tools/math_tools.py

from langchain_core.tools import tool


@tool(parse_docstring=True, return_direct=True)
def sum_list(numbers: list[float]) -> float:
    """
    Sums the provided input numbers.

    Args:
        numbers: The sequence of numbers to sum.

    Returns:
        The sum of the input numbers.
    """
    return sum(numbers)