1,353 boosters for "rules" — open source, verified from GitHub, ready to install
A specialized Cursor IDE ruleset that enforces security best practices and coding standards for PHP, Python, JavaScript, and Drupal projects. Developers using Cursor AI benefit from automated detection of injection vulnerabilities and adherence to language-specific conventions.
is discouraged in new packages and tolerated in existing packages. The SDK aims to minimize third-party dependencies. Table-driven tests are preferred for API client methods:
Heuristic scoring (no AI key configured).
Econumo Copilot Instructions provide developers with repository guidelines and development commands for a self-hosted personal finance app built on Symfony, Vue 3, and SQLite/PostgreSQL. Developers working on or integrating with Econumo benefit from quick access to setup, testing, and architecture information.
Do what has been asked; nothing more, nothing less. NEVER create files unless they're absolutely necessary for achieving your goal. ALWAYS prefer editing an existing file to creating a new one.
A Cursor IDE rule set that enforces consistent Rust coding standards, project structure, and architectural patterns for the LLML library. Developers working on LLML in Cursor will benefit from automated guidance on module organization, naming conventions, and API design.
This file provides guidance to AI Agent when working with code in this repository. Pre-commit hooks: husky + lint-staged runs on and on . Full server-side rendering ( in astro.config.mjs). All pages are server-rendered by default. API routes must export .
A Cursor rules configuration that provides structured task analysis and execution framework for AI-assisted development, helping developers break down complex problems systematically while avoiding duplicate implementations.
A Windsurf rules booster that enforces security best practices, TypeScript standards, and tech stack conventions for a Svelte/Vite Chrome extension project. Developers building extensions with this stack benefit from clear coding guidelines and security guardrails.
A Cursor IDE rule set that enforces idiomatic Elixir coding standards and best practices, including functional programming patterns, code style conventions, and test structure guidelines. Beneficial for Elixir developers using Cursor who want consistent, high-quality code generation.
A Cursor rules configuration for debugging Assassyn-generated systems by guiding developers through project structure and file organization. Useful for developers working with the Assassyn framework in Cursor IDE.
general development rules
This booster provides standardized git commit message rules for the lism-css project within Cursor, enforcing a consistent format with English type prefixes and concise Japanese descriptions to maintain code history clarity.
Align all code suggestions, architecture recommendations, and technical solutions with this stack unless explicitly requested otherwise.
<projectdescription> </projectdescription> <architecture_overview>
GiGL provides essential Cursor coding standards emphasizing explicit naming conventions and fail-fast error handling to improve code readability and maintainability. Developers working with graph neural networks and large-scale ML projects benefit from these foundational best practices.
iOS Cursor Rules provides architectural guidance and best practices for AI-assisted iOS development in Cursor, covering MVC/MVVM/VIPER patterns and SwiftUI conventions to help developers maintain clean, scalable code.
The service layer is responsible for orchestrating business logic and coordinating data access operations. It sits between the UI (components, hooks) and the data access layer, providing a clear separation of concerns. Services should handle: 1. Orchestration of multiple data operations 2. Business
Copilot instructions for integrating Laravel with Google Sheets using service account authentication and Livewire 3. Helps Laravel developers quickly understand and implement real-time Google Sheets syncing in their projects.
A Cursor rules-based research agent specialized in exploring repositories, documentation, and remote codebases using Nia MCP tools without modifying files. Ideal for developers conducting deep technical research, knowledge discovery, and cross-team information handoffs.
A Copilot prompt booster that enforces TypeScript best practices (strict mode, const preference, avoiding `any`) for developers in the 10xDevs training program. It helps teams maintain code quality and consistency standards across projects.
This project includes deepsafe-scan, a preflight security scanner for AI agent environments. When the user asks to audit, scan, or check security of their AI agent setup, skills, or MCP servers, run the scanner: For a full scan with LLM analysis (if OPENAIAPIKEY is set):
Copilot instructions for the bicep-deploy GitHub Action that guides developers through pre-commit workflows and repository structure for Azure Bicep deployments. Useful for teams automating infrastructure-as-code deployments on Azure.
