feat: add root SKILL.md for SkillsMP and aggregation sites discovery

Co-Authored-By: Claude <noreply@anthropic.com>

Author: JusterZhu

SKILL.md

@@ -0,0 +1,165 @@
+---
+name: generalupdate-skill-codegen
+description: |
+  Complete Claude Code skill suite for integrating GeneralUpdate (.NET auto-update) into
+  any .NET application. Generates dual-project scaffolding (Client+Upgrade), Bootstrap
+  configuration (4 methods), full-state update UI (6 frameworks), 6 strategy implementations
+  (Client-Server/OSS/Silent/Differential/CVP/Push), advanced extension points (IPC replacement,
+  Bowl crash daemon, custom Hooks, AOT), and deep troubleshooting (50+ known issues).
+  All templates target NuGet v10.4.6 stable API and pass dotnet build (0 errors).
+
+  Triggers on: "GeneralUpdate", "auto update", "自动更新", "update framework",
+  ".NET update", "Claude Code skill suite", "GeneralUpdate Skill CodeGen",
+  "generalupdate-init", "generalupdate-ui", "generalupdate-strategy",
+  "generalupdate-advanced", "generalupdate-troubleshoot",
+  "集成GeneralUpdate", "接入自动更新", "更新技能", "升级框架",
+  ".NET自动更新", "双进程更新", "Bootstrap配置",
+  "WPF update", "Avalonia update", "MAUI update", "WinForms update",
+  "差分更新", "静默更新", "跨版本更新", "OSS更新", "推送更新",
+  "Bowl崩溃守护", "IPC通讯", "NamedPipe", "更新UI界面",
+  "update troubleshooting", "更新失败排查", "升级报错".
+  Also triggers on common .NET + update combinations.
+
+  Contains 5 sub-skills:
+  - generalupdate-init: Dual-project scaffolding + Bootstrap config
+  - generalupdate-ui: Full-state update UI for 6 frameworks
+  - generalupdate-strategy: 6 strategy decision tree + examples
+  - generalupdate-advanced: 10+ extension points + Bowl + IPC + AOT
+  - generalupdate-troubleshoot: 50+ known issues diagnosis
+when_to_use: |
+  - First-time integration of GeneralUpdate into any .NET project
+  - User needs auto-update capability for WPF/WinForms/Avalonia/MAUI/console app
+  - User wants production-ready update code with proper error handling
+  - User needs to choose the right update strategy for their deployment scenario
+  - User reports update failures and needs deep troubleshooting
+  - User wants advanced customization: custom IPC, Bowl daemon, AOT compatibility
+  - General Claude Code entry point for anything .NET update related
+allowed-tools: "Bash, Read, Write, Edit, Glob, Grep, WebSearch"
+---
+
+# 🚀 GeneralUpdate Skill CodeGen
+
+**Claude Code 技能套件** — 帮助 .NET 开发者在 5 分钟内将 [GeneralUpdate](https://github.com/GeneralLibrary/GeneralUpdate) 自动更新系统集成到任意 .NET 应用中。
+
+覆盖 50+ 真实 Issue 发现的已知问题，提供即用型代码生成 + 深度故障排查。
+
+> **Current Version: 0.0.1-bate.1** — targets NuGet `GeneralUpdate.Core ≥ 10.4.6` stable release  
+> 兼容性：`v10.4.6`（NuGet 最新稳定版）  
+> 所有 32 个模板文件已通过 `dotnet build` 编译验证（0 errors）。
+
+## Skills Overview
+
+| Skill | Command | Description | Coverage |
+|-------|---------|-------------|----------|
+| 🚀 `generalupdate-init` | `/generalupdate-init` | 双项目脚手架 + Bootstrap 配置（4 种方式） | 4 大场景 + 4 种配置方式 + 完整 API |
+| 🎨 `generalupdate-ui` | `/generalupdate-ui` | 自动识别 UI 框架，生成全状态更新窗口（11 种状态） | 6 UI 框架 + 全状态机 + 桥接代码 |
+| ⚙️ `generalupdate-strategy` | `/generalupdate-strategy` | 6 种策略决策树 + 混合组合 + 平台差异 | 6 策略 + 4 组合 + 平台对照 |
+| 🔧 `generalupdate-advanced` | `/generalupdate-advanced` | 10+ 扩展点 + 4 种 IPC + Bowl + AOT | 10+ 扩展点 + 完整架构图 |
+| 🩺 `generalupdate-troubleshoot` | `/generalupdate-troubleshoot` | 50+ 已知问题诊断 + 6 步通用排查 | 8 致命 + 11 高 + 20 中 + 12 低 |
+
+## Quick Start
+
+在 Claude Code 中，只需描述你的需求：
+
+```
+"给我的 WPF 应用添加自动更新"
+→ 自动激活 generalupdate-init + generalupdate-ui
+
+"更新成功了但启动报错"
+→ 自动激活 generalupdate-troubleshoot
+
+"配置 OSS 静默更新"
+→ 自动激活 generalupdate-strategy
+
+"添加 Bowl 崩溃守护 + 自定义 Hooks"
+→ 自动激活 generalupdate-advanced
+```
+
+### Prerequisites
+
+1. **Claude Code**: 需要安装并配置 [Claude Code CLI](https://claude.com/claude-code)
+2. **.NET SDK**: 目标项目需基于 .NET 8+（推荐 .NET 10）
+3. **GeneralUpdate 服务端**: 对于标准策略，需要部署 [GeneralSpacestation](https://github.com/JusterZhu/GeneralSpacestation) 或兼容的后端服务
+4. **双进程架构**: 需要理解 Client + Upgrade 双进程的核心理念
+
+## Data Sources
+
+所有技能的内容基于以下真实数据：
+
+- **GitHub Issues**: #308–#517（重构、Bug、功能、测试）
+- **Gitee Issues**: 30 个真实用户反馈（中文社区痛点）
+- **全面代码审计**: 17 CRITICAL/HIGH + 14 MEDIUM + 10 INFO 发现
+- **Samples 源码**: CompleteUpdateSample、SilentUpdateSample、OssSample、DifferentialSample、PushSample、BowlSample、ExtensionSample、CompressSample、ImDiskQuickInstallSample
+- **UI Samples**: SemiUrsa、LayUI、AntdUI、WPFDevelopers、MauiUpdate、AndroidUpdate
+
+## Skill File Structure
+
+```
+.claude/skills/
+├── generalupdate-init/         (7 files)
+│   ├── SKILL.md                ← 4 大场景 + 4 种配置 + API 详解
+│   ├── reference.md            ← NuGet/API/协议/框架兼容性
+│   └── templates/
+│       ├── MinimalIntegration.cs
+│       ├── FullIntegration.cs
+│       ├── generalupdate.manifest.json
+│       └── project-scaffold/
+│
+├── generalupdate-ui/           (10 files)
+│   ├── SKILL.md                ← 11 状态 UI 状态机 + 框架检测逻辑
+│   └── templates/
+│       ├── RealDownloadService.cs
+│       ├── DownloadViewModels.cs
+│       ├── SemiUrsaClientView.axaml / SemiUrsaUpgradeView.axaml
+│       ├── LayUIStyle.xaml / WPFDevelopersStyle.xaml
+│       ├── AntdUIStyle.cs
+│       └── MauiUpdatePage.xaml/.cs
+│
+├── generalupdate-strategy/     (7 files)
+│   ├── SKILL.md                ← 决策树 + 6 策略详解 + 混合 + 平台对照
+│   └── examples/
+│       ├── ClientServerStrategy.cs / OssStrategy.cs
+│       ├── SilentStrategy.cs / DifferentialStrategy.cs
+│       └── CrossVersionStrategy.cs / PushStrategy.cs
+│
+├── generalupdate-advanced/     (6 files)
+│   ├── SKILL.md                ← 10+ 扩展点 + 4 IPC + Bowl + 事件系统
+│   ├── reference.md
+│   └── templates/
+│       ├── CustomHooks.cs / CustomStrategy.cs
+│       ├── BowlIntegration.cs / NamedPipeIPC.cs
+│
+└── generalupdate-troubleshoot/ (2 files)
+    ├── SKILL.md                ← 诊断工作流
+    └── reference.md            ← 50+ 症状清单（C/H/M/L 四级）
+```
+
+## API Compatibility
+
+> ⚠️ **NuGet Reference Rules**:
+> - Core only: `dotnet add package GeneralUpdate.Core`
+> - With Bowl: reference **only** `GeneralUpdate.Bowl`（传递依赖 Core，两者不能共存）
+> - Differential 已嵌入 Core，**无需**额外引用 `GeneralUpdate.Differential`
+
+> ⚠️ **API Surface**: v10.4.6 稳定版 API 与开发分支（v10.5.0-beta.2）有根本性差异。当前稳定版不支持：
+> - ❌ 无可编程 `Option` 配置系统（仅 `Configinfo` 属性）
+> - ❌ 无 `IUpdateHooks` 生命周期钩子
+> - ❌ 无 `IStrategy` 可替换策略接口
+> - ❌ 无 `SilentPollOrchestrator`
+> - ❌ 无 `ProcessContract` / IPC 替换接口
+
+## Version History
+
+### 0.0.1-bate.1 — 2026-06-16
+
+Initial beta release. All templates rewritten for NuGet v10.4.6 stable API.
+
+## License
+
+Apache 2.0 — 与 GeneralUpdate 主项目一致
+
+## Related Projects
+
+- [GeneralUpdate](https://github.com/GeneralLibrary/GeneralUpdate) — .NET 自动更新核心库
+- [GeneralSpacestation](https://github.com/JusterZhu/GeneralSpacestation) — 更新服务端
+- [GeneralUpdate-Samples](https://github.com/GeneralLibrary/GeneralUpdate-Samples) — 示例项目合集