export type FeatureControlFlowDiagnostic = {
    file: string;
    line: number;
    column: number;
    feature?: string;
    code: string;
    message: string;
};
export type FeatureProjectValidation = {
    ok: boolean;
    projectRoot: string;
    featuresDir: string;
    filesScanned: number;
    featuresFound: number;
    diagnostics: FeatureControlFlowDiagnostic[];
};
export declare function validateFeatureProject(projectRoot: string): FeatureProjectValidation;
export declare function formatFeatureValidation(result: FeatureProjectValidation): string;