> This page is for Agent Handler. > For clean Markdown of any page, append .md to the page URL. > For a complete documentation index, see https://docs.merge.dev/llms.txt. > For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.merge.dev/_mcp/server. # Outlook GCC High **Authentication:** OAuth or access token. See [Magic Link](/merge-agent-handler/features/magic-link) for the runtime auth flow, or [Application credentials](/merge-agent-handler/admin-setup/add-oauth-credentials) to bring your own OAuth app. ## Sample use cases * Summarize unread email in a GCC High mailbox from the last 24 hours * Find a meeting time that works for three attendees and send the invite * Move every message from `procurement@agency.gov` into the `Contracts` folder ## Available Tools #### list_message_attachments List attachments for an email message with pagination support. Returns metadata only (id, name, size, contentType... #### get_message_attachment Get a specific attachment from an email message by ID. Returns full attachment details including base64-encoded... #### get_message_attachments_metadata Get metadata for all attachments in an email message without downloading content. Returns only essential fields (id... #### get_events Retrieve calendar events within a time range with pagination support. When start_time and end_time are provided... #### get_event Get a specific calendar event by ID. Event bodies are returned as plain text by default; pass body_format='html' for... #### create_event Create a calendar event (one-time or recurring). Use recurrence parameter for recurring events. #### update_event Update a calendar event. For recurring events: updating an occurrence ID changes only that instance (creates an... #### delete_event Delete a calendar event #### get_today_events Get today's calendar events #### get_upcoming_events Get upcoming calendar events #### get_past_events Get past calendar events from previous days #### create_meeting Create a meeting with attendees (one-time or recurring) #### create_teams_meeting Create a Teams meeting with enhanced online meeting support #### search_events Search for calendar events with pagination support #### get_user_schedule Get free/busy schedule information for users, distribution lists, or resources for a specified time period #### find_meeting_times Find optimal meeting times based on attendee availability, suggesting times that work for required participants #### get_contacts Retrieve contacts from a folder with pagination support #### get_contact Get a specific contact by ID #### create_contact Create a new contact #### update_contact Update a contact #### delete_contact Delete a contact #### search_contacts Search for contacts with pagination support #### find_contacts_by_email Find contacts by email address with pagination support #### find_contacts_by_company Find contacts by company name with pagination support #### get_mail_folders Get all mail folders with pagination support #### get_mail_folder Get a specific mail folder by ID #### create_mail_folder Create a new mail folder #### update_mail_folder Update a mail folder #### delete_mail_folder Delete a mail folder #### copy_mail_folder Copy a mail folder #### move_mail_folder Move a mail folder #### get_child_folders Get child folders of a parent folder with pagination support #### get_well_known_folder Get a well-known folder by name #### get_folder_message_count Get message counts for a folder #### get_messages Retrieve messages from a mailbox folder, with pagination. Default fields: id, subject, from, toRecipients... #### get_message Get a specific message by ID, including its body. Bodies are plain text by default; pass body_format='html' for raw\... #### create_draft_message Create a draft message. Attach files inline via attachments (base64 content_bytes, small files) and/or ONE large... #### send_message Send an email message #### update_message Update a message. Subject, body and recipients can only be changed while the message is still a draft; on sent or... #### delete_message Delete a message #### move_message Move a message to another mail folder by folder ID. Use get_mail_folders or get_well_known_folder to find the... #### reply_to_message Reply to an email message. Sends a reply to the original sender with the given comment text (set reply_all=true to... #### mark_message_as_read Mark a message as read #### mark_message_as_unread Mark a message as unread #### get_unread_messages Get unread messages from a folder with pagination support. Returns the same lean field set as get_messages (no... #### search_messages Search for messages with pagination support. Returns the same lean field set as get_messages (no message body); use... #### list_users List users in the organization with pagination support, filtering, ordering. B2B guests are excluded, so a page may... #### search_users Search for users by name, email with pagination support and full-text search. B2B guests are excluded, so a page may... #### get_user_by_email Get detailed user information by email address (userPrincipalName)