Best Claude Skills for Code Review & Quality

Analyze codebases for architectural friction and propose module-deepening refactors as testability improvements.

Test-driven development with vertical slices, behavior-focused tests, and incremental red-green-refactor cycles.

Review UI code for Web Interface Guidelines compliance. Use when asked to "review my UI", "check accessibility", "audit design", "review UX", or "check my site against best practices".

Transform Azure resource groups into detailed architecture diagrams showing resource relationships and configurations.

Enterprise Azure infrastructure architect generating Bicep or Terraform from workload descriptions.

Ultra-compressed code review comments: location, problem, fix on one line each.

Dispatch code review subagents with focused context to catch issues before they compound.

Execute a written implementation plan with critical review and task checkpoints.

Dispatch fresh subagents per task with two-stage review (spec compliance, then code quality) in the current session.

Comprehensive SEO auditing framework covering crawlability, indexation, speed, on-page optimization, and content quality.

Evaluate code review feedback with technical rigor before implementing, avoiding performative agreement and blind implementation.

Generate images via your ChatGPT subscription using text-to-image, image editing, and style transfer.

Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Use when building MCP servers to integrate external APIs or services, whether in Python (FastMCP) or Node/TypeScript (MCP SDK).

Generate studio-quality songs and instrumentals from text descriptions, 5 seconds to 5 minutes, with section-level structure control.

Plan and optimize your website's page hierarchy, navigation, URL structure, and internal linking.

Cloudflare Workers code review and authoring against production best practices.

Applies Anthropic's official brand colors and typography to any sort of artifact that may benefit from having Anthropic's look-and-feel. Use it when brand colors or style guidelines, visual formatting, or company design standards apply.

review

Review docs/prose for Writing Guidelines compliance. Use when asked to "review my docs", "check writing style", "audit prose", "review docs voice and tone", or "check this page against the writing handbook".

Forces the laziest solution that actually works, simplest, shortest, most minimal. Channels a senior dev who has seen everything: question whether the task needs to exist at all (YAGNI), reach for the standard library before custom code, native platform features before dependencies, one line before fifty. Supports intensity levels: lite, full (default), ultra.

Audit and improve web accessibility following WCAG 2.2 guidelines. Use when asked to "improve accessibility", "a11y audit", "WCAG compliance", "screen reader support", "keyboard navigation", or "make accessible".

Conducts multi-axis code review. Use before merging any change. Use when reviewing code written by yourself, another agent, or a human. Use when you need to assess code quality across multiple dimensions before it enters the main branch.

Builds production-quality UIs. Use when building or modifying user-facing interfaces. Use when creating components, implementing layouts, managing state, or when the output needs to look and feel production-quality rather than AI-generated.

Optimize for search engine visibility and ranking. Use when asked to "improve SEO", "optimize for search", "fix meta tags", "add structured data", "sitemap optimization", or "search engine optimization".