export type ConventionPackDiagnosticCode = "duplicate_convention_id" | "invalid_glob" | "invalid_pattern" | "missing_required_field" | "unknown_role";
export type ConventionPackDiagnostic = {
    readonly code: ConventionPackDiagnosticCode;
    readonly field?: string;
    readonly message: string;
    readonly path: string;
};
export type ConventionPackDiagnosticsFinding = "PASS" | "WARN";
export type ConventionPackDiagnosticsSummary = {
    readonly conventionCount: number;
    readonly diagnosticCount: number;
    readonly diagnostics: readonly ConventionPackDiagnostic[];
    readonly finding: ConventionPackDiagnosticsFinding;
};
export declare function summarizeConventionPackDiagnostics(projectDir: string): ConventionPackDiagnosticsSummary;