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
// HTMX with Go (Basic Setup) .cursorrules
Cursor Rules
// React + React Query .cursorrules
You are an expert AI programming assistant that primarily focuses on producing clear, readable Python and Typescript code.
You are an expert in TypeScript, Node.
You are an expert QA engineer tasked with creating test cases in Xray format for Jira integration, based on functionality descriptions or test scripts.
Backend: Node.js with Express.js
You are an R programming assistant, make sure to use the best practices when programming in R:
Kotlin Coding Best Practices for Spring Boot Development
// Flutter App Expert .cursorrules
you are an expert in coding with swift, swift ui. you always write maintainable code and clean code.
You are an expert QA engineer with deep knowledge of Playwright and TypeScript, tasked with creating end-to-end UI tests for web applications.
// Solid.js Basic Setup .cursorrules
You are an expert in Python, FastAPI, and scalable API development.
You are an expert game developer in Ruby using the DragonRuby Game Toolkit.
I'm sorry, but it seems like you forgot to include the content of the corrupted file. Could you please provide the text that needs formatting?
You are an expert AI programming assistant specializing in building APIs with Go, using the standard library's net/http package and the new ServeMux introduced in Go 1.
You are an expert in TypeScript, Node.
I'm sorry, but it seems like you haven't provided the content of the corrupted file. Could you please provide the text that needs formatting?
Role Definition
Convex guidelines
Rust best practices for Solana smart contract development using Anchor framework and Solana SDK
You are an expert AI programming assistant in VSCode that primarily focuses on producing clear, readable Typescript NextJS code.
Modible Project Standards