/**
 * process_doc tool: Process a document with JavaScript code (read, filter, transform, extract).
 *
 * Enables LLMs to load documents as environment variables and execute
 * filter/transform code before LLM reasoning.
 */
import { z } from 'zod';
import type { ToolContext, ToolResult } from '../types.js';
/**
 * Input schema for process_doc tool.
 */
export declare const ProcessDocInputSchema: z.ZodObject<{
    path: z.ZodString;
    code: z.ZodString;
    sub_query: z.ZodOptional<z.ZodString>;
    allow_llm: z.ZodDefault<z.ZodBoolean>;
    llm_policy: z.ZodDefault<z.ZodEnum<{
        force: "force";
        auto: "auto";
    }>>;
    timeout: z.ZodDefault<z.ZodNumber>;
    max_depth: z.ZodDefault<z.ZodNumber>;
    prettyPrint: z.ZodDefault<z.ZodBoolean>;
}, z.core.$strip>;
export type ProcessDocInput = z.infer<typeof ProcessDocInputSchema>;
/**
 * Output interface for process_doc tool.
 */
export interface ProcessDocOutput {
    result: unknown;
    sub_results?: unknown[];
    sub_query_skipped?: boolean;
    sub_query_reason?: string;
    execution_time_ms: number;
    tokens_saved?: number;
    metadata: {
        path: string;
        doc_size: number;
        result_size: number;
        depth: number;
    };
}
/**
 * Handle process_doc tool request.
 *
 * @param input - Tool input
 * @param context - Tool context
 * @returns Tool result
 */
export declare function handleProcessDoc(input: ProcessDocInput, context: ToolContext): Promise<ToolResult>;
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