Microsoft Outlook Calendar
MCP server for Microsoft Outlook Calendar - manage events, invitations, and scheduling via Microsoft Graph
Ways to connect
2 ways to connect Microsoft Outlook Calendar
Every one of them gets the same identity, policy, scanning, and audit. Pick the delivery and sign-in that fit your workspace.
Runlayer-hosted, Microsoft Graph
- Delivery
- Built and hosted by Runlayer
- Sign-in
- Authentication varies
- Tools
- 11
Runs on Runlayer; no Microsoft 365 Copilot license needed
DocumentationTools
23 available tools
Search the tool definitions captured from the MCP server. The live list can vary with version, deployment, and credentials.
23 tools found.
Calendar accept event
Tool name:
outlook_calendar_accept_eventAccept an event invitation on the signed-in user's calendar.
Calendar cancel event
DestructiveTool name:
outlook_calendar_cancel_eventCancel an event the signed-in user organized and notify the attendees.
Calendar create event
Tool name:
outlook_calendar_create_eventCreate a new event on the signed-in user's primary calendar.
Calendar decline event
Tool name:
outlook_calendar_decline_eventDecline an event invitation on the signed-in user's calendar.
Calendar delete event
DestructiveTool name:
outlook_calendar_delete_eventDelete an event from the signed-in user's calendar.
Calendar find meeting times
Read onlyTool name:
outlook_calendar_find_meeting_timesSuggest meeting times based on attendee availability.
Calendar get event
Read onlyTool name:
outlook_calendar_get_eventFetch a single calendar event by id.
Calendar get schedule
Read onlyTool name:
outlook_calendar_get_scheduleFetch free/busy information for one or more users, distribution lists, or resources (rooms/equipment).
Calendar list Calendar view
Read onlyTool name:
outlook_calendar_list_calendar_viewRetrieve calendar occurrences within a time range.
Calendar list events
Read onlyTool name:
outlook_calendar_list_eventsList events on the signed-in user's primary calendar.
Calendar update event
Tool name:
outlook_calendar_update_eventUpdate fields on an existing calendar event.
Accept event
Tool name:
acceptEventAccept the specified event invitation in a user's calendar.
Cancel event
Tool name:
cancelEventCancel an event in a specified user's calendar and notify attendees.
Create event
Tool name:
createEventCreate event.
Decline event
Tool name:
declineEventDecline the specified event invitation in a user's calendar.
Delete event
Tool name:
deleteEventDelete an event from a specified user's calendar.
Find meeting times
Tool name:
findMeetingTimesSuggest possible meeting times and locations based on organizer and attendee availability.
Get event
Tool name:
getEventGet a single calendar event from a specified user’s calendar.
Get organization
Tool name:
getOrganizationRetrieve the properties and relationships of the specified organization (tenant).
Get schedule
Tool name:
getScheduleGet the free/busy schedule for a user, distribution list, or resource.
List Calendar view
Tool name:
listCalendarViewRetrieve events from a user's calendar view.
List events
Tool name:
listEventsRetrieve a list of events in a user's calendar.
Update event
Tool name:
updateEventUpdate an existing calendar event in a specified user's calendar.
Compatibility
Connect Microsoft Outlook Calendar to the clients your teams already use
27 AI clients can connect to Microsoft Outlook Calendar through Runlayer. Pick one for its setup steps and controls.
Why Runlayer
Why connect Microsoft Outlook Calendar through Runlayer?
One approved path
Approve Microsoft Outlook Calendar once and everyone gets it in the AI clients they already use. Runlayer holds the credentials, so nothing sits in client configuration.
Fine-grained policy
Control who can use each server, tool, and resource, and under which runtime conditions.
Runtime security
Scan tool inputs and outputs for prompt injection, credential exposure, PII, and data exfiltration, then alert, mask, or block.
Audit and observability
Trace every request across users, clients, tools, policies, scanner decisions, and downstream systems.
