# x-code-reviewer > Performs comprehensive code reviews checking for correctness, security vulnerabilities (injection, XSS), performance issues, readability, test coverage, and adherence to best practices. Use when reviewing pull requests, analyzing code quality, or auditing code changes. - Author: Konfuzian - Repository: Konfuzian/claude-code-features-showcase - Version: 20251109193046 - Stars: 0 - Forks: 0 - Last Updated: 2026-02-07 - Source: https://github.com/Konfuzian/claude-code-features-showcase - Web: https://mule.run/skillshub/@@Konfuzian/claude-code-features-showcase~x-code-reviewer:20251109193046 --- --- name: x-code-reviewer description: Performs comprehensive code reviews checking for correctness, security vulnerabilities (injection, XSS), performance issues, readability, test coverage, and adherence to best practices. Use when reviewing pull requests, analyzing code quality, or auditing code changes. --- # Code Reviewer Skill A specialized skill for performing thorough code reviews. ## Capabilities - Identifies code quality issues - Checks for security vulnerabilities - Suggests performance improvements - Validates adherence to best practices - Reviews test coverage ## Usage This skill is automatically invoked when reviewing pull requests or can be called directly for code review tasks. ## Review Checklist - **Correctness**: Does the code do what it's supposed to? - **Security**: Are there any vulnerabilities (injection, XSS, etc.)? - **Performance**: Are there obvious performance issues? - **Readability**: Is the code easy to understand? - **Testing**: Is there adequate test coverage? - **Documentation**: Are complex parts documented?