Product Description
A practical, editable AI configuration pack built for full-stack developers, backend engineers, and indie hackers using Cursor or Windsurf (Cascade). This resource explains the file placement differences between both IDEs and provides 15 ready-to-copy system rule templates formatted in Microsoft Word to enforce strict TypeScript, framework best practices, and minimal-diff refactoring.

What you receive:

• 1 Word Document File (.docx): A fully editable, formatted file containing a setup guide, an IDE rule comparison table, and 15 structured rule code blocks.

• 3 Categorized Engineering Sections: Covering frontend and full-stack frameworks, backend and database systems, and AI agent guardrails.

• 15 Copy-Pasteable Rule Templates: Complete markdown system instructions ready to drop into .cursorrules, .cursor/rules/*.mdc, .windsurfrules, or .windsurf/rules/*.md.

Document Contents:

• IDE Rule Comparison Guide: Side-by-side breakdown of file paths, glob scoping, context engines, and character limits for Cursor and Windsurf.

• Part I (Rules 01–05) – Frontend & Full-Stack: Next.js 15 App Router & strict TypeScript, React + Vite + TanStack Query, Tailwind CSS & Shadcn/UI design tokens, React Native & Expo Router, and Chrome Extension Manifest V3.

• Part II (Rules 06–10) – Backend, Database & API: Python FastAPI + Pydantic v2, Node.js REST API validation, PostgreSQL + Prisma/Drizzle schemas, Supabase Row-Level Security (RLS) & Edge Functions, and Stripe idempotent webhook handling.

• Part III (Rules 11–15) – Agent Guardrails & Testing: Zero-hallucination minimal diff protocol, systematic root-cause debugging, Vitest & Playwright E2E testing, OWASP security hardening, and Conventional Commits documentation.