Design Patterns MCP Server

{ "id": "either-pattern", "name": "Either Pattern", "category": "Functional", "description": "Represents values that can be one of two types, often success or error", "when_to_use": "Error handling\nAlternative values\nValidation", "benefits": "Explicit error handling\nType safety\nComposable\nNo exceptions", "drawbacks": "Verbose syntax\nLearning curve\nComplexity", "use_cases": "Validation results\nError handling\nAlternative computations", "complexity": "Medium", "tags": [ "functional", "either", "error-handling" ] }