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TDD Test Feature
Use when running tests after code changes or user says 跑测试/TDD测试/验证测试. Runs test-driven-development suite, cleans up outdated test cases.
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Skill Directory
AI Skill Directory
Browse curated skills with source links, package snapshots, README assets and install signals in one calm, searchable catalog.
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UE 代码创建 UMG 控件陷阱
UE 界面首选 UMG 蓝图资产驱动（C++ 不建树）；万不得已用 C++ 动态创建 UMG/CommonUI 按钮与弹窗时的陷阱：RootWidget 绑定、AddToViewport、WidgetTree 守卫
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UE5 Editor Toolbar Button — Standard Pattern
When adding an editor UI test tool — project setting to reference a UMG widget, toolbar button next to Play, click to fullscreen preview"
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UE 官方 MCP 编辑器资产手术 + UMG 交互 C++ 化
在运行中的 UE 编辑器里用官方 ModelContextProtocol 工具集做资产/UMG 手术（改名/删控件/DataTable 行编辑/保存）与 UMG 交互 C++ 化的实战纪律。触发词：编辑器资产手术、MCP 改控件、RenameWidget、RemoveWidget、DataTable set_rows、BindWidget 改名、蓝图迁移 C++、拖拽 C++ 化、DetectD…
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UE5 UMG BindWidget 规范
UE5 UMG 中 BindWidget 默认用必选，仅当明确说可选才用 Optional；按钮文本统一用 SetButtonText()；WBP 控件名与 C++ BindWidget 断链（按钮不存在/数据不更新/面板空）的诊断与修复流程
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UE VR WidgetInteraction 按钮点击修复
UE VR WidgetInteraction 按钮点击不可靠的完整修复模式——悬停冷却定时器桥接 Slate 振荡 + 可见性纠正 + SimulateClick 直点路径
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Update Manual Test Doc
Update test docs after bug fixes (更新测试文档/更新QA文档): list what changed and what needs re-testing.'
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UE5 Common UI Button Development
UMG buttons: Common UI plugin (UCommonButtonBase + UCommonButtonStyle), centralized styling, 7-state visuals, reusable architecture."
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蓝图项目转 C++ 项目 + 编译烘焙
把纯蓝图 UE 项目（无 Source/ 目录）转成 C++ 项目并编译烘焙：模块骨架、4 个 Target.cs、uproject 注册、清理 Intermediate/Source 残留，以及 Linux(bash) 与 Windows(PowerShell) 双平台的 Build / RunUAT BuildCookRun 全流程
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Unreal Common UI
CommonUI and CommonInput for Unreal menus and gamepad-first flows: activatable widgets, button styles, screen stacks, back handling, input routing.'
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Fix SimulatedProxy 传送位置插值
Fix SimulatedProxy smooth interpolation during teleport in UE5 multiplayer — add NetMulticast RPC to force all clients to snap position
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UE 骨骼动画驱动的环绕攻击实现模式
UE 骨骼动画驱动的环绕攻击实现（飞轮/武器沿骨骼轨迹环绕目标）——载体 Tick 姿态锁定、手动位置同步跨端复制、StaticMesh CDO 网格陷阱
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Wiring UMG List Item Action Buttons
Wire action buttons on UMG list item widgets (FriendListItem, EnemyListItem, etc.) with delegates, UFUNCTION handlers, and list-level event forwarding"
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UE5 VR 弹窗挂载（世界空间面板）
UE5 VR 头显中添加/修复 UMG 弹窗：AddToViewport 不可见，必须 AddChild 到世界空间面板根；含 outer 链、SetZOrder、UPROPERTY 防 GC、RemoveFromParent、SimulateClick、WidgetTree 守卫等陷阱。
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Write Feature Docs
编写功能文档/设计文档：Docs/ 下，用 dev-docs 管排版、writing-functional-docs 管内容。Triggers: 编写功能文档, 写设计文档, 更新文档.'
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UE 单块构建插件符号冲突修复
UE 单块链接（monolithic Game/Client/Server）LNK2005/ld.lld duplicate symbol 修复：同名符号冲突须 Target.cs 条件化 DisablePlugins；Editor 不报错、Cook Indeterminism 重跑
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Unreal CMD
Unreal Engine 命令行工具必用技能：UnrealEditor-Cmd（Linux/Windows 双平台）、Build.sh/Build.bat、RunUAT、AutomationTool、UE Python、截图、日志降噪/落盘、退出码，以及编译与热重载陷阱。
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Unreal Dev HTTP
必须在 Unreal 项目涉及后端 HTTP 服务、后端 API、REST API、HTTP endpoint 或客户端/服务器 HTTP 集成时调用。
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unreal-multiplayer-replication-debug
UE 多人游戏组件状态/网格复制问题的诊断与修复模式——组件 bool 客户端本地设置第三方不可见（服务器权威 RPC）、公共入口副作用陷阱、环绕第三方同步（手动位置复制）、能量模式变色恢复（DefaultAxeMaterials 数组初始化）
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UE uasset 引用扫描（删除安全性判定）
删 UE uasset 前用 rg --text 扫二进制引用图判定删除安全性（含 _C 成对、typo twins、umap 不可判读等陷阱）
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Unreal UMG Lifecycle
UUserWidget lifecycle: construction, teardown, viewport attachment, GC. Widget creation/removal/persistence, duplicate-instance bugs in Unreal UI.'
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VR 世界空间 UI 的鼠标调试点击（WidgetInteraction）
VR/世界空间 UMG 的 PC 鼠标调试点击实现（射线 + WidgetInteraction CustomHitResult），含 InteractionSource=Custom 硬性前提与三轮实证陷阱
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Write Manual Test Doc
Create manual test documentation for QA/developers. Triggers: "写测试文档", "人工测试文档", "QA测试指南". Produces Obsidian doc: test features, procedures, expected results.'
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UE Project Context
Create/update Unreal Engine project context document. Trigger: 'project context', 'set up context', 'UE context', 'configure project'."
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