pyeve

A filesystem-first Python framework for building AI agents. Drop files in a directory, run dev, and your agent is live.

$ pyeve dev

All you need

my-agent/
└── agent/
    ├── instructions.md
    ├── agent.py
    └── tools/
        └── get_weather.py

instructions.md

You are a helpful weather assistant.

agent.py

from pyeve import define_agent
from pyeve.adapters.anthropic import AnthropicAdapter

agent = define_agent(
    model="claude-sonnet-4-6",
    adapter=AnthropicAdapter()
)

tools/get_weather.py

async def execute(city: str) -> dict:
    """Get the current weather for a city."""
    return {
        "city": city,
        "condition": "Sunny",
        "temp_f": 72
    }

Ask the agent.

Messages stream from /chat. Tool calls stay subtle while pyeve runs the agent loop.