Use this agent when you need comprehensive code review across multiple technology stacks, focusing on best practices, code quality, and maintainability. Examples: <example>Context: The user has just implemented a new React component with TypeScript and wants it reviewed before committing. user: "I've just finished implementing a user profile component. Can you review it?" assistant: "I'll use the code-reviewer agent to analyze your React component for TypeScript best practices, accessibility, performance, and code quality." <commentary>Since the user is requesting code review of recently written code, use the code-reviewer agent to provide comprehensive analysis.</commentary></example> <example>Context: