app.py

import gradio as gr
import os

from mcp import StdioServerParameters
from smolagents import InferenceClientModel, CodeAgent, ToolCollection, MCPClient

try:
    mcp_client = MCPClient(
        {
            "url": "http://localhost:7860/gradio_api/mcp/sse",
            "transport": "sse",
        }
    )
    tools = mcp_client.get_tools()

    model = InferenceClientModel(token=os.getenv("HF_TOKEN"))

    agent = CodeAgent(tools=[*tools], model=model)

    demo = gr.ChatInterface(
        fn = lambda message, history: str(agent.run(message)),
        type="messages",
        examples=["Prime factorization of 68"],
        title="Agent with MCP Tools",
        description="This is a simple agent that uses MCP tools to answer questions"
    )

    demo.launch()
finally:
    mcp_client.disconnect()