src/agents/researcher.py

from src.agents.base import BaseAgent
from duckduckgo_search import DDGS

class ResearcherAgent(BaseAgent):
    def __init__(self, engine):
        super().__init__(engine, "researcher")
    def search(self, query):
        try:
            with DDGS() as ddgs: return str(list(ddgs.text(query, max_results=4)))
        except: return "Search failed."