Your First Addon

Scaffold the folder

Create a new folder under addons/my-addon/ containing two files: addon.json and addon.php.

addon.json

{"slug": "my-addon", "name": "My Addon", "version": "1.0.0"}

addon.php

Hooks::on('wordcore_loaded', function () {
    // your code here
});

Activate the addon from the admin panel under Addons.