/**
 * Aegis Doctor — health check diagnostics.
 *
 * Validates the Aegis installation by checking:
 *   1. Config file and configuration
 *   2. Database accessibility and schema
 *   3. Credential decryption (master key correctness)
 *   4. Expired / expiring-soon credentials
 *
 * Returns a structured list of check results that the CLI can render.
 */
import type Database from 'better-sqlite3-multiple-ciphers';
import type { AegisConfig } from './config.js';
export interface CheckResult {
    label: string;
    status: 'pass' | 'warn' | 'fail';
    detail: string;
}
export interface DoctorReport {
    checks: CheckResult[];
    overall: 'pass' | 'warn' | 'fail';
}
export interface DoctorOptions {
    /** Resolved Aegis configuration */
    config: AegisConfig;
    /** An open better-sqlite3 database, or null if no DB is available */
    db: Database.Database | null;
}
/**
 * Run all Aegis health checks and return a structured report.
 */
export declare function runDoctor(opts: DoctorOptions): DoctorReport;
/**
 * Render a DoctorReport to the console with coloured output.
 */
export declare function printDoctorReport(report: DoctorReport): void;
//# sourceMappingURL=doctor.d.ts.map