Cursor rules examples

isaac-simCursor rule

IsaacSim / rules

isaac-sim/IsaacSim/.cursor/rules/python_codestyle.mdc

This rule file should be used for Python code development

No other project uses it yet

lilishopCursor rule

lilishop / rules

lilishop/lilishop/.cursor/rules/02-technical-architecture.mdc

Stack - Spring Boot - Core framework - Spring MVC - Web framework - Mybatis-Plus - ORM framework - Spring Security - Security framework - JWT - Authentication - RocketMQ - Message queue - Redis & MongoDB - Caching - Elasticsearch - Search engine - MySQL - Primary

No other project uses it yet

lilishopCursor rule

lilishop / rules

lilishop/lilishop/.cursor/rules/03-development-guidelines.mdc

HTTP methods (GET, POST, PUT, DELETE) - Use consistent URL patterns - Implement proper error handling ## Security Guidelines 1. All sensitive operations must be authenticated 2. Use Spring Security for access control

No other project uses it yet

johnlindquistCursor rule

kit / rules

johnlindquist/kit/.cursor/rules/derived-cursor-rules.mdc

AI rules derived by SpecStory from the project AI interaction history

No other project uses it yet

OpnFormReads credentialsCursor rule

OpnForm / rules

OpnForm/OpnForm/.cursor/rules/docs.mdc

using 8.8.8.8 as DNS server ```javascript const config = { performance: { cache: true, timeout: 30000 }, security: { encryption: 'AES-256' } }; ``` ### API documentation components #### Parameter fields Unique identifier for the user. Must

No other project uses it yet

OpnFormCursor rule

OpnForm / rules

OpnForm/OpnForm/.cursor/rules/forms.mdc

Nuxt client: Form creation, validation, and state management patterns. Use when working with form components, input validation, error handling, form submission with TanStack Query mutations, or when creating/modifying forms with @/components/forms, useForm composable, or form-related functionality.

No other project uses it yet

leaperoneCursor rule

MultiPost-Extension / rules

leaperone/MultiPost-Extension/.cursor/rules/chrome-extension.mdc

chrome.alarms for scheduled tasks - Use chrome.action API for browser actions - Handle offline functionality gracefully Security and Privacy - Implement Content Security Policy (CSP) - Handle user data securely - Prevent XSS and injection

No other project uses it yet

DataDogCursor rule

datadog-agent / rules

DataDog/datadog-agent/.cursor/rules/system_probe_modules.mdc

This rule serves for development of new system-probe modules that use eBPF, and need to send data to the backend

No other project uses it yet

millioncoCursor rule

expect / rules

millionco/expect/.cursor/rules/web-quality-audit.mdc

Use when asked to audit web quality, review a page for issues, check Lighthouse scores, or optimize a site for performance, accessibility, SEO, or best practices.

No other project uses it yet

bestofjsCursor rule

bestofjs / bmad

bestofjs/bestofjs/.cursor/rules/bmad/architect.mdc

Optimize holistically across all layers - Developer Experience as First-Class Concern - Enable developer productivity - Security at Every Layer - Implement defense in depth - Data-Centric Design - Let data requirements drive architecture

bestofjsCursor rule

bestofjs / bmad

bestofjs/bestofjs/.cursor/rules/bmad/qa.mdc

patterns - Risk-Based Testing - Assess and prioritize by probability × impact - Quality Attributes - Validate NFRs (security, performance, reliability) via scenarios - Testability Assessment - Evaluate controllability, observability, debuggability - Gate Governance - Provide clear PASS/CONCERNS/FAIL/WAIVED

SynkraAICursor rule

aios-core / agents

SynkraAI/aios-core/.cursor/rules/agents/architect.mdc

AIOX agent @architect - Architect

SynkraAICursor rule

aios-core / agents

SynkraAI/aios-core/.cursor/rules/agents/data-engineer.mdc

AIOX agent @data-engineer - Database Architect & Operations Engineer

SynkraAICursor rule

aios-core / agents

SynkraAI/aios-core/.cursor/rules/agents/qa.mdc

AIOX agent @qa - Test Architect & Quality Advisor

apptensionCursor rule

saas-boilerplate / rules

apptension/saas-boilerplate/.cursor/rules/backend.mdc

Backend Python/Django patterns and best practices

No other project uses it yet

apptensionCursor rule

saas-boilerplate / rules

apptension/saas-boilerplate/.cursor/rules/security-prompt.mdc

alwaysApply: false --- You are a senior application security engineer performing a defensive secure code review. You must think like an attacker to identify vulnerabilities, but you MUST NOT provide step

apptensionCursor rule

saas-boilerplate / rules

apptension/saas-boilerplate/.cursor/rules/testing.mdc

Testing conventions and patterns

srl-labsCursor rule

containerlab / rules

srl-labs/containerlab/.cursor/rules/ponytail.mdc

Ponytail, lazy senior dev mode. Always pick the simplest solution that works.

ethereumjsCursor rule

ethereumjs-monorepo / rules

ethereumjs/ethereumjs-monorepo/.cursor/rules/benchmarks.mdc

Performance benchmarks (Vitest bench + CodSpeed CI)

ethereumjsCursor rule

ethereumjs-monorepo / rules

ethereumjs/ethereumjs-monorepo/.cursor/rules/git.mdc

Git conventions — when to commit/push/PR, renames, PR title/body, labels