Vibe2Spec Master Spec

1. 🎯 Target Audience

• Primary User: 1인 창업자 & 비개발자 (Enterprise developers & Solopreneurs)
• Core Pain Point: AI 코딩 도구를 사용하고 싶지만 체계적인 스펙 작성을 못해 병목이 발생함.

2. 🏛️ Architecture & Tech Stack

• Frontend: Next.js (App Router, Tailwind CSS, Retro Neobrutalism UI)
• AI Proxy: /api/chat (BYOK 4종 - Gemini / OpenAI / Anthropic / Local AI)
• Storage: localStorage (v2s_ prefix) & Cloud Firestore (Licenses Only)

3. 💸 Unit Economics & Moat

• Moat Strategy: BYOK Pass-Through (Zero Cost Risk)
• Revenue Model: BYOK Pass-Through + $19 Lifetime Starter
• Target Margin: 96.5%+ (BYOK Cost Pass-Through)

4. 💬 Step-by-Step Build Guide

// Generated via Vibe2Spec AI Engine Step 1: Scaffold Next.js App Router with Neobrutalist design tokens. Step 2: Connect /api/chat server route for BYOK AI processing. Step 3: Execute prompt stream using client BYOK keys.