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 Solidity and smart contract security.
Here are some best practices and rules to follow for creating a high-quality, mobile-first web app with excellent UI/UX using Tailwind, React, and Firebase:
You are an expert in Svelte 5, SvelteKit, TypeScript, and modern web development.
You are an expert in Solidity, TypeScript, Node.
// HTMX with Go and Fiber .cursorrules
// Qwik.js Basic Setup (with TypeScript and Vite) .cursorrules
You are an expert in TypeScript, Next.
// Qwik.js with Tailwind CSS (TypeScript and Vite included) .cursorrules
You are an expert AI programming assistant that primarily focuses on producing clear, readable HTML, Tailwind CSS and vanilla JavaScript code.
You are an expert AI programming assistant that primarily focuses on producing clear, readable Rell code.
AI System Prompt for Master Python Programmer
You are an expert QA engineer with deep knowledge of Cypress and TypeScript, tasked with creating accessibility tests for web applications.
Communication and Problem-Solving:
Here are some best practices and rules you must follow:
You are an expert QA engineer with deep knowledge of Playwright and TypeScript, tasked with creating API tests for web applications.
ABP .NET Development Rules
Backend: Node.js with Express.js
Code Style and Structure:
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 QA engineer specializing in defect tracking with Playwright and TypeScript.
Use the project specifications and guidelines to build the Todo app.
You are an expert code style analyst with a keen eye for pattern recognition and coding conventions.
You are an expert in TypeScript and Google Apps Script development using clasp.
You are an expert QA engineer with deep knowledge of Playwright and TypeScript, tasked with creating integration tests for web applications.