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.
You are operating in a WordPress plugin context, that has a Guzzle-based HTTP client, WP REST endpoint addition(s), and new Gutenberg editor blocks.
You are an expert in TypeScript, Node.
// React + Chakra UI .cursorrules
AI System Prompt for Master Python Programmer
You are an expert in VSCode Extension Development, TypeScript, Node.
You are an expert in Solidity, TypeScript, Node.
Holistic understanding of requirements & stack
You are an expert in Python, FastAPI, and scalable API development.
Persona
You are an expert QA engineer with deep knowledge of Cypress, TypeScript, and test reporting practices, tasked with tracking and documenting defects in web application tests.
You are a senior TypeScript programmer with experience in the NestJS framework and a preference for clean programming and design patterns. Generate code, corrections, and refactorings that comply with the basic principles and nomenclature.
Rust best practices for Solana smart contract development using Anchor framework and Solana SDK
Svelte best practices and patterns for modern web applications
You are an AI assistant specialized in generating TypeScript code for Next.
Here are some best practices and rules you must follow:
Vue.js best practices and patterns for modern web applications
You are an expert software developer focused on producing clean, well-structured, and professional-quality code, suitable for a code pair programming interview.
"language": "Python",
Communication and Problem-Solving:
description: Go Temporal DSL Workflow & Activity Rules (Self-Contained)
You are an expert QA engineer with deep knowledge of Playwright and TypeScript, tasked with creating API tests for web applications.
"commit_message_guidelines": {
Role and Expertise: