import type { KnowledgeProvider, KnowledgeQuery, KnowledgeSearchResult, KnowledgeItem, ProviderHealth, MCPProviderConfig } from "../types";
export interface MCPInvoker {
    invoke(serverName: string, toolName: string, args: Record<string, unknown>): Promise<unknown>;
    isServerAvailable(serverName: string): Promise<boolean>;
}
export declare class MCPKnowledgeProvider implements KnowledgeProvider {
    readonly name: string;
    readonly type: "mcp";
    readonly description: string;
    private config;
    private invoker;
    private initialized;
    constructor(config: MCPProviderConfig, invoker: MCPInvoker);
    initialize(): Promise<void>;
    search(query: KnowledgeQuery): Promise<KnowledgeSearchResult[]>;
    getById(id: string): Promise<KnowledgeItem | null>;
    healthCheck(): Promise<ProviderHealth>;
    dispose(): Promise<void>;
    private parseSearchResponse;
    private responseItemToSearchResult;
    private parseGetResponse;
    private inferType;
}