Dev Tools Unlocker Mod FAQ
10 questions players actually ask, answered.
How do I enable developer commands after installing this mod?
Developer commands are automatically unlocked once the mod is installed—you don't need to toggle anything. Simply open chat and type commands like /debugpath or /debugmobspawning directly into a world or server.
What do the F3 hotkeys do and how do I use them?
The unlocked F3 hotkeys (F3-E, F3-L, F3-U, F3-V, F3-W) open different debug screens and overlays to show information like entity tracking, chunk loading, and performance metrics. Press F3 plus the letter to toggle each screen while in-game.
Can I use /warden_spawn_tracker on a multiplayer server?
Yes, but only if the server has the mod installed. On vanilla servers without the mod, developer commands won't work. Check with your server admin to confirm the mod is active.
What's the difference between /debugmobspawning and /raid?
/debugmobspawning shows you where and why mobs are spawning in real-time, while /raid triggers or manages raid events. Use /debugmobspawning to understand spawn mechanics and /raid to test raid behavior.
How do I test all armor trim variants with this mod?
Use the /spawn_armor_trims command to generate armor pieces with different trim patterns and materials. This lets you preview all combinations without manually crafting them.
Does this mod work in Survival mode or only Creative?
The mod works in both modes, but developer commands are most useful in Creative or testing worlds. In Survival, you can still use debug screens and tracking tools to monitor game behavior.
What happens if I use /debugconfig on a single-player world?
/debugconfig is designed for servers and may not function in single-player worlds. Stick to other commands like /debugpath and /debugmobspawning for local testing.
Will this mod cause lag or performance issues?
The mod itself is lightweight, but running debug overlays and tracking commands simultaneously can impact performance depending on your system. Disable unused debug screens to maintain smooth gameplay.
Can I use developer commands in a world with other mods installed?
Yes, this mod is compatible with most other mods. However, if another mod also unlocks developer features, there may be conflicts—test in a separate world first if unsure.
How do I turn off a debug screen once I've activated it?
Press the same F3 hotkey combination again to toggle the debug screen off. For example, press F3-E twice to turn off entity tracking if you turned it on with F3-E.