import type { AgentTool } from '@earendil-works/pi-agent-core';
import { type TruncationResult } from './truncate.js';
export type GrepToolInput = {
    pattern: string;
    path?: string;
    glob?: string;
    ignoreCase?: boolean;
    literal?: boolean;
    context?: number;
    limit?: number;
};
export interface GrepToolDetails {
    truncation?: TruncationResult;
    matchLimitReached?: number;
    linesTruncated?: boolean;
}
/**
 * Grep tool - Search file contents for a pattern
 */
export declare function createGrepTool(cwd: string): AgentTool;
/** Default grep tool using process.cwd() */
export declare const grepTool: AgentTool;