import type { ConnectionNeed } from '@xopcai/gateway-contract';
import { AgentPluginStore } from './store.js';
export declare function pluginMcpCandidateRef(pluginId: string, serverName: string): string;
export declare function parsePluginMcpCandidateRef(ref: string): {
    pluginId: string;
    serverName: string;
} | undefined;
export declare function resolvePluginMcpConnectionCandidate(ref: string, store?: AgentPluginStore): ConnectionNeed | undefined;