import type { RuleFrontmatterDiagnostic } from "./rule-frontmatter-diagnostics.js";
export type RuleDiagnosticsFinding = "PASS" | "WARN";
export type RuleDiagnosticReportItem = {
    readonly path: string;
    readonly diagnostic: RuleFrontmatterDiagnostic;
};
export type RuleDiagnosticsSummary = {
    readonly projectDir: string;
    readonly finding: RuleDiagnosticsFinding;
    readonly ruleCount: number;
    readonly diagnosticCount: number;
    readonly diagnostics: readonly RuleDiagnosticReportItem[];
};
export declare function defaultRuleDiagnosticsReportPath(projectDir: string): string;
export declare function summarizeRuleDiagnostics(projectDir: string): RuleDiagnosticsSummary;
export declare function renderRuleDiagnosticsReport(summary: RuleDiagnosticsSummary): string;
export declare function writeRuleDiagnosticsReport(projectDir: string, outputPath: string): RuleDiagnosticsSummary;