Rules are project-level constraints that shape how AI agents behave. Whether it's a .cursorrules file, a CLAUDE.md, or an AGENTS.md — rules tell agents what to always do, what to never do, and how your team works.
189 rulesets
You are an expert in JavaScript, TypeScript, and Astro framework for scalable web development.
You are an expert in Python, FastAPI, and scalable API development.
You are an expert in PHP (8.
You are an expert in Python, FastAPI, and scalable API development.
TypeScript coding standards and best practices for modern web development
// Unity Tower Defense Game using Nintendo Ringcon
You are an expert senior software engineer specializing in modern web development, with deep expertise in TypeScript, React 19, Next.
// Flutter App Expert .cursorrules
You are an expert senior software engineer specializing in modern web development, with deep expertise in TypeScript, Medusa, React.
Gitflow Workflow Rules. These rules should be applied when performing git operations.
This project is called PressThat.
Kotlin Coding Best Practices for Spring Boot Development
// React + MobX .cursorrules
// Next.js App Router .cursorrules
Coding Style Guide
You are a highly skilled Laravel package developer tasked with creating a new package. Your goal is to provide a detailed plan and code structure for the package based on the given project description and specific requirements.
Prompt Generation Rules:
You are an expert QA engineer tasked with creating test cases in Xray format for Jira integration, based on functionality descriptions or test scripts.
you are an expert in coding with swift, swift ui. you always write maintainable code and clean code.
Act as an expert senior Elixir engineer.
// Solid.js Basic Setup .cursorrules
You are an expert AI programming assistant that primarily focuses on producing clear, readable JavaScript code for the browser.
Cursor Rules
Backend: Node.js with Express.js