Rules
8 rules available in the ChatGPT directory
prompt engineering lab
A tested prompt-engineering library and template engine — versioned system prompts, one runnable module per technique (CoT, self-consistency, reflexion, ToT), plus A/B comparison on free NVIDIA NIM
orxis
AI-powered custom instruction generator for ChatGPT, Claude, Gemini, and more. Build structured system prompts — no account required.
awesome ai agents
A collection of production-ready AI agent templates, architectures, prompts, and workflows for building intelligent autonomous systems.
awesome system prompts
A curated collection of production-ready System Prompts for AI assistants, developers, businesses, educators, and modern LLM applications.
tech toolkit
Engineering artifacts from production — templates, prompts, and examples across AI, distributed systems, and software architecture.
GPT Prompt Addon Collection
A curated collection of custom instructions and prompt add-ons for ChatGPT
freewayai
Freeway is meant to provide a simple, flexible, extensible and lightweight standard for managing prompt templates, database query templates, user input points, and LLM-backed system diagrams.
promptr
Promptr is a CLI tool that applies plain language instructions to the filesystem. Instructions can utilize a liquidjs based templating system. Use cases include refactoring, code generation, and experimentation.