pip install -q -U google-genai

from google import genai

# Reads GEMINI_API_KEY from the environment
client = genai.Client()

response = client.models.generate_content(
    model="gemini-3.5-flash",
    contents="Explain how AI works in a few words"
)
print(response.text)

from google import genai
from google.genai import types

def get_current_temperature(location: str) -> dict:
    """Gets the current temperature for a given location.

    Args:
        location: The city and state, e.g. San Francisco, CA

    Returns:
        A dictionary containing the temperature and unit.
    """
    return {"temperature": 25, "unit": "Celsius"}

client = genai.Client()
config = types.GenerateContentConfig(
    tools=[get_current_temperature]  # automatic function calling
)

response = client.models.generate_content(
    model="gemini-3.5-flash",
    contents="What's the temperature in Boston?",
    config=config,
)
print(response.text)

import asyncio
from mcp import ClientSession, StdioServerParameters
from mcp.client.stdio import stdio_client
from google import genai

client = genai.Client()
server = StdioServerParameters(
    command="npx",
    args=["-y", "@philschmid/weather-mcp"],
)

async def run():
    async with stdio_client(server) as (read, write):
        async with ClientSession(read, write) as session:
            await session.initialize()
            response = await client.aio.models.generate_content(
                model="gemini-2.5-flash",
                contents="What is the weather in London today?",
                config=genai.types.GenerateContentConfig(
                    tools=[session],  # auto tool calling
                ),
            )
            print(response.text)

asyncio.run(run())