.cursorrules Generator [2026]
Build a tailored .cursorrules or AGENTS.md
file for the Cursor AI editor. Pick your stack and rules, then copy or download. Free, no signup.
Best-practice rules
.cursorrules
# Cursor rules for this project ## Tech stack - Framework: Next.js - Language: TypeScript - Styling: Tailwind CSS - Package manager: pnpm - Testing: Vitest ## Code style and rules - Use strict typing. Never use `any`; prefer precise types and type inference. - Prefer functional components and hooks over class components. - Use early returns to reduce nesting and keep functions flat. - Use descriptive, intention-revealing names for variables and functions. - Write self-documenting code. Only add comments to explain non-obvious why, not what. - Do not add new dependencies unless explicitly asked. Reuse what is already in the project. - Handle errors and edge cases explicitly. Never silently swallow exceptions. - Write accessible markup: semantic HTML, labels for inputs, and keyboard support. - Make small, focused changes. Do not refactor unrelated code in the same edit. - Match the existing code style, file structure, and naming conventions of the project. - Use pnpm for all package commands. - Add or update Vitest tests when you change behavior.
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What Is a .cursorrules File?
A .cursorrules file lives in your project root and tells the Cursor AI editor your tech stack, conventions, and constraints. Cursor reads it on every request, so generated code follows your rules instead of the model guessing. The result is more consistent, on-style output and far less cleanup.
Newer agent tooling also reads an AGENTS.md file, an emerging cross-tool standard. This generator produces either format, so you are covered whichever editor you use.
Get Even Better Results With a Boilerplate
Rules tell Cursor how to write code. A boilerplate gives it a proven foundation to write code on top of: auth, payments, database, and a clean structure already wired up. Together they are the fastest way to ship a real product with AI.
Frequently Asked Questions
What is a .cursorrules file?
A .cursorrules file is a config file placed in your project root that tells the Cursor AI editor your tech stack, conventions, and constraints. Cursor reads it on every request, so your generated code stays consistent and follows your rules instead of the model guessing.
Where do I put the .cursorrules file?
Place it in the root of your repository (the same folder as package.json). Cursor picks it up automatically. For newer agent tooling you can use AGENTS.md in the root instead, which this generator also outputs.
What is the difference between .cursorrules and AGENTS.md?
Both give an AI coding agent your project rules. .cursorrules is Cursor's original format; AGENTS.md is an emerging cross-tool standard read by several AI agents. The content is the same, so pick the format your tools support. This generator produces either.
Is this .cursorrules generator free?
Yes, completely free with no signup. Everything runs in your browser, so nothing you type is uploaded.
Do I still need a boilerplate if I use Cursor?
A boilerplate gives Cursor a proven foundation (auth, billing, structure) to build on, which makes its output far more reliable. See our guide to the best boilerplates for Cursor for the recommended setup.