Outlook

Tool to update a calendar within a calendar group in a user's mailbox. Use when modifying calendar properties like name, color, or default calendar status.

Untrusted display-only summary

Tool to update an event in a calendar within a calendar group for a specific user. Use when modifying event details for a user's calendar.

Untrusted display-only summary

Tool to update calendar permission levels for share recipients or delegates. Use when you need to change the access level (role) for someone who has been granted access to a calendar.

Untrusted display-only summary

Tool to update a contact in a child contact folder within a parent contact folder. Use when you need to modify contact properties such as name, email, phone numbers, or company details for contacts in nested folder structures.

Untrusted display-only summary

Updates an existing Outlook contact, identified by `contact_id` for the specified `user_id`, requiring at least one other field to be modified.

Untrusted display-only summary

Tool to update the properties of a contact folder for a specific user. Use when you need to rename or move an existing contact folder.

Untrusted display-only summary

Tool to update a child folder within a contact folder for a specific user. Use when you need to rename a child contact folder or move it to a different parent folder.

Untrusted display-only summary

Tool to update a contact within a specific contact folder. Use when you need to modify contact details for a contact stored in a particular folder.

Untrusted display-only summary

Updates specified properties of an existing email message; `message_id` must identify a valid message within the specified `user_id`'s mailbox.

Untrusted display-only summary

Update an existing email rule

Untrusted display-only summary

Tool to update an open extension on a calendar event in Microsoft Graph. Use when you need to modify custom properties stored in an event extension.

Untrusted display-only summary

Tool to update an open extension on a calendar event within a calendar group. Use when modifying custom properties stored in an event extension for events in calendar groups.

Untrusted display-only summary

Tool to update the inferenceClassification resource for a user. Use when needing to refresh or sync the Focused Inbox classification settings. Note: The inferenceClassification resource has no writable properties; actual message classification rules are managed through the overrides collection.

Untrusted display-only summary

Tool to update mailbox settings for the signed-in user. Use when you need to configure automatic replies, default time zone, language, or working hours. Example: schedule automatic replies for vacation.

Untrusted display-only summary

Tool to update the display name of a mail folder. Use when you need to rename an existing mail folder.

Untrusted display-only summary

Tool to update the color of a category in the user's master category list. Use when you need to change the color of an existing category. Note that the display name cannot be modified after creation.

Untrusted display-only summary

Tool to update an open extension on a contact in a contact folder. Use when you need to modify custom properties stored in a contact extension.

Untrusted display-only summary

Tool to update an existing task in Microsoft To Do. Use when modifying a task's title, status, importance, due date, reminder, body, or categories. Only the fields you provide will be changed.

Untrusted display-only summary

Tool to update the properties of a user's calendar. Use when you need to rename a calendar or change its color theme for a specific user.

Untrusted display-only summary

Deprecated: Use OUTLOOK_UPDATE_CALENDAR_EVENT_IN_CALENDAR instead, which supports both /me and /users/{user_id} endpoints and additional fields (is_all_day, importance, sensitivity, reminders).

Untrusted display-only summary

Tool to update an event in a specific user's calendar. Use when you need to modify calendar event properties for a user other than the signed-in user.

Untrusted display-only summary

Tool to update calendar permission levels for a specific user's calendar. Use when you need to change the access level (role) for someone who has been granted access to a user's calendar.

Untrusted display-only summary

Tool to update properties of a specific calendar by ID for a specific user. Use when you need to rename a user's calendar, change its color theme, or set it as the default calendar.

Untrusted display-only summary

Tool to update a message in a child folder within a user's mailbox. Use when you need to modify message properties such as isRead status, importance, categories, or subject for messages in nested folder structures for a specific user.

Untrusted display-only summary

Tool to update an open extension on a contact in a user's contact folder. Use when you need to modify custom properties stored in a contact extension for a specific user.

Untrusted display-only summary

Tool to update an open extension on a contact in a user's contact folder. Use when you need to modify custom properties stored in a contact extension for a specific user.

Untrusted display-only summary

Tool to update an open extension on a contact directly under a user's contacts collection. Use when you need to modify custom properties stored in a contact extension.

Untrusted display-only summary

Deprecated: Use OUTLOOK_UPDATE_EVENT_EXTENSION_IN_CALENDAR_GROUP instead, which supports both /me and /users/{user_id} endpoints and uses the correct @odata.type prefix.

Untrusted display-only summary

Tool to update an open extension on a user's calendar event. Use when modifying custom properties stored in an event extension for a specific user.

Untrusted display-only summary

Tool to update the classification of messages from a specific sender in a user's Focused Inbox. Use when you need to change whether messages from a sender go to Focused or Other inbox for a specific user.

Untrusted display-only summary