Connect Claude & ChatGPT to Microsoft Outlook

28 tools for Microsoft Outlook

These tools are switched on when you connect. You can switch any of them off, or require your approval before it runs.

• accept_eventVisible to othersAccept a meeting invitation by `event_id`, optionally with a comment; the organizer is notified if send_response is true.
• create_contactChanges dataCreate a contact. Pass `body` with fields such as givenName, surname, emailAddresses, businessPhones and companyName.
• create_draftChanges dataCreate a draft email in Drafts with subject, body and recipients. Nothing is sent until send_draft is called.
• create_eventChanges dataCreate an event in the default calendar. Pass `body` as a Graph event, e.g. {"subject":"Review","start":{"dateTime":"2026-10-01T10:00:00","timeZone":"Europe/Copenhagen"},"end":{...},"attendees":[...]}. Attendees get invitations right away.
• create_mail_folderChanges dataCreate a new top-level mail folder with a `display_name`.
• decline_eventVisible to othersDecline a meeting invitation by `event_id`, optionally with a comment; the organizer is notified if send_response is true.
• delete_eventDeletesDelete an event by `event_id`. If you organized a meeting, attendees receive a cancellation.
• delete_messageDeletesDelete an email by `message_id`. It moves to Deleted Items.
• find_meeting_timesChanges dataSuggest meeting times when the attendees are free, based on their calendars, a time window and a meeting duration.
• forward_messageVisible to othersForward an email by `message_id` to `to_recipients` with an optional `comment`. It is sent immediately.
• get_contactGet one contact by `contact_id` with emails, phone numbers, company and address.
• get_eventGet one calendar event by `event_id` with time, location, attendees and their responses.
• get_messageGet one email by `message_id` with sender, recipients, subject, body and flags.
• list_calendar_eventsList calendar events between `start_date_time` and `end_date_time` (ISO 8601), with recurring events expanded into single occurrences. Use this to see what is on the calendar for a day or week.
• list_child_foldersList the subfolders of a mail folder by `mail_folder_id`.
• list_contactsList or search contacts in the default contacts folder; use `filter` (e.g. startswith(displayName,'Anna')) and `select` to narrow the result.
• list_folder_messagesList email in one folder by `mail_folder_id` (e.g. inbox, sentitems, drafts, or a folder ID), with the same search, filter, select and paging options as list_messages.
• list_mail_foldersList the top-level mail folders with their IDs and unread and total counts.
• list_message_attachmentsList the attachments of an email by `message_id`, with names, types and sizes.
• list_messagesList or search email across the mailbox, newest first with `orderby` receivedDateTime desc. Use `search` for keywords (e.g. "from:anna invoice"), `filter` for OData conditions such as isRead eq false, `select` to limit fields and `limit` for page size.
• move_messageVisible to othersMove an email by `message_id` to another folder by `destination_id` (a folder ID or a well-known name such as archive, deleteditems or inbox).
• reply_all_to_messageVisible to othersReply to the sender and all recipients of an email by `message_id` with a `comment`. The reply is sent immediately.
• reply_to_messageVisible to othersReply to the sender of an email by `message_id` with a `comment` as the reply text. The reply is sent immediately.
• send_draftVisible to othersSend an existing draft by `message_id`. The email goes out immediately and cannot be recalled.
• send_emailVisible to othersSend a new email right away with `message` (subject, body, toRecipients, ccRecipients). It is saved to Sent Items unless save_to_sent_items is false. Sent email cannot be recalled.
• update_contactChanges dataUpdate a contact by `contact_id`; only the fields you pass in `body` change.
• update_eventChanges dataUpdate an event in the default calendar by `event_id`; pass only the fields to change in `body`. Attendees are notified of changes to meetings.
• update_messageVisible to othersUpdate an email by `message_id`, for example mark it read with is_read, set a flag, or change categories. Only the fields you pass change.

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