runtime-packages has no installer and is not in cli script

The sandbox does not have an installer for the runtime-packages tool.
Even if a binary of the runtime-packages tools is available, how does this get installed?
And how does one use the tool, since the
cli.py does not include runtime-packages in its main function:

MAPPING = {
    "ip-access-list-analyzer": ip_access_list_analyzer
}


def main(raw):
    payload = json.loads(raw)
    command = payload["command"]
    if command not in MAPPING:
        msg = f"cannot find command: {command}"
        raise KeyError(msg)

Start with cli.py, especially MAPPING and main(), and inspect the runtime-packages project files and packaging configuration to determine how the tool is currently built or distributed. Confirm how the sandbox installs runtime-packages, then make the installer and CLI entry point usable and verify that the runtime-packages command is accepted by the CLI.