import argparse

def create_parser():
    parser = argparse.ArgumentParser(description="MMA Execution Script")
    parser.add_argument(
        "--role", 
        choices=['tier1', 'tier2', 'tier3', 'tier4'], 
        required=True, 
        help="The tier role to execute"
    )
    parser.add_argument(
        "prompt", 
        type=str, 
        help="The prompt for the tier"
    )
    return parser

def main():
    parser = create_parser()
    args = parser.parse_args()
    print(f"Role: {args.role}")
    print(f"Prompt: {args.prompt}")

if __name__ == "__main__":
    main()