PromptCraft is an intelligent web application designed to help users transform vague ideas into high-performance, structured instructions for Large Language Models (LLMs). acting as a "Senior Prompt Engineering Consultant," the app guides users through a professional refinement workflow to engineer the perfect prompt.

"Hi Product Hunt! 👋 I built PromptCraft because I was tired of 'AI frustration.' I realized that getting great results from LLMs isn't about luck—it's about structure. But manually building complex frameworks like CO-STAR every time is a massive chore. I wanted to create a tool that acts as a virtual 'Senior Prompt Engineering Consultant.' PromptCraft doesn't just give you a text box; it guides you through a professional refinement workflow, asks the right questions to fill in context gaps, and outputs structured, XML-tagged prompts designed for high performance. As a solo maker, your feedback is everything to me: What’s the biggest hurdle in your current prompting workflow? Which frameworks or model-specific optimizations should I add next? I’ll be here all day to answer your questions and chat about prompt logic. Happy prompting! 🚀"

Added Verbalized Sampling Mode component for generating diverse prompt variations.

- Implemented in Gemini service using probability-weighted meta-prompting.

- Added support for "Standard" (~65%), "Creative" (~25%), and "Experimental" (~10%) prompt variants.

Added Verbalized Sampling Mode component for generating diverse prompt variations.

- Implemented in Gemini service using probability-weighted meta-prompting.

- Added support for "Standard" (~65%), "Creative" (~25%), and "Experimental" (~10%) prompt variants.

PromptCraft

Turn vague ideas into high-performance AI prompts

Turn vague ideas into high-performance AI prompts