import type { CatalogSource } from './catalog.js';
import type { CatalogNode } from './catalog-node.js';
import type { A2ADiscoveredAgent } from '../../agents/a2a-client.js';
/**
 * Provides CatalogNodes for skills discovered from A2A agents.
 * Each agent skill becomes a selectable catalog node.
 * Agents with no declared skills get a single "chat" node.
 */
export declare class A2ACatalogSource implements CatalogSource {
    private agents;
    constructor(agents: A2ADiscoveredAgent[]);
    getCatalogNodes(): CatalogNode[];
}
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