How does it improve AI-assisted coding?

By providing Claude with specific code patterns and rules, it ensures the AI generates production-ready code that perfectly matches your existing codebase style.

Does it include testing standards?

Yes, it defines detailed testing requirements for both the backend using pytest and the frontend using React Testing Library and Playwright.

Can I customize these guidelines for my own project?

Absolutely; this skill is designed as a template that you can adapt to match your own unique project architecture, folder structure, and coding rules.

Which tech stack does this example support?

This specific example is optimized for Next.js 15 (App Router), FastAPI (Python), Supabase (PostgreSQL), and Google Cloud Run deployment.

What is the Project Guidelines skill?

It is a specialized template for Claude Code that defines the architecture, file structure, and coding standards for a specific software project to ensure consistency.

Project Architecture & Guidelines Blueprint

Name: Project Architecture & Guidelines Blueprint
Author: Aventerica89

byAventerica89

0•

Productivity & Workflow

Streamlines full-stack development by providing standardized architecture, code patterns, and deployment workflows for Next.js and FastAPI applications.

This skill acts as a comprehensive reference guide for building and maintaining production-grade AI applications using a modern tech stack. It provides Claude with deep context on specific architectural patterns for Next.js 15, FastAPI, and Supabase, ensuring that all AI-generated code follows strict project-specific rules, testing requirements (Pytest/Playwright), and deployment workflows. It is ideal for teams looking to maintain consistency across a complex codebase while leveraging AI for feature implementation and refactoring.

Key Features

01Comprehensive Testing Requirements for Backend and Frontend

02Standardized Full-Stack Architecture (Next.js 15 & FastAPI)

030 GitHub stars

04Enforced Coding Standards including TDD and Immutability

05Pre-defined Deployment Workflows for Google Cloud Run

06Structured Claude AI Integration Patterns for tool calling

Use Cases

01Ensuring AI-generated code follows project-specific design patterns

02Onboarding developers to a specific full-stack project structure

03Standardizing API response formats and frontend state management

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add aventerica89/claude-codex project-guidelines-example

For use in Claude.ai and ChatGPT

Download Skill