/**
 * @license
 * Copyright 2025 Google LLC
 * SPDX-License-Identifier: Apache-2.0
 */
/**
 * Error types for tool operations
 */
export declare enum ToolErrorType {
    FILE_NOT_FOUND = "FILE_NOT_FOUND",
    PERMISSION_DENIED = "PERMISSION_DENIED",
    PATH_IS_NOT_A_DIRECTORY = "PATH_IS_NOT_A_DIRECTORY",
    TARGET_IS_DIRECTORY = "TARGET_IS_DIRECTORY",
    FILE_WRITE_FAILURE = "FILE_WRITE_FAILURE",
    NO_SPACE_LEFT = "NO_SPACE_LEFT",
    LS_EXECUTION_ERROR = "LS_EXECUTION_ERROR",
    SHELL_EXECUTE_ERROR = "SHELL_EXECUTE_ERROR",
    DISCOVERED_TOOL_EXECUTION_ERROR = "DISCOVERED_TOOL_EXECUTION_ERROR",
    SEARCH_EXECUTION_ERROR = "SEARCH_EXECUTION_ERROR",
    WEB_FETCH_ERROR = "WEB_FETCH_ERROR",
    MCP_CONNECTION_ERROR = "MCP_CONNECTION_ERROR",
    TOOL_VALIDATION_ERROR = "TOOL_VALIDATION_ERROR",
    GENERIC_ERROR = "GENERIC_ERROR"
}
/**
 * Tool error with typed error information
 */
export interface ToolError {
    message: string;
    type: ToolErrorType;
    details?: any;
}
/**
 * Creates a standardized tool error
 */
export declare function createToolError(type: ToolErrorType, message: string, details?: any): ToolError;
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