
Modrinth · Minecraft mod
NBT Autocomplete
Adds suggestions for NBT tags in commands
Quick answer
Which NBT Autocomplete release should I use?
NBT Autocomplete 2.1-fabric-26.3 targets 26.3 with Fabric. It must be installed on the client. Do not install it on the dedicated server. All 1 required mods have matching files.
Where it goes
Is NBT Autocomplete required on the client, server, or both?
It must be installed on the client. Do not install it on the dedicated server.
This file is marked client-only.
What else does NBT Autocomplete 2.1-fabric-26.3 need?
2.1-fabric-26.3. Change the file and its required mods may change too.
Install Fabric API first. We found matching files for this game-version and loader setup. 1 comes through another mod in the chain.
1 extra mod was pulled in by another dependency. Indented rows show who needs each one. We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add NBT Autocomplete without breaking your instance.
Built for NBT Autocomplete 2.1-fabric-26.3. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 2.1-fabric-26.3. It targets 26.3 with Fabric; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Fabric API first. We found matching files for this game-version and loader setup. 1 comes through another mod in the chain.
- 03
Put it on the correct side
It must be installed on the client. Do not install it on the dedicated server.
- 04
Pick the file you checked
Use the “Get this file” button beside 2.1-fabric-26.3. It opens that exact file at the source.
About this project
What does NBT Autocomplete add?
About
NBT Autocomplete is a client-side mod adding suggestions for NBT tags in commands.
When typing NBT tag of entity, block or item it shows you list of available tags and their types.
Examples




Project description from Modrinth.
Pick your setup
NBT Autocomplete by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.3
2 loader builds26.2
2 loader builds26.1.2
2 loader builds26.1.1
2 loader builds26.1
2 loader builds1.21.11
2 loader builds1.21.10
2 loader builds1.21.9
2 loader builds1.21.8
2 loader builds1.21.7
2 loader builds1.21.6
2 loader builds1.21.5
2 loader buildsShowing the newest 12 of 22 game versions. Older files are in the list below.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
NBT Autocomplete versions and loaders
2.1-fabric-26.3
NBTac-FABRIC-26.3-2.1.jar
20 Sept 2026
2.1-neoforge-26.3
NBTac-NEOFORGE-26.3-2.1.jar
20 Sept 2026
2.1-fabric-26.2
NBTac-FABRIC-26.2-2.1.jar
20 Sept 2026
2.1-neoforge-26.2
NBTac-NEOFORGE-26.2-2.1.jar
20 Sept 2026
2.1-fabric-26.1.2
NBTac-FABRIC-26.1.2-2.1.jar
20 Sept 2026
2.1-neoforge-26.1.2
NBTac-NEOFORGE-26.1.2-2.1.jar
20 Sept 2026
2.1-fabric-1.21.11
NBTac-FABRIC-1.21.11-2.1.jar
20 Sept 2026
2.1-neoforge-1.21.11
NBTac-NEOFORGE-1.21.11-2.1.jar
20 Sept 2026
2.1-fabric-1.21.10
NBTac-FABRIC-1.21.10-2.1.jar
20 Sept 2026
2.1-neoforge-1.21.10
NBTac-NEOFORGE-1.21.10-2.1.jar
20 Sept 2026
2.1-fabric-1.21.8
NBTac-FABRIC-1.21.8-2.1.jar
20 Sept 2026
2.1-neoforge-1.21.8
NBTac-NEOFORGE-1.21.8-2.1.jar
20 Sept 2026
Looking for an older file? The official Modrinth project page is in Resources.