import { defaultMcpResource, type McpResource } from "@executor-js/host-mcp"; export const mcpResourceFromPath = (pathname: string): McpResource | null => {  if (pathname === "/mcp") return defaultMcpResource;   const toolkitMatch = /^\/mcp\/toolkits\/([^/]+)$/.exec(pathname);  return toolkitMatch?.[1] ? { kind: "toolkit", slug: toolkitMatch[1] } : null;};