ModsFinder

Rulebook

by Libreh

Rulebook is a Fabric server mod that shows a rules screen to players who join a server.

FabricServer-side onlyGNU Lesser General Public License v3.0 onlyOpen source1.21.4 – 1.21.7

What it does

Rulebook presents a rules screen on a server, and the server owner sets which rules players see. Its text can use Placeholder API Simplified Text Format, with per-player permissions handled through LuckPerms. Fabric API is required. The environment is server-side only, so players join without installing anything, and the code is open source under the GNU Lesser General Public License v3.0 only.

Key features

  1. Rules screening

    Players are shown the server rules through a screen before they can continue playing.

  2. Per-player text formatting

    Rule text can be formatted with Placeholder API Simplified Text Format and varied by permissions set in LuckPerms.

  3. Built on existing code

    The rules logic follows the approach of the LilydevMC Rules project, which the author used as inspiration.

Compatibility

Latest build for each game version and loader.

1.21.70.1.2+1.21.5
1.21.60.1.2+1.21.5
1.21.50.1.2+1.21.5
1.21.40.0.7+1.21.4
ReleaseBetaAlphaNot available

Only full game releases are shown. This mod publishes no snapshot builds.

Requirements

Dependencies declared by the latest file for each loader.

Required 1

Fabric APILightweight and modular API providing common hooks and intercompatibility measures utilized by mods using the Fabric toolchain.
Required

Questions

Does Rulebook need Fabric API?

Yes. Fabric API is listed as a required dependency, so it must be installed alongside Rulebook.

Do players need Rulebook installed?

No. Rulebook is server-side only, so only the server needs it.

Which game versions does Rulebook support?

Files cover 1.21.4 – 1.21.7, and the latest Fabric file is 0.1.2+1.21.5 for 1.21.7, published 2025-07-06.

In the catalog

Rulebook is one of 5,392 Social mods on ModsFinder, and one of 4,084 Social mods for Fabric. 13,697 mods support Minecraft 1.21.7.

More from Libreh

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What the author says

Supports Placeholder API, Simplified Text Format, and per player permissions with LuckPerms.
Libreh, on the Modrinth page

Official listing

Owner
Libreh
Published
2025-01-04
Updated on Modrinth
2025-07-06
Facts verified
2026-10-15

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