
      +      "timeZone": {
      +        "description": "Represents a time zone, for example, 'Pacific Standard Time'. See below for more possible values.",
      +        "type": [
      +          "string",
      +          "null"
      +        ]
      +      }
      +    },
      +    "type": "object"
      +  },
      +  "id": {
      +    "description": "The unique identifier for an entity. Read-only.",
      +    "type": "string"
      +  },
      +  "importance": {
      +    "enum": [
      +      "low",
      +      "normal",
      +      "high"
      +    ],
      +    "type": "string"
      +  },
      +  "isAllDay": {
      +    "description": "Set to true if the event lasts all day. If true, regardless of whether it's a single-day or multi-day event, start, and endtime must be set to midnight and be in the same time zone.",
      +    "type": [
      +      "boolean",
      +      "null"
      +    ]
      +  },
      +  "isOnlineMeeting": {
      +    "description": "True if this event has online meeting information (that is, onlineMeeting points to an onlineMeetingInfo resource), false otherwise. Default is false (onlineMeeting is null). Optional.  After you set isOnlineMeeting to true, Microsoft Graph initializes onlineMeeting. Subsequently, Outlook ignores any further changes to isOnlineMeeting, and the meeting remains available online.",
      +    "type": [
      +      "boolean",
      +      "null"
      +    ]
      +  },
      +  "isReminderOn": {
      +    "description": "Set to true if an alert is set to remind the user of the event.",
      +    "type": [
      +      "boolean",
      +      "null"
      +    ]
      +  },
      +  "lastModifiedDateTime": {
      +    "anyOf": [
      +      {
      +        "description": "The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z",
      +        "format": "date-time",
      +        "pattern": "^[0-9]{4,}-(0[1-9]|1[012])-(0[1-9]|[12][0-9]|3[01])T([01][0-9]|2[0-3]):[0-5][0-9]:[0-5][0-9]([.][0-9]{1,12})?(Z|[+-][0-9][0-9]:[0-9][0-9])$",
      +        "type": "string"
      +      },
      +      {
      +        "type": "null"
      +      }
      +    ],
      +    "description": "The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z"
      +  },
      +  "location": {
      +    "additionalProperties": true,
      +    "properties": {
      +      "address": {
      +        "additionalProperties": true,
      +        "properties": {
      +          "city": {
      +            "description": "The city.",
      +            "type": [
      +              "string",
      +              "null"
      +            ]
      +          },
      +          "countryOrRegion": {
      +            "description": "The country or region. It's a free-format string value, for example, 'United States'.",
      +            "type": [
      +              "string",
      +              "null"
      +            ]
      +          },
      +          "postalCode": {
      +            "description": "The postal code.",
      +            "type": [
      +              "string",
      +              "null"
      +            ]
      +          },
      +          "state": {
      +            "description": "The state.",
      +            "type": [
      +              "string",
      +              "null"
      +            ]
      +          },
      +          "street": {
      +            "description": "The street.",
      +            "type": [
      +              "string",
      +              "null"
      +            ]
      +          }
      +        },
      +        "type": "object"
      +      },
      +      "coordinates": {
      +        "additionalProperties": true,
      +        "properties": {
      +          "accuracy": {
      +            "description": "The accuracy of the latitude and longitude. As an example, the accuracy can be measured in meters, such as the latitude and longitude are accurate to within 50 meters. [Simplified from 3 options]",
      +            "type": [
      +              "number",
      +              "null"
      +            ]
      +          },
      +          "altitude": {
      +            "description": "The altitude of the location. [Simplified from 3 options]",
      +            "type": [
      +              "number",
      +              "null"
      +            ]
      +          },
      +          "altitudeAccuracy": {
      +            "description": "The accuracy of the altitude. [Simplified from 3 options]",
      +            "type": [
      +              "number",
      +              "null"
      +            ]
      +          },
      +          "latitude": {
      +            "description": "The latitude of the location. [Simplified from 3 options]",
      +            "type": [
      +              "number",
      +              "null"
      +            ]
      +          },
      +          "longitude": {
      +            "description": "The longitude of the location. [Simplified from 3 options]",
      +            "type": [
      +              "number",
      +              "null"
      +            ]
      +          }
      +        },
      +        "type": "object"
      +      },
      +      "displayName": {
      +        "description": "The name associated with the location.",
      +        "type": [
      +          "string",
      +          "null"
      +        ]
      +      },
      +      "locationEmailAddress": {
      +        "description": "Optional email address of the location.",
      +        "type": [
      +          "string",
      +          "null"
      +        ]
      +      },
      +      "locationType": {
      +        "enum": [
      +          "default",
      +          "conferenceRoom",
      +          "homeAddress",
      +          "businessAddress",
      +          "geoCoordinates",
      +          "streetAddress",
      +          "hotel",
      +          "restaurant",
      +          "localBusiness",
      +          "postalAddress"
      +        ],
      +        "type": "string"
      +      },
      +      "locationUri": {
      +        "description": "Optional URI representing the location.",
      +        "type": [
      +          "string",
      +          "null"
      +        ]
      +      },
      +      "uniqueId": {
      +        "description": "For internal use only.",
      +        "type": [
      +          "string",
      +          "null"
      +        ]
      +      },
      +      "uniqueIdType": {
      +        "enum": [
      +          "unknown",
      +          "locationStore",
      +          "directory",
      +          "private",
      +          "bing"
      +        ],
      +        "type": "string"
      +      }
      +    },
      +    "type": "object"
      +  },
      +  "multiValueExtendedProperties": {
      +    "description": "The collection of multi-value extended properties defined for the event. Read-only. Nullable.",
      +    "items": {
      +      "additionalProperties": true,
      +      "properties": {
      +        "id": {
      +          "description": "The unique identifier for an entity. Read-only.",
      +          "type": "string"
      +        },
      +        "value": {
      +          "description": "A collection of property values.",
      +          "items": {
      +            "type": [
      +              "string",
      +              "null"
      +            ]
      +          },
      +          "type": "array"
      +        }
      +      },
      +      "type": "object"
      +    },
      +    "type": "array"
      +  },
      +  "recurrence": {
      +    "additionalProperties": true,
      +    "properties": {
      +      "pattern": {
      +        "additionalProperties": true,
      +        "properties": {
      +          "dayOfMonth": {
      +            "description": "The day of the month on which the event occurs. Required if type is absoluteMonthly or absoluteYearly.",
      +            "maximum": 2147483647,
      +            "minimum": -2147483648,
      +            "type": "number"
      +          },
      +          "daysOfWeek": {
      +            "description": "A collection of the days of the week on which the event occurs. The possible values are: sunday, monday, tuesday, wednesday, thursday, friday, saturday. If type is relativeMonthly or relativeYearly, and daysOfWeek specifies more than one day, the event falls on the first day that satisfies the pattern.  Required if type is weekly, relativeMonthly, or relativeYearly.",
      +            "items": {
      +              "anyOf": [
      +                {
      +                  "enum": [
      +                    "sunday",
      +                    "monday",
      +                    "tuesday",
      +                    "wednesday",
      +                    "thursday",
      +                    "friday",
      +                    "saturday"
      +                  ],
      +                  "type": "string"
      +                },
      +                {
      +                  "additionalProperties": true,
      +                  "properties": {},
      +                  "type": "object"
      +                }
      +              ]
      +            },
      +            "type": "array"
      +          },
      +          "firstDayOfWeek": {
      +            "enum": [
      +              "sunday",
      +              "monday",
      +              "tuesday",
      +              "wednesday",
      +              "thursday",
      +              "friday",
      +              "saturday"
      +            ],
      +            "type": "string"
      +          },
      +          "index": {
      +            "enum": [
      +              "first",
      +              "second",
      +              "third",
      +              "fourth",
      +              "last"
      +            ],
      +            "type": "string"
      +          },
      +          "interval": {
      +            "description": "The number of units between occurrences, where units can be in days, weeks, months, or years, depending on the type. Required.",
      +            "maximum": 2147483647,
      +            "minimum": -2147483648,
      +            "type": "number"
      +          },
      +          "month": {
      +            "description": "The month in which the event occurs.  This is a number from 1 to 12.",
      +            "maximum": 2147483647,
      +            "minimum": -2147483648,
      +            "type": "number"
      +          },
      +          "type": {
      +            "enum": [
      +              "daily",
      +              "weekly",
      +              "absoluteMonthly",
      +              "relativeMonthly",
      +              "absoluteYearly",
      +              "relativeYearly"
      +            ],
      +            "type": "string"
      +          }
      +        },
      +        "type": "object"
      +      },
      +      "range": {
      +        "additionalProperties": true,
      +        "properties": {
      +          "endDate": {
      +            "anyOf": [
      +              {
      +                "description": "The date to stop applying the recurrence pattern. Depending on the recurrence pattern of the event, the last occurrence of the meeting may not be this date. Required if type is endDate.",
      +                "pattern": "^[0-9]{4,}-(0[1-9]|1[012])-(0[1-9]|[12][0-9]|3[01])$",
      +                "type": "string"
      +              },
      +              {
      +                "type": "null"
      +              }
      +            ],
      +            "description": "The date to stop applying the recurrence pattern. Depending on the recurrence pattern of the event, the last occurrence of the meeting may not be this date. Required if type is endDate."
      +          },
      +          "numberOfOccurrences": {
      +            "description": "The number of times to repeat the event. Required and must be positive if type is numbered.",
      +            "maximum": 2147483647,
      +            "minimum": -2147483648,
      +            "type": "number"
      +          },
      +          "recurrenceTimeZone": {
      +            "description": "Time zone for the startDate and endDate properties. Optional. If not specified, the time zone of the event is used.",
      +            "type": [
      +              "string",
      +              "null"
      +            ]
      +          },
      +          "startDate": {
      +            "anyOf": [
      +              {
      +                "description": "The date to start applying the recurrence pattern. The first occurrence of the meeting may be this date or later, depending on the recurrence pattern of the event. Must be the same value as the start property of the recurring event. Required.",
      +                "pattern": "^[0-9]{4,}-(0[1-9]|1[012])-(0[1-9]|[12][0-9]|3[01])$",
      +                "type": "string"
      +              },
      +              {
      +                "type": "null"
      +              }
      +            ],
      +            "description": "The date to start applying the recurrence pattern. The first occurrence of the meeting may be this date or later, depending on the recurrence pattern of the event. Must be the same value as the start property of the recurring event. Required."
      +          },
      +          "type": {
      +            "enum": [
      +              "endDate",
      +              "noEnd",
      +              "numbered"
      +            ],
      +            "type": "string"
      +          }
      +        },
      +        "type": "object"
      +      }
      +    },
      +    "type": "object"
      +  },
      +  "reminderMinutesBeforeStart": {
      +    "anyOf": [
      +      {
      +        "description": "The number of minutes before the event start time that the reminder alert occurs.",
      +        "maximum": 2147483647,
      +        "minimum": -2147483648,
      +        "type": "number"
      +      },
      +      {
      +        "type": "null"
      +      }
      +    ],
      +    "description": "The number of minutes before the event start time that the reminder alert occurs."
      +  },
      +  "responseRequested": {
      +    "description": "Default is true, which represents the organizer would like an invitee to send a response to the event.",
      +    "type": [
      +      "boolean",
      +      "null"
      +    ]
      +  },
      +  "sensitivity": {
      +    "enum": [
      +      "normal",
      +      "personal",
      +      "private",
      +      "confidential"
      +    ],
      +    "type": "string"
      +  },
      +  "showAs": {
      +    "enum": [
      +      "unknown",
      +      "free",
      +      "tentative",
      +      "busy",
      +      "oof",
      +      "workingElsewhere"
      +    ],
      +    "type": "string"
      +  },
      +  "singleValueExtendedProperties": {
      +    "description": "The collection of single-value extended properties defined for the event. Read-only. Nullable.",
      +    "items": {
      +      "additionalProperties": true,
      +      "properties": {
      +        "id": {
      +          "description": "The unique identifier for an entity. Read-only.",
      +          "type": "string"
      +        },
      +        "value": {
      +          "description": "A property value.",
      +          "type": [
      +            "string",
      +            "null"
      +          ]
      +        }
      +      },
      +      "type": "object"
      +    },
      +    "type": "array"
      +  },
      +  "start": {
      +    "additionalProperties": true,
      +    "properties": {
      +      "dateTime": {
      +        "description": "A single point of time in a combined date and time representation ({date}T{time}; for example, 2017-08-29T04:00:00.0000000).",
      +        "type": "string"
      +      },
      +      "timeZone": {
      +        "description": "Represents a time zone, for example, 'Pacific Standard Time'. See below for more possible values.",
      +        "type": [
      +          "string",
      +          "null"
      +        ]
      +      }
      +    },
      +    "type": "object"
      +  },
      +  "subject": {
      +    "description": "The text of the event's subject line.",
      +    "type": [
      +      "string",
      +      "null"
      +    ]
      +  },
      +  "type": {
      +    "enum": [
      +      "singleInstance",
      +      "occurrence",
      +      "exception",
      +      "seriesMaster"
      +    ],
      +    "type": "string"
      +  }
      +}
    • addedInput schema / properties / body / properties / calendarView / items / type
      Added value: +"object"
    • removedInput schema / properties / body / properties / defaultOnlineMeetingProvider / $ref
      Removed value: -"#/$defs/def0"
    • addedInput schema / properties / body / properties / defaultOnlineMeetingProvider / enum
      Added value: +[
      +  "unknown",
      +  "skypeForBusiness",
      +  "skypeForConsumer",
      +  "teamsForBusiness"
      +]
    • addedInput schema / properties / body / properties / defaultOnlineMeetingProvider / type
      Added value: +"string"
    • removedInput schema / properties / body / properties / events / items / $ref
      Removed value: -"#/$defs/def2"
    • addedInput schema / properties / body / properties / events / items / additionalProperties
      Added value: +true
    • addedInput schema / properties / body / properties / events / items / properties
      Added value: +{
      +  "allowNewTimeProposals": {
      +    "description": "true if the meeting organizer allows invitees to propose a new time when responding; otherwise, false. Optional. The default is true.",
      +    "type": [
      +      "boolean",
      +      "null"
      +    ]
      +  },
      +  "attachments": {
      +    "description": "The collection of FileAttachment, ItemAttachment, and referenceAttachment attachments for the event. Navigation property. Read-only. Nullable.",
      +    "items": {
      +      "additionalProperties": true,
      +      "properties": {
      +        "contentType": {
      +          "description": "The MIME type.",
      +          "type": [
      +            "string",
      +            "null"
      +          ]
      +        },
      +        "id": {
      +          "description": "The unique identifier for an entity. Read-only.",
      +          "type": "string"
      +        },
      +        "isInline": {
      +          "description": "true if the attachment is an inline attachment; otherwise, false.",
      +          "type": "boolean"
      +        },
      +        "lastModifiedDateTime": {
      +          "anyOf": [
      +            {
      +              "description": "The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z",
      +              "format": "date-time",
      +              "pattern": "^[0-9]{4,}-(0[1-9]|1[012])-(0[1-9]|[12][0-9]|3[01])T([01][0-9]|2[0-3]):[0-5][0-9]:[0-5][0-9]([.][0-9]{1,12})?(Z|[+-][0-9][0-9]:[0-9][0-9])$",
      +              "type": "string"
      +            },
      +            {
      +              "type": "null"
      +            }
      +          ],
      +          "description": "The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z"
      +        },
      +        "name": {
      +          "description": "The attachment's file name.",
      +          "type": [
      +            "string",
      +            "null"
      +          ]
      +        },
      +        "size": {
      +          "description": "The length of the attachment in bytes.",
      +          "maximum": 2147483647,
      +          "minimum": -2147483648,
      +          "type": "number"
      +        }
      +      },
      +      "type": "object"
      +    },
      +    "type": "array"
      +  },
      +  "attendees": {
      +    "description": "The collection of attendees for the event.",
      +    "items": {
      +      "additionalProperties": true,
      +      "properties": {
      +        "emailAddress": {
      +          "additionalProperties": true,
      +          "properties": {
      +            "address": {
      +              "description": "The email address of the person or entity.",
      +              "type": [
      +                "string",
      +                "null"
      +              ]
      +            },
      +            "name": {
      +              "description": "The display name of the person or entity.",
      +              "type": [
      +                "string",
      +                "null"
      +              ]
      +            }
      +          },
      +          "type": "object"
      +        },
      +        "proposedNewTime": {
      +          "additionalProperties": true,
      +          "properties": {
      +            "end": {
      +              "additionalProperties": true,
      +              "properties": {
      +                "dateTime": {
      +                  "description": "A single point of time in a combined date and time representation ({date}T{time}; for example, 2017-08-29T04:00:00.0000000).",
      +                  "type": "string"
      +                },
      +                "timeZone": {
      +                  "description": "Represents a time zone, for example, 'Pacific Standard Time'. See below for more possible values.",
      +                  "type": [
      +                    "string",
      +                    "null"
      +                  ]
      +                }
      +              },
      +              "type": "object"
      +            },
      +            "start": {
      +              "additionalProperties": true,
      +              "properties": {
      +                "dateTime": {
      +                  "description": "A single point of time in a combined date and time representation ({date}T{time}; for example, 2017-08-29T04:00:00.0000000).",
      +                  "type": "string"
      +                },
      +                "timeZone": {
      +                  "description": "Represents a time zone, for example, 'Pacific Standard Time'. See below for more possible values.",
      +                  "type": [
      +                    "string",
      +                    "null"
      +                  ]
      +                }
      +              },
      +              "type": "object"
      +            }
      +          },
      +          "type": "object"
      +        },
      +        "status": {
      +          "additionalProperties": true,
      +          "properties": {
      +            "response": {
      +              "enum": [
      +                "none",
      +                "organizer",
      +                "tentativelyAccepted",
      +                "accepted",
      +                "declined",
      +                "notResponded"
      +              ],
      +              "type": "string"
      +            },
      +            "time": {
      +              "anyOf": [
      +                {
      +                  "description": "The date and time when the response was returned. It uses ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z",
      +                  "format": "date-time",
      +                  "pattern": "^[0-9]{4,}-(0[1-9]|1[012])-(0[1-9]|[12][0-9]|3[01])T([01][0-9]|2[0-3]):[0-5][0-9]:[0-5][0-9]([.][0-9]{1,12})?(Z|[+-][0-9][0-9]:[0-9][0-9])$",
      +                  "type": "string"
      +                },
      +                {
      +                  "type": "null"
      +                }
      +              ],
      +              "description": "The date and time when the response was returned. It uses ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z"
      +            }
      +          },
      +          "type": "object"
      +        },
      +        "type": {
      +          "enum": [
      +            "required",
      +            "optional",
      +            "resource"
      +          ],
      +          "type": "string"
      +        }
      +      },
      +      "type": "object"
      +    },
      +    "type": "array"
      +  },
      +  "body": {
      +    "additionalProperties": true,
      +    "properties": {
      +      "content": {
      +        "description": "The content of the item.",
      +        "type": [
      +          "string",
      +          "null"
      +        ]
      +      },
      +      "contentType": {
      +        "enum": [
      +          "text",
      +          "html"
      +        ],
      +        "type": "string"
      +      }
      +    },
      +    "type": "object"
      +  },
      +  "categories": {
      +    "description": "The categories associated with the item",
      +    "items": {
      +      "type": [
      +        "string",
      +        "null"
      +      ]
      +    },
      +    "type": "array"
      +  },
      +  "changeKey": {
      +    "description": "Identifies the version of the item. Every time the item is changed, changeKey changes as well. This allows Exchange to apply changes to the correct version of the object. Read-only.",
      +    "type": [
      +      "string",
      +      "null"
      +    ]
      +  },
      +  "createdDateTime": {
      +    "anyOf": [
      +      {
      +        "description": "The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z",
      +        "format": "date-time",
      +        "pattern": "^[0-9]{4,}-(0[1-9]|1[012])-(0[1-9]|[12][0-9]|3[01])T([01][0-9]|2[0-3]):[0-5][0-9]:[0-5][0-9]([.][0-9]{1,12})?(Z|[+-][0-9][0-9]:[0-9][0-9])$",
      +        "type": "string"
      +      },
      +      {
      +        "type": "null"
      +      }
      +    ],
      +    "description": "The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z"
      +  },
      +  "end": {
      +    "additionalProperties": true,
      +    "properties": {
      +      "dateTime": {
      +        "description": "A single point of time in a combined date and time representation ({date}T{time}; for example, 2017-08-29T04:00:00.0000000).",
      +        "type": "string"
      +      },
      +      "timeZone": {
      +        "description": "Represents a time zone, for example, 'Pacific Standard Time'. See below for more possible values.",
      +        "type": [
      +          "string",
      +          "null"
      +        ]
      +      }
      +    },
      +    "type": "object"
      +  },
      +  "id": {
      +    "description": "The unique identifier for an entity. Read-only.",
      +    "type": "string"
      +  },
      +  "importance": {
      +    "enum": [
      +      "low",
      +      "normal",
      +      "high"
      +    ],
      +    "type": "string"
      +  },
      +  "isAllDay": {
      +    "description": "Set to true if the event lasts all day. If true, regardless of whether it's a single-day or multi-day event, start, and endtime must be set to midnight and be in the same time zone.",
      +    "type": [
      +      "boolean",
      +      "null"
      +    ]
      +  },
      +  "isOnlineMeeting": {
      +    "description": "True if this event has online meeting information (that is, onlineMeeting points to an onlineMeetingInfo resource), false otherwise. Default is false (onlineMeeting is null). Optional.  After you set isOnlineMeeting to true, Microsoft Graph initializes onlineMeeting. Subsequently, Outlook ignores any further changes to isOnlineMeeting, and the meeting remains available online.",
      +    "type": [
      +      "boolean",
      +      "null"
      +    ]
      +  },
      +  "isReminderOn": {
      +    "description": "Set to true if an alert is set to remind the user of the event.",
      +    "type": [
      +      "boolean",
      +      "null"
      +    ]
      +  },
      +  "lastModifiedDateTime": {
      +    "anyOf": [
      +      {
      +        "description": "The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z",
      +        "format": "date-time",
      +        "pattern": "^[0-9]{4,}-(0[1-9]|1[012])-(0[1-9]|[12][0-9]|3[01])T([01][0-9]|2[0-3]):[0-5][0-9]:[0-5][0-9]([.][0-9]{1,12})?(Z|[+-][0-9][0-9]:[0-9][0-9])$",
      +        "type": "string"
      +      },
      +      {
      +        "type": "null"
      +      }
      +    ],
      +    "description": "The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z"
      +  },
      +  "location": {
      +    "additionalProperties": true,
      +    "properties": {
      +      "address": {
      +        "additionalProperties": true,
      +        "properties": {
      +          "city": {
      +            "description": "The city.",
      +            "type": [
      +              "string",
      +              "null"
      +            ]
      +          },
      +          "countryOrRegion": {
      +            "description": "The country or region. It's a free-format string value, for example, 'United States'.",
      +            "type": [
      +              "string",
      +              "null"
      +            ]
      +          },
      +          "postalCode": {
      +            "description": "The postal code.",
      +            "type": [
      +              "string",
      +              "null"
      +            ]
      +          },
      +          "state": {
      +            "description": "The state.",
      +            "type": [
      +              "string",
      +              "null"
      +            ]
      +          },
      +          "street": {
      +            "description": "The street.",
      +            "type": [
      +              "string",
      +              "null"
      +            ]
      +          }
      +        },
      +        "type": "object"
      +      },
      +      "coordinates": {
      +        "additionalProperties": true,
      +        "properties": {
      +          "accuracy": {
      +            "description": "The accuracy of the latitude and longitude. As an example, the accuracy can be measured in meters, such as the latitude and longitude are accurate to within 50 meters. [Simplified from 3 options]",
      +            "type": [
      +              "number",
      +              "null"
      +            ]
      +          },
      +          "altitude": {
      +            "description": "The altitude of the location. [Simplified from 3 options]",
      +            "type": [
      +              "number",
      +              "null"
      +            ]
      +          },
      +          "altitudeAccuracy": {
      +            "description": "The accuracy of the altitude. [Simplified from 3 options]",
      +            "type": [
      +              "number",
      +              "null"
      +            ]
      +          },
      +          "latitude": {
      +            "description": "The latitude of the location. [Simplified from 3 options]",
      +            "type": [
      +              "number",
      +              "null"
      +            ]
      +          },
      +          "longitude": {
      +            "description": "The longitude of the location. [Simplified from 3 options]",
      +            "type": [
      +              "number",
      +              "null"
      +            ]
      +          }
      +        },
      +        "type": "object"
      +      },
      +      "displayName": {
      +        "description": "The name associated with the location.",
      +        "type": [
      +          "string",
      +          "null"
      +        ]
      +      },
      +      "locationEmailAddress": {
      +        "description": "Optional email address of the location.",
      +        "type": [
      +          "string",
      +          "null"
      +        ]
      +      },
      +      "locationType": {
      +        "enum": [
      +          "default",
      +          "conferenceRoom",
      +          "homeAddress",
      +          "businessAddress",
      +          "geoCoordinates",
      +          "streetAddress",
      +          "hotel",
      +          "restaurant",
      +          "localBusiness",
      +          "postalAddress"
      +        ],
      +        "type": "string"
      +      },
      +      "locationUri": {
      +        "description": "Optional URI representing the location.",
      +        "type": [
      +          "string",
      +          "null"
      +        ]
      +      },
      +      "uniqueId": {
      +        "description": "For internal use only.",
      +        "type": [
      +          "string",
      +          "null"
      +        ]
      +      },
      +      "uniqueIdType": {
      +        "enum": [
      +          "unknown",
      +          "locationStore",
      +          "directory",
      +          "private",
      +          "bing"
      +        ],
      +        "type": "string"
      +      }
      +    },
      +    "type": "object"
      +  },
      +  "multiValueExtendedProperties": {
      +    "description": "The collection of multi-value extended properties defined for the event. Read-only. Nullable.",
      +    "items": {
      +      "additionalProperties": true,
      +      "properties": {
      +        "id": {
      +          "description": "The unique identifier for an entity. Read-only.",
      +          "type": "string"
      +        },
      +        "value": {
      +          "description": "A collection of property values.",
      +          "items": {
      +            "type": [
      +              "string",
      +              "null"
      +            ]
      +          },
      +          "type": "array"
      +        }
      +      },
      +      "type": "object"
      +    },
      +    "type": "array"
      +  },
      +  "recurrence": {
      +    "additionalProperties": true,
      +    "properties": {
      +      "pattern": {
      +        "additionalProperties": true,
      +        "properties": {
      +          "dayOfMonth": {
      +            "description": "The day of the month on which the event occurs. Required if type is absoluteMonthly or absoluteYearly.",
      +            "maximum": 2147483647,
      +            "minimum": -2147483648,
      +            "type": "number"
      +          },
      +          "daysOfWeek": {
      +            "description": "A collection of the days of the week on which the event occurs. The possible values are: sunday, monday, tuesday, wednesday, thursday, friday, saturday. If type is relativeMonthly or relativeYearly, and daysOfWeek specifies more than one day, the event falls on the first day that satisfies the pattern.  Required if type is weekly, relativeMonthly, or relativeYearly.",
      +            "items": {
      +              "anyOf": [
      +                {
      +                  "enum": [
      +                    "sunday",
      +                    "monday",
      +                    "tuesday",
      +                    "wednesday",
      +                    "thursday",
      +                    "friday",
      +                    "saturday"
      +                  ],
      +                  "type": "string"
      +                },
      +                {
      +                  "additionalProperties": true,
      +                  "properties": {},
      +                  "type": "object"
      +                }
      +              ]
      +            },
      +            "type": "array"
      +          },
      +          "firstDayOfWeek": {
      +            "enum": [
      +              "sunday",
      +              "monday",
      +              "tuesday",
      +              "wednesday",
      +              "thursday",
      +              "friday",
      +              "saturday"
      +            ],
      +            "type": "string"
      +          },
      +          "index": {
      +            "enum": [
      +              "first",
      +              "second",
      +              "third",
      +              "fourth",
      +              "last"
      +            ],
      +            "type": "string"
      +          },
      +          "interval": {
      +            "description": "The number of units between occurrences, where units can be in days, weeks, months, or years, depending on the type. Required.",
      +            "maximum": 2147483647,
      +            "minimum": -2147483648,
      +            "type": "number"
      +          },
      +          "month": {
      +            "description": "The month in which the event occurs.  This is a number from 1 to 12.",
      +            "maximum": 2147483647,
      +            "minimum": -2147483648,
      +            "type": "number"
      +          },
      +          "type": {
      +            "enum": [
      +              "daily",
      +              "weekly",
      +              "absoluteMonthly",
      +              "relativeMonthly",
      +              "absoluteYearly",
      +              "relativeYearly"
      +            ],
      +            "type": "string"
      +          }
      +        },
      +        "type": "object"
      +      },
      +      "range": {
      +        "additionalProperties": true,
      +        "properties": {
      +          "endDate": {
      +            "anyOf": [
      +              {
      +                "description": "The date to stop applying the recurrence pattern. Depending on the recurrence pattern of the event, the last occurrence of the meeting may not be this date. Required if type is endDate.",
      +                "pattern": "^[0-9]{4,}-(0[1-9]|1[012])-(0[1-9]|[12][0-9]|3[01])$",
      +                "type": "string"
      +              },
      +              {
      +                "type": "null"
      +              }
      +            ],
      +            "description": "The date to stop applying the recurrence pattern. Depending on the recurrence pattern of the event, the last occurrence of the meeting may not be this date. Required if type is endDate."
      +          },
      +          "numberOfOccurrences": {
      +            "description": "The number of times to repeat the event. Required and must be positive if type is numbered.",
      +            "maximum": 2147483647,
      +            "minimum": -2147483648,
      +            "type": "number"
      +          },
      +          "recurrenceTimeZone": {
      +            "description": "Time zone for the startDate and endDate properties. Optional. If not specified, the time zone of the event is used.",
      +            "type": [
      +              "string",
      +              "null"
      +            ]
      +          },
      +          "startDate": {
      +            "anyOf": [
      +              {
      +                "description": "The date to start applying the recurrence pattern. The first occurrence of the meeting may be this date or later, depending on the recurrence pattern of the event. Must be the same value as the start property of the recurring event. Required.",
      +                "pattern": "^[0-9]{4,}-(0[1-9]|1[012])-(0[1-9]|[12][0-9]|3[01])$",
      +                "type": "string"
      +              },
      +              {
      +                "type": "null"
      +              }
      +            ],
      +            "description": "The date to start applying the recurrence pattern. The first occurrence of the meeting may be this date or later, depending on the recurrence pattern of the event. Must be the same value as the start property of the recurring event. Required."
      +          },
      +          "type": {
      +            "enum": [
      +              "endDate",
      +              "noEnd",
      +              "numbered"
      +            ],
      +            "type": "string"
      +          }
      +        },
      +        "type": "object"
      +      }
      +    },
      +    "type": "object"
      +  },
      +  "reminderMinutesBeforeStart": {
      +    "anyOf": [
      +      {
      +        "description": "The number of minutes before the event start time that the reminder alert occurs.",
      +        "maximum": 2147483647,
      +        "minimum": -2147483648,
      +        "type": "number"
      +      },
      +      {
      +        "type": "null"
      +      }
      +    ],
      +    "description": "The number of minutes before the event start time that the reminder alert occurs."
      +  },
      +  "responseRequested": {
      +    "description": "Default is true, which represents the organizer would like an invitee to send a response to the event.",
      +    "type": [
      +      "boolean",
      +      "null"
      +    ]
      +  },
      +  "sensitivity": {
      +    "enum": [
      +      "normal",
      +      "personal",
      +      "private",
      +      "confidential"
      +    ],
      +    "type": "string"
      +  },
      +  "showAs": {
      +    "enum": [
      +      "unknown",
      +      "free",
      +      "tentative",
      +      "busy",
      +      "oof",
      +      "workingElsewhere"
      +    ],
      +    "type": "string"
      +  },
      +  "singleValueExtendedProperties": {
      +    "description": "The collection of single-value extended properties defined for the event. Read-only. Nullable.",
      +    "items": {
      +      "additionalProperties": true,
      +      "properties": {
      +        "id": {
      +          "description": "The unique identifier for an entity. Read-only.",
      +          "type": "string"
      +        },
      +        "value": {
      +          "description": "A property value.",
      +          "type": [
      +            "string",
      +            "null"
      +          ]
      +        }
      +      },
      +      "type": "object"
      +    },
      +    "type": "array"
      +  },
      +  "start": {
      +    "additionalProperties": true,
      +    "properties": {
      +      "dateTime": {
      +        "description": "A single point of time in a combined date and time representation ({date}T{time}; for example, 2017-08-29T04:00:00.0000000).",
      +        "type": "string"
      +      },
      +      "timeZone": {
      +        "description": "Represents a time zone, for example, 'Pacific Standard Time'. See below for more possible values.",
      +        "type": [
      +          "string",
      +          "null"
      +        ]
      +      }
      +    },
      +    "type": "object"
      +  },
      +  "subject": {
      +    "description": "The text of the event's subject line.",
      +    "type": [
      +      "string",
      +      "null"
      +    ]
      +  },
      +  "type": {
      +    "enum": [
      +      "singleInstance",
      +      "occurrence",
      +      "exception",
      +      "seriesMaster"
      +    ],
      +    "type": "string"
      +  }
      +}
    • addedInput schema / properties / body / properties / events / items / type
      Added value: +"object"
    • removedInput schema / properties / body / properties / multiValueExtendedProperties / items / $ref
      Removed value: -"#/$defs/def3"
    • addedInput schema / properties / body / properties / multiValueExtendedProperties / items / additionalProperties
      Added value: +true
    • addedInput schema / properties / body / properties / multiValueExtendedProperties / items / properties
      Added value: +{
      +  "id": {
      +    "description": "The unique identifier for an entity. Read-only.",
      +    "type": "string"
      +  },
      +  "value": {
      +    "description": "A collection of property values.",
      +    "items": {
      +      "type": [
      +        "string",
      +        "null"
      +      ]
      +    },
      +    "type": "array"
      +  }
      +}
    • addedInput schema / properties / body / properties / multiValueExtendedProperties / items / type
      Added value: +"object"
    • removedInput schema / properties / body / properties / owner / $ref
      Removed value: -"#/$defs/def7"
    • addedInput schema / properties / body / properties / owner / additionalProperties
      Added value: +true
    • addedInput schema / properties / body / properties / owner / properties
      Added value: +{
      +  "address": {
      +    "description": "The email address of the person or entity.",
      +    "type": [
      +      "string",
      +      "null"
      +    ]
      +  },
      +  "name": {
      +    "description": "The display name of the person or entity.",
      +    "type": [
      +      "string",
      +      "null"
      +    ]
      +  }
      +}
    • addedInput schema / properties / body / properties / owner / type
      Added value: +"object"
    • removedInput schema / properties / body / properties / singleValueExtendedProperties / items / $ref
      Removed value: -"#/$defs/def5"
    • addedInput schema / properties / body / properties / singleValueExtendedProperties / items / additionalProperties
      Added value: +true
    • addedInput schema / properties / body / properties / singleValueExtendedProperties / items / properties
      Added value: +{
      +  "id": {
      +    "description": "The unique identifier for an entity. Read-only.",
      +    "type": "string"
      +  },
      +  "value": {
      +    "description": "A property value.",
      +    "type": [
      +      "string",
      +      "null"
      +    ]
      +  }
      +}
    • addedInput schema / properties / body / properties / singleValueExtendedProperties / items / type
      Added value: +"object"
  2. Addedv0.134.4
  3. Removedv0.131.2
  4. Changed1 schema field changedv0.131.1
    • addedInput schema / properties / confirm
      Added value: +{
      +  "description": "For destructive operations when the confirm gate is enabled (MS365_MCP_REQUIRE_CONFIRM=true; off by default). Set to true only after the user has explicitly approved this action. When the gate is on, calls without confirm: true return { error: \"confirmation_required\" } without touching user data.",
      +  "type": "boolean"
      +}
  5. Addedv0.114.0
  6. Removedv0.112.2
  7. Addedv0.110.0
  8. Removedv0.108.0
  9. Addedv0.96.0

TDQS

A4.2/5.0
Behavior4/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already mark destructiveHint=true and readOnlyHint=false, so the description's update semantics are consistent. It adds a useful constraint about the default calendar's name, providing extra behavioral context beyond the annotations.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is concise and front-loaded with the core action, followed by a helpful tip and a key constraint. Every sentence adds value without redundancy.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness4/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given the rich schema and annotations, the description is sufficient for an agent to call the tool correctly. It covers the primary usage example and a critical limitation, while the schema handles detailed field documentation. The lack of output schema is not a gap since responses aren't described.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters4/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema coverage is high (~80%) and the description adds an example body object, clarifying how to use the 'body' parameter. It also highlights the limitation on renaming the default calendar, which is not obvious from the schema alone.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the tool updates a calendar's properties, with a concrete example (Body: { name: 'New Name', color: 'lightBlue' }). It implicitly distinguishes from sibling tools like update-calendar-event and create-calendar by targeting the calendar resource itself.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines3/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description provides a usage tip and a constraint (cannot update the default calendar's name) but doesn't explicitly guide when to use this vs alternatives like create-calendar or delete-calendar. No mention of when to defer to other tools for operations like permissions.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

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