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OpenHarmony (鸿蒙) 服务层/框架层代码仓库架构与命名规范领域知识。 适用于识别、导航、分析和创建符合 OpenHarmony 分层架构标准的代码仓库。 当用户需要以下任一场景时使用此 Skill： (1) 分析 OpenHarmony 服务层或框架层代码仓库的目录结构与命名约定， (2) 判断一个仓库是否符合 OpenHarmony foundation 分层架构规范（subsystem/component 路径模式）， (3) 理解 bundle.json 组件描述符与 GN 构建系统的路径映射关系， (4) 在 OpenHarmony 项目内新增组件、服务或接口时遵循正确的命名格式, (5) 理解 frameworks/ vs services/ vs interfaces/ vs common/ 的分层职责边界。

Convert a macOS Electron app (from .dmg) into a runnable Linux Electron app. Use when the user needs to port a macOS-only Electron desktop application to Linux, build a .deb/.rpm package from a macOS DMG, patch app.asar for Linux window behavior, or fix startup crashes after such conversion (e.g., missing chunks, t.join errors, transparent background flickering, deb dependency issues).

Reverse engineer and deobfuscate bundled JavaScript/Electron applications. Extracts DMG/AppImage/pkg archives, unpacks app.asar, deobfuscates webpack/Vite/browserify bundles with scope-aware Babel-based variable renaming, and outputs readable source code. Use when the user wants to reverse engineer, deobfuscate, unminify, or analyze a bundled JS application (Electron, web app, Node.js), extract readable source from minified bundles, unpack app.asar, or understand how a third-party JS app works internally.

Up-to-date Zig programming language patterns for version 0.16.0. Use when writing, reviewing, or debugging Zig code, working with build.zig and build.zig.zon files, or using comptime metaprogramming. Critical for avoiding outdated patterns from training data - especially build system APIs (root_module instead of root_source_file), I/O APIs (buffered writer pattern), container initialization (.empty/.init), allocator selection (DebugAllocator), and removed language features (@Type, @cImport, async/await, usingnamespace).

Fix WSL git proxy connection errors (Failed to connect to 127.0.0.1 port 7890)

CS 课程系统性学习 Skill。融合横纵分析法与结构化写作质检体系，用于深度学习一门计算机科学课程（含 lecture notes、syllabus、paper list），最终输出一份结构完整、有个人洞察的学习报告。 触发词包括但不限于：学习这门课、帮我梳理一下这个课程、研究一下这门 CS 课程、输出学习报告、课程分析、lecture notes 整理、帮我搞懂这门课。 适用于用户丢来一个课程主页（如 https://cs.brown.edu/courses/csci1650/）说"帮我学习一下"或"帮我写个学习报告"的场景。 不要用于简单名词解释（如"什么是 OS"），也不要用于写公众号文章。

面向中文写作的人类化编辑技能：去除 AI 生成痕迹，同时保证文风准确、可追溯、可监督、可验证。 融合中文文风指南与“把 AI 当工作台”的流程化方法，适用于文章、评论、文案、报告与对话文本。

ArkTS language specification guidance for syntax, types, semantics, and diagnostics based on ArkTS Specification 1.2.0. Use when handling ArkTS grammar questions, compiler/type errors, feature compliance checks, TypeScript-to-ArkTS adaptation, or HarmonyOS ArkTS code modernization.

Create and iteratively refine parametric 3D CAD models through progressive refinement with inspectable feedback. Use when the task involves OpenSCAD, build123d, STL/STEP/3MF output, fixture/enclosure/adapter design, or debugging shape accuracy from renders or screenshots. Covers both generation and editing as a unified workflow.

Claudeception is a continuous learning system that extracts reusable knowledge from work sessions. Triggers: (1) /claudeception command to review session learnings, (2) "save this as a skill" or "extract a skill from this", (3) "what did we learn?", (4) After any task involving non-obvious debugging, workarounds, or trial-and-error discovery. Creates new Claude Code skills when valuable, reusable knowledge is identified.

AI-assisted distributed systems verification with TLA+ formal specification. Use when verifying distributed system correctness, discovering race conditions, writing TLA+ specifications from codebases, performing model checking on consensus/replication protocols, or setting up Lamport Agent workflows. Triggers on: "verify distributed system", "formal verification", "TLA+ spec", "model checking", "find race condition", "prove correctness", "CRAQ", "Paxos verification", "Raft verification", "chain replication verification", "distributed consensus verification".

Expert tutor and reference for 具身智能 / embodied intelligence and robot learning, grounded in 《具身智能导论》— the 17-chapter Chinese textbook translated from UC Berkeley CS294-291 "Robots That Learn". Use this skill whenever the user asks about embodied AI / robot learning topics the book covers: 中枢模式发生器(CPG)、 生物运动力学与步态、李群 SO(3)/SE(3) 机器人运动学与动力学、扩散模型/扩散策略 (DDPM, score matching, flow matching, diffusion policy)、灵巧手与欠驱动协同、 触觉感知(GelSight)、运动控制(LQR/MPC/阻抗控制)、卡尔曼滤波与预测控制、视频世界模型、 强化学习(MDP/SAC/PPO/actor-critic)、行为克隆与动作分块、视觉模仿学习(UMI/跨具身)、 足式运动(RMA)、导航(GOAT/可穿越性)、Sim-to-Real 灵巧操作、VLA 与 π0.5 长程规划。 Trigger it for conceptual questions, math derivations, paper explanations, PyTorch implementation help, study/teaching, or "解释一下/推导/这门课/具身智能" requests in this domain — even when the user doesn't name the book. Prefer this skill over answering from memory, because it gives grounded, citable, notation- consistent answers and links to the exact chapter.

Automates publishing novel chapters to 番茄小说 (fanqienovel.com) via Playwright browser automation. Use when the user wants to publish, batch-upload, or retry uploading novel chapters from a local directory to 番茄小说. Handles login state, ProseMirror editor injection, popup dismissal (错别字检测/仅基础检测/AI声明/确认发布), and auto-archives successfully published files. Triggers on requests like "发布章节到番茄", "上传小说", "batch publish chapters", or retrying failed chapters.

Use when reviewing HarmonyOS (ArkTS/ArkUI) code, when file extensions are .ets/.ts in HarmonyOS context, or when checking ArkUI component implementations, async/await patterns, or @State/@Prop/@Provide usage

HarmonyOS/OpenHarmony Node-API (NAPI) domain expertise for developing native C/C++ modules that bridge ArkTS/JS with native code. Use when: (1) Creating or modifying NAPI native modules in OpenHarmony projects, (2) Implementing high-performance native-codec/image-processing/thumbnail NAPI interfaces, (3) Designing NAPI module registration, async work, thread-safe callbacks, or Promise-based native APIs, (4) Debugging NAPI lifecycle, memory, or cross-thread issues, (5) Applying NAPI performance patterns (ArrayBuffer zero-copy, Sendable types, QoS scheduling), (6) Working with multimedia_media_library or any OHOS service-layer NAPI code.

HarmonyOS/OpenHarmony System Ability Manager (SAMgr) daemon domain expertise. Covers SA architecture, lifecycle management, IPC/RPC communication patterns, service registration/discovery, source code structure, and API reference. Use when: (1) Working with OpenHarmony SAMgr / systemabilitymgr_samgr code, (2) Questions about SA lifecycle, daemon startup, or boot sequence, (3) Implementing or debugging IPC/RPC Proxy/Stub patterns for system services, (4) Understanding SA registration (AddSystemAbility, GetSystemAbility, LoadSystemAbility), (5) Analyzing SAMgr crash recovery, on-demand loading, or distributed SA routing, (6) Navigating the systemabilitymgr subsystem source tree.

AI辅助Web逆向工程综合技能。用于Web前端加密/反混淆、浏览器环境补全(补环境)、wasm逆向分析(wasm2c/wasm2js)、视频播放链路解密(m3u8/ts/NAL/TEA)、VMP虚拟机保护分析、浏览器播放对齐(Chrome DevTools MCP先导、worker状态追踪、postMessage序列重放、零输出诊断)、AI自动插桩追踪调用链。触发词：补环境、wasm逆向、解密视频、播放链路、vmp分析、web逆向、ts帧解密、播放对齐、CCTV。

Browser-first web playback alignment skill. Use when reproducing or debugging `tv.cctv.com` playback, worker decrypt, transmux, `moduleDecData`, `vmptag`, or local Node playback, including when the user provides a page URL such as `https://tv.cctv.com/...shtml`. This skill requires opening the real page with Chrome DevTools MCP first, tracing the exact browser playback and decrypt path, saving the flow locally, getting user confirmation on that flow, then reproducing it in Node only with `jsdom` for environment shims and `ffmpeg`/`ffprobe` for validation. Do not use HTML players. Do not invent browser environment fields or request flows without browser evidence.

Align a browser media playback session with a local worker, runtime, or decrypt/remux pipeline. Use when debugging playback mismatches between browser and local runs, reproducing worker state locally from a page URL or playlist, comparing `vmpTag`-like state sequences, tracing zero-length decrypt outputs, mapping browser worker calls back to raw media units, or replaying browser-to-worker message order offline.

Guide for sp.h, a single-header C standard library replacement. You must use this guide when using or discussing sp.h in any capacity.

Create or update AgentSkills. Use when designing, structuring, or packaging skills with scripts, references, and assets.

Reverse-engineer and rebrand Typora (Electron Markdown editor) to a new brand name. Covers app.asar extraction/packing, main.node hex-patching, atom.js AES-256-CBC decryption, safe vs unsafe string replacement rules, 7-Zip SFX installer creation, and macOS-to-Linux cross-platform conversion. Use this skill whenever the user wants to rebrand Typora, fork Typora, reverse engineer an Electron app, decrypt atom.js, patch main.node, create a Typora-based custom editor, or port a macOS Electron app to Linux.

Analyze, reverse-engineer, and create DLL hijacking/proxy DLLs using Microsoft Detours for API hooking on Windows. Covers PE format analysis, .def export forwarding, hex-patching, process name checks, and memory patching via WriteProcessMemory. Use whenever the user needs to analyze a suspicious DLL in an app directory, understand how a crack/activation bypass works, hex-patch a DLL to fix a process name check, create a proxy DLL, or reverse-engineer Detours-based API hooks.

fxsh 项目协作工作流，包括构建、运行、代码生成与解释器/原生后端一致性检查。

使用 fxsh JSON 运行时（json_validate/json_compact/json_get/json_get_*）进行结构化数据处理。

Matrix calculus tutorial and reference based on Jan R. Magnus' "A gentle introduction to matrix calculus". Provides tools, theorems, and worked examples for matrix differential calculus including trace, Kronecker product, vec operator, commutation matrix, duplication matrix, first and second derivatives, optimization, and applications in statistics and econometrics. Use when users ask about matrix derivatives, matrix differential calculus, optimization with matrices, Kronecker products, vec operators, or need help solving matrix calculus problems.

ArkTS language specification guidance for syntax, types, semantics, and diagnostics based on ArkTS Specification 1.2.0. Use when handling ArkTS grammar questions, compiler/type errors, feature compliance checks, TypeScript-to-ArkTS adaptation, or HarmonyOS ArkTS code modernization.

Deploy, compile, and operate acestep.cpp for local GPU-accelerated AI music generation, plus full-stack Codi webapp deployment. Use when: (1) Building/compiling ace-server with CUDA support on Windows, (2) Selecting appropriate models for GPUs with 8GB VRAM, (3) Starting ace-server and generating songs via HTTP API, (4) Troubleshooting build issues (MSVC/CUDA version conflicts), (5) Writing song generation prompts for the 5Hz LM model, (6) Running the complete Codi webapp (FastAPI backend + Vite frontend + SQLite), (7) Open-sourcing or modifying the Codi app (removing payment/sheet music, adding MP3/MP4 downloads). Covers end-to-end workflow from engine compilation through full-stack web deployment.

Fetch Huawei HarmonyOS developer document正文 by calling documentPortal getDocumentById API with slug objectId, convert HTML content to Markdown, and maintain local-first migration references. Use when scraping Huawei HarmonyOS docs that are SPA-rendered and not directly readable by generic web fetchers.

数据可视化专家技能，基于 CSE 512 Data Visualization (UW, Spring 2026, Prof. Jeffrey Heer) 课程。 当用户提及数据可视化、data visualization、图表设计、D3.js、Vega-Lite、Altair、Observable Plot、 视觉编码、图形感知、颜色映射、交互式可视化、地图可视化、层次/网络可视化、不确定性可视化、 大规模可视化、可视化评估、Tufte 原则、Cleveland-McGill 感知排序、chart design、dashboard design、 infographic、bar chart、scatter plot、histogram、heatmap、treemap、choropleth、cartogram 等话题时触发。 提供完整的数学推导、JavaScript (D3.js/Vega-Lite) 和 Python (Altair/matplotlib) 实现代码。

Deploy a Cloudflare Worker to a public URL with no signup or login using `wrangler deploy --temporary`. The temporary account auto-expires in 60 minutes unless claimed. Use when the user wants to quickly ship/demo a Worker, deploy without Cloudflare credentials, or asks about Cloudflare temporary accounts.