How does this skill help with security?

It checks for common vulnerabilities like SQL injection, XSS, CSRF, and hardcoded credentials using pattern-based analysis and best-practice checklists.

Which programming languages does this skill support?

While it can review most code, it contains specialized guidance and patterns for Elixir, JavaScript/TypeScript, Python, and Rust.

Does it provide actionable feedback?

Yes, it uses a categorized labeling system (such as [blocking] or [suggestion]) and provides side-by-side 'Good' vs 'Bad' code examples for clarity.

How does it identify performance issues?

The skill looks for common bottlenecks like N+1 database queries, missing indexes, inefficient algorithm choices, and lack of pagination in large datasets.

Code Review Expert

Name: Code Review Expert
Author: vinnie357

byvinnie357

0•

Security & Testing

Conducts comprehensive code reviews focusing on security, performance, maintainability, and architectural best practices.

The Code Review skill transforms Claude into a senior-level peer reviewer, providing structured feedback across multiple dimensions including logic correctness, security vulnerabilities, performance bottlenecks, and code quality. It leverages a multi-point checklist and language-specific patterns for Elixir, JavaScript, Python, and Rust to ensure that pull requests meet high engineering standards. Whether auditing for N+1 queries, checking for hardcoded secrets, or suggesting more maintainable patterns, this skill helps teams catch bugs early and improve overall codebase health through constructive, actionable feedback.

Key Features

010 GitHub stars

02Verification of testing coverage, error handling, and documentation standards

03Language-specific best practices for Elixir, JavaScript, Python, and Rust

04Performance analysis covering N+1 queries and inefficient data structures

05Security-first audits for SQL injection, XSS, and credential management

06Categorized feedback system using [blocking], [suggestion], and [nit] labels

Use Cases

01Standardizing code quality across teams using a consistent review checklist

02Automating initial PR reviews to catch common errors and style violations

03Performing security audits on new features or legacy code implementations

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add vinnie357/claude-skills code-review

For use in Claude.ai and ChatGPT

Download Skill