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UniverseNpcs - Free icon

UniverseNpcs - Free 1.2.1

Animated models, intelligent waypoint navigation, and combat AI. Perfect for quests, guards...

karimHan Dec 21, 2025
Version 1.2.1
When I first installed the plugin, everything seemed to work fine. NPCs spawned correctly and the initial setup was smooth. However, after restarting the server several times, some NPCs started disappearing. I then ran a Spark profiler, and honestly, the results were shocking the plugin was heavily spiking CPU usage, even with only around 20 NPCs. On top of that, some players could no longer join the server. They were kicked with the error: Internal Exception: io.netty.handler.codec.DecoderException Invalid / corrupted packet Others managed to join but experienced severe lag and instability. So while the plugin does work right after startup, it becomes unreliable after restarts and introduces serious performance and networking issues. For now, I’m giving 2 stars. I don’t recommend installing this plugin on a production server in its current state. I’ll reconsider my rating once stability and performance issues are addressed.
mariolop Dec 18, 2025
Version 1.1.1
plugin is broken i restarted my server twice and models got duped my tps went high after i was close to the models but i am reading the other feedbacks do you actually use Ai to code this plugin ??? is this even allowed here in polymart ? this plugin almost broke my server
Author's response Dec 19, 2025
If you have any issues using the plugin, you can join my Discord and I will gladly assist you.
Volcanium Dec 17, 2025
Version 1.1
Really good plugin, there are no bugs! And the bad reviews are just lies.
Author's response Dec 17, 2025
Thank you for your feedback!
Math324 Dec 16, 2025
Version 1.0
This plugin is harmful for servers. It contains multiple duplication bugs, completely breaks the server, and causes serious conflicts with other plugins. After installing it, our server became unstable and unusable. We contacted the developers about these critical issues, and they openly said the plugin was made using Claude AI. This clearly shows there is no real development, testing, or understanding behind this project. This resource feels rushed and unprofessional, made only to make money from an AI-generated plugin, without caring about server safety or quality. ⚠️ Do NOT download or use this plugin on a real server. You are putting your server at risk. I HIGHLY RECOMEND THE POLYMART MODERATION TEAM TO TAKE A LOOK AT THE CODE OF THIS PLUGIN GENERATED BY AI !!
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