MCP of MCPs

import { Client } from "@modelcontextprotocol/sdk/client/index.js"; import { Tool } from "@modelcontextprotocol/sdk/types.js"; import { McpServerConnectionConfig, ServerInfo } from "../domain/types.js"; /** * Interface for managing server registry */ export interface IServerRegistry { /** * Create connections for all servers in configuration * @param configs - Array of server configurations */ createConnections(config: McpServerConnectionConfig[]): Promise<void>; /** * Register a server with its client and tools * @param serverName - Name of the server * @throws Error if server connection not found or server already registered */ registerServer(serverName: string): Promise<void>; /** * Register all connected servers */ registerAllServers(): Promise<void>; /** * Get server information by name * @param serverName - Name of the server * @returns ServerInfo or undefined if not found */ getServer(serverName: string): ServerInfo | undefined; /** * Get client for a specific server * @param serverName - Name of the server * @returns Client or undefined if not found */ getClient(serverName: string): Client | undefined; /** * Get all registered servers * @returns Map of all registered servers (serverName -> ServerInfo) */ getAllServers(): Map<string, ServerInfo>; /** * Get a tool by name from a specific server * @param serverName - Name of the server * @param toolName - Name of the tool * @returns Tool or undefined if not found */ getTool(serverName: string, toolName: string): Tool | undefined; /** * Get total number of tools across all servers * @returns Total number of tools */ getTotalToolCount(): number; }