Master AI Tools Directory & Micro-SaaS Platform Builder Prompt

Act as an expert Full-Stack SaaS Founder. Architect and code a complete, monetization-ready AI Tools Directory web platform (similar to Futurepedia / There's An AI For That) using Next.js 15, Tailwind CSS, Prisma ORM, and Stripe/Razorpay billing.

### Core Modules to Generate:
1. Search & Discovery Engine:
   - Live debounced keyword search with instant dropdown preview
   - Multi-facet filters: Pricing (Free, Freemium, Paid, Open Source), Category (Copywriting, Video, 3D, Coding), and Platform (Web, Mac, API)
   - Sort dropdown: "Featured", "Trending Today", "Most Upvoted", "Recently Added"

2. Tool Directory Grid & Card Architecture:
   - Verified checkmark badge for tested AI tools
   - Upvote counter with optimistic UI updates (preventing duplicate votes via IP / User ID)
   - Pricing tag badge, bookmark button, and direct referral outbound link with tracking parameters

3. Dedicated Tool Detail Page (/tool/[slug]):
   - Hero header with tool logo, developer info, and direct "Visit Website" button
   - Embedded video demo or screenshot carousel
   - Key Features bulleted checklist
   - Alternatives section: "Top 4 Competitors to [ToolName]" with feature comparison table
   - Structured JSON-LD SoftwareApplication schema for rank-1 Google Search SEO

4. Monetization & Submission System:
   - "Submit a Tool" onboarding flow with Tier 1 (Free listing, 14-day queue) vs. Tier 2 (Featured Fast-Track $49, 24h approval + Top Banner badge)
   - Razorpay / Stripe checkout integration handler
   - Admin review dashboard for pending submissions

Provide modular React components, Prisma database schema, and server actions with robust error handling.