import { trace, type Span } from "@opentelemetry/api";
export declare const TRACER_NAME = "plurnk.agui";
export declare const aguiTracer: () => ReturnType<typeof trace.getTracer>;
export type AguiRouteTemplate = "/agui" | "preflight" | "unmatched";
export declare const aguiRouteTemplate: (method: string | undefined, url: string | undefined) => AguiRouteTemplate;
export declare const observed: <T>(name: string, attributes: Record<string, unknown>, fn: (span: Span) => Promise<T>) => Promise<T>;
export declare const observedSync: <T>(name: string, attributes: Record<string, unknown>, fn: () => T) => T;
//# sourceMappingURL=observe.d.ts.map