/**
 * Doctor diagnostics module for system health checks.
 */
/** Status levels for doctor checks */
export type DoctorStatus = "ok" | "warn" | "error";
/** Individual check result */
export interface DoctorCheckResult {
    name: string;
    status: DoctorStatus;
    message: string;
}
/** Complete doctor check result */
export interface DoctorResult {
    checks: DoctorCheckResult[];
    summary: string;
}
/**
 * Options for running doctor checks.
 */
export interface DoctorOptions {
    /** Current working directory (defaults to process.cwd()) */
    cwd?: string;
    /** Resource loader for getting loaded resources */
    resourceLoader?: {
        getExtensions: () => {
            extensions: unknown[];
        };
        getSkills: () => {
            skills: unknown[];
        };
        getThemes: () => {
            themes: unknown[];
        };
    };
    /** Model registry for checking model configuration */
    modelRegistry?: {
        getAvailable: () => Array<{
            id: string;
            provider: string;
        }>;
        getApiKey: (model: {
            provider: string;
        }) => Promise<string | null | undefined>;
    };
    /** Current model (if set) */
    currentModel?: {
        id: string;
        provider: string;
    };
    /** Extension runner for checking loaded extensions */
    extensionRunner?: {
        getExtensionPaths: () => string[];
        getRegisteredCommands: () => unknown[];
    };
}
/**
 * Result of a PowerShell validation probe.
 */
export interface PowerShellDoctorResult {
    /** Whether getPowerShellConfig() succeeded */
    configured: boolean;
    /** Whether the pwsh executable was found on PATH */
    executableFound: boolean;
    /** Absolute path to the pwsh executable, or null */
    executablePath: string | null;
    /** Whether pwsh --version succeeded */
    versionDetected: boolean;
    /** The detected version string, or null */
    version: string | null;
    /** Whether the non-interactive probe (pwsh -NoProfile -NonInteractive -Command 'exit 0') passed */
    nonInteractiveProbePassed: boolean;
    /** Whether the exit code probe (exit 0) correctly returned exit code 0 */
    exitCodeProbePassed: boolean;
}
/**
 * Check the TODO subsystem health. Read-only.
 * Accepts an optional diagnostics snapshot from an active TodoEngine.
 */
export declare function checkTodoHealth(diagnostics?: {
    scopeId?: string;
    progressEpoch?: number;
    snapshotCount?: number;
    ledgerCount?: number;
    eventCount?: number;
    chainActive?: boolean;
    chainConsecutive?: number;
    isLoopBlocked?: boolean;
}): DoctorCheckResult;
/**
 * Run all doctor diagnostics checks.
 */
export declare function runDoctorChecks(options?: DoctorOptions): Promise<DoctorResult>;
/**
 * Format doctor result as colored text for display in TUI.
 * The theme object should have fg(color, text) and bold(text) methods.
 */
export declare function formatDoctorResult(result: DoctorResult, theme: {
    fg: (color: any, text: string) => string;
    bold: (text: string) => string;
}): string;
//# sourceMappingURL=doctor.d.ts.map