Are testing standards included in the template?

Yes, it defines specific workflows for backend testing with pytest and frontend testing with React Testing Library and Playwright E2E.

How does this skill handle AI integration?

It provides specific code patterns for integrating Claude API with structured outputs and tool calling using Pydantic models for type safety.

What tech stack does this guideline cover?

It covers a modern stack including Next.js 15 (App Router), FastAPI (Python 3.11), Supabase (PostgreSQL), and Google Cloud Run for deployment.

Can I customize these guidelines for my own project?

Absolutely. This skill is designed as a template (boilerplate) that you can adapt to reflect your specific project's architecture, folder structure, and coding rules.

Full-Stack Project Guidelines Template

Name: Full-Stack Project Guidelines Template
Author: Nixdorfer

byNixdorfer

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Learning & Documentation

Provides a comprehensive architectural and coding standard template for modern Next.js and FastAPI applications.

This skill serves as a standardized blueprint for managing full-stack project development within Claude Code. It establishes clear architectural boundaries using Next.js, FastAPI, and Supabase, defines directory structures, enforces coding patterns like TDD and structured AI outputs, and outlines deployment workflows for Google Cloud. It is particularly useful for teams looking to maintain consistency across complex AI-driven applications by providing Claude with a strict context of domain-specific implementation patterns.

Key Features

01Pre-defined code patterns for API responses and structured Claude AI tool calls

02Comprehensive architecture overview for Next.js, FastAPI, and Supabase stacks

031 GitHub stars

04Deployment checklists and environment variable management for Google Cloud

05Standardized directory structure for frontend and backend separation

06Integrated testing workflows using pytest and React Testing Library

Use Cases

01Setting up a new production-grade AI application with consistent standards

02Onboarding developers or AI agents to a specific project's architectural rules

03Enforcing Test-Driven Development (TDD) and 80% code coverage requirements

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add nixdorfer/claudecodetool project-guidelines-example

For use in Claude.ai and ChatGPT

Download Skill