def list_tools():
    """
    list all tools available in the tools directory

    :return: list of tools
    """
    import os
    tools = []
    for file in os.listdir("tools"):
        if file.endswith(".py"):
            tools.append(file[:-3])

    return tools

    list all tools available in the tools directory

    :return: list of tools
    
utils.py