app.py

import gradio as gr

def reverse_string(text: str) -> str:
    """Reverse a string.
    Args:
        text: Input string
    Returns:
        Reversed string
    """
    return text[::-1]

demo = gr.Interface(fn=reverse_string, inputs="text", outputs="text")
demo.launch(mcp_server=True)  # Enables both Web UI and MCP SSE