Club OS API and MCP server Let your AI agent book this week's club tours.

ToolWhat it doesAccess

• run_new_prospect_report List prospect accounts created in a date range, filtered by location. Includes origin, source and appointment status. read

  List prospect accounts created in a date range, filtered by location. Includes origin, source and appointment status.

  MCP callclub_os_read → run_new_prospect_report

  REST endpointGET https://cotlet.dev/api/v1/club-os/new-prospect-reports/run

  Parameters

  Parameters: run_new_prospect_report

  Name	Type	Description
  filter string	string	Record, person, date range or status to review.

  Example response

  {
    "example": true,
    "result": "Records for review"
  }

• run_lead_source_report Read prospect and member activity organized by Marketing Source. read

  Read prospect and member activity organized by Marketing Source.

  MCP callclub_os_read → run_lead_source_report

  REST endpointGET https://cotlet.dev/api/v1/club-os/lead-source-reports/run

  Parameters

  Parameters: run_lead_source_report

  Name	Type	Description
  filter string	string	Record, person, date range or status to review.

  Example response

  {
    "example": true,
    "result": "Records for review"
  }

• run_prospecting_scorecard Read team follow-up activity and guest pass outcomes for new prospects by location. read

  Read team follow-up activity and guest pass outcomes for new prospects by location.

  MCP callclub_os_read → run_prospecting_scorecard

  REST endpointGET https://cotlet.dev/api/v1/club-os/prospecting-scorecards/run

  Parameters

  Parameters: run_prospecting_scorecard

  Name	Type	Description
  filter string	string	Record, person, date range or status to review.

  Example response

  {
    "example": true,
    "result": "Records for review"
  }

• run_vitals_report Read key membership and training KPIs for one location in a single report, run ad hoc. read

  Read key membership and training KPIs for one location in a single report, run ad hoc.

  MCP callclub_os_read → run_vitals_report

  REST endpointGET https://cotlet.dev/api/v1/club-os/vitals-reports/run

  Parameters

  Parameters: run_vitals_report

  Name	Type	Description
  filter string	string	Record, person, date range or status to review.

  Example response

  {
    "example": true,
    "result": "Records for review"
  }

• schedule_vitals_report_delivery Set the Vitals Report to be delivered on a recurring daily or month-to-date basis. This sends reports to recipients. writeAsks first

  Set the Vitals Report to be delivered on a recurring daily or month-to-date basis. This sends reports to recipients.

  MCP callclub_os_write → schedule_vitals_report_delivery

  REST endpointPOST https://cotlet.dev/api/v1/club-os/vitals-report-delivery/schedule

  Parameters

  Parameters: schedule_vitals_report_delivery

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Set the Vitals Report to be delivered on a recurring daily or month-to-date basis. This sends reports to recipients.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved after confirmation"
  }

• run_commission_report Calculate staff commissions for a date range, filtered by location and employee. It is also available from Package Setup, where reports are generated each pay period. read

  Calculate staff commissions for a date range, filtered by location and employee. It is also available from Package Setup, where reports are generated each pay period.

  MCP callclub_os_read → run_commission_report

  REST endpointGET https://cotlet.dev/api/v1/club-os/commission-reports/run

  Parameters

  Parameters: run_commission_report

  Name	Type	Description
  filter string	string	Record, person, date range or status to review.

  Example response

  {
    "example": true,
    "result": "Records for review"
  }

• run_unpaid_invoices_report Read PT invoices that are past due, still attempting, delinquent, chargeback or written off. The report has Summary, Unpaid Invoices, Payment Attempts and Written-Off Invoices tabs. read

  Read PT invoices that are past due, still attempting, delinquent, chargeback or written off. The report has Summary, Unpaid Invoices, Payment Attempts and Written-Off Invoices tabs.

  MCP callclub_os_read → run_unpaid_invoices_report

  REST endpointGET https://cotlet.dev/api/v1/club-os/unpaid-invoices-reports/run

  Parameters

  Parameters: run_unpaid_invoices_report

  Name	Type	Description
  filter string	string	Record, person, date range or status to review.

  Example response

  {
    "example": true,
    "result": "Records for review"
  }

• run_opt_out_report List users who opted out of email and/or text messaging. read

  List users who opted out of email and/or text messaging.

  MCP callclub_os_read → run_opt_out_report

  REST endpointGET https://cotlet.dev/api/v1/club-os/opt-out-reports/run

  Parameters

  Parameters: run_opt_out_report

  Name	Type	Description
  filter string	string	Record, person, date range or status to review.

  Example response

  {
    "example": true,
    "result": "Records for review"
  }

• run_employee_active_client_report Read active clients per employee in the Personal Training report. read

  Read active clients per employee in the Personal Training report.

  MCP callclub_os_read → run_employee_active_client_report

  REST endpointGET https://cotlet.dev/api/v1/club-os/employee-active-client-reports/run

  Parameters

  Parameters: run_employee_active_client_report

  Name	Type	Description
  filter string	string	Record, person, date range or status to review.

  Example response

  {
    "example": true,
    "result": "Records for review"
  }

• run_all_inventory_report Read inventory quantities and item details, optionally including inactive items and Excel export. read

  Read inventory quantities and item details, optionally including inactive items and Excel export.

  MCP callclub_os_read → run_all_inventory_report

  REST endpointGET https://cotlet.dev/api/v1/club-os/all-inventory-reports/run

  Parameters

  Parameters: run_all_inventory_report

  Name	Type	Description
  filter string	string	Record, person, date range or status to review.

  Example response

  {
    "example": true,
    "result": "Records for review"
  }

• run_follow_up_audit_report Read prospect follow-up outcomes by date range, location, and employee. read

  Read prospect follow-up outcomes by date range, location, and employee.

  MCP callclub_os_read → run_follow_up_audit_report

  REST endpointGET https://cotlet.dev/api/v1/club-os/follow-up-audit-reports/run

  Parameters

  Parameters: run_follow_up_audit_report

  Name	Type	Description
  filter string	string	Record, person, date range or status to review.

  Example response

  {
    "example": true,
    "result": "Records for review"
  }

• schedule_general_crm_reports Schedule eligible CRM reports for recurring email delivery, including additional recipients. writeAsks first

  Schedule eligible CRM reports for recurring email delivery, including additional recipients. Extends the candidate's Vitals-only scheduler. Report availability and filters depend on the club and report.

  MCP callclub_os_write → schedule_general_crm_reports

  REST endpointPOST https://cotlet.dev/api/v1/club-os/general-crm-reports/schedule

  Parameters

  Parameters: schedule_general_crm_reports

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Schedule eligible CRM reports for recurring email delivery, including additional recipients.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved after confirmation"
  }

ToolWhat it doesAccess

• view_text_usage_analytics Read text segment usage, overages, segments remaining and usage by message type and employee. read

  Read text segment usage, overages, segments remaining and usage by message type and employee.

  MCP callclub_os_read → view_text_usage_analytics

  REST endpointGET https://cotlet.dev/api/v1/club-os/text-usage-analytics/view

  Parameters

  Parameters: view_text_usage_analytics

  Name	Type	Description
  filter string	string	Record, person, date range or status to review.

  Example response

  {
    "example": true,
    "result": "Records for review"
  }

• manage_location_defaults_and_settings Edit Location Defaults (default employees for follow-ups, campaigns and notifications), Marketing Sources, the Telephone Inquiry Script, location notification email addresses, Region Settings, SMS phone number configuration, and referral assignment. writeAsks first

  Edit Location Defaults (default employees for follow-ups, campaigns and notifications), Marketing Sources, the Telephone Inquiry Script, location notification email addresses, Region Settings, SMS phone number configuration, and referral assignment.

  MCP callclub_os_write → manage_location_defaults_and_settings

  REST endpointPOST https://cotlet.dev/api/v1/club-os/location-defaults-and-settings/manage

  Parameters

  Parameters: manage_location_defaults_and_settings

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Edit Location Defaults (default employees for follow-ups, campaigns and notifications), Marketing Sources, the Telephone Inquiry Script, location notification email addresses, Region Settings, SMS phone number configuration, and referral assignment.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved after confirmation"
  }

• configure_kpi_goals Set location-wide or individual employee dashboard KPI goals. write

  Set location-wide or individual employee dashboard KPI goals.

  MCP callclub_os_write → configure_kpi_goals

  REST endpointPOST https://cotlet.dev/api/v1/club-os/kpi-goals/configure

  Parameters

  Parameters: configure_kpi_goals

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Set location-wide or individual employee dashboard KPI goals.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved"
  }

• configure_custom_user_fields Configure custom field labels and staff visibility/editability. writeAsks first

  Configure custom field labels and staff visibility/editability. Requires an unrestricted Club Admin. Supports ten optional text fields; configuration is distinct from editing ordinary profile values.

  MCP callclub_os_write → configure_custom_user_fields

  REST endpointPOST https://cotlet.dev/api/v1/club-os/custom-user-fields/configure

  Parameters

  Parameters: configure_custom_user_fields

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Configure custom field labels and staff visibility/editability.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved after confirmation"
  }

ToolWhat it doesAccess

• search_users Search and filter prospects, members and staff and open profiles. What you can see depends on your role. For example, Trainers only see accounts assigned to them. read

  Search and filter prospects, members and staff and open profiles. What you can see depends on your role. For example, Trainers only see accounts assigned to them.

  MCP callclub_os_read → search_users

  REST endpointGET https://cotlet.dev/api/v1/club-os/users/search

  Parameters

  Parameters: search_users

  Name	Type	Description
  filter string	string	Record, person, date range or status to review.

  Example response

  {
    "example": true,
    "result": "Records for review"
  }

• view_staff_calendar Open another employee's calendar from User Search, subject to role. read

  Open another employee's calendar from User Search, subject to role.

  MCP callclub_os_read → view_staff_calendar

  REST endpointGET https://cotlet.dev/api/v1/club-os/staff-calendars/view

  Parameters

  Parameters: view_staff_calendar

  Name	Type	Description
  filter string	string	Record, person, date range or status to review.

  Example response

  {
    "example": true,
    "result": "Records for review"
  }

• add_new_lead Create a prospect from the Add button, with follow-up person, origin and marketing source. The same page can also book an appointment and add up to five referrals. It does not state that the lead is notified. writeAsks first

  Create a prospect from the Add button, with follow-up person, origin and marketing source. The same page can also book an appointment and add up to five referrals. It does not state that the lead is notified.

  MCP callclub_os_write → add_new_lead

  REST endpointPOST https://cotlet.dev/api/v1/club-os/new-leads

  Parameters

  Parameters: add_new_lead

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Create a prospect from the Add button, with follow-up person, origin and marketing source. The same page can also book an appointment and add up to five referrals. It does not state that the lead is notified.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved after confirmation"
  }

• submit_digital_guest_waiver Capture a walk-in's information and liability waiver, which creates a prospect profile. If the club uses a billing provider, the profile is also sent to it. writeAsks first

  Capture a walk-in's information and liability waiver, which creates a prospect profile. If the club uses a billing provider, the profile is also sent to it.

  MCP callclub_os_write → submit_digital_guest_waiver

  REST endpointPOST https://cotlet.dev/api/v1/club-os/digital-guest-waiver/submit

  Parameters

  Parameters: submit_digital_guest_waiver

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Capture a walk-in's information and liability waiver, which creates a prospect profile. If the club uses a billing provider, the profile is also sent to it.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved after confirmation"
  }

• view_re_interested_users See prospects and inactive members who resubmitted their details. Admins can activate the Re-Interested Leads and Re-Interested Inactive Members features. read

  See prospects and inactive members who resubmitted their details. Admins can activate the Re-Interested Leads and Re-Interested Inactive Members features.

  MCP callclub_os_read → view_re_interested_users

  REST endpointGET https://cotlet.dev/api/v1/club-os/re-interested-users/view

  Parameters

  Parameters: view_re_interested_users

  Name	Type	Description
  filter string	string	Record, person, date range or status to review.

  Example response

  {
    "example": true,
    "result": "Records for review"
  }

• update_user_profile Edit a user's profile. Front Desk can access and update profiles of all members and prospects. Trainers are limited to accounts assigned to them. write

  Edit a user's profile. Front Desk can access and update profiles of all members and prospects. Trainers are limited to accounts assigned to them.

  MCP callclub_os_write → update_user_profile

  REST endpointPATCH https://cotlet.dev/api/v1/club-os/user-profile

  Parameters

  Parameters: update_user_profile

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Edit a user's profile. Front Desk can access and update profiles of all members and prospects. Trainers are limited to accounts assigned to them.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved"
  }

• merge_duplicate_accounts Merge a user's multiple accounts from User Search. writeAsks first

  Merge a user's multiple accounts from User Search.

  MCP callclub_os_write → merge_duplicate_accounts

  REST endpointPOST https://cotlet.dev/api/v1/club-os/duplicate-accounts/merge

  Parameters

  Parameters: merge_duplicate_accounts

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Merge a user's multiple accounts from User Search.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved after confirmation"
  }

• restore_deleted_account Restore a deleted user from User Search. writeAsks first

  Restore a deleted user from User Search.

  MCP callclub_os_write → restore_deleted_account

  REST endpointPOST https://cotlet.dev/api/v1/club-os/deleted-account/restore

  Parameters

  Parameters: restore_deleted_account

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Restore a deleted user from User Search.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved after confirmation"
  }

• send_email_blast_from_user_search Pick a filtered audience, choose Search Actions > Send Email Campaign, pick a campaign, and send. You can exclude people who already got it. writeAsks first

  Pick a filtered audience, choose Search Actions > Send Email Campaign, pick a campaign, and send. You can exclude people who already got it.

  MCP callclub_os_write → send_email_blast_from_user_search

  REST endpointPOST https://cotlet.dev/api/v1/club-os/email-blast-from-user-search

  Parameters

  Parameters: send_email_blast_from_user_search

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Pick a filtered audience, choose Search Actions > Send Email Campaign, pick a campaign, and send. You can exclude people who already got it.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved after confirmation"
  }

ToolWhat it doesAccess

• transfer_follow_ups_in_bulk Move some or all follow-ups (Membership and/or PT) from one employee to others, spread evenly, optionally including referrals. This changes who is assigned and who gets follow-up work. It does not say the lead is notified. write

  Move some or all follow-ups (Membership and/or PT) from one employee to others, spread evenly, optionally including referrals. This changes who is assigned and who gets follow-up work. It does not say the lead is notified.

  MCP callclub_os_write → transfer_follow_ups_in_bulk

  REST endpointPOST https://cotlet.dev/api/v1/club-os/follow-ups-in-bulk/transfer

  Parameters

  Parameters: transfer_follow_ups_in_bulk

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Move some or all follow-ups (Membership and/or PT) from one employee to others, spread evenly, optionally including referrals. This changes who is assigned and who gets follow-up work. It does not say the lead is notified.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved"
  }

• reschedule_follow_ups_in_bulk Reschedule follow-ups for the users in a User Search result. write

  Reschedule follow-ups for the users in a User Search result.

  MCP callclub_os_write → reschedule_follow_ups_in_bulk

  REST endpointPOST https://cotlet.dev/api/v1/club-os/follow-ups-in-bulk/reschedule

  Parameters

  Parameters: reschedule_follow_ups_in_bulk

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Reschedule follow-ups for the users in a User Search result.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved"
  }

• configure_follow_up_settings Admins create and manage follow-up schedules, touchpoints, text and call scripts, segments and automatic follow-up settings (My Club > Follow Up Settings). Changes drive who gets contacted and when. Unrestricted Club Admins can edit Brand Level settings. writeAsks first

  Admins create and manage follow-up schedules, touchpoints, text and call scripts, segments and automatic follow-up settings (My Club > Follow Up Settings). Changes drive who gets contacted and when. Unrestricted Club Admins can edit Brand Level settings.

  MCP callclub_os_write → configure_follow_up_settings

  REST endpointPOST https://cotlet.dev/api/v1/club-os/follow-up-settings/configure

  Parameters

  Parameters: configure_follow_up_settings

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Admins create and manage follow-up schedules, touchpoints, text and call scripts, segments and automatic follow-up settings (My Club > Follow Up Settings). Changes drive who gets contacted and when. Unrestricted Club Admins can edit Brand Level settings.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved after confirmation"
  }

• configure_automatic_follow_ups Set a follow-up type to Automatic so Club OS sends the club's email or text script on its own at the configured time. Turning this on makes future outbound messages go out without a person sending them. writeAsks first

  Set a follow-up type to Automatic so Club OS sends the club's email or text script on its own at the configured time. Turning this on makes future outbound messages go out without a person sending them.

  MCP callclub_os_write → configure_automatic_follow_ups

  REST endpointPOST https://cotlet.dev/api/v1/club-os/automatic-follow-ups/configure

  Parameters

  Parameters: configure_automatic_follow_ups

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Set a follow-up type to Automatic so Club OS sends the club's email or text script on its own at the configured time. Turning this on makes future outbound messages go out without a person sending them.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved after confirmation"
  }

• copy_follow_up_segments Copy individual segments or all segments. Permission-controlled. writeAsks first

  Copy individual segments or all segments. Permission-controlled.

  MCP callclub_os_write → copy_follow_up_segments

  REST endpointPOST https://cotlet.dev/api/v1/club-os/follow-up-segments/copy

  Parameters

  Parameters: copy_follow_up_segments

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Copy individual segments or all segments. Permission-controlled.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved after confirmation"
  }

ToolWhat it doesAccess

• view_calendar View your own or others' calendars, the 9 event types and the club schedule. read

  View your own or others' calendars, the 9 event types and the club schedule.

  MCP callclub_os_read → view_calendar

  REST endpointGET https://cotlet.dev/api/v1/club-os/calendars/view

  Parameters

  Parameters: view_calendar

  Name	Type	Description
  filter string	string	Record, person, date range or status to review.

  Example response

  {
    "example": true,
    "result": "Records for review"
  }

• create_calendar_event Create events on your own, another employee's, or a member/prospect's calendar, with attendees, recurrence and reminders. Calendar changes trigger email notifications and can affect KPIs. Availability must be set first. writeAsks first

  Create events on your own, another employee's, or a member/prospect's calendar, with attendees, recurrence and reminders. Calendar changes trigger email notifications and can affect KPIs. Availability must be set first.

  MCP callclub_os_write → create_calendar_event

  REST endpointPOST https://cotlet.dev/api/v1/club-os/calendar-events

  Parameters

  Parameters: create_calendar_event

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Create events on your own, another employee's, or a member/prospect's calendar, with attendees, recurrence and reminders. Calendar changes trigger email notifications and can affect KPIs. Availability must be set first.

  Example input

  {
    "record": "Example trainer calendar",
    "fields": {
      "event": "Club tour",
      "attendee": "Example prospect",
      "starts_at": "2026-11-18T17:30"
    }
  }

  Example response

  {
    "example": true,
    "result": "Saved after confirmation"
  }

• edit_calendar_event Change a single or recurring event. An email goes to event attendees on changes. writeAsks first

  Change a single or recurring event. An email goes to event attendees on changes.

  MCP callclub_os_write → edit_calendar_event

  REST endpointPATCH https://cotlet.dev/api/v1/club-os/calendar-event

  Parameters

  Parameters: edit_calendar_event

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Change a single or recurring event. An email goes to event attendees on changes.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved after confirmation"
  }

• delete_calendar_event Delete a single or recurring event. Deleting a past PT event returns the session. writeAsks first

  Delete a single or recurring event. Deleting a past PT event returns the session.

  MCP callclub_os_write → delete_calendar_event

  REST endpointDELETE https://cotlet.dev/api/v1/club-os/calendar-events

  Parameters

  Parameters: delete_calendar_event

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Delete a single or recurring event. Deleting a past PT event returns the session.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved after confirmation"
  }

• manage_event_reminders Attach optional reminders for attendees and event owners to each event. Attached reminders are sent to those people. writeAsks first

  Attach optional reminders for attendees and event owners to each event. Attached reminders are sent to those people.

  MCP callclub_os_write → manage_event_reminders

  REST endpointPOST https://cotlet.dev/api/v1/club-os/event-reminders/manage

  Parameters

  Parameters: manage_event_reminders

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Attach optional reminders for attendees and event owners to each event. Attached reminders are sent to those people.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved after confirmation"
  }

• reorder_calendar_employees Reorder the employee list shown on the club calendar. write

  Reorder the employee list shown on the club calendar.

  MCP callclub_os_write → reorder_calendar_employees

  REST endpointPOST https://cotlet.dev/api/v1/club-os/calendar-employees/reorder

  Parameters

  Parameters: reorder_calendar_employees

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Reorder the employee list shown on the club calendar.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved"
  }

• subscribe_to_calendar Subscribe to your Club OS calendar from other calendar apps. The private feed address stays with you. read

  Subscribe to your Club OS calendar from other calendar apps. The private feed address stays with you.

  MCP callclub_os_read → subscribe_to_calendar

  REST endpointGET https://cotlet.dev/api/v1/club-os/calendars/subscribe

  Parameters

  Parameters: subscribe_to_calendar

  Name	Type	Description
  filter string	string	Record, person, date range or status to review.

  Example response

  {
    "example": true,
    "result": "Records for review"
  }

ToolWhat it doesAccess

• schedule_group_training_events Create group training, small group and Fitness Consultation availability that shows in the member app. Publishing event times to members changes what members can book. writeAsks first

  Create group training, small group and Fitness Consultation availability that shows in the member app. Publishing event times to members changes what members can book.

  MCP callclub_os_write → schedule_group_training_events

  REST endpointPOST https://cotlet.dev/api/v1/club-os/group-training-events/schedule

  Parameters

  Parameters: schedule_group_training_events

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Create group training, small group and Fitness Consultation availability that shows in the member app. Publishing event times to members changes what members can book.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved after confirmation"
  }

• configure_member_services_and_packages Admins create Member Services, bundle them into Packages (including flexible, multi-service and unlimited packages), and set sales and member-service commission tiers and pay periods. writeAsks first

  Admins create Member Services, bundle them into Packages (including flexible, multi-service and unlimited packages), and set sales and member-service commission tiers and pay periods.

  MCP callclub_os_write → configure_member_services_and_packages

  REST endpointPOST https://cotlet.dev/api/v1/club-os/member-services-and-packages/configure

  Parameters

  Parameters: configure_member_services_and_packages

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Admins create Member Services, bundle them into Packages (including flexible, multi-service and unlimited packages), and set sales and member-service commission tiers and pay periods.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved after confirmation"
  }

• sell_pt_package Select, edit and finalize a package from a member's profile. This creates a training agreement and invoices, and a down payment may be taken. The help center also describes selling with no payment today. writeAsks first

  Select, edit and finalize a package from a member's profile. This creates a training agreement and invoices, and a down payment may be taken. The help center also describes selling with no payment today.

  MCP callclub_os_write → sell_pt_package

  REST endpointPOST https://cotlet.dev/api/v1/club-os/pt-package/sell

  Parameters

  Parameters: sell_pt_package

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Select, edit and finalize a package from a member's profile. This creates a training agreement and invoices, and a down payment may be taken. The help center also describes selling with no payment today.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved after confirmation"
  }

• change_training_agreement_details Edit scheduled payment dates, set or edit cancellation dates, change the agreement salesperson, and un-expire sessions. Date changes alter when future invoices are charged. writeAsks first

  Edit scheduled payment dates, set or edit cancellation dates, change the agreement salesperson, and un-expire sessions. Date changes alter when future invoices are charged.

  MCP callclub_os_write → change_training_agreement_details

  REST endpointPATCH https://cotlet.dev/api/v1/club-os/training-agreement-details

  Parameters

  Parameters: change_training_agreement_details

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Edit scheduled payment dates, set or edit cancellation dates, change the agreement salesperson, and un-expire sessions. Date changes alter when future invoices are charged.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved after confirmation"
  }

• retry_charge_pt_invoice A staff member can attempt to charge an unpaid, delinquent or chargeback invoice again. This charges the member's payment method. writeAsks first

  A staff member can attempt to charge an unpaid, delinquent or chargeback invoice again. This charges the member's payment method.

  MCP callclub_os_write → retry_charge_pt_invoice

  REST endpointPOST https://cotlet.dev/api/v1/club-os/charge-pt-invoice/retry

  Parameters

  Parameters: retry_charge_pt_invoice

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	A staff member can attempt to charge an unpaid, delinquent or chargeback invoice again. This charges the member's payment method.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved after confirmation"
  }

• write_off_invoice A Club Admin writes off an invoice. After that, no further payment attempts can be made on it. writeAsks first

  A Club Admin writes off an invoice. After that, no further payment attempts can be made on it.

  MCP callclub_os_write → write_off_invoice

  REST endpointPOST https://cotlet.dev/api/v1/club-os/off-invoice/write

  Parameters

  Parameters: write_off_invoice

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	A Club Admin writes off an invoice. After that, no further payment attempts can be made on it.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved after confirmation"
  }

• comp_invoice Comp a PT invoice and choose whether the trainer still earns sales commission. writeAsks first

  Comp a PT invoice and choose whether the trainer still earns sales commission.

  MCP callclub_os_write → comp_invoice

  REST endpointPOST https://cotlet.dev/api/v1/club-os/invoice/comp

  Parameters

  Parameters: comp_invoice

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Comp a PT invoice and choose whether the trainer still earns sales commission.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved after confirmation"
  }

• refund_pt_invoice Refund eligible PT invoices for users with the 'Refund Invoices' permission. Refunds can be partial (unused sessions only) or total. The refunded invoice is marked Refunded and a second invoice records the refund. This returns money to the member. writeAsks first

  Refund eligible PT invoices for users with the 'Refund Invoices' permission. Refunds can be partial (unused sessions only) or total. The refunded invoice is marked Refunded and a second invoice records the refund. This returns money to the member.

  MCP callclub_os_write → refund_pt_invoice

  REST endpointPOST https://cotlet.dev/api/v1/club-os/pt-invoice/refund

  Parameters

  Parameters: refund_pt_invoice

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Refund eligible PT invoices for users with the 'Refund Invoices' permission. Refunds can be partial (unused sessions only) or total. The refunded invoice is marked Refunded and a second invoice records the refund. This returns money to the member.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved after confirmation"
  }

• refund_member_credit From the member's profile (Club Settings > Club Services) click 'Refund' on a past invoice. The refund either redistributes credit or returns the member's money. writeAsks first

  From the member's profile (Club Settings > Club Services) click 'Refund' on a past invoice. The refund either redistributes credit or returns the member's money.

  MCP callclub_os_write → refund_member_credit

  REST endpointPOST https://cotlet.dev/api/v1/club-os/member-credit/refund

  Parameters

  Parameters: refund_member_credit

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	From the member's profile (Club Settings > Club Services) click 'Refund' on a past invoice. The refund either redistributes credit or returns the member's money.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved after confirmation"
  }

• request_bulk_invoice_write_off Only the location owner can request this, by opening a support ticket. Club OS then runs a job that writes off all unpaid, delinquent and chargeback PT invoices up to a date. writeAsks first

  Only the location owner can request this, by opening a support ticket. Club OS then runs a job that writes off all unpaid, delinquent and chargeback PT invoices up to a date.

  MCP callclub_os_write → request_bulk_invoice_write_off

  REST endpointPOST https://cotlet.dev/api/v1/club-os/bulk-invoice-write-off/request

  Parameters

  Parameters: request_bulk_invoice_write_off

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Only the location owner can request this, by opening a support ticket. Club OS then runs a job that writes off all unpaid, delinquent and chargeback PT invoices up to a date.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved after confirmation"
  }

• rewrite_training_agreement Replace a training agreement with a new one. This may cancel the old agreement. writeAsks first

  Replace a training agreement with a new one. This may cancel the old agreement.

  MCP callclub_os_write → rewrite_training_agreement

  REST endpointPOST https://cotlet.dev/api/v1/club-os/training-agreement/rewrite

  Parameters

  Parameters: rewrite_training_agreement

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Replace a training agreement with a new one. This may cancel the old agreement.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved after confirmation"
  }

• manage_pt_agreement_freeze Create or edit a PT agreement freeze, or delete an eligible future freeze. writeAsks first

  Create or edit a PT agreement freeze, or delete an eligible future freeze. Distinct from MMS account freezing. Active freezes cannot be deleted; only their end date can be edited. Ending early can generate an invoice and trigger drafting attempts.

  MCP callclub_os_write → manage_pt_agreement_freeze

  REST endpointPOST https://cotlet.dev/api/v1/club-os/pt-agreement-freeze/manage

  Parameters

  Parameters: manage_pt_agreement_freeze

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Create or edit a PT agreement freeze, or delete an eligible future freeze.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved after confirmation"
  }

ToolWhat it doesAccess

• build_email_campaign Build a Blast (one-time) or Automatic (trigger-based) email campaign with subject, recipients, filters and Send From. This only drafts it. Sending is a separate step. writeAsks first

  Build a Blast (one-time) or Automatic (trigger-based) email campaign with subject, recipients, filters and Send From. This only drafts it. Sending is a separate step.

  MCP callclub_os_write → build_email_campaign

  REST endpointPOST https://cotlet.dev/api/v1/club-os/email-campaign/build

  Parameters

  Parameters: build_email_campaign

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Build a Blast (one-time) or Automatic (trigger-based) email campaign with subject, recipients, filters and Send From. This only drafts it. Sending is a separate step.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved after confirmation"
  }

• send_test_email Send an exact replica of the campaign email to a specified address. This sends one email. writeAsks first

  Send an exact replica of the campaign email to a specified address. This sends one email.

  MCP callclub_os_write → send_test_email

  REST endpointPOST https://cotlet.dev/api/v1/club-os/test-emails

  Parameters

  Parameters: send_test_email

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Send an exact replica of the campaign email to a specified address. This sends one email.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved after confirmation"
  }

• send_or_schedule_blast_email Send now or schedule a one-time mass email to the selected audience. writeAsks first

  Send now or schedule a one-time mass email to the selected audience.

  MCP callclub_os_write → send_or_schedule_blast_email

  REST endpointPOST https://cotlet.dev/api/v1/club-os/or-schedule-blast-emails

  Parameters

  Parameters: send_or_schedule_blast_email

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Send now or schedule a one-time mass email to the selected audience.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved after confirmation"
  }

• activate_automatic_email_campaign Start an automatic campaign (member join response, birthday, status drip). It then sends on its own until deactivated. writeAsks first

  Start an automatic campaign (member join response, birthday, status drip). It then sends on its own until deactivated.

  MCP callclub_os_write → activate_automatic_email_campaign

  REST endpointPOST https://cotlet.dev/api/v1/club-os/automatic-email-campaign/activate

  Parameters

  Parameters: activate_automatic_email_campaign

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Start an automatic campaign (member join response, birthday, status drip). It then sends on its own until deactivated.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved after confirmation"
  }

• deactivate_automatic_email_campaign Switch an automatic email campaign from active to inactive, which stops future sends. writeAsks first

  Switch an automatic email campaign from active to inactive, which stops future sends.

  MCP callclub_os_write → deactivate_automatic_email_campaign

  REST endpointPOST https://cotlet.dev/api/v1/club-os/automatic-email-campaign/deactivate

  Parameters

  Parameters: deactivate_automatic_email_campaign

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Switch an automatic email campaign from active to inactive, which stops future sends.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved after confirmation"
  }

• view_campaign_history Check whether a campaign was sent and read email click, open and unsubscribe analytics. read

  Check whether a campaign was sent and read email click, open and unsubscribe analytics.

  MCP callclub_os_read → view_campaign_history

  REST endpointGET https://cotlet.dev/api/v1/club-os/campaign-histories/view

  Parameters

  Parameters: view_campaign_history

  Name	Type	Description
  filter string	string	Record, person, date range or status to review.

  Example response

  {
    "example": true,
    "result": "Records for review"
  }

• build_text_campaign Compose a bulk text campaign through the + ADD TEXT CAMPAIGN flow, including target audience. This is a draft until it is made active. write

  Compose a bulk text campaign through the + ADD TEXT CAMPAIGN flow, including target audience. This is a draft until it is made active.

  MCP callclub_os_write → build_text_campaign

  REST endpointPOST https://cotlet.dev/api/v1/club-os/text-campaign/build

  Parameters

  Parameters: build_text_campaign

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Compose a bulk text campaign through the + ADD TEXT CAMPAIGN flow, including target audience. This is a draft until it is made active.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved"
  }

• activate_text_campaign Set the send date and time, then 'Make Campaign Active' to send the text blast. Texts use the club's monthly segment allotment and need opt-in consent. Requires text campaign permission or the feature in your plan. writeAsks first

  Set the send date and time, then 'Make Campaign Active' to send the text blast. Texts use the club's monthly segment allotment and need opt-in consent. Requires text campaign permission or the feature in your plan.

  MCP callclub_os_write → activate_text_campaign

  REST endpointPOST https://cotlet.dev/api/v1/club-os/text-campaign/activate

  Parameters

  Parameters: activate_text_campaign

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Set the send date and time, then 'Make Campaign Active' to send the text blast. Texts use the club's monthly segment allotment and need opt-in consent. Requires text campaign permission or the feature in your plan.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved after confirmation"
  }

ToolWhat it doesAccess

• view_member_account Read the Member Profile panel, account info, payments, POS transactions, add-ons, and recent check-ins and attendance. MMS reports and the Transaction History view include reciprocal-location Point of Sale orders. read

  Read the Member Profile panel, account info, payments, POS transactions, add-ons, and recent check-ins and attendance. MMS reports and the Transaction History view include reciprocal-location Point of Sale orders.

  MCP callclub_os_read → view_member_account

  REST endpointGET https://cotlet.dev/api/v1/club-os/member-accounts/view

  Parameters

  Parameters: view_member_account

  Name	Type	Description
  filter string	string	Record, person, date range or status to review.

  Example response

  {
    "example": true,
    "result": "Records for review"
  }

• enroll_renew_or_replace_membership Start Replace (cancels the current contract and creates a new one with new terms) or Renew from the Member Profile panel. Since July 2026, expired accounts can also be replaced or renewed. This creates billing terms. Dues must be current before an agreement is renewed (October 2026 release notes). writeAsks first

  Start Replace (cancels the current contract and creates a new one with new terms) or Renew from the Member Profile panel. Since July 2026, expired accounts can also be replaced or renewed. This creates billing terms. Dues must be current before an agreement is renewed (October 2026 release notes).

  MCP callclub_os_write → enroll_renew_or_replace_membership

  REST endpointPOST https://cotlet.dev/api/v1/club-os/renew-or-replace-membership/enroll

  Parameters

  Parameters: enroll_renew_or_replace_membership

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Start Replace (cancels the current contract and creates a new one with new terms) or Renew from the Member Profile panel. Since July 2026, expired accounts can also be replaced or renewed. This creates billing terms. Dues must be current before an agreement is renewed (October 2026 release notes).

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved after confirmation"
  }

• freeze_member_account Set length, type, start date, reason, entry allowance and an optional freeze fee. Payments stop drafting and the expiration moves out. A freeze fee charges the member. The freeze can later be edited or cancelled. writeAsks first

  Set length, type, start date, reason, entry allowance and an optional freeze fee. Payments stop drafting and the expiration moves out. A freeze fee charges the member. The freeze can later be edited or cancelled.

  MCP callclub_os_write → freeze_member_account

  REST endpointPOST https://cotlet.dev/api/v1/club-os/member-account/freeze

  Parameters

  Parameters: freeze_member_account

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Set length, type, start date, reason, entry allowance and an optional freeze fee. Payments stop drafting and the expiration moves out. A freeze fee charges the member. The freeze can later be edited or cancelled.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved after confirmation"
  }

• cancel_member_account Cancel with a reason and effective date. An optional Check for Past Due holds the cancellation until payments are current. A signature may be required by Client Preferences. writeAsks first

  Cancel with a reason and effective date. An optional Check for Past Due holds the cancellation until payments are current. A signature may be required by Client Preferences.

  MCP callclub_os_write → cancel_member_account

  REST endpointPOST https://cotlet.dev/api/v1/club-os/member-account/cancel

  Parameters

  Parameters: cancel_member_account

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Cancel with a reason and effective date. An optional Check for Past Due holds the cancellation until payments are current. A signature may be required by Client Preferences.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved after confirmation"
  }

• manage_add_ons_and_account_charges Create recurring add-ons or a single account charge, edit or delete them, and set future cancellation dates. Add Only vs Full Access (add, edit, delete, credit, cancel) is permission-controlled. Creating charges bills the member. writeAsks first

  Create recurring add-ons or a single account charge, edit or delete them, and set future cancellation dates. Add Only vs Full Access (add, edit, delete, credit, cancel) is permission-controlled. Creating charges bills the member.

  MCP callclub_os_write → manage_add_ons_and_account_charges

  REST endpointPOST https://cotlet.dev/api/v1/club-os/add-ons-and-account-charges/manage

  Parameters

  Parameters: manage_add_ons_and_account_charges

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Create recurring add-ons or a single account charge, edit or delete them, and set future cancellation dates. Add Only vs Full Access (add, edit, delete, credit, cancel) is permission-controlled. Creating charges bills the member.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved after confirmation"
  }

• pay_member_dues_or_add_ons From the Member Profile, start a MyPOS transaction to pay due or past-due add-ons or dues. This charges the member. writeAsks first

  From the Member Profile, start a MyPOS transaction to pay due or past-due add-ons or dues. This charges the member.

  MCP callclub_os_write → pay_member_dues_or_add_ons

  REST endpointPOST https://cotlet.dev/api/v1/club-os/member-dues-or-add-ons/pay

  Parameters

  Parameters: pay_member_dues_or_add_ons

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	From the Member Profile, start a MyPOS transaction to pay due or past-due add-ons or dues. This charges the member.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved after confirmation"
  }

• refund_member_dues_or_add_on Submit a refund for dues or add-on payments drafted in the last 90 days, one at a time, with a reason. Partial refunds are allowed, and dues refunds can optionally remove the payment from dues, which may make the account past due. Permission-controlled, and processing can take days. writeAsks first

  Submit a refund for dues or add-on payments drafted in the last 90 days, one at a time, with a reason. Partial refunds are allowed, and dues refunds can optionally remove the payment from dues, which may make the account past due. Permission-controlled, and processing can take days.

  MCP callclub_os_write → refund_member_dues_or_add_on

  REST endpointPOST https://cotlet.dev/api/v1/club-os/member-dues-or-add-on/refund

  Parameters

  Parameters: refund_member_dues_or_add_on

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Submit a refund for dues or add-on payments drafted in the last 90 days, one at a time, with a reason. Partial refunds are allowed, and dues refunds can optionally remove the payment from dues, which may make the account past due. Permission-controlled, and processing can take days.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved after confirmation"
  }

• process_pos_return_or_void Void a MyPOS transaction (only until 11:59 PM on the day it was processed) or return items from Transaction History, then Process Refund and Finalize Order. Member dues and sold PT sessions cannot be returned this way. writeAsks first

  Void a MyPOS transaction (only until 11:59 PM on the day it was processed) or return items from Transaction History, then Process Refund and Finalize Order. Member dues and sold PT sessions cannot be returned this way.

  MCP callclub_os_write → process_pos_return_or_void

  REST endpointPOST https://cotlet.dev/api/v1/club-os/pos-return-or-void/process

  Parameters

  Parameters: process_pos_return_or_void

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Void a MyPOS transaction (only until 11:59 PM on the day it was processed) or return items from Transaction History, then Process Refund and Finalize Order. Member dues and sold PT sessions cannot be returned this way.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved after confirmation"
  }

• create_inventory_item Create a retail inventory item with price, SKU, purchaser eligibility, and tax settings. write

  Create a retail inventory item with price, SKU, purchaser eligibility, and tax settings.

  MCP callclub_os_write → create_inventory_item

  REST endpointPOST https://cotlet.dev/api/v1/club-os/inventory-items

  Parameters

  Parameters: create_inventory_item

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Create a retail inventory item with price, SKU, purchaser eligibility, and tax settings.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved"
  }

• manage_inventory_purchase_orders Record, complete, or cancel inventory purchase orders. writeAsks first

  Record, complete, or cancel inventory purchase orders. This records orders already placed with vendors; do not describe it as transmitting an order. Completion changes inventory and cannot be reversed to Active.

  MCP callclub_os_write → manage_inventory_purchase_orders

  REST endpointPOST https://cotlet.dev/api/v1/club-os/inventory-purchase-orders/manage

  Parameters

  Parameters: manage_inventory_purchase_orders

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Record, complete, or cancel inventory purchase orders.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved after confirmation"
  }

• manage_cash_drawers Open or close a cash drawer. writeAsks first

  Open or close a cash drawer.

  MCP callclub_os_write → manage_cash_drawers

  REST endpointPOST https://cotlet.dev/api/v1/club-os/cash-drawers/manage

  Parameters

  Parameters: manage_cash_drawers

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Open or close a cash drawer.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved after confirmation"
  }

• process_retail_pos_sale Create and finalize a retail merchandise transaction, not just a dues or add-on payment. writeAsks first

  Create and finalize a retail merchandise transaction, not just a dues or add-on payment. Requires an open cash drawer. Finalization is a financial action.

  MCP callclub_os_write → process_retail_pos_sale

  REST endpointPOST https://cotlet.dev/api/v1/club-os/retail-pos-sale/process

  Parameters

  Parameters: process_retail_pos_sale

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Create and finalize a retail merchandise transaction, not just a dues or add-on payment.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved after confirmation"
  }

• manage_locker_assignments Create, assign, edit, or delete locker records. writeAsks first

  Create, assign, edit, or delete locker records. Locker start/end dates are tracking fields, not automatic physical-access controls. Confirmation is especially appropriate for deletion or reassignment.

  MCP callclub_os_write → manage_locker_assignments

  REST endpointPOST https://cotlet.dev/api/v1/club-os/locker-assignments/manage

  Parameters

  Parameters: manage_locker_assignments

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Create, assign, edit, or delete locker records.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved after confirmation"
  }

• configure_belt_programs_levels_ranks Create martial-arts programs, experience levels, and ranks, including rank test requirements. write

  Create martial-arts programs, experience levels, and ranks, including rank test requirements.

  MCP callclub_os_write → configure_belt_programs_levels_ranks

  REST endpointPOST https://cotlet.dev/api/v1/club-os/belt-programs-levels-ranks/configure

  Parameters

  Parameters: configure_belt_programs_levels_ranks

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Create martial-arts programs, experience levels, and ranks, including rank test requirements.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved"
  }

• manage_employee_timeclock Set up timeclock employees, clock in/out, and correct time punches. writeAsks first

  Set up timeclock employees, clock in/out, and correct time punches. Punch corrections affect recorded work time and potentially pay. The public article labels itself intended for internal use.

  MCP callclub_os_write → manage_employee_timeclock

  REST endpointPOST https://cotlet.dev/api/v1/club-os/employee-timeclock/manage

  Parameters

  Parameters: manage_employee_timeclock

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Set up timeclock employees, clock in/out, and correct time punches.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved after confirmation"
  }

• process_event_check_in Check members/prospects into events, mark absence, or cancel attendance in Online Check-in. writeAsks first

  Check members/prospects into events, mark absence, or cancel attendance in Online Check-in. When Public Calendar is used, marking an absence can send the member an email. This is distinct from merely reading attendance.

  MCP callclub_os_write → process_event_check_in

  REST endpointPOST https://cotlet.dev/api/v1/club-os/event-check-in/process

  Parameters

  Parameters: process_event_check_in

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Check members/prospects into events, mark absence, or cancel attendance in Online Check-in.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved after confirmation"
  }

• configure_membership_offers Create and configure membership offers, payment terms, renewal terms, and offer activation. writeAsks first

  Create and configure membership offers, payment terms, renewal terms, and offer activation. Draft configuration can be separated from activation. Publishing or activating changes what memberships can be sold.

  MCP callclub_os_write → configure_membership_offers

  REST endpointPOST https://cotlet.dev/api/v1/club-os/membership-offers/configure

  Parameters

  Parameters: configure_membership_offers

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Create and configure membership offers, payment terms, renewal terms, and offer activation.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved after confirmation"
  }

• configure_offer_discount_codes Create discount codes and associate them with offers and payment terms. writeAsks first

  Create discount codes and associate them with offers and payment terms. Changes available enrollment pricing. The opened procedure was updated November 11, 2026.

  MCP callclub_os_write → configure_offer_discount_codes

  REST endpointPOST https://cotlet.dev/api/v1/club-os/offer-discount-codes/configure

  Parameters

  Parameters: configure_offer_discount_codes

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Create discount codes and associate them with offers and payment terms.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved after confirmation"
  }

• waive_mms_invoice_payment Waive an MMS membership invoice payment using Credit functionality. writeAsks first

  Waive an MMS membership invoice payment using Credit functionality. Distinct from comping or writing off a CRM PT invoice. Waived payments do not represent collected revenue.

  MCP callclub_os_write → waive_mms_invoice_payment

  REST endpointPOST https://cotlet.dev/api/v1/club-os/mms-invoice-payment/waive

  Parameters

  Parameters: waive_mms_invoice_payment

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Waive an MMS membership invoice payment using Credit functionality.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved after confirmation"
  }

• bulk_edit_mms_scheduler_events Find matching My Scheduler events, validate bulk changes, update them, or mass-delete selected events. writeAsks first

  Find matching My Scheduler events, validate bulk changes, update them, or mass-delete selected events. Separate MMS workflow, not established by the candidate's CRM recurring-event editor.

  MCP callclub_os_write → bulk_edit_mms_scheduler_events

  REST endpointPOST https://cotlet.dev/api/v1/club-os/edit-mms-scheduler-events/bulk

  Parameters

  Parameters: bulk_edit_mms_scheduler_events

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Find matching My Scheduler events, validate bulk changes, update them, or mass-delete selected events.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved after confirmation"
  }

• add_youtube_media_library_video Add a YouTube video link to the Media Library through Client Preferences. writeAsks first

  Add a YouTube video link to the Media Library through Client Preferences. This is staff administration of member-consumable content, not member use of Online Scheduler.

  MCP callclub_os_write → add_youtube_media_library_video

  REST endpointPOST https://cotlet.dev/api/v1/club-os/youtube-media-library-videos

  Parameters

  Parameters: add_youtube_media_library_video

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Add a YouTube video link to the Media Library through Client Preferences.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved after confirmation"
  }

• configure_mobile_store_availability Publish or remove eligible session items in MyClubAccess and FitBudd stores. writeAsks first

  Publish or remove eligible session items in MyClubAccess and FitBudd stores. Uses Scheduler_bucket item types and Member Online/Prospect Online availability toggles.

  MCP callclub_os_write → configure_mobile_store_availability

  REST endpointPOST https://cotlet.dev/api/v1/club-os/mobile-store-availability/configure

  Parameters

  Parameters: configure_mobile_store_availability

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Publish or remove eligible session items in MyClubAccess and FitBudd stores.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved after confirmation"
  }

• configure_mobile_app_branding Update in-app logo and colors through Client Preferences. writeAsks first

  Update in-app logo and colors through Client Preferences. Branding changes affect the selected location and reciprocal clubs. Custom app-icon changes are support-assisted, not established as self-service.

  MCP callclub_os_write → configure_mobile_app_branding

  REST endpointPOST https://cotlet.dev/api/v1/club-os/mobile-app-branding/configure

  Parameters

  Parameters: configure_mobile_app_branding

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Update in-app logo and colors through Client Preferences.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved after confirmation"
  }

ToolWhat it doesAccess

• add_employee Club Admins add staff and assign any User Role. A new-account email with login credentials may be sent. For integrated clubs (ABC, ASF, MBO), employees are created in the billing provider instead. writeAsks first

  Club Admins add staff and assign any User Role. A new-account email with login credentials may be sent. For integrated clubs (ABC, ASF, MBO), employees are created in the billing provider instead.

  MCP callclub_os_write → add_employee

  REST endpointPOST https://cotlet.dev/api/v1/club-os/employees

  Parameters

  Parameters: add_employee

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Club Admins add staff and assign any User Role. A new-account email with login credentials may be sent. For integrated clubs (ABC, ASF, MBO), employees are created in the billing provider instead.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved after confirmation"
  }

• edit_employee_role_permissions_location_access Change a user's role, manager type, location access and permissions. writeAsks first

  Change a user's role, manager type, location access and permissions.

  MCP callclub_os_write → edit_employee_role_permissions_location_access

  REST endpointPATCH https://cotlet.dev/api/v1/club-os/employee-role-permissions-location-access

  Parameters

  Parameters: edit_employee_role_permissions_location_access

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Change a user's role, manager type, location access and permissions.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved after confirmation"
  }

• revoke_restore_employee_access Revoke blocks an employee's login but keeps their data visible to admins. It can be restored. writeAsks first

  Revoke blocks an employee's login but keeps their data visible to admins. It can be restored.

  MCP callclub_os_write → revoke_restore_employee_access

  REST endpointPOST https://cotlet.dev/api/v1/club-os/restore-employee-access/revoke

  Parameters

  Parameters: revoke_restore_employee_access

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Revoke blocks an employee's login but keeps their data visible to admins. It can be restored.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved after confirmation"
  }

• delete_employee_account Delete archives the employee's information immediately and admins cannot access it unless the account is restored. writeAsks first

  Delete archives the employee's information immediately and admins cannot access it unless the account is restored.

  MCP callclub_os_write → delete_employee_account

  REST endpointDELETE https://cotlet.dev/api/v1/club-os/employee-accounts

  Parameters

  Parameters: delete_employee_account

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Delete archives the employee's information immediately and admins cannot access it unless the account is restored.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved after confirmation"
  }

ToolWhat it doesAccess

• configure_workout_nutrition_templates Populate support-provisioned workout/nutrition templates and copy their data to clients. writeAsks first

  Populate support-provisioned workout/nutrition templates and copy their data to clients. Initial template creation requires support; the documented staff workflow subsequently populates and copies template content.

  MCP callclub_os_write → configure_workout_nutrition_templates

  REST endpointPOST https://cotlet.dev/api/v1/club-os/workout-nutrition-templates/configure

  Parameters

  Parameters: configure_workout_nutrition_templates

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Populate support-provisioned workout/nutrition templates and copy their data to clients.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved after confirmation"
  }

• send_workout_to_members Send a visible workout to selected members. writeAsks first

  Send a visible workout to selected members. Workout must first be saved as visible.

  MCP callclub_os_write → send_workout_to_members

  REST endpointPOST https://cotlet.dev/api/v1/club-os/workout-to-members

  Parameters

  Parameters: send_workout_to_members

  Name	Type	Description
  record string required	string	Record or setting selected in your account.
  fields object required	object	Send a visible workout to selected members.

  Example input

  {
    "record": "record",
    "fields": "fields"
  }

  Example response

  {
    "example": true,
    "result": "Saved after confirmation"
  }