feat(app): Add markdown front matter

app.py

@@ -86,13 +86,16 @@ def generate_image(prompt: str):
 
 
 with gr.Blocks() as demo:
-    # name = gr.Textbox(label="Type your name", placeholder="Enter your name here")
-    # greet_btn = gr.Button("Greet")
-    # output = gr.Textbox(label="Message")
-    # greet_btn.click(fn=greet, inputs=name, outputs=output, api_name="greet")
-    # joke_btn = gr.Button("Get Dad Joke")
-    # joke_output = gr.Textbox(label="Dad Joke")
-    # joke_btn.click(fn=get_dad_joke, outputs=joke_output, api_name="get_dad_joke")
+    gr.Markdown(
+        """## 🧮Calculator and other useful tools
+
+                ### Built from the ground up for LLMs
+
+                This app provides a simple calculator, a dad joke generator, a greeting function, and an image generation feature.
+
+                Use via API or MCP 🚀 · [Powered by Modal](https://modal.com/) · [Built with Gradio](https://www.gradio.app/) 🟧
+                """
+    )
     
     tab_calc = gr.Tab("Calculator")
     with tab_calc: