Add core project files and ignore secrets

app.py

@@ -14,14 +14,17 @@ try:
         structured_output=True
     )
     tools = mcp_client.get_tools()
+
+    model = InferenceClientModel(
+        model_id="Qwen/Qwen2.5-Coder-32B-Instruct",
+        token=os.getenv("HUGGINGFACE_API_TOKEN")
+    )
     
-    # model = InferenceClientModel(token=os.getenv("HUGGINGFACE_API_TOKEN"))
-    model = InferenceClientModel(token=os.getenv("HUGGINGFACE_API_TOKEN"))
     agent = CodeAgent(tools=[*tools], model=model, additional_authorized_imports=["json", "ast", "urllib", "base64"])
 
     demo = gr.ChatInterface(
         fn=lambda message, history: str(agent.run(message)),
-        # type="messages",
+        # 移除 type="messages"
         examples=["Analyze the sentiment of the following text 'This is awesome'"],
         title="Agent with MCP Tools",
         description="This is a simple agent that uses MCP tools to answer questions.",