project-guidelines-example

This is an example of a project-specific skill. Use this as a template for your own projects. Based on a real production application: Zenith - AI-powered customer discovery platform. Reference this skill when working on the specific project it's designed for. Project skills contain: Tech Stack: Services: Test structure: Test structure: - Architecture overview - File structure - Code patterns - Testing requirements - Deployment workflow - Frontend : Next.js 15 (App Router), TypeScript, React - Backend : FastAPI (Python), Pydantic models - Database : Supabase (PostgreSQL) - AI : Claude API with tool calling and structured output - Deployment : Google Cloud Run - Testing : Playwright (E2E), pytest (backend), React Testing Library - No emojis in code, comments, or documentation - Immutability - never mutate objects or arrays - TDD - write tests before implementation - 80% coverage minimum - Many small files - 200-400 lines typical, 800 max - No console.log in production code - Proper error handling with try/catch - Input validation with Pydantic/Zod - coding-standards.md - General coding best practices - backend-patterns.md - API and database patterns - frontend-patterns.md - React and Next.js patterns - tdd-workflow/ - Test-driven development methodology