app.py

import gradio as gr
import os

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

HF_MCP_URL = "https://alihmaou-mcp-tools.hf.space/gradio_api/mcp/sse"

mcp_client = MCPClient({"url": HF_MCP_URL})
model = InferenceClientModel(token=os.getenv("HUGGINGFACE_API_TOKEN"))
tools = mcp_client.get_tools()
agent = CodeAgent(tools=tools, model=model)

def run_agent(message, history):
    return str(agent.run(message))

def reload_tools():
    global tools, agent
    tools = mcp_client.get_tools()
    agent = CodeAgent(tools=tools, model=model)
    return "\n".join(f"- **{t.name}**: {t.description}" for t in tools)

with gr.Blocks() as demo:
    with gr.Row():
        with gr.Column(scale=2):
            chatbot = gr.ChatInterface(fn=run_agent)
        with gr.Column(scale=1):
            tool_list = gr.Markdown(value=reload_tools())
            reload_btn = gr.Button("🔄 Recharger les outils MCP")
            reload_btn.click(fn=reload_tools, outputs=tool_list)

demo.launch()
mcp_client.disconnect()