/**
 * Shared runtime constants and sentinel helpers only. This module is pure: it
 * does not perform I/O, persistence, or logging, so centralizing these values
 * does not introduce new Windows lock or token-redaction surfaces.
 */
export declare const OAUTH_CALLBACK_LOOPBACK_HOST = "127.0.0.1";
export declare const OAUTH_CALLBACK_PORT = 1455;
export declare const OAUTH_CALLBACK_PATH = "/auth/callback";
export declare const OAUTH_CALLBACK_BIND_URL = "http://127.0.0.1:1455";
export declare const DEACTIVATED_WORKSPACE_ERROR_CODE = "deactivated_workspace";
export declare const USAGE_REQUEST_TIMEOUT_MESSAGE = "Usage request timed out";
export declare function createDeactivatedWorkspaceError(): Error;
export declare function isDeactivatedWorkspaceErrorMessage(message: string | undefined): boolean;
export declare function createUsageRequestTimeoutError(): Error;
export declare function isUsageRequestTimeoutMessage(message: string | undefined): boolean;
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