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Resources / Plugins / LimboFilter

LimboFilter

Most powerful bot filtering solution for Minecraft proxies. Built with LimboAPI.

PluginsFree1.19
by hevav · listed from Modrinth
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Direct download from Modrinth · 28,150 downloads

What it does

LimboFilter is a plugin for Velocity servers, made by hevav. Most powerful bot filtering solution for Minecraft proxies. Built with LimboAPI.

It supports Minecraft 1.19. It has been downloaded 28,150 times on Modrinth. That puts it at #32 of the 116 proxy and network plugins listed here. The last update came out on Sep 16, 2026.

Supported versions

1.19

Release history

LimboFilter has had 56 releases on Modrinth since Dec 14, 2022. 4 of them came out in the past year. The newest is 7d96b5b, released on Sep 16, 2026. It is made for Minecraft 1.7.2. It runs on Velocity. The download is 370 KB.

VersionReleasedMinecraftType
7d96b5bSep 16, 20261.7.2Beta
ebbc0bfMar 25, 20261.7.2Beta
746d21fDec 10, 20251.7.2Beta
34a82a3Nov 27, 20251.7.2Beta
470d97eJun 22, 20251.7.2Beta
Description from the author on Modrinth

LimboFilter

Most powerful bot filtering solution for Minecraft proxies. Built with LimboAPI.

Test server: `ely.su`

See also

  • LimboAuth - Auth System built in virtual server (Limbo). Uses BCrypt, has TOTP 2FA feature. Supports literally any database due to OrmLite.
  • LimboAPI - Library for sending players to virtual servers (called limbo)

Features of LimboFilter

  • Highly customizable CAPTCHA's - change fonts, backplates, colors, alphabet-pattern, length;
  • Client settings and brand checking;
  • Highly customisable config - you can change all the messages the plugin sends;
  • Ability to partially disable protection on low-loads of proxy;
  • Ability to prepare raw packets to reduce CPU usage;
  • Fast MCEdit/StructureBlock schematic world loading for CAPTCHA checking;
  • And more...

LimboFilter /vs/ popular antibot solutions:

Test server: i7-3770 (4c/8t 3.4GHz) Dedicated server, Ubuntu Server 20.04, OpenJDK 11, 16GB DDR3 1600MHz RAM, 4GB RAM is allocated to proxy. \
Attack: Motd + Join bot attack (100k joins per seconds, 1.17 Protocol)

Proxy server · Info · Boot time · % CPU on attack
Velocity · LimboFilter + LimboAuth Online/Offline Mode · 2 sec · 20%
Velocity · LimboFilter + Offline Mode · 2 sec · 20%
Leymooo's BungeeCord BotFilter · JPremium Online/Offline Mode · 8 sec · 95%
Leymooo's BungeeCord BotFilter · Offline Mode · 8 sec · 40%
yooniks' BungeeCord Aegis Escanor 1.3.1 · Offline Mode · 10 sec · 20%
yooniks' BungeeCord Aegis 9.2.1 · Offline Mode · 10 sec · 100% (xd)
Velocity · JPremium Online/Offline Mode · 2 sec · 95%
Velocity · BotSentry 9.2 + Online Mode · 2 sec · 70%
Velocity · Online Mode · 2 sec · 70%
Velocity · Offline Mode · 2 sec · 55%

Donation

Your donations are really appreciated. Donations wallets/links/cards:

  • MasterCard Debit Card (Tinkoff Bank): `5536 9140 0599 1975`
  • Qiwi Wallet: `PFORG` or this link
  • YooMoney Wallet: `4100 1721 8467 044` or this link

Written by hevav. Read it with pictures on Modrinth.

How to install LimboFilter

  1. This one goes on your Velocity proxy, not on the game servers behind it.

  2. Install what it needs first: LimboAPI.

  3. Download the .jar file from Modrinth and put it in the plugins folder of your server.

  4. Restart the server. Avoid /reload, many plugins do not handle it well.

  5. Type /plugins in the console: LimboFilter should be listed in green. Its config files are created in the plugins folder on the first start.

Compatibility

Minecraft versions
1.19
Runs on
Velocity
Edition
Java
Needs
LimboAPI
License
Free to use
Price
Free
Upkeep
Actively updated (Nov 11, 2026)

LimboFilter compared with similar ones Compare all alternatives

ResourceDownloadsRatingVersionsLast updatePrice
LimboFilterthe one you looked at28K–1.19Sep 16, 2026Free
LimboAuthhevav51K–1.19Apr 7, 2025Free
Common Networkmysticdrew4.5M–1.16 – 26.x11 days agoFree
UltimateAutoRestartNorska182K4.61.8 – 26.x7 days agoFree

Questions

Does LimboFilter work on Minecraft 26.x?

Not yet. The newest version it supports is Minecraft 1.19.

Is LimboFilter free?

Yes. LimboFilter is free to download from Modrinth.

Which server software does LimboFilter run on?

LimboFilter runs on Velocity servers.

Does LimboFilter need anything else?

Yes: LimboAPI. Install it before LimboFilter.

Is LimboFilter still updated?

Yes. The last update came out in the past day.

What are the best alternatives to LimboFilter?

The closest ones are LimboAuth, Common Network and UltimateAutoRestart. Compare all alternatives

Alternatives to LimboFilter

LimboAuthPlugins · 1.19

Minecraft Auth System for Velocity proxy built in virtual server (Limbo). Built with LimboAPI.

Free51,484 downloads
Compare all alternatives ›

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