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Multi-Agent Research Brief

Produces a one-page cited brief on any question in minutes.

Advanced36h2–4 people16/20 fit
TL;DR

Build Multi-Agent Research Brief for founders, students and analysts in ~36h with 2–4 people. Stack: Python + LangGraph + Search API + LLM.

Why it wins: Judges see agents collaborate, not just one prompt.

Build flow

01 · Problem
Research takes hours of tab-hopping and still misses counter-arguments.
02 · Solution
Planner, researcher and critic agents split the question, gather sources and challenge weak claims.
03 · Build
  1. 1Define agent graph
  2. 2Search + fetch tool
  3. 3Critic loop with stop rule
  4. 4Brief renderer with citations
04 · Demo
Ask one question → show the agent graph live → final brief with citations.

MVP checklist

  • Question planner
  • Parallel source search
  • Critic pass
  • Cited one-page brief

Tech stack

TechRole
PythonBackend / scripting
LangGraphMulti-agent graph
Search APIWeb search
LLMLanguage model

Reference repos

Open-source projects you can build on. Links checked 2026-10-31.

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