Incorrect Decisions

# Validate agent decisions before executing them
def validate_agent_decision(decision: dict, state: dict) -> dict:
    """
    Check that the agent's chosen action makes sense given the current state.
    Returns validation result.
    """
    action = decision.get("action")
    args = decision.get("args", {})
    errors = []

    # Check the action exists
    allowed_actions = {"web_search", "get_order", "issue_refund", "send_email", "FINISH"}
    if action not in allowed_actions:
        errors.append(f"Unknown action: '{action}'")

    # Check the agent is not repeating an action unnecessarily
    recent_actions = [h["action"] for h in state.get("history", [])[-3:]]
    if recent_actions.count(action) >= 2 and action != "FINISH":
        errors.append(f"Action '{action}' repeated 3 times — possible loop")

    # Check that FINISH is only called when the goal is complete
    if action == "FINISH":
        if not state.get("data", {}).get("goal_achieved"):
            errors.append("FINISH called but goal_achieved is not set in state")

    # Check required args are present
    required_args = {"web_search": ["query"], "get_order": ["order_id"],
                     "issue_refund": ["order_id", "amount"]}
    for required in required_args.get(action, []):
        if required not in args or not args[required]:
            errors.append(f"Missing required arg: '{required}' for action '{action}'")

    if errors:
        return {"valid": False, "errors": errors}
    return {"valid": True}

state = {"history": [{"action": "web_search"}, {"action": "web_search"}], "data": {}}
decision = {"action": "web_search", "args": {"query": "Python frameworks"}}
result = validate_agent_decision(decision, state)
print("Valid:", result["valid"])
if not result["valid"]:
    print("Errors:", result["errors"])