review▌

This skill enables AI agents to perform a comprehensive visual design and aesthetics evaluation of digital interfaces, analyzing elements like typography, color palettes, spacing, visual hierarchy, and overall design quality.

Use this skill whenever the user asks to review, analyze, or improve backend code (e.g., .py) under the api/ directory. Supports the following review modes:

Cross-model validation using the codex binary directly. Claude writes code, Codex reviews it — different architecture, different training distribution, no self-approval bias.

Expert software architect reviewing system design for patterns, scalability, and distributed systems compliance. \n \n Evaluates architecture decisions across microservices, event-driven systems, cloud-native infrastructure, and distributed data patterns with focus on SOLID principles and modern architecture patterns \n Assesses quality attributes including reliability, scalability, security, maintainability, and cost optimization against established architectural standards \n Provides architect

Perform focused SEO audits on JavaScript concept pages to maximize search visibility and ranking potential. \n \n Provides five-step audit methodology covering keyword clusters, on-page elements, featured snippet optimization, internal linking, and reporting \n Includes pre-built keyword clusters for 14 JavaScript concepts (closures, event loop, promises, async/await, prototypes, DOM, and more) \n Offers detailed checklists for title tags, meta descriptions, keyword placement, content structure,

Systematic literature reviews across multiple academic databases with verified citations and professional formatting. \n \n Searches PubMed, bioRxiv, arXiv, Semantic Scholar, and specialized databases (ChEMBL, KEGG, UniProt) via integrated skills; aggregates and deduplicates results across sources \n Structures reviews through seven phases: planning, multi-database search, screening, data extraction, thematic synthesis, citation verification, and PDF generation \n Verifies all DOIs and citations

Comprehensive SQL security, performance, and quality analysis across MySQL, PostgreSQL, SQL Server, and Oracle databases. \n \n Analyzes SQL injection vulnerabilities, access control issues, and sensitive data exposure with parameterized query examples for each database platform \n Reviews query performance through index strategy, join optimization, and anti-pattern detection (N+1 queries, function misuse in WHERE clauses, overuse of DISTINCT) \n Evaluates code quality including naming conventio

This skill provides expert guidance for conducting thorough frontend design reviews, covering UI/UX design quality, design system consistency, accessibility compliance, and responsive design patterns. The skill helps identify design issues early in the development lifecycle, ensuring designs meet quality standards, accessibility requirements, and business objectives before implementation.

Conduct comprehensive, systematic literature reviews using multiple academic databases and generate professionally formatted documents.

Conducts multi-axis code review to assess code quality across correctness, readability, architecture, security, and performance before merging changes.