Notifications

import { MCPClient } from "@mcp-use/client";

const client = new MCPClient(
  { mcpServers: { demo: { url: "http://localhost:3000/mcp" } } },
  {
    onNotification: async (notification) => {
      console.log(notification.method, notification.params);
    },
  },
);

const conn = await client.connect("demo");

conn.on("notification", async (notification) => {
  if (notification.method === "notifications/tools/list_changed") {
    await conn.listTools();
  }
});

await conn.setRoots([
  { uri: "file:///home/user/project", name: "Project" },
]);