
Librarian Books Preview
It shows the enchanted books that librarian villagers are selling and their value in emeralds.
Screenshots


About this Mod
💖 Support the project
📚 Librarian Books Preview
A lightweight Fabric mod for Minecraft that lets you instantly preview librarian villager enchanted book trades — no need to open the trading interface.
Designed for efficiency, clarity, and minimal UI intrusion, this mod surfaces exactly the information you need while you play.
✨ Features
📖 Displays up to 3 enchanted book trades directly above the targeted librarian.
🌐 Fully localized enchantment names, matching your Minecraft language settings.
💰 Shows accurate emerald costs, based on the villager’s actual trade requirements.
🎯 Clean HUD overlay with:
- Enchanted book and emerald icons
- Proper pluralization for emerald counts
⚡ Real-time preview — just aim at the villager, no interaction required.
⚙️ Requirements
- Minecraft (1.21.11 or newer)
- Fabric Loader
- Fabric API
📦 Installation
- Install Fabric Loader for your Minecraft version.
- Install Fabric API.
- Place the mod
.jarfile into yourmodsfolder. - Launch the game using the Fabric profile.
🕹️ Usage
- Locate a librarian villager.
- Aim your crosshair at the villager.
- Instantly view available enchanted book trades and their prices via the on-screen overlay.
📜 License
This project is licensed under the MIT License.
Available Versions
How to Install Librarian Books Preview on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (26.1.2).
Install Mod
Open the mod browser in the dashboard and search for "Librarian Books Preview". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
26.1.2, 26.1, 1.21.11
Server-side
~ OptionalRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Librarian Books Preview server crashes on startup – what to do?
Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (26.1.2). You can switch loaders with one click in the panel.
Is Librarian Books Preview compatible with fabric?
Librarian Books Preview officially supports fabric for Minecraft 26.1.2, 26.1, 1.21.11. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Librarian Books Preview – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Librarian Books Preview consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
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