Added app.py

app.py

@@ -0,0 +1,35 @@
+import gradio as gr
+from io import StringIO
+import sys
+
+def execute_code(code: str) -> str:
+    """
+    Execute Python code and return the output or error message.
+
+    Args:
+        code (str): The Python code to execute.
+
+    Returns:
+        str: The output of the executed code or the error message if an exception occurs.
+    """
+    old_stdout = sys.stdout
+    redirected_output = sys.stdout = StringIO()
+    try:
+        exec(code)
+        return redirected_output.getvalue()
+    except Exception as e:
+        return str(e)
+    finally:
+        sys.stdout = old_stdout
+
+# Create the Gradio interface
+demo = gr.Interface(
+    fn=execute_code,
+    inputs=gr.Code(label="Python Code", language="python"),
+    outputs=gr.Textbox(label="Output"),
+    title="Python Code Executor",
+    description="Execute Python code and see the output. This app is also an MCP server for LLMs."
+)
+
+if __name__ == "__main__":
+    demo.launch(mcp_server=True)