Code Reviewer
FlaggedAutomated code review agent that checks for bugs, security vulnerabilities, performance issues, and style violations across multiple languages.
$ Copy the SKILL.md file to .claude/skills/code-reviewer.md About This Skill
Code Reviewer is a comprehensive code review skill that analyzes your code changes for bugs, security issues, performance problems, and style violations. It adapts to your project's conventions by reading existing configuration files.
How It Works
- Context gathering — Reads project structure, linting configs, and recent git changes
- Diff analysis — Focuses on changed files and their surrounding context
- Multi-dimensional review — Checks for correctness, security, performance, and maintainability
- Actionable feedback — Provides specific suggestions with code examples
Review Categories
- Bugs: Logic errors, null references, race conditions
- Security: Injection vulnerabilities, credential exposure, unsafe deserialization
- Performance: N+1 queries, memory leaks, unnecessary allocations
- Style: Naming conventions, code organization, documentation gaps
Use Cases
- Pull request code reviews
- Pre-commit quality checks
- Security vulnerability scanning
- Onboarding code quality standards
Pros & Cons
Pros
- +Covers multiple review dimensions in one pass
- +Adapts to project conventions automatically
- +Works across 20+ programming languages
- +Provides actionable fix suggestions with code
Cons
- -May produce false positives on unconventional patterns
- -Cannot run tests or verify fixes at runtime
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Next Step
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