agent.py retriever.py tests/test_agent.py
agentic platform User FastAPI Orchestrator plan → act → observe Tools Claude Vector DB
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from anthropic import AsyncAnthropicfrom treehouse.rag import Reranker, Retriever  class ResearchAgent:    """Answers questions over a private corpus."""     def __init__(self, model="claude-opus-5"):        self.client = AsyncAnthropic()        self.retriever = Retriever(top_k=12)        self.model = model     async def answer(self, question: str) -> str:        docs = await self.retriever.search(question)        ranked = Reranker().sort(docs, question)        reply = await self.client.messages.create(            model=self.model,            messages=[prompt(question, ranked[:4])],        )        return reply.content[0].text
main Python 3.12 UTF-8 Ln 20, Col 36

Hey! I'm Sk. Farhad Uddin Ahmed Lead AI Engineer, Backend Expert, Researcher and a Father!

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