Auto Login

Creator notes

Languages EN/English | ZH-CN/简体中文 Auto Login A client-side Fabric mod that automatically logs you into authentication-based Minecraft servers (e.g. EasyAuth, AuthMe) using a locally encrypted password. This mod runs entirely on the client and does not modify any server behavior. Features Automatically sends /login <password> after joining a server Password is stored locally and encrypted (AES-GCM with random device key) No server-side plugin or mod required Client-only and suitable for multiplayer servers Manual command trigger for testing or fallback use Commands Set password (required once) /autologin set <password> Encrypts and saves the password locally Enables auto-login automatically Trigger auto-login immediately /autologin login Runs a login attempt immediately Useful for testing or manual retries Enable / disable /autologin on /autologin off Clear saved password /autologin clear Deletes stored credentials Disables auto-login How It Works On first setup, the password is encrypted and saved locally When you join a server: The mod waits until the client is fully initialized Then sends the login command directly to the server The password is never sent anywhere else and is nev