How does the Code Reviewer skill find bugs?

It uses advanced pattern matching via Grep and Glob tools combined with AI analysis to identify common anti-patterns, security flaws, and logic errors.

Can I use this for security audits?

Yes, the skill includes a specific security checklist covering SQL injection, XSS prevention, and exposed secret detection.

Does it support different programming languages?

Yes, as an AI-powered tool, it can review code across most modern programming languages by analyzing syntax and logic patterns.

What kind of feedback does it provide?

It generates structured markdown reports categorized by Critical (must fix), Warning (should fix), and Suggestions (best practices) for clear prioritization.

Is it compatible with open-source alternatives?

Yes, while designed for Claude Code, this extension is compatible with opencode and similar environments.

Code Reviewer

Name: Code Reviewer
Author: nodnarbnitram

bynodnarbnitram

•

Security & Testing

Performs comprehensive, multi-dimensional code reviews focusing on security, performance, and maintainability within the Claude Code environment.

The Code Reviewer skill empowers Claude to act as an automated senior engineer by systematically auditing source code for potential vulnerabilities, architectural flaws, and maintainability issues. By leveraging tools like Grep and Glob, it navigates entire repositories to identify problematic patterns, ensuring that Pull Requests and code changes meet rigorous standards for security, error handling, and logic. It provides structured, actionable feedback categorized by severity, helping developers catch critical bugs and performance bottlenecks before they reach production.

Key Features

01Deep repository scanning using Grep and Glob tools to find cross-file patterns

021 GitHub stars

03Performance bottleneck identification and optimization suggestions

04Automated code quality checks against DRY principles and naming conventions

05Structured feedback reporting categorized by Critical, Warning, and Suggestion levels

06Comprehensive security auditing for SQL injection, XSS, and exposed secrets

Use Cases

01Pre-commit sanity checks to catch bugs before opening a Pull Request

02Security audits to identify vulnerabilities like unsanitized inputs or hardcoded keys

03Code refactoring assistance to improve maintainability and adherence to best practices

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add nodnarbnitram/claude-code-extensions code-reviewer

For use in Claude.ai and ChatGPT

Download Skill