Meow Anti-Xray

🛡️ Server-side AntiXray & ore obfuscation for Fabric/NeoForge. 💎 Hides unexposed ores from X-ray clients. 🚀 No client install. Minecraft 26.3.

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fabricneoforgeoptimizationutility

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About this Mod

🛡️ Meow Anti-Xray

💎 Hide unexposed ores before chunk data reaches X-ray clients.

🚀 Install it on the server only - players need no client mod.

🛡️ Prevent ore-location leaks without false-positive punishments - no behavior scoring or player accusations.

🚀 Quick Start

📥 Download the latest release for Fabric or NeoForge.
📁 Put the jar in the server's mods directory and start the server.
✅ Run /antixray validate, then /antixray status to confirm protection is active.

⚙️ Configuration is generated at config/meowantixray.yml. The defaults provide Paper-style engine mode 2 protection; per-dimension settings control hidden blocks, replacements, height ranges, permissions, and async capacity.

🛡️ Prevention, Not Player Profiling

📦 Before delivery: chunk packets are rewritten before they reach the player.
👁️ Client view only: unexposed ores look like ordinary blocks until the terrain is mined or changed; server world data remains untouched.
⚖️ No player profiling: protection does not score mining behavior or label players as cheaters.

✨ Highlights

🚀 Server-side only: vanilla and modded clients join normally.
🔌 Dual loader: one anti-xray core for Fabric and NeoForge dedicated servers.
🌍 Per-dimension control: configure the Overworld, Nether, End, and custom dimensions separately.
✅ Safe reloads: /antixray validate checks changes before atomic /antixray reload; invalid changes keep the last-known-good protection active.
⛏️ Accurate reveals: mining, block-breaking starts, explosions, and nearby changes reveal real blocks.
⚡ Bounded async work: /antixray profile exposes rewrite pressure and timing.
🔐 Admin controls: optional permission bypass and asynchronous Modrinth update checks.

🌐 Compatibility

Minecraft	Release line	Fabric	NeoForge
`26.3`	`1.7.x`	✅	✅
`26.2`	`1.6.x`	✅	✅
`26.1`-`26.1.2`	`1.2.x`	✅	✅

Current 1.7.0 requirements:

🧵 Fabric: Loader >=0.19.5, Fabric API >=0.161.0+26.3, Java 25.
🔥 NeoForge: >=26.3.0.16-beta, Java 25.

📈 Performance Evidence

🧪 Repeated 8-client, 90-second samples: Fabric averaged 427.17 chunks/s, NeoForge averaged 390.07 chunks/s, and both recorded 0 client errors. Read the full pressure matrix.

🧰 Commands

/antixray status
/antixray config
/antixray validate
/antixray reload
/antixray profile
/antixray debug <world> <x> <y> <z>
/antixray inspect <world> <x> <y> <z>

🔗 Support and Links

❤️ If the project saves your server administration time, you can support continued maintenance through PayPal or Afdian.

简体中文介绍 / Chinese

🛡️ Meow Anti-Xray

💎 在矿透客户端看见之前隐藏未暴露矿物。

🚀 只安装在 Fabric 或 NeoForge 服务端，玩家无需客户端模组。

🛡️ 隐藏矿物位置，不误判处罚玩家：不做行为评分，不指控玩家作弊。

🚀 三步安装

📥 下载最新版本，选择 Fabric 或 NeoForge。
📁 把 jar 放入服务端 mods 目录，然后启动服务器。
✅ 执行 /antixray validate，再用 /antixray status 确认保护已启用。

⚙️ 配置文件位于 config/meowantixray.yml。默认即提供 Paper 风格的 engine mode 2 保护；也可按维度调整隐藏方块、替换方块、高度范围、权限和异步容量。

🛡️ 事前防护，而不是行为画像

📦 **发送之前：**区块数据在到达玩家前就会被重写。
👁️ **只改客户端视图：**未暴露矿物显示为普通方块，挖掘或地形变化时再正常显露；服务端世界数据不变。
⚖️ **不做玩家画像：**不根据挖矿行为评分，也不给玩家贴作弊标签。

✨ 主要能力

🚀 **纯服务端：**原版和模组客户端都能正常加入。
🔌 **双 Loader：**Fabric 与 NeoForge 专用服务器共用同一套反矿透核心。
🌍 **分维度配置：**主世界、下界、末地和自定义维度可分别调整。
✅ 安全重载：/antixray validate 先预检，再用 /antixray reload 原子应用；无效修改不会覆盖最后一次有效保护。
⛏️ **准确显露：**挖掘、开始破坏、爆炸和邻近变化后会刷新真实方块。
⚡ **有界异步：**通过 /antixray profile 查看区块重写压力与耗时。
🔐 **管理员控制：**支持可选权限绕过和异步 Modrinth 更新检查。

🌐 版本兼容

Minecraft	维护线	Fabric	NeoForge
`26.3`	`1.7.x`	✅	✅
`26.2`	`1.6.x`	✅	✅
`26.1`-`26.1.2`	`1.2.x`	✅	✅

当前 1.7.0 要求：

🧵 **Fabric：**Loader >=0.19.5、Fabric API >=0.161.0+26.3、Java 25。
🔥 NeoForge：>=26.3.0.16-beta、Java 25。

📈 性能验证

🧪 **8 客户端、90 秒重复样本：**Fabric 平均 427.17 chunks/s，NeoForge 平均 390.07 chunks/s，两者客户端错误均为 0。查看完整压力矩阵。

🧰 常用命令

/antixray status
/antixray config
/antixray validate
/antixray reload
/antixray profile
/antixray debug <world> <x> <y> <z>
/antixray inspect <world> <x> <y> <z>

🔗 支持与链接

❤️ 如果本项目减少了你的服务器管理工作，可以通过 PayPal 或爱发电支持后续维护。

Available Versions

Meow Anti-Xray 1.7.0 (NeoForge)release

MC 26.3neoforge

September 24, 2026

Meow Anti-Xray 1.7.0 (Fabric)release

MC 26.3fabric

September 24, 2026

Meow Anti-Xray 1.6.0 (NeoForge)release

MC 26.2neoforge

August 27, 2026

Meow Anti-Xray 1.6.0 (Fabric)release

MC 26.2fabric

August 27, 2026

Meow Anti-Xray 1.5.0 (NeoForge)release

MC 26.2neoforge

August 2, 2026

How to Install Meow Anti-Xray on Your Server

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (26.3).

Install Mod

Open the mod browser in the dashboard and search for "Meow Anti-Xray". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabricneoforge

Minecraft Versions

26.3, 26.2, 26.1.2 (+2 more)

Server-side

✓ Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Meow Anti-Xray server crashes on startup – what to do?

Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (26.3). You can switch loaders with one click in the panel.

Is Meow Anti-Xray compatible with fabric and neoforge?

Meow Anti-Xray officially supports fabric, neoforge for Minecraft 26.3, 26.2, 26.1.2. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Meow Anti-Xray – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Meow Anti-Xray consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.