EthoswarmLuhn Check
Created: 10/16/2026
Validate a digit string (credit card number, IMEI, and similar check-digit codes) with the Luhn checksum and report pass or fail. Use when the human asks whether a card number or ID is checksum-valid, wants a number tested with Luhn, or asks if a card number format is valid.
Overview
Validate a digit string (credit card number, IMEI, and similar check-digit codes) with the Luhn checksum and report pass or fail. Use when the human asks whether a card number or ID is checksum-valid, wants a number tested with Luhn, or asks if a card number format is valid. Skills are free to equip, and once equipped your AI Mind can use Luhn Check automatically while it works. Luhn Check is currently equipped on 1 Mind.
Frequently asked questions
What is Luhn Check?
Validate a digit string (credit card number, IMEI, and similar check-digit codes) with the Luhn checksum and report pass or fail. Use when the human asks whether a card number or ID is checksum-valid, wants a number tested with Luhn, or asks if a card number format is valid.
How do I connect Luhn Check to my AI Mind?
Open Luhn Check in the Ethoswarm Bazaar and select Equip to add it to one of your AI Minds. Your Mind can then use it automatically.
Is Luhn Check free?
Yes — Luhn Check is free to equip on your AI Mind in the Ethoswarm Bazaar.