LarpAddon / meteor larp addon
The meteor larp addon — that's how the README describes LarpAddon — is the free Meteor Client addon built for DonutSMP. 39 modules, 438 KB, one jar, no key system, no launcher. Download below.
Download larpaddon.jar — freeMost Meteor addons are either forks of each other or toys. LarpAddon is neither. It's built by people who play DonutSMP daily and got tired of paying $30 for half-finished private clients that broke every server update. Every module in it earns its slot — there's no filler, no "coming soon" placeholders, no obfuscated blobs you can't audit. The full source is GPL-3.0 on GitHub with 40+ contributors reviewing merges. If a module breaks on a new DonutSMP patch, the fix is a commit and a rebuild, not a Discord ticket and a three-week wait.
Combat modules humanize their click timing and use silent rotations so the server never sees a macro-speed spike. Automation modules respect the same rate limits a human would hit — the shop sniper doesn't spam-buy, it bids the way a fast player bids. Movement modules are tuned to what the server's own anti-cheat already permits at high ping. None of this is a guarantee — no client modification is officially allowed on any server — but the defaults are engineered to look like good play rather than obvious automation.
Install Fabric 1.21, drop Meteor Client into .minecraft/mods, drop
larpaddon.jar in beside it, launch, press Right Shift. No account,
no key, no HWID lock.
Full module list, install guide and FAQ on the main LarpAddon page. Direct download: larpaddon.jar.