agent.py

from smolagent.agent import CodeAgent
from smolagent.tool import tool
from duckduckgo_search import DDGS


@tool
def duckduckgo_search(query: str) -> str:
    """Perform a web search using DuckDuckGo."""
    with DDGS() as ddgs:
        results = ddgs.text(query, max_results=3)
        return "\n".join(r["body"] for r in results)


def build_agent():
    return CodeAgent(tools=[duckduckgo_search])