Fix: Chainlit Step removed

app.py

@@ -2,7 +2,7 @@
 import chainlit as cl
 from agent import make_graph
 
-from langchain_core.messages import AIMessageChunk, ToolMessage
+from langchain_core.messages import AIMessageChunk
 import uuid
 
 @cl.on_chat_start
@@ -12,8 +12,6 @@ async def on_chat_start():
 
     cl.user_session.set("thread_id", thread_id)
 
-    await cl.Message(content="Hello! You can start chatting with the AI.").send()
-
 @cl.on_message
 async def on_message(message: cl.Message):
     agent = cl.user_session.get("agent")  # Retrieve the agent from user session
@@ -30,10 +28,6 @@ async def on_message(message: cl.Message):
 
                 if isinstance(stream, AIMessageChunk) and stream.content:
                     await msg.stream_token(stream.content)
-                elif isinstance(stream, ToolMessage) and stream.content:
-                    async with cl.Step(type="tool") as step:
-
-                        step.output = stream.content
 
             await msg.send()
 

chainlit.md

@@ -0,0 +1,14 @@
+# Welcome to Chainlit! 🚀🤖
+
+Hi there, Developer! 👋 We're excited to have you on board. Chainlit is a powerful tool designed to help you prototype, debug and share applications built on top of LLMs.
+
+## Useful Links 🔗
+
+- **Documentation:** Get started with our comprehensive [Chainlit Documentation](https://docs.chainlit.io) 📚
+- **Discord Community:** Join our friendly [Chainlit Discord](https://discord.gg/k73SQ3FyUh) to ask questions, share your projects, and connect with other developers! 💬
+
+We can't wait to see what you create with Chainlit! Happy coding! 💻😊
+
+## Welcome screen
+
+To modify the welcome screen, edit the `chainlit.md` file at the root of your project. If you do not want a welcome screen, just leave this file empty.