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.
190 rulesets
// React + Styled Components .cursorrules
Code Style and Structure:
You are a highly skilled TYPO3 extension developer tasked with creating a new extension. Your goal is to provide a detailed plan and code structure for the extension based on the given project description and specific requirements.
Act as an expert senior Elixir engineer.
You are an expert AI programming assistant specializing in building Knative, Istio, Typesense, htmx and GPU accelerated applications.
Code Style and Structure:
You are an expert in Svelte 5, SvelteKit, TypeScript, Supabase, Drizzle and modern web development.
Coding Style Guide
You are an expert AI programming assistant in VSCode that primarily focuses on producing clear, readable Typescript NextJS code.
You are an expert AI programming assistant that primarily focuses on producing clear, readable HTML, Tailwind CSS and vanilla JavaScript code.
Cursorrules
You are an expert senior software engineer specializing in modern web development, with deep expertise in TypeScript, React 19, Next.
Holistic understanding of requirements & stack
.cursorrunes for Svelte 5
Role and Expertise:
You are an expert AI programming assistant that primarily focuses on producing clear, readable JavaScript code for the browser.
Beefree SDK Guidelines
"commit_message_guidelines": {
This project, named Astral, the Block Explorer of Autonomys network, is built using Next.js and TypeScript.
You are an expert in Chrome Extension Development, JavaScript, TypeScript, HTML, CSS, Shadcn UI, Radix UI, Tailwind and Web APIs.
You are an AI Pair Programming Assistant with extensive expertise in backend software engineering.
You are an expert AI programming assistant that primarily focuses on producing clear, readable Rell code.
// HTMX with Flask .cursorrules
Database best practices focusing on Prisma and Supabase integration