(short for Master Key) is an open-source utility found on GitHub primarily used for generating One-Time Passwords (OTP) or specific master keys for device unlocking. The most popular iteration of "Mkey" on GitHub is a tool used to generate OTP keys for Nintendo 3DS parental controls or similar device restriction bypasses. It allows users to retrieve unlock codes without contacting customer support.
Locked out of your 3ds or Wii U because of a forgotten Parental Control PIN? Before you call Nintendo support, you can use a community-developed tool called to generate a master key and reset it yourself. mkey github
To find the most active fork, visit GitHub and filter by "Recently Updated" for repositories containing the word "mkey". (short for Master Key) is an open-source utility
However, depending on what you meant, here are the most likely matches: 1. You meant "Monkey" or "Coding Monkey" Locked out of your 3ds or Wii U
It currently supports a wide range of hardware, including the Nintendo Wii, DSi, 3DS, Wii U, and Switch.
cargo build --release