From aa4a8f197d85cf42dc171c29f5e8f80aee7a73a1 Mon Sep 17 00:00:00 2001
From: Jerel <85066839+GeneralJerel@users.noreply.github.com>
Date: Wed, 25 Mar 2026 06:04:06 +0800
Subject: [PATCH] fix: remove @frenchfryai/runtime to eliminate suspected
 memory leak (#3)

The realtime session route is unused by this demo and is the most
likely source of the monotonic heap growth causing OOM crashes.
Removing the dependency and route registration to verify.

Co-authored-by: Tyler Slaton <54378333+tylerslaton@users.noreply.github.com>
---
 apps/runtime/package.json | 1 -
 apps/runtime/server.ts    | 9 ---------
 2 files changed, 10 deletions(-)

diff --git a/apps/runtime/package.json b/apps/runtime/package.json
index 1a66f80..fa950b5 100644
--- a/apps/runtime/package.json
+++ b/apps/runtime/package.json
@@ -7,7 +7,6 @@
   },
   "dependencies": {
     "@copilotkit/runtime": "1.54.0",
-    "@frenchfryai/runtime": "^0.1.1",
     "@hono/node-server": "^1.13.6",
     "hono": "^4.11.4"
   },
diff --git a/apps/runtime/server.ts b/apps/runtime/server.ts
index 343070d..0aeb8d2 100644
--- a/apps/runtime/server.ts
+++ b/apps/runtime/server.ts
@@ -3,7 +3,6 @@ import { serve } from "@hono/node-server";
 import { cors } from "hono/cors";
 import { CopilotRuntime, createCopilotEndpointSingleRoute } from "@copilotkit/runtime/v2";
 import { LangGraphHttpAgent } from "@copilotkit/runtime/langgraph";
-import { registerRealtimeSessionRoute } from "@frenchfryai/runtime";
 import { isShuttingDown, onShutdown } from "./resilience.js";
 
 const agentHost = process.env.LANGGRAPH_DEPLOYMENT_URL || "http://localhost:8123";
@@ -37,16 +36,8 @@ app.use("/*", async (c, next) => {
 
 app.route("/", copilotApp as any);
 
-registerRealtimeSessionRoute(app, {
-  path: "/realtime/session",
-  openai: {
-    apiKey: process.env.OPENAI_API_KEY ?? "",
-  },
-});
-
 const port = Number(process.env.PORT || 4000);
 let server: ReturnType<typeof serve> | undefined;
 server = serve({ fetch: app.fetch, port });
 onShutdown(() => server?.close());
 console.log(`Runtime server listening at http://localhost:${port}/api/copilotkit`);
-console.log(`Realtime session endpoint at http://localhost:${port}/realtime/session`);