import type { AcpSpawnContext } from "../../agent-spawn/dist/index.js";
export interface AcpTraceSpan {
    name: string;
    kind: "agent" | "tool";
    input?: unknown;
    output?: unknown;
    metadata?: Record<string, unknown>;
    metrics?: Record<string, number>;
    startTs?: number;
    endTs?: number;
    children: AcpTraceSpan[];
}
export interface AcpTrace {
    root: AcpTraceSpan;
}
export declare function acpToTrace(ctx: AcpSpawnContext): AcpTrace;