Librarian. Mod: Infinite Hotbar Storage for Minecraft

Librarian. for Minecraft adds infinite saved hotbars, a page system, and overwrite protection. Organize your inventory like never before!

Download librarian for Minecraft 1.17.1

Original name: librarian

Minecraft: 1.17.1

Loaders: Fabric

FileVersionLoaderSize
librarian-3.0-rc3.jar1.17.1Fabric2.0 МБDownload
librarian-3.0-rc4.jar1.17.1Fabric2.0 МБDownload
librarian-3.0.jar1.17.1Fabric2.1 МБDownload
librarian-3.0.1.jar1.17.1Fabric2.1 МБDownload
librarian-3.0.2.jar1.17.1Fabric2.1 МБDownload
librarian-3.0.3.jar1.17.1Fabric2.2 МБDownload
librarian-3.0.4.jar1.17.1Fabric2.2 МБDownload
librarian-3.0.5.jar1.17.1Fabric2.2 МБDownload
librarian-3.0.6.jar1.17.1Fabric2.3 МБDownload
librarian-3.0.7.jar1.17.1Fabric2.3 МБDownload
librarian-3.1-rc1.jar1.17.1Fabric2.6 МБDownload
librarian-3.1.jar1.17.1Fabric2.6 МБDownload
librarian-3.1.1.jar1.17.1Fabric2.6 МБDownload
librarian-3.1.2.jar1.17.1Fabric2.6 МБDownload
librarian-3.1.3.jar1.17.1Fabric2.7 МБDownload
librarian-3.1.4.jar1.17.1Fabric2.7 МБDownload

Librarian.

Managing your creative mode inventory in Minecraft can quickly become a cluttered nightmare. The vanilla saved hotbar system is limited to just nine slots, and accidentally overwriting a carefully curated set of tools or blocks is a constant frustration. Librarian. is the ultimate solution, a Fabric-based mod that completely overhauls how you store and access your hotbars. It introduces a sleek page system, infinite capacity, and smart safeguards so you never lose a precious layout again.

What Makes Librarian. Essential for Builders

Librarian. is the spiritual successor to the popular Hotbars+ mod, rewritten from the ground up to be more efficient and future-proof. Its core philosophy is simple: give players unlimited, organized access to their saved hotbars without relying on external tools or risky workarounds. Whether you're a mapmaker, a redstone engineer, or just someone who loves having every block at your fingertips, this mod transforms your workflow.

Infinite Pages, Zero Clutter

The standout feature is the page system. Instead of being stuck with a single row of nine saved hotbars, Librarian. lets you create as many pages as you need. Each page holds nine slots, and you can flip through them seamlessly. This means you can dedicate entire pages to specific projects—one for landscaping, one for medieval building, one for redstone components—and never run out of space. The system is fully vanilla-compatible, so even if you remove the mod, your hotbars remain accessible in the standard format.

Background Performance That Won't Lag

If you've ever experienced a sudden lag spike when loading a saved hotbar in vanilla, you know how disruptive it can be. Librarian. optimizes the entire process by handling all hotbar data in the background. This eliminates the notorious stutter that occurs when the game tries to process large amounts of NBT data on the main thread. The result is a buttery-smooth experience, even with dozens of pages filled with complex items.

Accidental Overwrite Protection

One of the most painful moments in Minecraft is accidentally overwriting a carefully arranged hotbar with an empty one. Librarian. includes a smart comparison system that checks the contents of the slot you're saving against what's already there. If the data doesn't match exactly, a confirmation prompt appears, asking if you really want to replace it. This simple addition has saved countless hours of work for players who tend to press the wrong key in a hurry.

Rename and Organize with Metadata

Librarian. goes beyond simple storage by introducing a metadata system for each saved hotbar. You can rename any slot to something descriptive like "Nether Fortress Kit" or "Village Essentials," add a full description, and even credit multiple authors. The names support both classic chat color codes and MiniMessage formatting, so you can color-code your pages for instant recognition. On most versions, you can edit this metadata in-game using the /librarian meta client-side command, or simply click the name in the creative inventory to rename it on the fly.

Supported Minecraft Versions and Loaders

One of the most impressive aspects of Librarian. is its extensive version support. The mod is available for a wide range of Minecraft releases, from the ancient 1.12.2 all the way up to the latest 26.1.x snapshots. This is made possible by a carefully crafted codebase that avoids version-specific dependencies, ensuring long-term compatibility. Here's a quick overview of the supported loaders:

  • Fabric – The primary loader for versions 1.14.4 through 26.1.x. You'll need the Fabric API installed alongside the mod.
  • Legacy Fabric – For 1.12.2 and 1.13.2, you can use Legacy Fabric with its API (required for 1.12.2).
  • Ornithe – An alternative loader for 1.12.2, 1.13.2, and 1.14.4, using Ornithe Standard Libraries.

For versions 1.14.4 and 1.15.2 on Fabric, you'll also need the Cotton Client Commands mod if you want to use the in-game metadata commands. All other versions work out of the box with just Fabric API.

How to Install Librarian. for Minecraft

Getting started with Librarian. is straightforward. First, ensure you have the correct mod loader installed for your Minecraft version. Then, simply download Librarian. and place the JAR file into your mods folder. If you're using a launcher that streamlines mod management, the process becomes even easier. For instance, the foxygame.net launcher includes a curated add-on catalog where you can find Librarian. and install it with a single click, automatically handling version compatibility and required dependencies like Fabric API. Once installed, launch the game, open your creative inventory, and you'll immediately notice the new page navigation buttons next to the saved hotbar row.

Why Librarian. Beats the Vanilla System

Vanilla Minecraft's saved hotbar feature feels like an afterthought. It's rigid, limited, and prone to user error. Librarian. addresses every pain point without overcomplicating the interface. The mod integrates so cleanly that it feels like a native part of the game. You can still use the familiar C+1-9 keys to save and X+1-9 to load, but now you have the freedom to organize across pages and the safety net of overwrite protection. For server admins and mapmakers, the ability to distribute pre-configured hotbars with embedded metadata is a game-changer for onboarding new players or sharing complex setups.

Future-Proof and Community-Driven

The author's commitment to supporting versions as old as 1.12.2 alongside the latest snapshots means Librarian. is built to last. The mod's foundation is designed to be independent of version-specific quirks, so updates are swift and reliable. Whether you're playing on a legacy modpack or the newest experimental build, you can count on Librarian. to keep your hotbars organized. The in-game command system and MiniMessage support also open the door for creative community uses, like color-coded kits for different biomes or adventure maps.

Final Thoughts

Librarian. is more than just a quality-of-life mod; it's an essential tool for anyone who spends serious time in creative mode. The infinite pages, background performance optimizations, and accidental overwrite protection combine to create a seamless experience that feels like it should have been in the game from day one. Whether you're a solo builder or part of a large server community, this mod will save you time, frustration, and inventory chaos. Download Librarian. today and take full control of your creative workflow.

--- **Update Oct 4, 2026:** Added 2 files for version 26.2, 26.1.2, 26.1.1, 26.1, 1.21.8, 1.21.5, 1.21.4, 1.21.3, 1.21.11, 1.21.10, 1.21.1, 1.20.6, 1.20.4, 1.20.2, 1.20.1, 1.19.4, 1.19.2, 1.19, 1.18.2, 1.17.1, 1.16.5, 1.15.2, 1.14.4, 1.13.2, 1.12.2 (Fabric).