/**
 * @fileoverview Registration for the pubmed_research_agent tool.
 * @module pubmedResearchAgent/registration
 */
import { McpServer } from "@modelcontextprotocol/sdk/server/mcp.js";
/**
 * Registers the pubmed_research_agent tool with the MCP server.
 * @param server - The McpServer instance.
 */
export declare function registerPubMedResearchAgentTool(server: McpServer): Promise<void>;