vstorm-co/full-stack-ai-agent-template

Full-stack AI app generator — FastAPI + Next.js with AI Agents, RAG, streaming, auth, and 20+ integrations out of the box.

What it solves

It eliminates the repetitive boilerplate required to build production-ready AI agent applications. Instead of manually setting up authentication, database schemas, RAG pipelines, and frontend interfaces, developers can generate a complete full-stack project with these components pre-integrated.

How it works

The project provides a CLI generator (fastapi-fullstack) and a web configurator that scaffolds a project based on user preferences. It generates a stack consisting of a FastAPI backend and a Next.js 15 frontend. The backend supports multiple AI agent frameworks (such as PydanticAI, LangChain, and LangGraph) and integrates with various vector databases (Milvus, Qdrant, pgvector, ChromaDB) for RAG. It includes a production-ready infrastructure setup using Docker, Kubernetes, and Celery for background tasks.

Who it’s for

Developers and enterprise teams who want to quickly launch AI-powered SaaS applications or internal tools featuring agents, RAG, and multi-tenant workspace management without building the core infrastructure from scratch.

Highlights

  • Multi-Framework Support: Compatible with PydanticAI, PydanticDeep, LangChain, LangGraph, and DeepAgents.
  • Integrated RAG Pipeline: Built-in support for multiple vector databases and document ingestion.
  • Enterprise Features: Includes JWT/OAuth authentication, Stripe billing, team/workspace management, and an admin panel.
  • Real-time UI: A Next.js frontend with WebSocket streaming, interactive charts, and specialized rendering for tool calls and agent reasoning.
  • Developer Experience: Features a Django-style CLI for project management and a 3-way merge system for updating template versions without losing custom code.

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