RuleBaseRuleBase
Open-source prompt directory

Supercharge your AI Code Editor

Discover, copy, and share curated system prompts for Cursor, Windsurf, Copilot, and more. Ship better code, faster.

JD
AK
MR
SL
NP

Joined by 5,000+ developers

How it works

Three steps to AI mastery

01

Find your stack

Browse curated prompts filtered by framework, language, or use case. Find the perfect rules for your workflow.

02

Copy to your editor

One click to copy any rule into .cursorrules, .windsurfrules, or your Copilot instructions file.

03

Code at lightspeed

Your AI editor now understands your stack deeply. Write better code, faster, with context-aware assistance.

All Rules

3 rules

Enforces strict TypeScript patterns including branded types, exhaustive pattern matching, proper error handling with Result types, and zero-any policy for maximum type safety.

#typescript#strict#copilot#dx
4.7
5.6k

Expert rules for building beautiful, accessible UIs with Tailwind CSS v4, Shadcn UI, Radix primitives, and Framer Motion. Covers responsive design, animations, and WCAG compliance.

#tailwind#ui#design#accessibility
4.8
6.2k

A general-purpose coding agent prompt that works across all languages. Focuses on clean code principles, proper documentation, testing, and incremental development with clear explanations.

#general#cursor#clean-code#tdd
4.9
8.9k

Have a killer system prompt?

Share it with thousands of developers. Help the community write better code with smarter AI assistants.

Submit a Rule