What is Cal MCP for Grok and how does it work?

Cal MCP for Grok is a Model Context Protocol connector that integrates Cal.com scheduling directly with Grok AI. It enables natural language calendar management, allowing you to book meetings, check availability, and manage appointments through conversational AI commands without switching between applications.

How do I set up the Cal Connector for Grok in my workspace?

Setting up Cal Connector for Grok requires connecting your Cal.com account through the MCP interface, configuring API permissions, and establishing authentication tokens. The process typically takes 5-10 minutes and includes testing basic calendar operations to ensure proper integration functionality.

Can Cal AI handle complex scheduling scenarios automatically?

Yes, Cal AI processes complex scheduling including multi-participant meetings, buffer times, recurring appointments, and timezone coordination. It understands context like 'schedule a follow-up next week' or 'find time for all three participants' and handles the logistics automatically.

Is the Cal MCP integration compatible with existing workflows?

Absolutely. Cal MCP for Grok integrates seamlessly with existing Cal.com workflows, preserving your current event types, availability settings, and notification preferences. It simply adds AI-powered natural language scheduling capabilities without disrupting established processes or team habits.

What calendar platforms work with Cal Connector for Grok?

Cal Connector supports all calendar platforms that integrate with Cal.com, including Google Calendar, Outlook, Apple Calendar, and CalDAV-compatible systems. The MCP maintains your existing calendar connections while adding Grok's conversational interface for enhanced scheduling management.

How secure is my calendar data with Cal AI integration?

Cal AI follows enterprise-grade security protocols with encrypted data transmission, OAuth 2.0 authentication, and compliance with privacy regulations. Your calendar information remains within Cal.com's secure infrastructure, with Grok accessing only necessary scheduling data through authenticated API calls.

Can I customize Cal MCP responses and scheduling behavior?

Yes, Cal MCP for Grok offers extensive customization options including custom prompts, scheduling preferences, meeting templates, and response formats. You can configure availability patterns, meeting durations, buffer requirements, and even personalize the AI's communication style for your workflow.

What happens if Cal Connector for Grok goes offline?

If Cal Connector experiences connectivity issues, your Cal.com scheduling remains fully functional through the standard interface. The MCP includes automatic reconnection protocols and fallback mechanisms, ensuring minimal disruption while maintaining access to all core calendar management features.

Does Cal AI learn from my scheduling patterns over time?

Cal AI adapts to your scheduling preferences by analyzing patterns like preferred meeting times, common attendees, and recurring appointment types. While respecting privacy boundaries, it becomes increasingly efficient at suggesting optimal scheduling solutions that align with your established workflow preferences.

How much does Cal MCP for Grok cost compared to alternatives?

Cal MCP pricing varies based on team size and feature requirements, typically offering competitive rates compared to standalone scheduling AI tools. Many users find the integrated approach more cost-effective than maintaining separate calendar management and AI assistance subscriptions.

Connect Cal to Grok (xAI) to unlock the power of AI automation

Cal MCP tools

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Connect Cal to Grok (xAI) to unlock the power of AI automation

Cal MCP tools

add-member-to-team-using-org-and-team-idAdds a new member to a specified team within an organization by creating a team membership.

add-member-to-team-using-org-and-team-id

add-organization-attribute-optionAdds a new option to an organization's attribute, requiring a display `value` and a `slug` unique for that attribute.

add-organization-attribute-option

cancel-booking-via-uidCancels an existing and active Cal.

cancel-booking-via-uid

check-calendar-version2Retrieves free/busy availability for a specified Calendar to aid scheduling without revealing event details; requires an existing, accessible Calendar, noting that data granularity can vary.

check-calendar-version2

check-gcal-synchronization-statusCall this read-only action to verify the connection and synchronization status of a user's google Calendar integration with Cal.

check-gcal-synchronization-status

check-ics-feed-calendar-endpointChecks an ics feed url (expected as a query parameter) to verify its validity, accessibility, and iCalendar data integrity.

check-ics-feed-calendar-endpoint

check-stripe-statusVerifies if stripe is correctly connected to the Cal scheduling system and functional for processing payments, reporting only on the integration's status.

check-stripe-status

check-team-stripe-integration-statusRetrieves the stripe integration status and related information for a team, primarily to verify account connection, subscription details, or payment setup; this is a read-only operation that does not modify stripe settings.

check-team-stripe-integration-status

confirm-booking-by-uidConfirms an existing booking by `bookinguid` if the booking exists and is in a state allowing confirmation (e.

confirm-booking-by-uid

connect-to-calendarInitiates or checks the external connection status for a specified Calendar, possibly returning a redirect url for user authorization to complete integration, without altering Calendar data.

connect-to-calendar

create-membership-for-organizationCreates a new membership or updates an existing one for a user within an organization; the user specified by userid must already exist in the system.

create-membership-for-organization

create-oauth-client-userCreates a new managed user for an oauth client, setting profile and scheduling preferences; if `timezone` is not provided, a default schedule (mon-fri, 9am-5pm) is not created, requiring manual setup via `/schedules` endpoint before bookings are possible.

create-oauth-client-user

create-oauth-client-webhook-configurationCreates a webhook for an existing oauth client to send real-time Cal.

create-oauth-client-webhook-configuration

create-organization-attributesCreates a new custom attribute for an existing organization, used to enhance data collection for event bookings or user profiles.

create-organization-attributes

create-organization-webhook-by-org-idCreates a webhook for a specified, existing organization, sending notifications for selected trigger events to a designated, publicly accessible subscriber url that accepts post requests.

create-organization-webhook-by-org-id

create-or-update-team-profileCreates a new team profile, or updates one if a 'slug' matches, customizing branding, scheduling, privacy, and operational details.

create-or-update-team-profile

create-phone-call-eventSchedules a phone Call event in Cal.

create-phone-call-event

create-phone-call-for-event-typeCreates a phone Call template associated with an existing event type and team, for defining reusable Call configurations like numbers and scripts; note this does not initiate an actual Call.

create-phone-call-for-event-type

create-team-event-typeCreates a new event type for a specified team in Cal.

create-team-event-type

create-team-event-types-with-custom-optionsCreates a highly customizable Cal.

create-team-event-types-with-custom-options

create-team-in-organizationCreates a new team with customizable attributes within an existing and accessible Cal.

create-team-in-organization

create-team-membership-with-roleAdds a user to a team with a specified role, acceptance status, and impersonation settings; ensure `teamid` and `userid` refer to existing, valid entities.

create-team-membership-with-role

create-user-availability-scheduleCreates a Cal.

create-user-availability-schedule

create-user-schedule-in-organizationCreates a new schedule defining a user's availability with weekly slots and date-specific overrides in an organization; setting 'isdefault' to true may replace an existing default schedule for the user.

create-user-schedule-in-organization

create-webhook-for-event-typeCreates a webhook for an existing `eventtypeid` in Cal.

create-webhook-for-event-type

decline-booking-with-reasonDeclines a pending booking using its bookinguid, optionally with a reason; this action is irreversible and applies only to bookings awaiting confirmation.

decline-booking-with-reason

delete-conference-app-connectionDisconnects the specified conferencing application (e.

delete-conference-app-connection

delete-event-type-by-idPermanently deletes an existing event type by its id, which invalidates its scheduling links; the operation is irreversible, and while existing bookings are unaffected, no new bookings can be made for this event type.

delete-event-type-by-id

delete-event-type-in-teamPermanently removes an event type's configuration from a team's scheduling options (e.

delete-event-type-in-team

delete-membership-in-teamUse to permanently remove a user's membership from a specific team within an organization, which revokes their team-associated access but does not remove them from the organization.

delete-membership-in-team

delete-oauth-client-userIrreversibly revokes a specific user's association with a given oauth client, without deleting the user's Cal account.

delete-oauth-client-user

delete-organization-attributePermanently deletes an existing attribute (specified by `attributeid`) from an existing organization (specified by `orgid`); this action is irreversible and may affect features dependent on the attribute.

delete-organization-attribute

delete-organization-attribute-optionPermanently deletes a specified option from an organization's attribute, typiCally to remove an unnecessary configuration choice.

delete-organization-attribute-option

delete-organization-membershipIrreversibly deletes a user's membership from an organization, removing all associated access and permissions; the response confirms deletion without returning details of the deleted membership.

delete-organization-membership

delete-org-webhookPermanently deletes an organization's webhook, which stops all its notifications; this action is irreversible and the webhook cannot be recovered.

delete-org-webhook

delete-schedule-by-idPermanently deletes a specific schedule using its unique identifier, which must correspond to an existing schedule.

delete-schedule-by-id

delete-selected-calendarsRemoves a specified, currently selected Calendar from the user's active list within the application, without deleting it from the external provider.

delete-selected-calendars

delete-selected-slotDeletes a previously selected time slot from the Cal schedule using its `uid`; the slot must exist and this action is irreversible.

delete-selected-slot

delete-team-by-idPermanently and irreversibly deletes an existing team and all its associated data from the Cal system, using the team's unique `teamid`.

delete-team-by-id