Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add dcd887/mc-pack-builder-mcp --skill mc-pack-builder-helpergit clone --depth 1 https://github.com/dcd887/mc-pack-builder-mcpWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/dcd887/mc-pack-builder-mcp/mc-pack-builder-helper)<a href="https://agentmods.dev/skills/dcd887/mc-pack-builder-mcp/mc-pack-builder-helper"><img src="https://agentmods.dev/badge/skills/dcd887/mc-pack-builder-mcp/mc-pack-builder-helper/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/dcd887/mc-pack-builder-mcp/mc-pack-builder-helper"><img src="https://agentmods.dev/badge/skills/dcd887/mc-pack-builder-mcp/mc-pack-builder-helper.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00083 | $0.02065 |
| Opus 5 | $0.00042 | $0.01033 |
| Sonnet 5 | $0.00017 | $0.00413 |
| Haiku 4.5 | $0.00008 | $0.00206 |
Grade A, and why
mc-pack-builder-helper scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 8d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 223 lines — stays where its author put it; the contents beside it link to each section on GitHub.
MC Pack Builder Helper
Minecraft 整合包构建与管理助手，覆盖从初始化到依赖解析的全流程。
When To Use
在以下情况时主动执行本 skill：
- 用户说"帮我创建一个整合包"、"新建一个 Fabric 整合包"
- 用户想搜索某个模组（如"sodium 最新版"、"jei fabric"）
- 用户询问某个模组的完整依赖链（"geckolib 需要装什么"）
- 用户想检查整合包中模组是否兼容
- 用户生成依赖清单或下载列表
Inputs
| 输入 | 说明 | 来源 |
|---|---|---|
pack_dir |
整合包根目录路径 | 用户指定或当前目录 |
mc_version |
Minecraft 版本，如 1.20.1 |
用户指定 |
loader |
加载器类型：fabric / forge / quilt |
用户指定，默认 fabric |
search_query |
模组搜索关键词 | 用户输入 |
project_id |
Modrinth 项目 ID 或 slug | 用户输入或搜索结果 |
name |
整合包名称 | 用户指定，默认 My Modpack |
Workflow
Phase 1 — 创建整合包结构
调用 create_pack 工具：
{
"pack_dir": "C:/Users/xxx/Desktop/MyModpack",
"name": "My Modpack",
"mc_version": "1.20.1",
"loader": "fabric",
"pack_format": 15
}
pack_format 规则：
| MC 版本 | pack_format |
|---|---|
| 1.16.5 及以下 | 6 |
| 1.17 - 1.19.4 | 10 |
| 1.20 - 1.20.4 | 15 |
| 1.20.5 - 1.21.x | 18+ |
工具会自动创建以下文件结构：
MyModpack/
├── pack.mcmeta # 资源包元数据
├── version.txt # MC 版本
├── loader.txt # Loader 类型（fabric/forge/quilt）
└── mods/ # 模组存放目录
Phase 2 — 搜索模组
调用 search_mods 工具：
{"query": "sodium", "limit": 10}
返回字段：id（Modrinth 项目 ID）、slug、name、description、downloads、version、url。
常用搜索技巧：
- 精确搜索：
sodium fabric或sodium forge - 搜索依赖：先搜索主模组，再从结果中获取
project_id - 模糊搜索：直接输入关键词，按相关性排序
Phase 3 — 解析完整依赖链
调用 resolve_dependencies 工具：
{"project_id": "UaLThqEA"} // Embeddium 的 Modrinth ID
递归解析所有直接和间接依赖，返回深度层级信息。
典型使用场景：
- 确定要安装的模组后，先用
search_mods获取 project_id - 调用
resolve_dependencies获取完整依赖链 - 对每个依赖重复步骤 1-2（如果该依赖也有自己的依赖）
- 汇总生成下载清单
Phase 4 — 检查整合包兼容性
调用 check_pack_compatibility 工具：
{"pack_dir": "C:/.../MyModpack", "mc_version": "1.20.1"}
检测内容：
- OptiFine + Fabric 互斥
- Sodium + Embeddium 互斥（渲染器二选一）
- 其他已知冲突组合（取决于 rules.json 配置）
Phase 5 — 生成依赖清单
调用 generate_dependency_list 工具：
{"pack_dir": "C:/.../MyModpack"}
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 8d ago First seen · 223 lines · 83 tokens per session scan A ff7ace175b56
mc-pack-builder-helper is a skill published in the GitHub repository dcd887/mc-pack-builder-mcp (0 stars, last pushed 2d ago), licensed MIT. It adds 83 tokens to every session and 2,065 once invoked, about $0.0004 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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