diff --git a/Makefile b/Makefile
index 94aec58..907c4ea 100644
--- a/Makefile
+++ b/Makefile
@@ -13,9 +13,9 @@ chat:
 	cd chat-ui && npm install && npm run build && npm start
 
 router:
-        cd whatsapp-router && npm install && npm run dev
+	cd whatsapp-router && npm install && npm run dev
 
 agent:
-        cd conversation-layer-agent && npm install && npm run dev
+	cd conversation-layer-agent && npm install && npm run dev
 
 
diff --git a/conversation-layer-agent/src/index.ts b/conversation-layer-agent/src/index.ts
index 9d2cb65..d0fd900 100644
--- a/conversation-layer-agent/src/index.ts
+++ b/conversation-layer-agent/src/index.ts
@@ -6,6 +6,7 @@ dotenv.config();
 
 const PORT = Number(process.env.PORT) || 8001;
 const API_KEY = process.env.GEMINI_API_KEY || '';
+console.log(`Using Gemini API key: ${API_KEY}`);
 
 const genAI = API_KEY ? new GoogleGenerativeAI(API_KEY) : null;
 const model = genAI ? genAI.getGenerativeModel({ model: 'gemini-pro' }) : null;
@@ -38,6 +39,19 @@ app.post('/', async (req, res) => {
   }
 });
 
+app.get('/', (req, res) => {
+  res.send(`
+    <h1>Conversation Layer Agent</h1>
+    <p>This service answers questions about the repository.</p>
+    <p>Send a POST request to / with a JSON body containing {"message": "your question"}</p>
+    <p>Example: {"message": "What is this repository about?"}</p>
+    <p>It will respond with a JSON object containing {"reply": "the answer"}</p>
+
+    <p>Repository info: ${repoInfo}</p>
+  `);
+}
+);
+
 app.listen(PORT, () => {
   console.log(`conversation-layer-agent listening on ${PORT}`);
 });
diff --git a/whatsapp-router/src/chatHandlers.ts b/whatsapp-router/src/chatHandlers.ts
index b91daac..b5c9019 100644
--- a/whatsapp-router/src/chatHandlers.ts
+++ b/whatsapp-router/src/chatHandlers.ts
@@ -4,7 +4,7 @@ import { WhatsAppMessage } from './types';
 export type Handler = string | ((msg: WhatsAppMessage | string) => Promise<string>);
 
 export const chatHandlers: Record<string, Handler> = {
-  '50498554225@c.us': helloWorldAgent,
+  '50498554225@c.us': 'http://conversation-layer-agent:8001',
   'repo-helper@c.us': 'http://conversation-layer-agent:8001',
   // Add other mappings like:
   // '50496210031@c.us': 'http://llm-agent:8000'