server.py

import gradio as gr

from mcp.client.stdio import StdioServerParameters
from smolagents import ToolCollection, CodeAgent
from smolagents import CodeAgent, InferenceClientModel
from smolagents.mcp_client import MCPClient


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

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

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


    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.",
        messages=[],
    )

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