test_agent.py

from google import genai
import os

client = genai.Client(api_key=os.getenv("API_KEY"))

with open("prompt.txt", "r") as f:
    prompt = f.read()

chat_client = client.chats.create(
    model="gemini-2.5-flash"
)

response = chat_client.send_message(prompt)


print(response.text)