{"name":"retell-calendar-booking","version":"1.0.0","description":"Multi-user calendar booking system for Retell AI","protocol":"mcp","server_info":{"name":"retell-calendar-booking","version":"1.0.0"},"capabilities":{"tools":{}},"tools":[{"name":"list_providers","description":"Get all available service providers"},{"name":"check_availability","description":"Check provider calendar availability"},{"name":"find_open_time_slots","description":"Find 2 available time slots by checking all sales team calendars"},{"name":"load_available_slots_memory","description":"OPTIONAL: Quick availability overview (not needed for call start)"},{"name":"book_appointment","description":"Book an appointment with a provider"},{"name":"get_caller_history","description":"Check if this caller has recent conversation history from past calls (two-week memory)"},{"name":"get_current_call_info","description":"Get the caller phone number for the current active call automatically"},{"name":"callrail_send_sms","description":"Send an SMS text message to a phone number using CallRail"},{"name":"find_customer_appointments","description":"Find existing appointments for a customer by phone number (for rescheduling)"},{"name":"delete_appointment","description":"Delete an existing appointment (use ONLY after booking new one during reschedule)"}]}