tools.py

from langchain.tools import Tool

def search_tool(query: str) -> str:
    """A simple search function (can be connected to real APIs)."""
    return f"Searching for: {query}... [Sample Response]"

# Define the list of tools
tools = [
    Tool(
        name="Search Tool",
        func=search_tool,
        description="Searches for information based on user queries."
    )
]