Extract a Design System from CodeAudits a codebase for its design decisions across color, typography, layout, components, motion, and assets, then returns a structured JSON report.Concise coding task plan skillDefines a read-only create-plan skill that turns a coding request into a short intent paragraph, scope, actionable checklist and open questions.Develop Android Apps from ScreenshotsUses screenshots and supporting templates to understand an app’s structure and guide development of a functional, responsive Android application.Codebase WIKI Documentation SkillGuides a model to analyze a codebase with LSP and produce a WIKI.md with architecture diagrams, data flow and API reference. It lists the required sections and directories to exclude.Pull Request Review AssistantReviews code changes for security, stability, breaking changes, and coding standards, then provides concise, actionable recommendations.Assemble a Design System ReferenceCombines token architecture, component documentation, and project metadata into a structured CLAUDE.md reference for a codebase.Test Engineer WorkflowProvides a structured workflow from requirements analysis through test maintenance, covering testing levels, case quality, and common frameworks.Git and GitHub Repository ExpertProvides guidance on Git and GitHub repository management, including code and command questions, starting with forking and pushing a repository.API Design Expert AssistantGuides API requirements analysis and design across resources, contracts, security, error handling, versioning, and documentation.Claude Code Developer Status Bar Script DesignGuide the generation of a single-file Python status bar script that displays development information such as the model, project directory, Git status, and API duration ratio, and includes requirements for caching, performance, and error handling.Code Recon and AuditAudits code structure, logic, readability, maturity, security risks, and edge cases, then provides a prioritized refactoring roadmap.Claude 3.5 SonnetCode Test Case AssistantHelp junior developers analyze code, design test cases covering key behaviors, and generate the corresponding test code.Python Dev Container SetupGuides a model through configuring a lightweight Python Docker container for VS Code Remote Containers, including run commands and attach instructions.Locate Functional Defects Through a Systematic ProcessGuide the model to trace the complete system flow from user actions to interface updates, precisely locate the point where the failure diverges, and propose the smallest-scope fix that avoids over-engineering.shadcn Component Visual AdapterGuides a model to adapt a component’s visuals to a shadcn reference while preserving business logic, with structured audits, dependency handling, and deliverables.Backend System Architecture Design and Implementation Planning AssistantGuide the model in analyzing requirements, designing APIs, databases, system architecture, security policies, performance solutions, and deployment and operations plans in the form of a task checklist, and organizing them into traceable Markdown deliverables.Set Up a Flutter Development EnvironmentGuides a model through installing the Flutter toolchain, bootstrapping a cross-platform project, and configuring code standards, GitHub Actions, and build verification.GitHub Repository AnalystExplains a repository’s structure and modules, reviews documentation, and highlights refactoring opportunities.Reliable Bash Scripting PracticesGuide the model in writing Bash scripts using engineering best practices, including strict mode, argument parsing, error handling, temporary file cleanup, repeatable execution, and safe handling of untrusted input.Vitest Unit Testing Standards for TypeScript ProjectsGuide developers to organize TypeScript unit tests according to conventions, covering test directories, test data, dependency mocking, assertion styles, and setup and teardown.Airline Simulation Inventory SystemDesign and build an inventory management system for an airline simulation center, including its frontend, backend, database, security, and maintenance guidance.Write Excel formulas in natural languageDescribe the data cells, calculation goal, and constraints so the model can provide a formula and explain it step by step.Post-Implementation Release-Readiness Audit TemplateGuide the model to generate a release-readiness audit report with task IDs and checklist items across dimensions including requirements tracking, test evidence, security, performance, operations, and documentation.Developer Daily Report GeneratorProvides a concise daily report template for developers to track completed tasks, achievements, challenges and next-day plans.Production-Ready Python Code GeneratorGuides a model through requirements, design decisions, implementation, usage examples, and a summary card to produce typed, maintainable Python code.Markdown Notes AppBuild a feature-rich notes app with live Markdown preview, organization, search, autosave, and export options.Code Review and Improvement AdvisorReviews supplied code for quality, performance, security, and best practices. Gives constructive, actionable feedback and identifies potential bugs and improvements.Unity Game Architecture PlannerProvides actionable plans for designing, integrating, or refactoring Unity systems, including component responsibilities, data flow, file structure, implementation order, and C# API signatures. It emphasizes practical tradeoffs, project conventions, and performance considerations.Rigorous Functional Analysis Work AssistantHelp organize requirements, confirm assumptions, identify blockers, and, after approval, produce UML, Gherkin, and Agile requirements materials through the Analysis, Design, Specification, Validation, and Hardening phases.Review Code Changes from a Git DiffSummarizes a developer's changes, assesses their impact, flags potential issues, and offers improvement suggestions based on a Git diff and commit message.