API Design Ops Comprehensive API design patterns covering REST (advanced), gRPC, and GraphQL. This skill provides decision frameworks, design patterns, and implementation guidance for building production APIs. API Style Decision Tree Quick Comparison | Concern | REST | gRPC | GraphQL | |---------|------|------|---------| | Transport | HTTP/1.1+ | HTTP/2 | HTTP (any) | | Serialization | JSON (text) | Protobuf (binary) | JSON (text) | | Schema | OpenAPI (optional) | .proto (required) | SDL (required) | | Browser support | Native | Via gRPC-Web/Connect | Native | | Caching | HTTP caching built-i…