Completionist's Index

Completionist's Index

An index for collecting every single block and item in the game. Adventurers behold!

by
788.5K Downloads
fabricforgeneoforgeadventuremanagementutility
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Screenshots

Completionist's Index Screenshot 1

About this Mod

Completionists Index adds a neat little client-side list of all the items you have already collected in your world. Sorted by different mods, you can carefully check as you slowly collect every single item in the game becoming a true master of hoarding. Button position and a blacklist can be accessed in the config.

INSTALLATION REQUIRED ON CLIENT

REQUIRES PUZZLES LIB TO BE INSTALLED (FABRIC & NEOFORGE)

REQUIRES FABRIC API TO BE INSTALLED (FABRIC)

REQUIRES FORGE CONFIG API PORT TO BE INSTALLED (FABRIC)

If available for a mod, configuration is possible directly from in-game using the mod menu (requires Mod Menu by Prospector to be installed on Fabric). Please note that on older Minecraft versions installing Forge Config Screens is also a requirement.

For manual configuration using an external text editor all files are found at .minecraft/config, named as MOD_ID-client.toml, MOD_ID-common.toml, or MOD_ID-server.toml, depending on the type of config. Not all types might exist for a mod, if any at all.

🌟 Thanks to GentlemanCheesy for continuous help with testing the mod and for letting me use their button icon.

🌟 Big thanks to idrae_ for inspiring this project from their Traveler's Index mod. A few simple assets are reused from the old mod.

Available Versions

[NEOFORGE] [26.1.x] v26.1.0release
MC 26.1, 26.1.1, 26.1.2neoforge
April 27, 2026
[FABRIC] [26.1.x] v26.1.0release
MC 26.1, 26.1.1, 26.1.2fabric
April 27, 2026
[FABRIC] [1.21.11] CompletionistsIndex v21.11.0release
MC 1.21.11fabric
December 18, 2025
[NEOFORGE] [1.21.11] CompletionistsIndex v21.11.0release
MC 1.21.11neoforge
December 18, 2025
[NEOFORGE] [1.21.10] CompletionistsIndex v21.10.0release
MC 1.21.10neoforge
October 8, 2025

How to Install Completionist's Index on Your Server

1

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

2

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (26.1.2).

3

Install Mod

Open the mod browser in the dashboard and search for "Completionist's Index". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabricforgeneoforge

Minecraft Versions

26.1.2, 26.1.1, 26.1 (+17 more)

Server-side

Unsupported

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Completionist's Index 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 Completionist's Index compatible with fabric and forge and neoforge?

Completionist's Index officially supports fabric, forge, neoforge for Minecraft 26.1.2, 26.1.1, 26.1. Note: Forge and Fabric mods are NOT cross-compatible – pick one loader and stick with it. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Completionist's Index – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Completionist's Index 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.

Rent Modded Server

Install Completionist's Index with just one click on your server.

Recommended RAM
4 GBab €8/mo
Min. 3 GB | +1 GB pro 8 Spieler
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NVMe SSD Storage
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Details

License
Mozilla Public License 2.0
Server-side
Unsupported

Supported Versions

26.1.226.1.126.11.21.111.21.101.21.91.21.81.21.71.21.61.21.5+10 more