The Claude Agent SDK surface, on any model you can serve.

import asyncio
from mantis_agent import query, tool

@tool
async def get_weather(city: str) -> str:
    """Get the current weather for a city."""
    return f"{city}: 67°F, partly cloudy"

async def main():
    async for msg in query(
        prompt="What's the weather in Lagos?",
        options={"model": "qwen2.5:7b", "tools": [get_weather]},
    ):
        if msg.type == "assistant":
            for block in msg.message["content"]:
                if block["type"] == "text":
                    print(block["text"])

asyncio.run(main())