import type { ToolExecutionInput } from "../types.js";
export declare const UNKNOWN_ARTIFACT_SOURCE = "unknown";
export declare const DEFAULT_CLI_ARTIFACT_SOURCE = "cli";
export declare function normalizeArtifactSource(value: unknown): string | null;
export declare function resolveArtifactSource(input: ToolExecutionInput): string;
export declare function readStoredArtifactSource(source: string | undefined): string;