Krypteon

✨ AI-Powered Smart Contract Auditor ✨

Live Demo

About Krypteon

Krypteon is a full-stack application that allows developers to analyze, audit, and visualize vulnerabilities in Solidity smart contracts.
It combines a Next.js frontend for an intuitive UI with a FastAPI backend for AI-driven vulnerability detection and analysis.

🚀 Features

• Upload Solidity contracts for automated security scanning
• Real-time code analysis and audit reports
• Security score & risk visualization
• Shareable reports for collaboration
• Powered by AI + FAISS index of known vulnerabilities
• Modern UI with Tailwind + shadcn/ui

---

⚡ Tech Stack

• Frontend: Next.js 14, React, TypeScript, TailwindCSS, shadcn/ui
• Backend: FastAPI, Python 3.10+, FAISS, JSON-based vulnerability DB
• Smart Contracts: Solidity (test examples included)

---

🛠️ Setup Instructions

1️⃣ Clone the Repository

git clone https://github.com/your-username/Krypteon_Hack404.git
cd Krypteon_Hack404-main

---

2️⃣ Backend Setup (FastAPI)

cd fastapi_server
python -m venv venv
source venv/bin/activate   # On Windows: venv\Scripts\activate

pip install -r requirements.txt
uvicorn app:app --reload

Backend will start on: http://127.0.0.1:8000

---

3️⃣ Frontend Setup (Next.js)

cd krypteon
npm install
npm run dev

Frontend will start on: http://localhost:3000

---

4️⃣ Run Full Stack

1. Start backend (FastAPI)
2. Start frontend (Next.js)
3. Open http://localhost:3000 in your browser 🚀

---

📖 Usage

1. Upload a Solidity contract in the frontend.
2. Wait for analysis results from backend AI engine.
3. View security score, vulnerabilities, and audit report.
4. Download/share report as needed.

---

📜 License

This project is licensed under the MIT License.