VGSources / Best Minecraft Anti-Cheat Plugins / GuardianAC
What it is
GuardianAC is a free, open-source anti-cheat plugin for self-hosted Minecraft servers. The maker describes it as a way to keep a server safe and says it detects all Minecraft cheats through config.yml; detection can also be disabled. The listed server platform is Paper, with compatibility for Minecraft 1.18. The pinned release is version 1.5.5, whose listed addition is Fast Place Detection. GuardianAC is distributed as the free plan for Paper and Minecraft 1.18. The maker says it is working on bugs, disablers, and bypasses, and provides bug help through a Discord support server. The listing calls the project open source but leaves its license unspecified. It also identifies this page as the official listing and warns that other Guardian Anti-Cheat listings are fake.
Good, and not so good
- Free plan for Paper and Minecraft 1.18
- Detects cheats through config.yml
- Detection can be disabled
- Open-source project
- Discord support for bugs
- Listed compatibility is limited to Minecraft 1.18
- Only Paper is listed as a server platform
- License is unspecified
- Maker is still addressing bugs and bypasses
Who it suits
GuardianAC suits operators of self-hosted Paper servers running Minecraft 1.18 who want configurable cheat detection. It is also relevant to administrators seeking a free plugin with Discord bug support.
GuardianAC provides configurable anti-cheat detection for Paper servers on Minecraft 1.18 at no listed cost. Check the stated version and platform requirements, and note the unspecified license and ongoing maintenance work.
Plans
- GuardianACPaper · Minecraft 1.18Free
As hangar.papermc.io lists them, read 5 Oct 2026.