Cursor rules examples

The rules real projects give Cursor's agent, from .cursor/rules.

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“react” Hiding risky files

callstackincubatorCursor rule

agent-skills / rules

callstackincubator/agent-skills/.cursor/rules/react-native-best-practices.mdc

React Native performance — route to react-native-best-practices SKILL.md and profiling first

1.7k57d agoDiscuss

KroMioseCursor rule

nekro-agent / rules

KroMiose/nekro-agent/.cursor/rules/frontend-rules.mdc

前端 React 服务开发指南

1.1k6mo agoDiscuss

lukinovCursor rule

ai-form-builder / rules

lukinov/ai-form-builder/.cursor/rules/formengine.mdc

Generate FormEngine-shaped React forms from a screenshot, PDF, HTML, or text description. Use whenever the user asks to build, generate, scaffold, or convert a React form — especially mentioning FormEngine, JSON schema form, signup/login/contact/onboarding/checkout/survey forms, or alternatives to Formik / React Hook Form / RJSF.

25mo agoDiscuss

NVIDIACursor rule

Personal-AI-Router / rules

NVIDIA/Personal-AI-Router/.cursor/rules/renderer-stores.mdc

Renderer store and React component rules

1.5k12d agoDiscuss

louisbrulenaudetCursor rule

monorepo-template / frontend

louisbrulenaudet/monorepo-template/.cursor/rules/frontend/react-doctor.mdc

React Doctor front-* scan contract - run changed-scope scan after React changes, embedded oxlint rules, offline posture

196d agoDiscuss

jimmypocockCursor rule

cursor-rules / rules

jimmypocock/cursor-rules/.cursor/rules/react.mdc

React Development Standards

817mo agoDiscuss

ssakoneCursor rule

crossrule / rules

ssakone/crossrule/.cursor/rules/react-standards.mdc

react-standards

414mo agoDiscuss

carmentacollectiveCursor rule

carmenta / frontend

carmentacollective/carmenta/.cursor/rules/frontend/react-components.mdc

When writing React components

29mo agoDiscuss

przeprogramowaniCursor rule

ai-rules-builder / rules

przeprogramowani/ai-rules-builder/.cursor/rules/react-development.mdc

Developing React components in Astro application

26411mo agoDiscuss

PostHogCursor rule

posthog / rules

PostHog/posthog/.cursor/rules/react-typescript.mdc

Rules for writing frontend code at PostHog (mostly React + Typescript with Kea)

40k8d agoDiscuss

SentryCursor rule

spotlight / rules

getsentry/spotlight/packages/spotlight/src/ui/.cursor/rules/ui.mdc

UI development guidelines for the Spotlight React application

6204mo agoDiscuss

mondaycomCursor rule

vibe / rules

mondaycom/vibe/.cursor/rules/react-context.mdc

This rule outlines the standard practices for creating, structuring, and utilizing React Context, primarily within the `packages/core/` components. It covers the recommended file structure (placing context files in a `context/` subdirectory), established naming conventions for context objects, provider components, and custom consumer hooks, as well as implementation best practices and common patterns to ensure consistency and maintainability. Use this rule when creating new React Contexts or when looking to understand how existing contexts are structured and used.

6787mo agoDiscuss

jimmypocockCursor rule

cursor-rules / rules

jimmypocock/cursor-rules/.cursor/rules/react-native.mdc

React Native Development Standards

817mo agoDiscuss

vibestackdevCursor rule

vibe-stack / rules

vibestackdev/vibe-stack/.cursor/rules/hydration-safety.mdc

React hydration mismatch prevention

86mo agoDiscuss

przeprogramowaniCursor rule

ai-rules-builder / rules

przeprogramowani/ai-rules-builder/.cursor/rules/vitest-unit-testing.mdc

Unit testing with Vitest and React Testing Library

26411mo agoDiscuss

galyarderlabsCursor rule

galyarder-framework / rules

galyarderlabs/galyarder-framework/.cursor/rules/vercel-react-best-practices.mdc

React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. Triggers on tasks involving React components, Next.js pages, data fetching, bundle optimization, or performance improvements.

223mo agoDiscuss