PRINCE MD is a third party WhatsApp Multi Device bot project developed by Prince Mayel, who also publishes under the name PRINCE TECH. It is written in JavaScript and connects through the Baileys library. The package.json file names the package PRINCE-MD-V2 at version 2.6.0, gives server.js as the main file, and sets the start script to run it with Node.js. When the bot starts, server.js launches index.js.
The README describes the project in one enthusiastic line, calling it an awesome WhatsApp bot with lots of features and packages to make your WhatsApp interesting. It then stops: the README publishes no feature list, no command list and no deployment tutorial. Its whole setup section is three steps: fork the repository, get a Session ID or creds.json file, and upload that file into the PRINCESESSION folder. Everything in this guide beyond those steps comes from the project files themselves, chiefly config.js.
The repository holds the main application file PRINCE-MD-V2.js, the configuration file config.js, and folders named lib, prince, src, database, storage, Assets and HostMedia. Files named for MAKINO-MD-V2 survive inside the Assets and HostMedia folders, and the repository field inside app.json still points at that earlier project, which shows this code base was built on top of it.
Two honest limits run through this guide. Because the project documents no commands, this guide prints no command list and invents none. And the login services around the project are in poor shape: the session page the README links and the developer website the repository points to were both checked for this guide and both returned a 404 error, which the session section below explains in full.