open-ag-ui-demo

A demo project with a Next.js frontend and a FastAPI-based backend agent for stock analysis and chat.

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Project Structure

• frontend/ — Next.js 15 app (UI)
• agent/ — FastAPI backend agent (Python)

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Getting Started

1. Environment Configuration

Create a .env file in each relevant directory as needed.

Backend (agent/.env):

GOOGLE_API_KEY=<<your-gemini-key-here>>

Frontend (frontend/.env):

GOOGLE_API_KEY=<<your-gemini-key-here>>

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2. Start the Backend Agent

cd agent
poetry install
poetry run python main.py

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3. Start the Frontend

cd frontend
pnpm install
pnpm run dev

Open http://localhost:3000 in your browser to view the app.

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Notes

• Ensure the backend agent is running before using the frontend.
• Update environment variables as needed for your deployment.

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Hosted URL : https://open-ag-ui-demo.vercel.app/