Full-Stack AI Agent Template generates full-stack AI applications with a FastAPI backend and Next.js frontend, including agents, retrieval-augmented generation, streaming, authentication, and integrations. It is for building AI products with features such as chat, conversation sharing, administration, and multiple agent or vector-database choices. Catalogue add-ons support the generated applications and their agent workflows.
Borrowing it
Nothing to install: this file belongs to vstorm-co/full-stack-ai-agent-template. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/vstorm-co/full-stack-ai-agent-template/main/AGENTS.mdgit clone --depth 1 https://github.com/vstorm-co/full-stack-ai-agent-templateWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/instructions/vstorm-co/full-stack-ai-agent-template/agents-md)<a href="https://agentmods.dev/instructions/vstorm-co/full-stack-ai-agent-template/agents-md"><img src="https://agentmods.dev/badge/instructions/vstorm-co/full-stack-ai-agent-template/agents-md/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/instructions/vstorm-co/full-stack-ai-agent-template/agents-md"><img src="https://agentmods.dev/badge/instructions/vstorm-co/full-stack-ai-agent-template/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00985 | $0.00985 |
| Opus 5.5 | $0.00394 | $0.00394 |
| Sonnet 5.5 | $0.00197 | $0.00197 |
| Haiku 4.5 | $0.00098 | $0.00098 |
Grade A, and why
full-stack-ai-agent-template AGENTS.md scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 20d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 99 lines — stays where its author put it; the contents beside it link to each section on GitHub.
AGENTS.md
Guidance for AI coding agents (Codex, Copilot, Cursor, Zed, OpenCode) working with this repository.
Project Overview
Full-Stack AI Agent Template — CLI tool that generates production-ready FastAPI + Next.js projects with AI agents (5 frameworks), RAG (4 vector stores), and 20+ enterprise integrations.
Commands
uv sync # Install dependencies
uv run pytest # Run tests
uv run ruff check . --fix # Lint
uv run ruff format . # Format
uv run ty check # Type check
CLI
fastapi-fullstack # Interactive wizard (default)
fastapi-fullstack create my_app --database postgresql
fastapi-fullstack create my_app --rag --task-queue celery
fastapi-fullstack templates # List all options
Generated project CLI includes sync source commands:
uv run <project_slug> cmd rag-sources # List configured sources
uv run <project_slug> cmd rag-source-add # Add a new source
uv run <project_slug> cmd rag-source-sync # Trigger sync for a source
Architecture
| Module | Purpose |
|---|---|
fastapi_gen/cli.py |
Click CLI: new, create, templates |
fastapi_gen/config.py |
Pydantic models, enums, validation, cookiecutter context |
fastapi_gen/prompts.py |
Interactive prompts (Questionary) |
fastapi_gen/generator.py |
Cookiecutter invocation |
Template (template/)
template/
├── cookiecutter.json # ~120 variables
├── hooks/post_gen_project.py # Cleanup & formatting
└── {{cookiecutter.project_slug}}/
├── backend/app/ # FastAPI (agents, rag, services, repos)
└── frontend/ # Next.js 15 (optional)
Jinja2 conditionals: {%- if cookiecutter.enable_rag %}...{%- endif %}
Key Features
- 5 AI Frameworks: Pydantic AI, Pydantic Deep Agents, LangChain, LangGraph, DeepAgents
- 5 LLM Providers: OpenAI, Anthropic, Google Gemini, OpenRouter, OpenAI-compatible endpoints
- RAG: 4 vector stores (Milvus, Qdrant, ChromaDB, pgvector), 4 embedding providers, reranking, image description
- Document Sources: Local files (CLI), API upload, Google Drive (service account), S3/MinIO
- Sync Sources: Configurable connectors (Google Drive, S3) with scheduled sync
- PDF Parsers: PyMuPDF, LiteParse, LlamaParse (runtime selection via env var)
- Observability: Logfire (Pydantic AI), LangSmith (LangChain/LangGraph/DeepAgents)
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 20d ago Changed · +5 tokens per session e8b0154fcb80
- 21d ago Changed · +1 tokens per session 726f22ed4b27
- 1mo ago First seen · 99 lines · 979 tokens per session scan A 4420a31bca74
full-stack-ai-agent-template AGENTS.md is an instructions file published in the GitHub repository vstorm-co/full-stack-ai-agent-template (1,958 stars, last pushed 2d ago), licensed MIT. It adds 985 tokens to every session, about $0.0039 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
Other instructions, from other repositories
vscode buildNext.instructions.md
Working notes and architecture documentation for the new esbuild-based build system in build/next. Use when making changes to the new build pipeline (transpile/bundle commands, NLS plugin, source-map handling, resource copying, or self-hosting watch tasks).
next.js AGENTS.md
AGENTS.md instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.
vscode oss-third-party-notices.instructions.md
Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, cache eligibility and rollout and applying the notice (cutover).
langchain AGENTS.md
AGENTS.md instructions for langchain-ai/langchain, covering global development guidelines for the langchain monorepo, corridor security analysis, project architecture and context, monorepo structure and development tools & commands.
vscode copilot-instructions.md
Copilot instructions for microsoft/vscode, covering vs code copilot instructions, project overview, root folders, core architecture (src/ folder) and built-in extensions (extensions/ folder).
deno copilot-instructions.md
Copilot instructions for denoland/deno, covering deno development guide for github copilot, network access, high level overview, key directories and key files to understand first.