# Full-Stack AI Agent Template

A FastAPI + Next.js scaffold for building production AI agent products

https://topboilerplates.com/full-stack-ai-agent-template

Framework: FastAPI | Pricing: Free | GitHub stars: 1900

## Verdict

Best for: Teams building a conversational AI or agent product who want a FastAPI/Next.js foundation with multiple LLM providers and RAG already wired up.

Skip if: You want a lightweight chat starter - this is a large, feature-dense template with a learning curve.

## Description

A full-stack starter for AI/LLM applications pairing a FastAPI + async SQLAlchemy backend with a Next.js 15/React 19 frontend. It supports multiple agent frameworks (PydanticAI, LangChain, LangGraph) and LLM providers (OpenAI, Anthropic, Gemini, OpenRouter), with RAG via Milvus/Qdrant/ChromaDB/pgvector, WebSocket streaming with tool visualization, conversation persistence, Stripe billing, and an admin panel.

## Pros and cons

+ Supports multiple agent frameworks and LLM providers out of the box, not locked to one vendor

+ RAG-ready with a choice of vector stores

+ WebSocket streaming with real-time tool-call visualization

+ Ships with CLAUDE.md for AI-agent-assisted development

- Large surface area (5 agent frameworks, 4 background task options) can be overwhelming to configure

- MIT licensed but maintained by a consultancy - long-term update cadence unverified

- Requires running both a Python backend and Next.js frontend, more moving parts than a single-stack starter

## Features

- ai-chat
- ai-agents
- rag-vector-search
- streaming-responses
- model-agnostic
- byo-api-key
- payments-included
- subscriptions
- auth-included
- admin-dashboard
- claude-md
- webhooks-outbound

## Stack

- Postgres
- Stripe
- Python
- TypeScript
- Tailwind
- OpenAI
- Anthropic
- LangChain
- Docker
- Redis

## Links

- Website: https://topboilerplates.com/go/full-stack-ai-agent-template
- GitHub: https://github.com/vstorm-co/full-stack-ai-agent-template

## Alternatives

- [SvelteKit AI Chatbot (jianyuan)](https://topboilerplates.com/sveltekit-ai-chatbot-jianyuan)
- [Laravel AI Chat](https://topboilerplates.com/laravel-ai-chat)
- [Cloudflare Agents Starter](https://topboilerplates.com/cloudflare-agents-starter)