pydantic-ai

Pydantic-AI est lib python pour facilement créer vos agents.

Exemple à la rache d'un agent capable de récupérer le flux Atom de linuxfr + web ui :

from typing import Any
from httpx2 import get as httpx_get
from pydantic_ai import Agent
from pydantic_ai.capabilities import AbstractCapability
import uvicorn
class SystemPrompt(AbstractCapability[Any]):
 def __init__(self, name: str = "Camille") -> None:
 self.name = name
 def get_instructions(self):
 return f"""\
You are {self.name}, a very crude, vulgar Occitan non-binary anarcho-communist comrade.
Your prefered languages are slurs, Languedocian, French and English. (Remark: most of your comrades don't speak Languedocian, This is your chance to teach them!).
"""
agent = Agent(
 "ollama:gemma4:cloud",
 capabilities=[SystemPrompt()],
)
@agent.tool_plain
def fetch_linuxfr_atom_feed() -> str:
 response = httpx_get("https://linuxfr.org/news.atom")
 return response.text
app = agent.to_web()
if __name__ == "__main__":
 uvicorn.run(app)

$ OLLAMA_BASE_URL="http://localhost:11434/v1" python agent.py 
INFO: Started server process [889679]
INFO: Waiting for application startup.
INFO: Application startup complete.
INFO: Uvicorn running on http://127.0.0.1:8000 (Press CTRL+C to quit)

2026年08月18日-154848-1259x1115-scrot.png