NAuth
by pizzb
NAuth adds a login and registration flow to offline-mode servers, built around in-game dialogs instead of chat commands.
What it does
Players register a username and password through a dialog, then log in through the same kind of dialog when they join. Logging out is optional, and a logged-out player is shown to other players so they can see who is away. Registration can be undone with an unregister action, after which the player is prompted to register again. Configuration of the authentication process is done through the dialogs, so server owners need fewer commands to run.
NAuth is published for Fabric, Forge, NeoForge and Quilt, with files for 1.21.6 – 1.21.10 under the MIT License, and the code is open source. Only the server must run it, and players may leave it out.
Key features
Dialog-based registration
New players register through an in-game dialog that asks for their credentials, without typing commands in chat.
Dialog-based login
Returning players log in through a dialog when they join an offline-mode server.
Optional logout with visibility
Players can log out, and other players can see that they have logged out.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Questions
Does NAuth need to be installed on the client?
Which loaders does NAuth support?
In the catalog
NAuth is one of 8,016 Management mods on ModsFinder, and one of 5,930 Management mods for Fabric. 15,569 mods support Minecraft 1.21.10.
More from pizzb
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What the author says
NAuth authenticates usernames using a custom registration and login system revolving around dialogs, paired with optional logout sparkles so other players know where you have logged out. This add-on is meant for offline servers.
Official listing
- Modrinth page
- modrinth.com/mod/nauth
- Owner
- pizzb
- Published
- 2025-05-21
- Updated on Modrinth
- 2025-11-11
- Facts verified
- 2026-10-15