Multi-Agent Research System

A multi-agent research system built with Vercel AI SDK v6 and Valyu AI SDK. An orchestrator agent routes queries to three specialist agents based on the domain.

Agents

Agent	Domain	Valyu Tools
Financial Analyst	SEC filings, stock data, earnings, economic indicators	secSearch, financeSearch, economicsSearch
Scientist	Clinical trials, drug discovery, FDA data, biomedical papers	bioSearch, paperSearch
Journalist	Real-time news, current events, web research	webSearch

The Orchestrator analyzes each query and delegates to the right specialist(s). For cross-domain questions, it calls multiple agents and synthesizes the results.

Setup

pnpm install

Create .env.local with your API keys:

ANTHROPIC_API_KEY=your_anthropic_api_key
VALYU_API_KEY=your_valyu_api_key

Get your keys:

• Anthropic: https://console.anthropic.com
• Valyu: https://platform.valyu.ai

Run

pnpm dev

Open http://localhost:3000

Architecture

User → Chat UI → /api/chat → Orchestrator Agent
                                ├── Financial Analyst Agent (SEC, finance, economics)
                                ├── Scientist Agent (bio, papers)
                                └── Journalist Agent (web search)

Each specialist agent is wrapped as a tool that the orchestrator can call. The orchestrator decides which agent(s) to invoke based on the query content.

Tech Stack

• Next.js 16 (App Router)
• Vercel AI SDK v6 (ToolLoopAgent, createAgentUIStreamResponse)
• Valyu AI SDK (@valyu/ai-sdk)
• Anthropic Claude (claude-haiku-4-5)
• Tailwind CSS v4