Biomedical GraphRAG Frontend

Next.js 16 dashboard for the Biomedical GraphRAG system.

Prerequisites

• Node.js 20+
• pnpm (npm install -g pnpm)
• A running GraphRAG API backend reachable at GRAPHRAG_API_URL (make run-api from the backend repo)

Setup

1. Install dependencies:

pnpm install

2. Create .env.local from the example:

cp .env.example .env.local

3. Edit .env.local:

GRAPHRAG_API_URL=http://localhost:8765

4. Start the development server:

pnpm dev

Open http://localhost:3000 to view the dashboard.

Running with the Backend

From the project root, run in two terminals:

# Terminal 1: Start the GraphRAG API
make run-api

# Terminal 2: Start the frontend
make run-frontend

Features

• Ask biomedical questions, get answers grounded in GraphRAG (Qdrant hybrid search + Neo4j graph enrichment)
• Streamed responses with a results panel (retrieved papers) and an execution trace
• Users provide their own OpenAI key, entered on load and kept only in the browser session