PromptCraft AI – Prompt Optimization Tool for LLMs (Llama 3.1, Groq API)

🚀 AI-powered system that converts weak prompts into optimized, high-performance prompts for better LLM outputs.

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🖥️ Screenshot

🌐 Live Demo

👉 Try it here

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🚀 AI That Turns Weak Prompts Into Powerful Results

PromptCraft AI is an AI-powered prompt optimization tool that transforms vague or unclear user inputs into structured, high-quality prompts that produce better responses from large language models.

It is built using Python, Streamlit, and the Groq API with the Llama 3.1 model.

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🎯 Problem

Large language models are highly sensitive to input quality.

Poorly written prompts often lead to:

• Generic responses
• Misinterpreted intent
• Inconsistent outputs
• Reduced usefulness of AI tools

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💡 Solution

PromptCraft AI acts as a prompt intelligence layer that refines user input before sending it to the model.

It transforms:

“write about AI”

into:

“Write a structured, beginner-friendly explanation of Artificial Intelligence covering definitions, applications, and key challenges.”

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⚡ Key Features

• Converts weak prompts into optimized prompts
• Improves clarity, structure, and intent
• Supports multiple prompt types:
  • General
  • Creative
  • Technical
  • Academic
  • Formal
  • Marketing
• Explains improvements made to prompts

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🧠 How It Works

User Input → Intent Analysis → Prompt Restructuring → LLM Optimization → Improved Prompt Outpu

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🛠️ Tech Stack

Technology	Purpose
Python	Core language
Streamlit	Web app framework
Groq API	AI inference engine
Llama 3.1	Language model

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Core Capabilities

• Prompt Engineering → Transform vague inputs into structured prompts
• LLM Integration → Llama 3.1 via Groq API
• AI Application Development → Streamlit-based UI
• Input Optimization → Improve clarity, structure, and intent

🚀 How to Run Locally

Step 1 — Clone the repository

git clone https://github.com/MinnaNourin/PromptCraft-AI.git
cd PromptCraft-AI

Step 2 — Install dependencies

pip install -r requirements.txt

Step 3 — Get your free Groq API key

Go to → https://console.groq.com/keys
Sign up free → Create API Key → Copy it

Step 4 — Create secrets file

Create .streamlit/secrets.toml and add:
GROQ_API_KEY = "your_groq_key_here"

Step 5 — Run the app

streamlit run app.py

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📁 Project Structure

PromptCraft-AI/
├── .streamlit/
│   └── secrets.toml    ← API key (not pushed)
├── .gitignore
├── app.py              ← Main application
├── requirements.txt    ← Dependencies
└── README.md           ← You are here

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💡 How to Use

1. Enter your rough prompt
2. Select the prompt type
3. Click ✦ Craft My Prompt
4. Copy the improved prompt
5. Paste into ChatGPT, Gemini or Claude
6. Get a much better response!

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🏅 Certification

This project was built as a practical application of the IBM SkillsBuild certification:

Craft Precise Prompts for AI Models

• Issued by: IBM SkillsBuild
• Issued on: 05 April 2026
• Verify: https://www.credly.com/go/fL6rkCD3

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👩‍💻 Built by

Minna Nourin IBM SkillsBuild Certified — Prompt Engineering

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📄 License

This project is open source and available under the MIT License.