import type { AirConfig, CatalogProvider } from "@pulsemcp/air-core";
/**
 * Collect all URI paths from an air.json config and check their freshness
 * against the providers that handle them. Returns warning strings.
 *
 * This is best-effort: network failures or missing checkFreshness
 * implementations are silently ignored.
 */
export declare function checkProviderFreshness(airConfig: AirConfig, providers: CatalogProvider[]): Promise<string[]>;
//# sourceMappingURL=cache-freshness.d.ts.map