app.py

import gradio as gr
import os

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


try:
    mcp_client = MCPClient(
        {"url": "https://gbv-mcp-sentiment.hf.space/gradio_api/mcp/sse", "transport": "sse",} # This is the MCP Client we created in the previous section
    )
    tools = mcp_client.get_tools()


    #model = OpenAIServerModel("gpt-4.1-mini")
    model = InferenceClientModel(token=os.getenv("HF_TOKEN"))
    #model = OpenAIServerModel(model_id="devstral-local", api_base="http://127.0.0.1:8080/v1", api_key="no-key")
    agent = CodeAgent(tools=[*tools], model=model)

    demo = gr.ChatInterface(
        fn=lambda message, history: str(agent.run(message)),
        type="messages",
        examples=["You are the very bad UI."],
        title="Agent with MCP Tools",
        description="This is a simple agent that uses MCP tools to answer questions."
    )

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