export interface WorkflowScriptChildResult {
    key: string;
    ok: boolean;
    runId?: string;
    output: string;
    error?: string;
    structuredOutput?: unknown;
    artifactPaths: string[];
    results?: unknown[];
}
export interface WorkflowScriptTraceEntry {
    operation: "run" | "status";
    key: string;
    state: "started" | "completed" | "failed" | "reused";
    runId?: string;
    durationMs?: number;
    phase?: string;
    label?: string;
    error?: string;
}
export interface WorkflowScriptResult {
    value: unknown;
    emits: unknown[];
    console: Array<{
        level: "log" | "info" | "warn" | "error";
        text: string;
    }>;
    trace: WorkflowScriptTraceEntry[];
    children: WorkflowScriptChildResult[];
}
export declare class WorkflowScriptError extends Error {
    readonly partial: Omit<WorkflowScriptResult, "value">;
    constructor(message: string, partial: Omit<WorkflowScriptResult, "value">);
}
export interface RunWorkflowScriptOptions {
    script: string;
    timeoutMs?: number;
    signal?: AbortSignal;
    launch: (key: string, params: Record<string, unknown>, signal: AbortSignal) => Promise<WorkflowScriptChildResult>;
    status: (keyOrRunId: string, signal: AbortSignal) => Promise<WorkflowScriptChildResult>;
    state?: {
        get: (key: string) => unknown | Promise<unknown>;
        set: (key: string, value: unknown) => void | Promise<void>;
    };
    onTrace?: (trace: WorkflowScriptTraceEntry[]) => void;
    onEmit?: (emits: unknown[]) => void;
}
export declare function assertWorkflowJsonValue(value: unknown, path?: string, seen?: Set<object>): void;
export declare function formatWorkflowJsonPreview(value: unknown, maxLength: number): string | undefined;
export interface SimpleWorkflowRunPreview {
    agent?: string;
    task?: string;
}
/** Display-only preview for the exact simple `return runs.run(key, {...})` form. */
export declare function previewSimpleWorkflowRun(script: string | undefined): SimpleWorkflowRunPreview | undefined;
export declare function runWorkflowScript(options: RunWorkflowScriptOptions): Promise<WorkflowScriptResult>;
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