SmartPromptr
300+ community rules and growing

The Rules Marketplace for AI Coding Tools.

Discover, share, and version-control .cursorrules, CLAUDE.md, AGENTS.md, and Copilot instructions to supercharge your workflow.

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AllCursorClaudeCopilotWindsurfAGENTS.md

Featured Prompts

The most effective rules curated by the community.

Universal Compatibility

Whether you use an IDE extension or a terminal agent, we have the optimized context format.

Cursor AI

.cursorrules

The most popular AI code editor

Claude Code

CLAUDE.md

Anthropic's coding agent

GitHub Copilot

copilot-instructions.md

In your IDE everywhere

Windsurf

.windsurfrules

Agentic coding with flows

OpenAI Codex

AGENTS.md

Universal agent standard

Any AI Tool

Generic

Works across all tools

SmartPromptr for Teams

Unify your engineering organization. Centralize AI rules, track versions via CLI, and ensure every developer gets the same high-quality completions.

Private Workspaces
Version History
Role-Based Access

Frequently Asked Questions

What is .cursorrules?
A configuration file placed in your project root that gives Cursor AI context about your codebase conventions, coding style, and preferences. It shapes how Cursor assists you.
What is CLAUDE.md?
A Markdown file that tells Claude Code about your project. Place it in your repo root and Claude will read it at the start of every coding session, giving it context about your codebase.
What is AGENTS.md and why is it important?
AGENTS.md is an emerging universal standard read by GitHub Copilot, Claude Code, OpenAI Codex, and Gemini. It's becoming the single source of truth for AI agent instructions across tools — 60,000+ repos already use it.
Is SmartPromptr free?
Browsing and copying rules is always free. You can also submit rules and vote with a free GitHub account. Team workspaces with private rules, versioning, and CLI sync are available as a paid feature.
How do I contribute?
Sign in with GitHub, click "Submit Rule", paste your config, select the tool type, and submit. Your rule goes through a quick review before being published to the community.