"""
Research and web search tools for the Research Agent.
Handles web searches, fact verification, and information gathering.
"""

from typing import Any, Dict, List
import requests
from langchain_core.tools import tool

@tool
def web_search(query: str, max_results: int = 5) -> str:
    """
    Perform a web search for information.
    
    Args:
        query: Search query string
        max_results: Maximum number of results to return
    
    Returns:
        Search results as formatted text
    """
    # TODO:Implement search API (Tavily or DuckDuckGo)
    return f"Search results for: {query}"


# TODO: Add more research tools as needed (e.g., Wikipedia, Arxiv, etc.)