/** OpenAPI parameter object (subset). */
export type OpenApiParameter = {
    name: string;
    in: "query" | "path" | "header";
    required?: boolean;
    description?: string;
    schema?: Record<string, unknown>;
};
/** Optional metadata for OpenAPI operation generation (plugin routes). */
export type RouteMeta = {
    summary?: string;
    description?: string;
    tags?: string[];
    operationId?: string;
    deprecated?: boolean;
    /** Merged with path params from URL pattern */
    parameters?: OpenApiParameter[];
    /** Overrides default `{ 200: generic object }` */
    responses?: Record<string, unknown>;
    requestBody?: Record<string, unknown>;
};
export declare function isRouteMeta(value: unknown): value is RouteMeta;
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