
Mod Debug World Type
Allows the debug world type to show mods from a specific mod ID.
Screenshots




About this Mod
Minecraft has a somewhat hidden world type called the debug world type. It is accessed by holding down the shift key while clicking on the world type button. This world type shows every block in the game, and every variant of those blocks. You can read more info about the debug world type here. This mod changes the debug world to allow displaying content of just one mod. To do this, simply name the world with the ID of the mod you are looking for.
Here is a gif that demonstrates what this mod does.

This mod is mainly intended for mod authors and mod pack makers. It allows content to be isolated for debugging and taking screenshots. This mod may also be useful for mod reviewers who want to do a deep look at a mod, or quickly show off all the variants of a given block.
This project is sponsored by Nodecraft. Use code DARKHAX for 30% off your first month of service!
Available Versions
How to Install Mod Debug World Type on Your Server
Order Server
Order a Minecraft Java server with at least 4 GB RAM (6 GB recommended).
Set forge Loader
In the panel under "Egg", select the forge loader and matching Minecraft version (1.12.2).
Install Mod
Open the mod browser in the dashboard and search for "Mod Debug World Type". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.12.2
Server-side
✓ RequiredRecommended RAM
6 GB(min. 4 GB)Frequently Asked Questions
Mod Debug World Type server crashes on startup – what to do?
Most common cause: wrong forge version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 4 GB RAM is allocated and the loader matches the mod version (1.12.2). You can switch loaders with one click in the panel.
Is Mod Debug World Type compatible with forge?
Mod Debug World Type officially supports forge for Minecraft 1.12.2. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Mod Debug World Type – how to optimize performance?
Recommended RAM: 6 GB (per 5 players). Use /spark profiler to check if Mod Debug World Type 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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Rent Modded Server
Install Mod Debug World Type with just one click on your server.
