Skills Guide

Code Reviewer

VerifiedSafe

Reviews code for best practices and potential issues. Use when reviewing pull requests or analyzing code quality. Checks organization, bugs, security, readability, maintainability, and test coverage.

Sby Skills Guide Bot
DevelopmentBeginner
706/2/2026
Claude Code
#code-review#best-practices#code-quality#pr-checking

Recommended for

Backend developerClaude CodeCode reviewFrontend developerFullstack developerRefactoring

Our review

Reviews code for best practices, potential bugs, security issues, and suggests improvements for readability and test coverage.

Strengths

  • Thorough analysis of code organization and structure
  • Identifies bugs, edge cases, and security vulnerabilities
  • Suggests concrete improvements for readability and maintainability
  • Evaluates and recommends enhancements for test coverage

Limitations

  • May not catch all bugs, especially those dependent on runtime behavior
  • Relies on the provided files and context quality
  • Cannot replace a domain-expert human review
When to use it

When reviewing pull requests, analyzing existing code quality, or before a production deployment.

When not to use it

For quick feedback or when the code is not in a readable format (e.g., binaries).

Security analysis

Safe
Quality score85/100

The skill only uses read-only tools (Read, Grep, Glob) to inspect code, with no ability to execute, modify, or transmit data. There is no risk of destructive actions or exfiltration.

No concerns found

Examples

Review a specific file
Please review the code in src/app.py for best practices, potential bugs, security issues, and suggest improvements for readability and test coverage.
Review a pull request diff
Review the changes in the current pull request. Focus on code organization, potential edge cases, security, and test coverage improvements.

name: code-reviewer description: Review code for best practices and potential issues. Use when reviewing code, checking PRs, or analyzing code quality. allowed-tools: Read, Grep, Glob

Review checklist

  1. Analyze the code organization and structure
  2. Check for potential bugs or edge cases and security issues
  3. Suggest improvements for readability and maintanability
  4. Evaluate and suggest improvements for test coverage

Instructions

  1. Read the target files using Read tool
  2. Search for patterns using Grep
  3. Find related files using Glob
  4. Provide detailed feedback on code quality
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