import type { ToolHandlerContext } from '../types.js';
export declare function realpathSafe(p: string): string;
export declare function _resetRootRealpathCacheForTests(): void;
export declare function resolveAndContain(inputPath: string, context: ToolHandlerContext | undefined, mode?: 'read' | 'write', fallbackBase?: string): string;
export declare function wouldBeRestricted(inputPath: string, context: ToolHandlerContext | undefined, mode?: 'read' | 'write', fallbackBase?: string): {
    restricted: boolean;
    resolved: string;
    roots: string[];
};
export declare function extractCandidatePaths(command: string): string[];