GraphQL Directives

ELI5 — The Vibe Check

GraphQL Directives are like special annotations that modify how your query behaves — think of them as post-it notes on your query saying 'skip this field' or 'only include this if the user is an admin.' The built-in ones are @skip, @include, and @deprecated, but you can create custom ones to add caching, authentication, or rate limiting.

Real Talk

GraphQL Directives are annotations prefixed with @ that modify the execution or schema behavior. Built-in directives include @skip, @include, and @deprecated. Custom server-side directives enable cross-cutting concerns like @auth, @cache, @rateLimit, and @deprecated. They're applied to fields, types, arguments, or entire operations.

When You'll Hear This

"We use a custom @auth directive to protect sensitive fields instead of checking permissions in every resolver." / "@deprecated(reason: 'Use newField') keeps our schema backward-compatible while guiding clients."