Reverse engineer any codebase into a build prompt.

Paste code → AI analyzes → Get a copy-paste-ready reconstruction prompt for Cursor, Claude, Codex, or any AI coding agent.

What is GITVERSE?

GITVERSE is an AI-powered reverse engineering tool that turns any codebase into a structured build prompt you can hand directly to an AI coding agent.

Inspired by gitverse.id — the simplest way to understand and rebuild any code.

How it works

01 — Paste your files   →   02 — AI Analyzes   →   03 — Get Build Prompt
  1. Paste code — drop any files or GitHub URLs
  2. AI analyzes — full breakdown of architecture, dependencies, APIs, and business logic
  3. Get prompt — one exhaustive, copy-paste-ready reconstruction prompt

Features

Feature Description
🧠 AI Analysis Full breakdown of tech stack, files, APIs, and business logic
📐 ASCII Blueprint System architecture as ASCII diagram with components and data flows
📋 Build Prompt One exhaustive prompt with every file, exact dependencies, env vars, and deployment steps
🔗 GitHub Integration Paste any public GitHub URL and reverse engineer the entire repo
⚡ Incremental Mode Type GITVERSE_DONE after pasting multiple files to trigger batch analysis
🌐 Multi-LLM Support Works with Grok, OpenRouter, Azure OpenAI, Google AI Studio
🔒 Privacy First Your code is never stored permanently

Tech Stack

  • Framework: Next.js 16 (App Router) + React 19
  • Language: TypeScript 5
  • Styling: Tailwind CSS 4
  • AI Providers: Grok (xAI), OpenRouter, Azure OpenAI, Google AI Studio
  • Database: Supabase (optional — for prompt caching)
  • Payments: Stripe (optional — for premium features)
  • Analytics: Vercel Analytics

Getting Started

Prerequisites

  • Node.js 18+
  • pnpm or npm
  • At least one LLM API key (see Configuration)

Installation

git clone https://github.com/GraeLefix/GITVERSE.git
cd GITVERSE
pnpm install
cp .env.example .env.local
# Fill in your LLM API key
pnpm dev

Open http://localhost:3000 and start reversing code.

Configuration

Copy .env.example to .env.local and fill in at least one LLM API key.

LLM Providers (at least one required)

Provider Env Key Default Model
Grok (xAI) XAI_API_KEY grok-3
OpenRouter OPENROUTER_API_KEY google/gemini-2.5-pro
Azure OpenAI AZURE_OPENAI_API_KEY + AZURE_OPENAI_BASE_URL gpt-5.4
Google AI Studio GOOGLE_GENERATIVE_AI_API_KEY gemini-2.5-pro

Set GITREVERSE_QUICK_LLM to pin a provider, or leave unset for auto mode (Grok → OpenRouter → Azure → Google).

Optional Services

# GitHub — increases API rate limits
GITHUB_TOKEN=ghp_...

# Supabase — prompt caching & /library search
SUPABASE_URL=https://...supabase.co
SUPABASE_PUBLISHABLE_KEY=eyJ...

# Stripe — premium features
STRIPE_SECRET_KEY=sk_...
STRIPE_PUBLISHABLE_KEY=pk_...
STRIPE_WEBHOOK_SECRET=whsec_...

Project Structure

GITVERSE/
├── app/                        # Next.js App Router pages
│   ├── page.tsx                # Home — paste code, get prompt
│   ├── [owner]/[repo]/         # GitHub URL routing (/vercel/next.js)
│   ├── api/                    # API routes (reverse, analyze, stripe)
│   └── library/                # Saved prompt library
├── components/                 # React components
│   ├── reverse-prompt-home.tsx # Main UI
│   ├── analysis-dashboard.tsx  # Results display
│   └── ui/                     # shadcn/ui components
├── lib/                        # Core utilities
│   ├── llm.ts                  # Multi-provider LLM abstraction
│   ├── github.ts               # GitHub API helpers
│   └── prompts.ts              # Prompt engineering
├── .env.example                # Environment template
└── package.json

Usage Examples

Reverse a GitHub repo

Visit directly in browser:

http://gitverse.id/vercel/next.js
http://gitverse.id/supabase/supabase
http://gitverse.id/facebook/react

Paste code directly

  1. Go to gitverse.id
  2. Paste your code files into the editor
  3. Click Get Prompt
  4. Copy the reconstruction prompt into Cursor, Claude Code, or Codex

Incremental mode (multiple files)

Paste multiple files one by one, then type GITVERSE_DONE to trigger batch analysis.

Fork and clone

git clone https://github.com/YOUR_USERNAME/GITVERSE.git

Create a feature branch

git checkout -b feat/your-feature-name

Make changes, then open a PR

git push origin feat/your-feature-name


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## Links

- **Live App**: [gitverse.id](http://gitverse.id/)
- **Original Inspiration**: [filiksyos/gitreverse](https://github.com/filiksyos/gitreverse)
- **GitHub**: [GraeLefix/GITVERSE](https://github.com/GraeLefix/GITVERSE)

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Built with ❤️ by [GraeLefix](https://github.com/GraeLefix) · Star ⭐ if you find it useful

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