import { type Context } from "#compiled/@opentelemetry/api/index.js";
export declare function createMcpTraceFetch(input: {
    readonly connectionName: string;
    readonly fetcher?: typeof fetch;
    readonly getActiveContext?: () => Context;
    readonly getProtocolVersion: () => string | undefined;
    readonly injectContext?: McpTraceContextInjector;
}): typeof fetch;
export declare function withMcpToolsListSpan<T>(input: {
    readonly connectionName: string;
    readonly execute: () => Promise<T>;
    readonly protocolVersion?: string;
}): Promise<T>;
export declare function withMcpToolCallSpan<T>(input: {
    readonly arguments: unknown;
    readonly connectionName: string;
    readonly execute: () => Promise<T>;
    readonly protocolVersion?: string;
    readonly toolName: string;
}): Promise<T>;
type McpTraceContextInjector = (context: Context, carrier: Record<string, string>) => void;
export {};