import type { AgentCard, AgentSkill } from "../a2a/types.js";
import { type DiscoveredAgent } from "./agent-discovery.js";
export declare const MAX_APPS = 30;
/** @internal — reset between tests. */
export declare function _resetCapabilityCacheForTests(): void;
export interface PeerCapabilities {
    agent: DiscoveredAgent;
    skills: AgentSkill[] | null;
    cardDescription?: string;
    error?: string;
    card?: AgentCard;
    cardStatus?: "reachable" | "auth-rejected" | "no-json-rpc";
}
export declare function loadCapabilities(agent: DiscoveredAgent, options?: {
    authenticate?: boolean;
}): Promise<PeerCapabilities>;
export declare function loadAllCapabilities(agents: DiscoveredAgent[]): Promise<PeerCapabilities[]>;
export declare function purposeOf(peer: PeerCapabilities): string;
export declare function formatCapabilitySummary(peers: PeerCapabilities[], truncated: number, detailHint: (appId: string) => string): string;
export declare function formatCapabilityDetail(peer: PeerCapabilities, callHint: (appId: string) => string): string;