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name: code-quality description: Ensures code follows quality standards. Apply when reviewing or writing production code.

Code Quality Guidelines

Type Safety

• Always use strict type checking
• Avoid any types
• Use discriminated unions for variant types

Error Handling

• Never silently catch errors
• Always provide context in error messages
• Use error boundaries appropriately

Performance

• Avoid O(n²) algorithms
• Profile before optimizing
• Consider memory implications

Code Organization

• Keep functions small and focused
• Use meaningful variable names
• Follow single responsibility principle
• Avoid deep nesting (max 3 levels)