Ever installed a mod or data pack only to discover that every pickaxe-mineable block in your world suddenly refuses to break? That nightmare happens when a single invalid entry corrupts an entire Minecraft tag, and LMFT Mod exists to stop it. Created by Blodhgrm, this lightweight utility catches bad tag entries before they cascade into game-breaking bugs — keeping your blocks mineable, your tools functional, and your sanity intact.
Key Features
- Tag error prevention — Instead of discarding an entire tag when one entry is invalid, LMFT preserves the remaining valid entries so core game mechanics keep working as expected.
- In-game warnings and detailed logging — When a "cooked" tag is detected, you get a visible in-game message plus full details in the server or client log, making it easy to track down exactly which mod or data pack introduced the problem.
- Broad mod and data pack compatibility — Works alongside other mods and data packs on Forge, Fabric, and NeoForge, acting as a safety net that catches tag mistakes before they break anything.
Screenshots
How to Install
- Download and install your preferred mod loader — Forge, Fabric, or NeoForge — for your Minecraft version.
- If using Fabric, make sure you also have the Fabric API installed.
- Download the correct LMFT file for your Minecraft version and loader from the links below.
- Place the downloaded
.jarfile into your.minecraft/modsfolder. - Launch Minecraft with your mod loader profile and LMFT will work automatically in the background.
Requirements
| Item | Details |
|---|---|
| Mod Loader | Forge, Fabric, or NeoForge |
| Dependencies | Fabric API (Fabric only); no extra dependencies for Forge or NeoForge |
| Minecraft Version | 1.18.2 – 1.21.5 |
Pros & Cons
Pros
- Prevents a single bad tag entry from breaking entire game mechanics
- Provides clear in-game messages and log output for easy debugging
- Supports all three major mod loaders across a wide range of Minecraft versions
- Appears to be lightweight — runs passively with no configuration needed
Cons
- Does not fix the invalid tag entries themselves — you still need to find and correct the source
- Only useful in modded or data-pack-heavy setups; vanilla players will see no benefit
- Older Minecraft versions (1.18.2–1.19.x) lack NeoForge support
Download
Always download mods from official sources to stay safe.
FAQ
What does LMFT actually do when it finds a bad tag?
Instead of letting Minecraft throw away all entries in a corrupted tag, LMFT removes only the invalid entries and keeps the rest intact. It also displays an in-game warning and logs the details so you can identify the problematic mod or data pack.
Do I need LMFT if I only play with a few mods?
It depends on the mods you use. Even a single mod or data pack can accidentally add an invalid tag entry that breaks block mining or other mechanics. LMFT acts as a safety net regardless of how many mods you run.
Is LMFT compatible with Forge, Fabric, and NeoForge at the same time?
LMFT has separate versions for each loader. Download the file that matches your mod loader and Minecraft version — Fabric builds require Fabric API, while Forge and NeoForge versions work without extra dependencies.
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