Claude Skills by ProjAnvil

Database design and optimization skill covering ER diagrams, normalization, indexing, sharding, query optimization, and database best practices. Use this skill when designing database schemas, optimizing queries, planning data architecture, or need guidance on database scaling and performance tuning.

Expert knowledge in software design patterns covering GoF patterns, architectural patterns, and modern design principles. Apply appropriate patterns to improve code maintainability, scalability, and extensibility. Use this skill when designing new software components, refactoring existing code, reviewing code for design quality, resolving complex design problems, or need guidance on applying SOLID principles and identifying code smells.

Enterprise Java development skill covering Spring ecosystem, microservices, design patterns, performance optimization, and Java best practices. Use this skill when building enterprise Java applications, working with Spring Boot, implementing microservices, or need guidance on Java architecture and performance tuning.

Professional React development skill covering Next.js, React Server Components, Tailwind CSS, and the React ecosystem. Use this skill when building modern React applications, implementing Next.js features, creating UI components with shadcn/ui, or working with complex state management.

Professional frontend development skill covering Svelte, SvelteKit, shadcn-svelte, and Bun ecosystem. Use this skill when building modern web applications, creating UI components, implementing state management, handling forms, or working with TypeScript-based frontend architectures. Ideal for projects requiring reactive frameworks, server-side rendering, or type-safe component development.

Professional Vue.js development skill covering Nuxt 3, Vue 3 Composition API, Tailwind CSS, and the Vue ecosystem. Use this skill when building Vue applications, implementing Nuxt features, using Pinia for state management, or component libraries like shadcn-vue.

Expert Git skills covering interactive rebase, worktree management, reflog recovery, bisect debugging, advanced workflows, commit message best practices, and clean history management. Use this skill when needing advanced Git operations, cleaning commit history, managing multiple worktrees, recovering lost commits, debugging with bisect, or implementing sophisticated Git workflows.

Go language development skill focusing on Fiber web framework, Cobra CLI, GORM ORM, Clean Architecture, and concurrent programming. Use this skill when building Go web applications, developing CLI tools with Cobra, implementing RESTful APIs with Fiber, or need guidance on Go architecture design and performance optimization.

Professional JavaScript and TypeScript development skill covering modern ES6+, TypeScript, Node.js, Express, React, testing frameworks, and best practices. Use this skill when developing JavaScript/TypeScript applications, building React/Node.js projects, implementing RESTful APIs, or need guidance on modern JS/TS development patterns.

Expertise in product management lifecycle, from ideation to launch. Covers requirements gathering, user story creation, prioritization, and product strategy. Use this skill for product planning, writing PRDs, defining MVPs, or competitive analysis.

Professional Python development skill covering modern Python 3.10+, FastAPI, Django, Flask, async programming, data processing, and best practices. Use this skill when developing Python web applications, building FastAPI/Django projects, implementing async programming, or need guidance on Python architecture design and performance optimization.

Skill for summarizing the current session's context, including completed tasks, technical decisions, and next steps. Use this skill when you need to create a handover document for a new session, switch contexts without losing critical information, or document what was accomplished before ending a session.

Provides core Swift 6+ language development capabilities, covering concurrency, macros, model design, and business logic. Use this skill when writing ViewModel, Service, or Repository layer code, defining data models, implementing algorithms, writing unit tests, or fixing concurrency warnings and data races.

Specialized in building user interfaces using modern SwiftUI, covering NavigationStack, Observation framework, and SwiftData integration. Use this skill when writing SwiftUI view files, designing app navigation, handling animations and transitions, or binding ViewModel data to the interface.

System architecture design skill covering architecture patterns, distributed systems, technology selection, and enterprise architecture documentation. Use this skill when designing system architectures, evaluating technology stacks, planning distributed systems, or creating architecture decision records and documentation.

Technical documentation writing skill covering API docs, architecture documentation, deployment guides, and various technical writing best practices. Use this skill when creating technical documentation, writing API documentation, creating architecture design documents, or need templates for deployment and operations manuals.

Comprehensive software testing skill covering unit tests, integration tests, TDD/BDD, mocking strategies, and test automation across multiple languages. Use this skill when writing test cases, designing test strategies, implementing test automation, or need guidance on testing frameworks and best practices. Ideal for ensuring code quality through comprehensive testing approaches.

Expert in Xcode project management and iOS/macOS development workflows. Specializes in managing Xcode project files, understanding the .pbxproj format, and automating file additions to Xcode projects. Use this skill when managing Xcode projects, adding new files, configuring build settings, or troubleshooting project file issues.

SCV (Source Code Vault) - Deep Code Repository Analysis Tool. Subcommands: - run <path|url>: Analyze a single repository, generate 4 structured documents - batchRun: Batch analyze multiple repositories (parallel execution with subagents) - gather <options>: Clone/update/manage remote Git repositories - index: Rebuild the analysis index (~/.scv/index.md) Use this skill when users need: - Analyze codebase structure and technology stack - Generate project documentation (README, SUMMARY, ARCHIT...

SCV (Source Code Vault) - 代码仓库深度分析工具。 子命令： - run <path|url>: 分析单个仓库，生成 4 个结构化文档 - batchRun: 批量分析多个仓库（使用 subagent 并行执行） - gather <options>: 克隆/更新/管理远程 Git 仓库 - index: 重建分析索引 (~/.scv/index.md) 当用户需要： - 分析代码仓库结构和技术栈 - 生成项目文档（README、SUMMARY、ARCHITECTURE、FILE_INDEX） - 批量分析多个仓库 - 管理远程仓库克隆 - 查看或重建项目分析索引 时主动使用此 skill。 触发词：分析代码、生成文档、仓库分析、项目文档、批量分析

SCV (Source Code Vault) - Deep Code Repository Analysis Tool. Subcommands: - run <path|url>: Analyze a single repository, generate 4 structured documents - batchRun: Batch analyze multiple repositories (parallel execution with subagents) - gather <options>: Clone/update/manage remote Git repositories - index: Rebuild the analysis index (~/.scv/index.md) Use this skill when users need: - Analyze codebase structure and technology stack - Generate project documentation (README, SUMMARY, ARCHIT...