def must_not_be_valid_json(s: str):
    """
    Simply check if the string is a JSON.
    If the string does not contain even 1 pair of '{}',
    it must not be a JSON, we treat it as a normal string.
    """
    if s.count('{') < 1 and s.count("{") < 1:
        return True
    return False

    Simply check if the string is a JSON.
    If the string does not contain even 1 pair of '{}',
    it must not be a JSON, we treat it as a normal string.
    
PoC/agent_jarvis/jarvis/ai_agent/agent_utils.py