import type { WorkflowMeta } from "./types.js";
export interface ParsedScript {
    meta: WorkflowMeta;
    body: string;
}
export interface ScriptValidationResult {
    valid: boolean;
    errors: string[];
}
/**
 * Validate a workflow script for banned patterns and required structure
 */
export declare function validateScript(script: string): ScriptValidationResult;
/**
 * Parse a workflow script into meta and body.
 * Extracts the `export const meta = {...}` declaration and the rest of the script.
 */
export declare function parseScript(script: string): ParsedScript;
/**
 * Execute a workflow script with the given API closures.
 * The script body is wrapped in an async IIFE and executed via new Function().
 */
export declare function executeScript(script: string, apis: {
    agent: (prompt: string, opts?: Record<string, unknown>) => Promise<unknown>;
    parallel: (thunks: Array<() => Promise<unknown>>) => Promise<unknown[]>;
    pipeline: (items: unknown[], ...stages: Array<(prev: unknown, item: unknown, index: number) => Promise<unknown>>) => Promise<unknown[]>;
    phase: (title: string) => void;
    log: (message: string) => void;
    args: unknown;
    budget: unknown;
}, abortSignal?: AbortSignal): Promise<{
    meta: WorkflowMeta;
    result: unknown;
}>;