Antispec
Antispec is a server mod that prevents players from using spectator mode to pass through blocks and spy on bases, caves, or ores, which helps survival SMP or PvP servers limit cheating.
- Loaders
- Forge
- Downloads on Modrinth
- 176
- Followers on Modrinth
- 1
- version
- 1
- Updated
- March 13, 2026Mar 13
- Published
- in 2026
At a glance
Install on the server only; players don't need it
Antispec Antispec is a server mod that prevents players from using spectator mode to pass through blocks and spy on bases, caves, or ores.
This mod is ideal for survival, SMP, or PvP servers that want to prevent cheating while spectatoring.
Features Prevents spectators from passing through blocks Players can still fly close to the ground Players cannot enter walls or dirt Moderators (OPs) can still use spectator mode normally Lightweight and optimized system (works on every player tick) Why use Antispec?
On many servers, players can:
pass through dirt see ores spy on hidden bases Antispec completely blocks this behavior.
Compatibility Minecraft 1.20.1 Forge Compatible with most mods Usage Simply install the mod on your server. No configuration is required. Author Created by QLG0
FAQ
How to install Antispec?
Install Forge for your Minecraft version, download Antispec for the same version and loader, put the file into the mods folder and launch the game with the loader profile.
Which Minecraft versions does Antispec support?
Antispec has builds for Minecraft 1.20.1.
Is Antispec needed on the server?
Server only — players don't need to install it