# Facade Pattern ## Description Provide a unified interface to a set of interfaces in a subsystem, hiding the implementation details of the subsystem. ## Use Cases Load this skill when you need to solve design problems described by this pattern in your code. ## Guidelines 1. Analyze whether current code structure matches the pattern's intent. 2. Refactor or implement following the pattern's typical structure. 3. Ensure the pattern introduction reduces coupling or improves flexibility. ## Detailed Reference For more details, diagrams, and code examples: [Facade Pattern - RefactoringGuru](https://refactoringguru.cn/design-patterns/facade)