import type { Command } from 'commander';
export type OpsFileFormat = 'missing' | 'jsonl' | 'legacy-array' | 'mixed' | 'corrupt';
export interface OpsFileReport {
    format: OpsFileFormat;
    firstChar: string | null;
    totalLines: number;
    validLines: number;
    invalidLines: number;
    notes: string[];
}
export declare function inspectOpsFile(raw: string | null): OpsFileReport;
export declare function registerDoctorCommand(program: Command): void;
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