Build your own Cursor rules for AI coding

Free builder to compose your own Cursor rules starter kit to work from. Export to Cursor, Windsurf, and Cline.

Backend

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Django

This rule explains Django conventions and best practices for backend development.

Express.js

This rule explains Express.js conventions and best practices for Node.js backend development.

FastAPI

This rule explains FastAPI conventions and best practices for high-performance Python APIs.

Flask

This rule explains Flask conventions and best practices for lightweight Python web applications.

Flutter

This rule explains Flutter widget patterns and best practices for cross-platform mobile development.

Laravel

This rule explains Laravel conventions and best practices for backend development.

Next.js

This rule explains Next.js conventions and best practices for fullstack development.

React Native

This rule explains React Native component patterns and mobile-specific considerations.

Ruby on Rails

This rule explains Ruby on Rails conventions and best practices for backend development.

SvelteKit

This rule explains SvelteKit conventions and best practices for fullstack development.

SwiftUI

This rule explains SwiftUI patterns and best practices for iOS, macOS, watchOS, and tvOS development.

Frontend

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Additional Rules

Create Rules

This rule explains how to create new .mdc project rule files for the Cursor agent.

Cursor Rules Analytics

This rule explains how to create and update an analytics.md file to track how often .mdc rules is being used.

Django Template Language

This rule explains Django Template Language syntax and best practices.

ERB

This rule explains ERB template syntax and best practices for Ruby applications.

Hotwire

This rule explains Hotwire (Turbo and Stimulus) patterns for modern Rails applications.

Laravel TALL Stack

This rule explains how to build Livewire components and use the TALL stack effectively.

Laravel VILT Stack

This rule explains how to build Vue components with Inertia.js in Laravel applications.

MySQL

This rule explains MySQL database design patterns and query optimization techniques.

Postgres Database Functions

This rule provides guidelines for writing PostgreSQL database functions.

PostgreSQL

This rule explains PostgreSQL database design patterns and advanced features usage.

SQLite

This rule explains SQLite database design patterns and performance considerations.

Supabase Edge Functions

This rule explains coding rules for creating Supabase Edge Functions.

Supabase Migrations

This rule explains how to write Postgres migrations provided by the Supabase CLI.

Supabase RLS Policy

This rule provides guidelines for writing Postgres Row Level Security policies.

Tailwind CSS

This rule explains Tailwind CSS conventions, utility classes, and best practices for modern UI development.

Tailwind CSS 4

This rule explains Tailwind CSS 4 changes, new features, and best practices for modern UI development.

Task List

This rule explains how to create and manage task lists to track project progress.

Vitest Testing

This rule explains the guidelines for writing Vitest tests for Next.js applications.

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