Research Agent — Arize Take-Home

A multi-step research agent instrumented with Arize AX, built for the Arize PM take-home.

What it does

Takes a research query, decomposes it into sub-tasks, runs parallel web searches via Tavily, scrapes promising URLs, and synthesizes a structured report using GPT-4o-mini.

Stack

• LangGraph (agent orchestration)
• LangChain + OpenAI (LLM calls)
• Tavily (web search)
• OpenInference + arize-otel (instrumentation)

Run

pip install -r requirements.txt
cp .env.example .env  # fill in your keys
python main.py

Required env vars

• OPENAI_API_KEY
• TAVILY_API_KEY
• ARIZE_SPACE_ID
• ARIZE_API_KEY