export type DriftKind = "Service nextId" | "HTTP DELETE reset" | "Repository clear id reset missing" | "Spring bean missing" | "Response DTO storage usage" | "Controller repository access" | "API status drift" | "Test contract drift" | "Timeout" | "Unknown";
export type DriftSeverity = "fail" | "warn";
export type DriftFinding = {
    kind: DriftKind;
    severity: DriftSeverity;
    file?: string;
    evidence: string;
};
export type BackendDriftReport = {
    inspectedFiles: string[];
    findings: DriftFinding[];
    falsePositiveRisk: string[];
    hasFail: boolean;
    hasWarning: boolean;
};
export type DetectBackendDriftInput = {
    sandboxDir: string;
    runOutput: string;
    timedOut: boolean;
    buildSuccessDetected: boolean;
    testFailureDetected: boolean;
};
export declare function detectBackendDrift(input: DetectBackendDriftInput): BackendDriftReport;
export declare function formatDriftReport(report: BackendDriftReport): string;