Can I use this for existing projects?

Absolutely. The skill includes a refactoring checklist designed to help you migrate existing projects into the standardized Grey Haven structure.

How does it handle multi-tenancy?

It includes specific architectural guidance for the Repository Pattern with built-in tenant isolation to ensure data security in multi-tenant apps.

What frontend frameworks does this skill support?

This skill is specifically optimized for TanStack Start and React 19, incorporating tools like Drizzle ORM, Shadcn UI, and Better-auth.

What are the file naming conventions?

It enforces PascalCase for React components, snake_case for Python modules and database schemas, and kebab-case for frontend routes.

Does this skill provide backend architecture patterns?

Yes, it provides a structured approach for FastAPI projects using SQLModel and Alembic, including repository and service layer patterns.

Grey Haven Project Structure Guide

Name: Grey Haven Project Structure Guide
Author: greyhaven-ai

bygreyhaven-ai

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生産性とワークフロー

Standardizes directory layouts and architectural patterns for TanStack Start and FastAPI projects to ensure consistency across the development lifecycle.

概要

This skill provides comprehensive guidance for organizing Grey Haven projects using modern web stacks like TanStack Start (frontend) and FastAPI (backend). It enforces standardized directory layouts, naming conventions, and architectural patterns—such as the repository and service layers—ensuring developers follow best practices for file placement, path aliases, and component organization. Whether you are bootstrapping a new repository or refactoring an existing codebase, this skill streamlines the decision-making process for project architecture.

主な機能

Ready-to-use checklists for project setup and architectural refactoring
Guidance on TypeScript path aliases and internal import organization
Enforced naming conventions for components, routes, and modules
Predefined patterns for repository and service layers with tenant isolation
Standardized layouts for TanStack Start (React 19) and FastAPI projects
15 GitHub stars

ユースケース

Onboarding team members to standardized file organization and naming rules
Bootstrapping new full-stack applications using Grey Haven templates
Refactoring legacy project structures into clean, modular architectures

概要

主な機能

Ready-to-use checklists for project setup and architectural refactoring
Guidance on TypeScript path aliases and internal import organization
Enforced naming conventions for components, routes, and modules
Predefined patterns for repository and service layers with tenant isolation
Standardized layouts for TanStack Start (React 19) and FastAPI projects
15 GitHub stars

ユースケース

Onboarding team members to standardized file organization and naming rules
Bootstrapping new full-stack applications using Grey Haven templates
Refactoring legacy project structures into clean, modular architectures