chore: import upstream snapshot with attribution

examples/integrations/mcp-apps/app/api/copilotkit/[[...slug]]/route.ts

@@ -0,0 +1,62 @@
+import {
+  CopilotKitIntelligence,
+  CopilotRuntime,
+  InMemoryAgentRunner,
+  createCopilotEndpoint,
+} from "@copilotkit/runtime/v2";
+import { BuiltInAgent } from "@copilotkit/runtime/v2";
+import { MCPAppsMiddleware } from "@ag-ui/mcp-apps-middleware";
+import { handle } from "hono/vercel";
+
+const middlewares = [
+  new MCPAppsMiddleware({
+    mcpServers: [
+      {
+        type: "http",
+        url: "http://localhost:3108/mcp",
+        serverId: "threejs",
+      },
+    ],
+  }),
+];
+
+const agent = new BuiltInAgent({
+  model: "openai/gpt-4o",
+  prompt: "You are a helpful assistant.",
+});
+
+for (const middleware of middlewares) {
+  agent.use(middleware);
+}
+
+const runtime = new CopilotRuntime({
+  agents: {
+    default: agent,
+  },
+  // --- copilotkit:intelligence (remove this block to opt out) ---
+  ...(process.env.COPILOTKIT_LICENSE_TOKEN
+    ? {
+        intelligence: new CopilotKitIntelligence({
+          apiKey: process.env.INTELLIGENCE_API_KEY ?? "",
+          apiUrl: process.env.INTELLIGENCE_API_URL ?? "http://localhost:4201",
+          wsUrl:
+            process.env.INTELLIGENCE_GATEWAY_WS_URL ?? "ws://localhost:4401",
+        }),
+        // Demo stub — replace with your own auth-derived user identity (e.g. OIDC)
+        // before any multi-user deployment, or all users share one thread history.
+        identifyUser: () => ({ id: "demo-user", name: "Demo User" }),
+        licenseToken: process.env.COPILOTKIT_LICENSE_TOKEN,
+      }
+    : { runner: new InMemoryAgentRunner() }),
+  // --- /copilotkit:intelligence ---
+});
+
+const app = createCopilotEndpoint({
+  runtime,
+  basePath: "/api/copilotkit",
+});
+
+export const GET = handle(app);
+export const POST = handle(app);
+export const PATCH = handle(app);
+export const DELETE = handle(app);