


teha-hackcheck
Supported versions:
1.21/1.21.1/1.21.4/1.21.8/1.21.11
Overview
teha-hackcheck is a simple mod that automatically scans your local mod folder when Minecraft launches to detect keywords associated with cheat clients (such as Meteor and Wurst). It is designed to maintain fairness in multiplayer games and to help you verify that your environment is safe (free of cheats).
Preview

Key Features
| Feature | Details |
|---|---|
| Blacklist | Instantly matches known cheat Mod IDs. |
| Keyword Scan | Scans strings within JAR files to identify potential cheats. |
| Warning UI | Displays a clear warning screen if a threat is detected. |
Important Notes
This mod uses pattern matching, which means there is a possibility of false positives.
Author: はて、
(JP) teha-hackcheck
対応バージョン:
1.21/1.21.1/1.21.4/1.21.8/1.21.11
概要
teha-hackcheck は、Minecraftの起動時にローカルのModフォルダーを自動スキャンし、チートクライアント(Meteor, Wurst等)などのキーワードを検知するシンプルなmodです。 マルチプレイでの公平性維持や、自身の環境が安全(チートが入っていないか)を確認するために設計されています。
プレビュー

主な機能
| 機能 | 内容 |
|---|---|
| ブラックリスト | 既知のチートMod IDを瞬時に照合します。 |
| キーワード | JAR内の文字列をスキャンします。 |
| UI | 検知された場合、警告画面を表示します。 |
注意事項
このModはパターンマッチングを利用しているため、誤検知の可能性が高いです
作者: はて、
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.8
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as teha-hackcheck-1.2.2+mc1.21.8.jar — drop this file into the mods folder
- Download size: 19 KB
- Download link checked 10 Sept 2026 — working
These come from our own check of the pack file, not from the source page.