import type { GlobalConfig } from '../types.js';
export declare function readGlobalConfig(): Promise<GlobalConfig>;
export declare function setGlobalSetting(key: string, value: string): Promise<void>;
export declare function unsetGlobalSetting(key: string): Promise<void>;
export declare function isValidSettingKey(key: string): boolean;
export declare function isSecretKey(key: string): boolean;
export declare function redactValue(key: string, value: unknown): unknown;
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