Incubate, validate, and refine a raw product idea into an evidence-backed, decision-ready requirement through one durable 12-phase workflow. Use when starting or resuming idea discovery, executing or revising a named incubation phase, answering a pending phase question, or deciding whether an idea should become a formal requirement.
Plan and drive safe old-to-new project or repository migrations with phase-based outputs, risk controls, and migration artifacts. Use when a user needs to: (1) audit an inherited or undocumented project before migration, (2) compare old and new repositories across tooling, architecture, routing, state, request, styling, CI/CD, or release flow, (3) produce migration deliverables such as audits, maps, diff matrices, plans, pilot scopes, adapter plans, risk lists, or verification checklists, (4) execute or update a specific migration phase such as intake, audit, map, diff, plan, pilot, execute, verify, or cleanup.
Clean Code 规范总览与路由，覆盖命名、函数、注释、格式、对象与数据结构、错误处理、边界、测试、类、系统、并发、简单设计、渐进式重构及各类代码坏味道。当用户进行代码审查、重构、写新代码或询问 Clean Code / 整洁代码 / 代码坏味道相关规范时使用，并按主题加载 references 中的对应规则文件。Use for code review, refactor, writing new code, or any clean code / code smell / readability question; routes to the matching rule file under references.
当用户要求将会话中的代码规范、工程约定、架构约束、命名规则、目录结构、测试要求、提交流程、协作规则或 AI 协作规则沉淀为长期可复用的项目规则，或在对话中持续出现这类稳定约束时，调用此 skill。用于识别规则、判断新增/更新/合并/冲突、过滤临时指令，并按职责同步到 .cursor/rules、AGENTS.md、CLAUDE.md。
Use this skill when the user wants to convert one or more existing documents into a dedicated skill, including analyzing suitability, extracting capabilities, designing the skill structure, and drafting SKILL.md and references.
Spec-driven development workflow skill for product requirement intake, engineering research, technical planning, task breakdown, implementation, testing, bugfix loop, and engineering review. Use when a user wants to run or continue a structured software delivery workflow with explicit specs, durable artifacts, and iterative implementation/testing loops.
Use this skill when the user wants to generate, update, or improve usage documentation for a project, file, component, SDK, module, or function based on source code.
Systematically learn and explain the principles of a library, framework, module, function, or code path. Use when a user wants to understand overall architecture, module responsibilities, execution flow, call chains, core data structures, design tradeoffs, implementation details, or interview-ready explanations from source code.