API Hardening
A high-signal rule set for securing APIs under real traffic: validation, auth boundaries, secrets handling, and operational safeguards.
Top Rules to Start With
- Security Cursor Rules — cursor · security
- Generic Security Rules for Google Gemini — gemini · go
- Security Claude Rules — claude · security
- Generic Security Rules for Amazon Q Developer — amazon-q · general
- Generic Security Rules for Bolt.new — bolt · general
- Generic Security Rules for Codeium — codeium · general
- Generic Security Rules for JetBrains AI Assistant — jetbrains-ai · general
- Generic Security Rules for Lovable — lovable · general
96 quality-ranked rules
All collections →Security Cursor Rules
Security-focused Cursor rules: input validation, secrets management, auth patterns, and OWASP best practices.
Generic Security Rules for Google Gemini
Generic Security Rules adapted for Google Gemini. High-signal generic engineering guidance for real projects.
Security Claude Rules
Security-focused Claude rules for any codebase: OWASP top 10, secrets management, auth, and vulnerability prevention.
Generic Security Rules for Amazon Q Developer
Generic Security Rules adapted for Amazon Q Developer. High-signal generic engineering guidance for real projects.
Generic Security Rules for Bolt.new
Generic Security Rules adapted for Bolt.new. High-signal generic engineering guidance for real projects.
Generic Security Rules for Codeium
Generic Security Rules adapted for Codeium. High-signal generic engineering guidance for real projects.
Generic Security Rules for JetBrains AI Assistant
Generic Security Rules adapted for JetBrains AI Assistant. High-signal generic engineering guidance for real projects.
Generic Security Rules for Lovable
Generic Security Rules adapted for Lovable. High-signal generic engineering guidance for real projects.
Generic Security Rules for OpenAI Codex
Generic Security Rules adapted for OpenAI Codex. High-signal generic engineering guidance for real projects.
Generic Security Rules for Perplexity Labs
Generic Security Rules adapted for Perplexity Labs. High-signal generic engineering guidance for real projects.
Generic Security Rules for Replit Agent
Generic Security Rules adapted for Replit Agent. High-signal generic engineering guidance for real projects.
Generic Security Rules for Roo Code
Generic Security Rules adapted for Roo Code. High-signal generic engineering guidance for real projects.
Generic Security Rules for Sourcegraph Cody
Generic Security Rules adapted for Sourcegraph Cody. High-signal generic engineering guidance for real projects.
Generic Security Rules for Tabnine
Generic Security Rules adapted for Tabnine. High-signal generic engineering guidance for real projects.
FastAPI Security Rules for Aider
SEO-ready Aider rules for FastAPI security with copy-paste instructions, testing guardrails, and production-safe patterns.
FastAPI Security Rules for Claude Code
SEO-ready Claude Code rules for FastAPI security with copy-paste instructions, testing guardrails, and production-safe patterns.
FastAPI Security Rules for Cline
SEO-ready Cline rules for FastAPI security with copy-paste instructions, testing guardrails, and production-safe patterns.
FastAPI Security Rules for Continue
SEO-ready Continue rules for FastAPI security with copy-paste instructions, testing guardrails, and production-safe patterns.
FastAPI Security Rules for Cursor
SEO-ready Cursor rules for FastAPI security with copy-paste instructions, testing guardrails, and production-safe patterns.
FastAPI Security Rules for GitHub Copilot
SEO-ready GitHub Copilot rules for FastAPI security with copy-paste instructions, testing guardrails, and production-safe patterns.
FastAPI Security Rules for Windsurf
SEO-ready Windsurf rules for FastAPI security with copy-paste instructions, testing guardrails, and production-safe patterns.
React Cursor Rules
Cursor rules for React: component patterns, hooks best practices, performance optimization, and clean state management conventions.
Fintech Application Rules for Aider
Aider coding rules for Fintech Application development. Deep, specific guidance covering architecture, patterns, and best practices.
.NET Security Rules for Claude Code
SEO-ready Claude Code rules for .NET security with copy-paste instructions, testing guardrails, and production-safe patterns.
.NET Security Rules for Continue
SEO-ready Continue rules for .NET security with copy-paste instructions, testing guardrails, and production-safe patterns.
.NET Security Rules for GitHub Copilot
SEO-ready GitHub Copilot rules for .NET security with copy-paste instructions, testing guardrails, and production-safe patterns.
.NET Security Rules for Windsurf
SEO-ready Windsurf rules for .NET security with copy-paste instructions, testing guardrails, and production-safe patterns.
Actix Security Rules for Claude Code
SEO-ready Claude Code rules for Actix security with copy-paste instructions, testing guardrails, and production-safe patterns.
Actix Security Rules for Continue
SEO-ready Continue rules for Actix security with copy-paste instructions, testing guardrails, and production-safe patterns.
Actix Security Rules for Cursor
SEO-ready Cursor rules for Actix security with copy-paste instructions, testing guardrails, and production-safe patterns.
Actix Security Rules for GitHub Copilot
SEO-ready GitHub Copilot rules for Actix security with copy-paste instructions, testing guardrails, and production-safe patterns.
Actix Security Rules for Windsurf
SEO-ready Windsurf rules for Actix security with copy-paste instructions, testing guardrails, and production-safe patterns.
Alpine.js Security Rules for Aider
SEO-ready Aider rules for Alpine.js security with copy-paste instructions, testing guardrails, and production-safe patterns.
Alpine.js Security Rules for Claude Code
SEO-ready Claude Code rules for Alpine.js security with copy-paste instructions, testing guardrails, and production-safe patterns.
Alpine.js Security Rules for Cline
SEO-ready Cline rules for Alpine.js security with copy-paste instructions, testing guardrails, and production-safe patterns.
Alpine.js Security Rules for Continue
SEO-ready Continue rules for Alpine.js security with copy-paste instructions, testing guardrails, and production-safe patterns.