/**
 * @fileoverview System information service wrapping pmset, networksetup, sw_vers, hostname, uptime CLIs.
 * @module services/system-info/system-info-service
 */
import type { Context } from '@cyanheads/mcp-ts-core';
import type { AppConfig } from '@cyanheads/mcp-ts-core/config';
import type { StorageService } from '@cyanheads/mcp-ts-core/storage';
export interface BatteryInfo {
    charging: boolean;
    level: number;
    power_source: 'AC' | 'Battery' | 'UPS';
}
export interface SystemInfo {
    battery: BatteryInfo | null;
    display_count: number;
    hostname: string;
    macos_version: string;
    uptime_seconds: number;
    wifi: {
        ssid: string | null;
        connected: boolean;
    };
}
export declare class SystemInfoService {
    getSystemInfo(ctx: Context): Promise<SystemInfo>;
    private parseBattery;
    private parseWifi;
    private parseUptime;
    private parseDisplayCount;
}
export declare function initSystemInfoService(_config: AppConfig, _storage: StorageService): void;
export declare function getSystemInfoService(): SystemInfoService;
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