Connect Cal to Claude Opus (Anthropic) to unlock the power of AI automation

Cal MCP tools

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Cal connector for other AI models (LLMs)

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ChatGPT

By OpenAI

Grok

By xAI

Gemini

By Google

Sonar

By Anthropic

Claude Sonnet

By Anthropic

Mistral

By MistralAI

DeepSeek Chat

By DeepSeek

Llama

By Meta

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Connect Cal to Claude Opus (Anthropic) 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