

ENGLISH config.yml: HERE
Overview
MultiSignBook is a Bukkit/Spigot plugin designed to facilitate the creation of in-game agreements and contracts on Minecraft servers. Originally developed for the Haku server, this plugin allows players to create and secure written agreements, ensuring the integrity of the contract by limiting the number of signatures.
Features
Contract Signing: Allows players to create formal agreements using written books.
Secure Agreements: Locks written books to prevent unauthorized signatures.
Signature Tracking: Keeps a record of players who have signed the contract.
Signature Limitation: Defines the maximum number of signatures in a contract (default limit: 8).
Command Usage:
/sign lock: Protects the contract from additional signatures.
/sign s: Adds your signature to the contract (if it is not protected).
Important Note
MultiSignBook provides formality for role-playing servers and does not regulate the execution of contracts through in-game mechanics. It offers tools for creating formal agreements but leaves their execution and adherence to server rules to the players.
Installation
Download the latest release from the releases page. Place the JAR file in the plugins folder of your server. Restart the server.
Usage
Hold a written book in your hand.
Use /sign lock to protect the contract from additional signatures.
Use /sign s to add your signature to the contract.
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.20, 1.20.1, 1.20.2
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as MSB 1.2.jar — drop this file into the mods folder
- Download size: 8 KB
- Download link checked 9 Sept 2026 — working
These come from our own check of the pack file, not from the source page.