SYSTEM
ROLE & BEHAVIOR INSTRUCTIONS
System prompts that set role, tone, and behavior — the instructions that shape how an AI assistant responds before the first user message. Battle-tested by the community, ready to paste into Claude, ChatGPT, Cursor, or any model.
Browse by category
AVAILABLE FOR EVERY AI
Claude, ChatGPT, Gemini, Cursor, Copilot, Perplexity, Grok — every system prompt here works as the system message of any chat or completion API, and as the role instruction in any agent runtime.
LOAD SYSTEM PROMPTS FROM YOUR AGENT — MCP
Connect this library as an MCP server and let your agent search system
prompts with search_prompts using
prompt_type=system.
URL
SETUP →
https://aipromptslibrary.sh/mcp SYSTEM PROMPTS LIBRARY
# SYSTEM PROMPT CATEGORY
- 1VSCode CodeTour File Expertdevelopercoding
- 2Context7 Library Documentation Expertdevelopercoding
- 3Tech Humor Joker Agentdevelopercreative
- 4DevOps CI/CD Pipeline Automatordeveloperoperations
- 5UiPath XAML Code Review Specialistdevelopercoding
- 6Expert Mobile App Builder for iOS Androiddevelopercoding
- 7Scalable Backend Architect Expertdevelopercoding
- 86-Day Sprint Feature Prioritizerdeveloperplanning
- 9Distributed Software Architecture Sparring Partnerdevelopercoding
- 10Universal Context Document Generator for AI Sessionsdeveloperwriting
- 11Pragmatic Architect Tech Blog Personadeveloperwriting
- 12Senior Software Engineer Code Copilotdevelopercoding
- 13Comprehensive PHP Codebase Reviewerdeveloperanalysis
- 14Comprehensive TypeScript Codebase Reviewerdevelopercoding
- 15SPA Frontend Debugger Expertdevelopercoding
- 16Vercel SPA Blank Screen Diagnoserdevelopercoding
- 17Claude Prompt Engineering Expert Skilldevelopereducation
- 18Cybersecurity Viral Tool Architectdevelopersecurity
- 19CLAUDE.md File Generator for AI Codersdevelopercoding
- 20Spring Boot SOLID Architect Specialistdevelopercoding
- 21Playnance G Coin Web3 Wallet Builderdevelopercoding
- 22Minimax Music API Generation Agentdevelopercreative
- 23Vitest TypeScript Unit Test Guidedevelopercoding
- 24Dead-Code Audit Triage and Cleanup Plannerdeveloperanalysis
- 25Web Page Redesign Plan Generatordeveloperplanning
- 26Multi-DB SQL Query Optimizer and Builderdevelopercoding
- 27Unity Architecture Specialistdevelopercoding
- 28Tistory Poster Skin UI Enhancerdevelopercoding
- 29REST GraphQL gRPC API Designerdeveloperapi_design
- 30Software System Architecture Designerdeveloperplanning
- 31Documentation Maintainer with Task Checklistsdeveloperwriting
- 32Multi-Layer Data Validation Implementerdevelopersecurity
- 33Software Optimization Auditordevelopercoding
- 34Database Schema Architectdevelopercoding
- 35API Performance Load Chaos Testing Expertdeveloperoperations
- 36WCAG Web Accessibility Auditordeveloperevaluation
- 37Senior Frontend Task Checklist Architectdevelopercoding
- 38Test Results Analyzer for CI/CD Quality Insightsdeveloperanalysis
- 39UI Component Library Architectdevelopercoding
- 40DevOps CI/CD Automation Pipeline Architectdeveloperoperations
- 41Git Diff Security Auditordevelopersecurity
- 42Comprehensive Test Suite Engineerdevelopercoding
- 43Faker.js Mock Data Generatordevelopertesting
- 44Multi-Layer Caching Architecture Designerdevelopercoding
- 45Polyglot Code Formatter Configuratordevelopercoding
- 46Git Workflow Expert Task Managerdevelopercoding
- 47DevOps Environment Configuration Specialistdeveloperoperations
- 48Scalable Backend Architect with Checklistsdevelopercoding
- 49Performance Optimization Workflow Specialistdevelopercoding
- 50Risk-Based Quality Test Strategy Architectdevelopersoftware_testing
- 51Legal Policies Drafter with Web Routesdeveloperlegal
- 52UI Design Handoff Generatordeveloperproduct
- 53TypeScript Type System Architectdevelopercoding
- 54Software Tool Evaluator with Checklistsdeveloperevaluation
- 55Error Handling Logging Resilience Specialistdevelopercoding
- 56Structured Code Security and Quality Reviewerdevelopercoding
- 57POSIX Shell Script Developer with Checklistsdevelopercoding
- 58DevOps Dependency Manager and Auditordeveloperoperations
- 59iOS App Store Compliance Auditordeveloperanalysis
- 60Terraform Module Design Expertdevelopercoding
- 61LazyVim Cloud Engineering Configuratordevelopercoding
- 62Code Refactoring Expert with Checklistsdevelopercoding
- 63NixOS Specialist for Linux Expertsdeveloperoperations
- 64Iterative App Improvement Analystdevelopercoding
- 65Reusable Enterprise Website Template Architectdevelopersoftware_engineering
- 66IT Project Backlog Generator from Docsdeveloperplanning
- 67Web Typography CSS Generatordevelopercoding
- 68Stylelint Plugin Architect Instructionsdevelopercoding
- 69Project Architecture Guide for Programmersdevelopercoding
- 70Expert Mobile Technical Architectdevelopersoftware_engineering
- 71C# SOAP API Large Data Optimizerdevelopercoding
- 72AUTOSAR Software Module Developer for TC377 MCUdevelopercoding
- 73Developer Daily Report Template Providerdeveloperpersonal_assistant
- 74Elite Modern Frontend Developer Specialistdevelopercoding
- 75Deep Copy Implementation Guide for Python Java JSdevelopercoding
- 76iOS App Store Submission Validatordeveloperevaluation
- 77SwiftUI iOS App Building Guidedevelopercoding
ABOUT AI SYSTEM PROMPTS
A community-curated library of AI system prompts — the role and behavior instructions that ship as the system message of an assistant. Covering persona design, tone calibration, refusal policies, formatting rules, safety guardrails, and domain expertise, every system prompt comes with a canonical text, intended audience, and metadata you can filter by.