Code review and refactoring: skills, plugins, subagents, slash commands and mcp servers

springboot-tdd affaan-m skill A Spring Boot TDD workflow that starts with failing tests, then implementation and refactoring. Use it for features, bug fixes, and API work. Claude Code CX Codex Cursor +1 4,600installs better-colors jakubkrehel skill Audits color systems, generates ramps, and maps semantic tokens to roles. Use it when hardcoded hex values pile up or text contrast needs verifiable measurement. Claude Code CX Codex Cursor +1 32,200installs skill-stocktake affaan-m skill Audits local and global Claude Code skills for quality. Runs quick scans on changed files or a full review with subagents. Claude Code CX Codex Cursor +1 4,500installs agent-sort affaan-m skill Sorts ECC components for a specific repository into DAILY and LIBRARY buckets. Use it when a full install adds more context than the project needs. Claude Code CX Codex Cursor +1 4,500installs security-bounty-hunter affaan-m skill Finds remotely reachable vulnerabilities that can support a bounty report. Use it when you need an exploitable path, not a broad security checklist. Claude Code CX Codex Cursor +1 4,500installs nuxt4-patterns affaan-m skill A skill for Nuxt 4 work: hydration safety, route rules, lazy loading and SSR-safe data fetching with useFetch and useAsyncData. Claude Code CX Codex Cursor +1 4,500installs ai-first-engineering affaan-m skill Sets team process, review gates and architecture rules for codebases where AI agents produce most of the implementation. Claude Code CX Codex Cursor +1 4,500installs dotnet-patterns affaan-m skill C# and ASP.NET Core architectural conventions for AI coding agents. Enforces patterns for dependency injection, immutability, async/await, and error handling. Claude Code CX Codex Cursor +1 4,500installs microsoft-code-reference official github skill Checks Microsoft APIs and SDK code against official docs, finds working samples, and helps debug Azure and .NET issues. GitHub Copilot 14,251installs skill-comply affaan-m skill Tests whether agents follow supplied skills, rules, and definitions. Use it to inspect behavior after adding or changing agent instructions. Claude Code CX Codex Cursor +1 4,400installs repo-scan affaan-m skill Scans a repository and sorts every file into project code, embedded third-party code, or build artifact. Useful when you inherit a codebase you did not write. Claude Code CX Codex Cursor +1 4,400installs verify react skill Validates code changes against React repository requirements before committing. Runs Prettier, linter, Flow type checks, and tests. Claude Code CX Codex Cursor +1 1,200installs sql-code-review official github skill Reviews SQL for security and performance issues, as well as maintainability. Use it when checking queries or a database schema. GitHub Copilot 14,060installs understand-explain Egonex-AI skill Explains a file, function or module using the project knowledge graph: edges, layers, data flow. Useful when you land in unfamiliar code. Claude Code CX Codex Cursor +1 3,800installs better-interface jakubkrehel skill Runs a cross-discipline interface review covering accessibility, layout, copy, typography, color, and UI polish into one ranked report. Claude Code CX Codex Cursor +1 29,700installs understand-chat Egonex-AI skill A skill that answers questions about code structure and relationships using your project's knowledge graph. Useful when learning a codebase or tracking how components connect. Claude Code CX Codex Cursor +1 3,700installs python-performance-optimization Seth Hobson skill This skill profiles Python code to locate CPU and memory bottlenecks. Use it when an application responds slowly or consumes too many resources. Claude Code CX Codex Cursor 35,675installs install-anti-slop dmmulroy skill Installs and configures vendored anti-slop Oxlint plugins in your repository. Useful for enforcing strict code style rules and pinning plugin dependencies. Claude Code CX Codex Cursor +1 13,600installs understand-diff Egonex-AI skill Analyzes Git diffs against the project knowledge graph to identify affected dependencies, architectural layers, and merge risks. Useful before reviewing pull requests. Claude Code CX Codex Cursor +1 3,600installs code-review official Anthropic command Runs a multi-agent code review on a pull request using the gh CLI. It checks CLAUDE.md guidelines and weeds out false positives. Claude Code 5,537installs refactor-plan official github skill This skill investigates a codebase and writes a step-by-step multi-file refactor plan before edits begin. Use it when the proposed change needs review first. GitHub Copilot 12,965installs aspnet-core official openai skill Guides building, refactoring, and architecting ASP.NET Core apps using official Microsoft patterns. Helpful for Minimal APIs, Blazor, and migrations. Claude Code CX Codex Cursor +1 3,900installs code-reviewer VoltAgent Community subagent Reviews code changes for bugs, security flaws and maintenance issues. Use it before merging complex work or auditing a project. Claude Code 31,050installs postgresql-code-review official github skill Reviews SQL and database schemas for PostgreSQL-specific issues. Use it before reviewing migrations, JSONB queries, functions, or access rules. GitHub Copilot 12,608installs create-implementation-plan official github skill This skill creates a Markdown implementation plan for features, refactoring, package upgrades, or infrastructure work. Use it when an agent needs an explicit task breakdown. GitHub Copilot 12,558installs architecture-blueprint-generator official github skill Analyzes a codebase and creates an architecture blueprint with components, dependencies, and diagrams. Use it before extending a project or onboarding developers. GitHub Copilot 12,196installs openspec-onboard openspec skill Guides a first OpenSpec workflow on a real codebase task, from choosing the work to archiving the finished change. Claude Code CX Codex Cursor +1 4,000installs java-junit official github skill Writes, reviews and fixes Java tests with JUnit, AssertJ and Mockito. Use it when adding, refactoring or debugging tests in Maven and Gradle projects. GitHub Copilot 11,632installs dotnet-design-pattern-review official github skill Reviews selected C#/.NET code for design patterns and suggests improvements without editing files. Use it when you need an architecture-focused code review. GitHub Copilot 11,609installs code-review-excellence Seth Hobson skill This skill guides pull request reviews, catches logic and security issues, and helps teams give specific feedback. Use it for review standards or developer mentoring. Claude Code CX Codex Cursor 30,193installs vue-best-practices github.com/vuejs-ai skill Enforces Vue 3 guidelines using Composition API and TypeScript. Helpful for structuring SFCs, managing reactivity, and writing composables. Claude Code CX Codex Cursor +1 42,700installs apple-appstore-reviewer official github skill Reviews an iOS project from an Apple App Store reviewer’s perspective and ranks rejection risks. Use it before submitting an app for review. GitHub Copilot 11,295installs update-implementation-plan official github skill Updates an existing implementation plan for new requirements, refactoring, package upgrades, or architecture changes. Use it when a plan needs actionable tasks and checks. GitHub Copilot 11,107installs review-and-refactor official github skill Reviews project code against local instructions and refactors parts that need changes. Use it before review or when cleaning up an existing codebase. GitHub Copilot 11,056installs github-triage code-yeongyu skill Reads every open issue and PR in a repo and writes evidence-backed reports. It never comments, merges or closes anything. Claude Code CX Codex Cursor +1 2,700installs code-simplifier rtk-ai skill Reviews Rust code in RTK to remove over-engineering and needless allocations. It applies idiomatic simplifications without altering runtime behavior. Claude Code CX Codex Cursor +1 2,100installs cookbook-audit official anthropics skill A skill that audits Anthropic Cookbook notebooks against the style guide: checks structure, code quality, security, and learning objectives. Use it when writing or reviewing notebooks with examples. Claude Code CX Codex Cursor +1 776installs csharp-async official github skill This skill guides Copilot through C# async best practices and flags common mistakes. Use it when reviewing async methods, tasks, and public APIs. GitHub Copilot 10,883installs postgresql-table-design Seth Hobson skill Helps design and review PostgreSQL schemas with guidance on data types, keys, constraints, indexes, and table partitioning. Claude Code CX Codex Cursor 27,780installs winui-app official openai skill This skill helps create, configure, and review WinUI 3 apps built with C# and the Windows App SDK. Use it for new projects or XAML issues. Claude Code CX Codex Cursor +1 3,200installs