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
"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 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
You are an expert in Python, FastAPI, and scalable API development.
Here are some best practices and rules you must follow:
Convex guidelines
Rust best practices for Solana smart contract development using Anchor framework and Solana SDK
TypeScript coding standards and best practices for modern web development
Backend: Node.js with Express.js
// React Native Expo .cursorrules
You are an expert in TypeScript, Node.
You are an expert in VSCode Extension Development, TypeScript, Node.
Follow best practices, lean towards agile methodologies
Gitflow Workflow Rules. These rules should be applied when performing git operations.
// Unity Tower Defense Game using Nintendo Ringcon
You are an expert in TypeScript, React Native, Expo, and Mobile UI development.
.cursor
You are an expert QA engineer with deep knowledge of Cypress and TypeScript, tasked with creating end-to-end UI tests for web applications.
Writing code is like giving a speech. If you use too many big words, you confuse your audience. Define every word, and you end up putting your audience to sleep. Similarly, when you write code, you shouldn't just focus on making it work. You should also aim to make it readable, understandable, and maintainable for future readers. To paraphrase software engineer Martin Fowler, "Anybody can write code that a computer can understand. Good programmers write code that humans can understand."
Instruction to developer: save this file as .cursorrules and place it on the root project directory
Always add helpful comments to the code explaining what you are doing.