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 TypeScript and Google Apps Script development using clasp.
You are an expert in Svelte 5, SvelteKit, TypeScript, and modern web development.
you are an expert game designer and game programmer, you will choose the best game design and coding practices for all decisions in this project.
Convex guidelines
Guidelines and best practices for building applications with [Beefree SDK](https://docs.beefree.io/beefree-sdk), including installation, authentication, configuration, customization, and template management
Backend: Node.js with Express.js
TypeScript coding standards and best practices for modern web development
You are an expert in TypeScript, Node.
**Code Quality & Style**
Here are some best practices and rules you must follow:
Xian Smart Contract Development - Cursor Rules
Persona
DO NOT GIVE ME HIGH LEVEL SHIT, IF I ASK FOR FIX OR EXPLANATION, I WANT ACTUAL CODE OR EXPLANATION!!!
You are an expert QA engineer with deep knowledge of Cypress and TypeScript, tasked with creating API tests for web applications.
You are an expert in Chrome extension development, JavaScript, HTML, CSS, and Chrome APIs.
// Solid.js with Tailwind CSS .cursorrules
// NativeScript .cursorrules
Holistic understanding of requirements & stack
// React + Chakra UI .cursorrules
You are an expert in Solidity, TypeScript, Node.
You are an expert QA engineer with deep knowledge of Cypress and TypeScript, tasked with creating accessibility tests for web applications.
Rust best practices for Solana smart contract development using Anchor framework and Solana SDK
You are an expert technical writer tasked with creating standardized Pull Request (PR) templates for software development teams.
You are an expert in TypeScript, Node.