Can Agents be forced to use tools in Langchain?

API
1 
export const createAgentMethod = (llm: ChatOpenAI, tools: any[], prompt: ChatPromptTemplate): RunnableBinding<ChainValues, AgentExecutorOutput> => {
    const agent = createToolCallingAgent({
        llm,
        tools,
        prompt
    });

    return new AgentExecutor({
        agent,
        tools
    }).withConfig({runName: 'Agent'});
};

When invoking an agent and creating streamEvents, I want to enforce the use of tools. If tools are not used, issues arise in my service.

let eventStream = agent.streamEvents(
    {
        input: requestText
    },
    {version: 'v1'}
);

How can I ensure that the agent always uses the tools provided? Are there specific configurations or methods in Langchain to enforce this behavior?