Clause AI — Demystifying Legal Jargon with Gen AI 📜🤖

My Submission for the Google Gen AI Exchange Hackathon

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Notice: This project is currently paused due to pending updates required by the Gemini API Rust crate. Development will resume once the library stabilizes.

Introduction

Hey there! I'm Devanshu, a developer passionate about leveraging technology for social good. This is Clause AI, an intelligent legal co-pilot engineered to tackle a universal problem: the intimidating complexity of legal documents.

Clause AI is my effort to harness the power of generative AI to empower everyday users by bringing clarity to contracts, agreements, and the dreaded wall of fine print.

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✨ A Commitment to Craftsmanship ✨

In an era where AI-generated code is increasingly common, I chose a different path.

• The entire backend of Clause AI is written in Rust, completely handcrafted by me.
• This decision ensures a solid, secure foundation without reliance on "black-box" AI-generated code for a mission-critical task.
• For me, programming is an art form — this project was about precision, robustness, and transparency.

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🚀 The Problem

We all know the feeling:

• Signing a lease contract without fully grasping the legal obligations.
• Struggling through a dense, terms of service agreement.
• Feeling pressured to sign freelance contracts full of jargon.

These documents are often designed to overwhelm and intimidate, creating an unfair information asymmetry. This problem demands a technological solution.

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✨ The Solution: An Intelligent Legal Co-Pilot

Clause AI serves as a first-pass tool to help users cut through legal complexity.

• You paste any legal text.
• A custom-configured Google Gemini model processes it.
• You get a clear, contextual, and actionable summary — in plain English.

The goal isn’t to replace professional lawyers but to empower individuals to feel informed, confident, and secure.

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🎯 Core Features

• At-a-Glance Clause Flagging
  • Documents are flagged with:
    • 🔴 Red = Highly Restrictive / Warning
    • 🔵 Blue = Fair & Balanced
    • 🟢 Green = Standard / Benign
• Context-Aware Analysis
  • Tailored insights based on your role (e.g., Tenant vs Landlord).
• Executive Summaries
  • The entire document distilled into concise, human-readable bullet points.
• Key Entity Extraction
  • Automatically pulls out names, dates, monetary values, and locations.
• Jargon Buster
  • Translates intimidating legal terms into plain English.

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🛠️ Architecture & Tech Stack

• Backend Language: Rust — chosen for performance, memory safety, and fearless concurrency.
• Web Framework: Actix-web — a high-performance, pragmatic Rust web framework.
• AI Integration: google-generative-ai-rs — Rust crate bridging the app with Google Gemini Pro API.
• Secret Management: dotenvy — securely loads API keys from .env.
• Frontend: Simple vanilla HTML, CSS, and JavaScript — lightweight and focused on usability.

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🛡️ Security-First Architecture

Security was non-negotiable in Clause AI’s design.

• Rust memory safety eliminates many common vulnerabilities.
• Credentials (API keys and Project IDs) remain exclusively on the server.
• No secrets are exposed to the browser, mitigating the risk of client-side key theft.

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🔧 Run It Yourself

Prerequisites

• Rust + Cargo installed
• A Google AI API Key and Project ID
• A modern web browser

1. Backend (Rust Server)

# Clone the repository
git clone https://github.com/SharmaDevanshu089/Clause-AI.git
cd Clause-AI

# Create your .env file
echo 'GEMINI_API_KEY="YOUR_GOOGLE_AI_API_KEY"' > .env
echo 'PROJECT_ID="YOUR_GOOGLE_PROJECT_ID"' >> .env

# Run the server
cargo run --release

The server runs on: http://127.0.0.1:8000

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2. Frontend (Webpage)

• Open index.html in your web browser.
• It will automatically connect to your running local server.

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🚧 Current Status & Future Roadmap

• ✅ Core Functionality: Fully operational text analysis engine.
• ⚠️ Current API: Uses a simple text-based exchange. Planned migration to structured JSON API once the Rust Gemini crate fully supports it.

Planned Roadmap:

• Migrate to JSON-native API for seamless data flow.
• Build a video demo showcasing Clause AI capabilities.
• Expand context-awareness beyond tenant/landlord to multiple legal roles.

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🏆 Hackathon Submission Details

• Project Name: Clause AI
• Creator: Devanshu Sharma (GitHub Profile)
• Focus Area: Social Good
• Goal: To use technology as a democratizing force by addressing legal information asymmetry and promoting fairness, equity, and user confidence.

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📜 License

This project is licensed under the MIT License. You’re free to explore, use, and build on it.

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