prompt-engineering Tools

This repository is a curated collection of extracted system prompts from leading AI models like Anthropic's Claude, OpenAI's ChatGPT, Google's Gemini, and others. It addresses the problem of opaque AI behavior by revealing the foundational instructions that guide these systems, providing transparency for researchers, developers, and enthusiasts. The collection is regularly updated, serving as a valuable resource for anyone interested in understanding, comparing, or reverse-engineering how these AI models are fundamentally directed to operate.

Prompts.chat is a social platform and library for generative AI prompts. It solves the problem of prompt discovery and management by providing a community-driven space to share, find, and organize effective prompts. It's designed for AI enthusiasts, developers, teams, and organizations who want to leverage collective knowledge while maintaining the option for complete privacy through self-hosting.

Humanizer is an agent skill that transforms AI-generated writing by removing robotic patterns and unnatural phrasing. It solves the problem of content that feels artificial, helping writers, marketers, and developers produce text that resonates with human readers. This tool is ideal for anyone using AI assistants who needs polished, natural-sounding output for blogs, emails, or communications.

Academic Research Skills is a suite of open-source AI tools designed for academic researchers. It solves the problem of navigating the complex research-to-publication process by providing structured guidance through research, writing, peer review simulation, and revision. It's built for students, scholars, and academics who want to enhance their workflow with AI assistance while maintaining research integrity and receiving Socratic coaching.

Ponytail is a ruleset for AI coding agents that enforces a 'lazy senior dev' mindset, drastically reducing over-engineering. It makes your agent stop at the first, simplest working solution—reusing existing code, leveraging standard libraries, and avoiding speculative features. It's for developers who want their AI assistants to produce minimal, maintainable, and robust code without unnecessary complexity.

这是一个专注于AI绘画（如DALL·E、Midjourney）的工业级提示词引擎与模板库。它通过逆向工程470多个高质量案例，提炼出20多套可直接用于生产的模板和结构化技能（Skills），解决了用户难以编写有效、稳定、符合工业标准的AI绘画提示词的痛点。该项目非常适合AI绘画爱好者、内容创作者、设计师以及任何需要批量生成高质量、风格一致图像的专业人士使用。

Caveman is an AI efficiency platform that automatically optimizes your AI traffic to reduce token usage and costs by up to 65%. It works across Claude, ChatGPT, and Gemini by applying optimizations like caching, compression, and routing, then verifies the savings. It's designed for developers and enterprises looking to significantly lower their AI operational expenses without sacrificing output quality.

This is a beginner-friendly course designed to demystify Generative AI and provide practical building skills. It solves the problem of overwhelming complexity by breaking down AI concepts into 21 digestible lessons. It's for developers, students, and anyone new to AI who wants to move from theory to application and start creating their own AI-powered projects.