Home / guguzea / mc-ai-coding-assistant-tool · GitHub

09-anti-patterns Cursor ruleA

09-anti-patterns from guguzea/mc-ai-coding-assistant-tool is a Cursor rule: instructions the Cursor agent follows in that repo.

Install it, pinned

mdr add guguzea/mc-ai-coding-assistant-tool/fabric/1.14.4/.cursor/rules/09-anti-patterns.mdc@git:20260918.7ca5a1f

Pins git:20260918.7ca5a1f in mdr.lock. Pin the fingerprint instead.

Audit grade: A, 14 of 14 checks passed
Kind: Cursor rule
Repository: guguzea/mc-ai-coding-assistant-tool
Path: fabric/1.14.4/.cursor/rules/09-anti-patterns.mdc
Versions recorded: 6
Latest version: git:20260918.7ca5a1f, committed Sep 18, 2026
First version recorded: Jul 11, 2026
Size: 7,733 bytes
Repository stars: 135
License: a license file GitHub does not identify

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# 09 — 反模式库

> 适用版本：Fabric 1.14.4

---

## 约束

### 核心原则

- 本文件列出 Fabric 开发中最常见的错误模式和正确方案
- 遇到问题时，先查阅本文件
- 错误通常源于 Forge 习惯迁移或对 Fabric 机制不熟悉

---

## 1. 注册系统反模式

### ❌ 在 onInitialize() 外注册

```java
// ❌ 错误
public class ExampleMod implements ModInitializer {
    private static final Item MY_ITEM = new Item(new Item.Settings());

    // 类加载时注册，但应在 onInitialize() 中
    static {
        Registry.register(Registry.ITEM, new Identifier(MOD_ID, "my_item"), MY_ITEM);
    }
}

// ✅ 正确
public class ExampleMod implements ModInitializer {
    private static final Item MY_ITEM =
        Registry.register(Registry.ITEM, new Identifier(MOD_ID, "my_item"), new Item(new Item.Settings()));

    @Override
    public void onInitialize() {
        // 静态初始化已在类加载时完成，但最佳实践是在此处初始化
    }
}
```

### ❌ BlockItem 与 Block 注册名不一致

```java
// ❌ 错误
Registry.register(Registry.BLOCK, new Identifier(MOD_ID, "my_block"), myBlock);
Registry.register(Registry.ITEM, new Identifier(MOD_ID, "my_block_item"),  // 不同名！
    new BlockItem(myBlock, new Item.Settings()));

// ✅ 正确：使用完全相同的 Identifier
Registry.register(Registry.BLOCK, new Identifier(MOD_ID, "my_block"), myBlock);
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint

mdr add guguzea/mc-ai-coding-assistant-tool/fabric/1.14.4/.cursor/rules/09-anti-patterns.mdc@sha256:425ebc9fb7698f59

The line at the top of this page pins the label git:20260918.7ca5a1f, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

[![mdr](https://markdownregistry.com/badge/art_lq4bryxm5jinfbw4.svg)](https://markdownregistry.com/a/art_lq4bryxm5jinfbw4)

4 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 6 versions of this file, between Jul 11, 2026 and Sep 18, 2026, about one every 14 days.

version	committed	commit	size	audit
git:20260918.7ca5a1f latest	2026-09-18	7ca5a1f	7,733 B	A	view · diff
git:20260827.527ef8b	2026-08-27	527ef8b	7,690 B	A	view · diff
git:20260819.ca99162	2026-08-19	ca99162	7,686 B	A	view · diff
git:20260818.b1ccba0	2026-08-18	b1ccba0	7,591 B	A	view · diff
git:20260817.2126da0	2026-08-17	2126da0	7,575 B	A	view · diff
git:20260711.586c86f	2026-07-11	586c86f	7,579 B	A	view

Audit of the latest version

A 14 of 14 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.

pass: Size between 200 bytes and 200 KB (7733 bytes)
pass: No zero-width or bidi control characters
pass: No instruction hidden inside an HTML comment
pass: No link to an exfiltration or paste host
pass: No credential-shaped string
pass: No instruction to send local credentials anywhere
pass: No text hidden with inline styles
pass: No prompt-injection phrasing
pass: No curl or wget piped into a shell
pass: No recursive delete of root, home or parent
pass: No instruction to read or print local credentials
pass: No base64 blob over 200 characters
pass: No link to a raw IP address
pass: No script tag

Source

GitHub

guguzea/mc-ai-coding-assistant-tool · 135 stars · license a license file GitHub does not identify · pushed 2026-11-05 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_lq4bryxm5jinfbw4
GET https://markdownregistry.com/api/v1/resolve?ref=guguzea/mc-ai-coding-assistant-tool/fabric/1.14.4/.cursor/rules/09-anti-patterns.mdc
GET https://markdownregistry.com/api/v1/blob/425ebc9fb7698f599dab1360b28a103293a85d36598bc4f5f3bc8804977d5eab

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: Cursor rules vs AGENTS.md · which agent file does what.

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