Codex Marketplace

Deploy-Ready Apps, Templates & Scripts

Skip the blank page. Grab production-grade SaaS apps, automation scripts, responsive templates, prompt loops, and PRDs.

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SaaS App
$49

AI Creative Studio β€” Self-Hosted Generative AI SaaS

Next.js 14MuAPI.aiGemini APIFlux ProKling I2VFaceSwapVercel

A complete, self-hosted alternative to Midjourney + Kling subscriptions. Powered by MuAPI.ai (500+ models) and Gemini AI. Includes 3 proprietary creative pipelines: Cinematic Prompt Expansion (LLM→Flux), Character Consistency Lab (Flux→FaceSwap), and Text-to-Movie Storyboard (LLM→Flux→Kling). Deploy to Vercel in 90 seconds — no monthly fees, just your API keys.

  • βœ“Loop 1: Gemini AI expands basic prompts into cinematic director briefs
  • βœ“Loop 2: 2-stage Flux + FaceSwap pipeline for 100% character identity consistency
  • βœ“Loop 3: Full story β†’ 4 keyframes β†’ 4 animated video clips pipeline
  • βœ“5 production-ready Next.js App Router API routes
  • βœ“Premium dark glassmorphism UI (zero dependencies)
  • βœ“200+ image & video models via one MuAPI.ai key
  • βœ“Full README with API reference & Vercel deployment guide
  • βœ“MIT license β€” sell your customized version commercially
SaaS App
$49

Multi-Vendor Digital Marketplace Platform

Next.js 15Firebase AuthFirestoreStripe ConnectVercel Blob

A complete Gumroad/LemonSqueezy-style marketplace. Sellers list digital products, buyers purchase via Stripe Checkout, files deliver automatically via signed URLs. Includes seller dashboards, earnings analytics, admin moderation, and commission splits. 18 sequential Vibe Coding prompts build the entire app file-by-file.

  • βœ“Complete PRD with 6 user personas & feature matrix
  • βœ“8 Firestore collection schemas fully mapped
  • βœ“Stripe Connect onboarding & payout split architecture
  • βœ“18 sequential copy-paste Vibe Coding prompts
  • βœ“Secure signed-URL file delivery system
  • βœ“Admin moderation panel & dispute resolution spec
  • βœ“Full deployment runbook (Vercel + Firebase)
  • βœ“Edge-case & security testing checklist
CMS App
$39

AI-Powered Headless CMS SaaS

Next.js 15Prisma ORMPostgreSQLGemini APICloudinary

An enterprise-grade headless CMS app with AI content suggestions, SEO scoring, layout templates, and automated schema exports. Allows multi-user roles, media asset libraries, and serverless API endpoints to consume contents. Built for fast static generation.

  • βœ“Dynamic schema builder & content modeler UI
  • βœ“Gemini-powered automated content localization & optimization
  • βœ“JSON-LD structural data metadata generator
  • βœ“Preview workspace with custom frame simulations
  • βœ“RESTful content endpoints with caching headers
SaaS App
$29

AI-Powered Client Portal & Invoice System

Next.js 15Supabase DBSupabase AuthStripe Payment LinksResendhtml2pdf.js

A complete freelancer/agency client management portal. Manage clients, construct invoices with line items, export PDFs, collect payments via Stripe links. Clients login to view project progress, submit comments, and complete payments. 16 sequential prompts build the system.

  • βœ“Freelancer & Client dual dashboard layouts
  • βœ“6 database tables in PostgreSQL & Supabase format
  • βœ“Row-Level Security (RLS) policies for multi-tenant isolation
  • βœ“16 sequential copy-paste Vibe Coding prompts
  • βœ“Dynamic HTML to PDF invoice download compiler
  • βœ“Automated client payment reminders via Resend API
  • βœ“Client upload deliverable bucket specs
  • βœ“Multi-currency support and tax calculation parameters
Script
$19

YouTube Video Transcriber & Summarizer

Python 3yt-dlpWhisper APIGemini APIMarkdown Export

A robust Python command-line automation script. Downloads audio from YouTube videos, generates high-precision transcripts using OpenAI Whisper, and exports structured summaries, action items, and timelines using Gemini API.

  • βœ“Extracts high-fidelity audio streams from YouTube channels
  • βœ“Automatic speech-to-text diarization and transcription
  • βœ“AI summary generator with action points & chapters
  • βœ“CSV, JSON, and PDF formatted export generators
  • βœ“Batch mode processing script to transcribe whole playlists
Template
$9

Glassmorphic SaaS Landing Page Template

HTML5Vanilla CSSDynamic JavascriptIntersection Observer

A visually stunning modern HTML5 & Vanilla CSS landing page. Features a glassmorphic navbar, animated card grids, glowing hover triggers, dynamic pricing toggle, responsive sliding drawer menu, and clean contact form layouts.

  • βœ“Fully responsive mobile-optimized fluid grid layout
  • βœ“Premium dark-mode theme styled with custom HSL tokens
  • βœ“Intersection Observer scroll animations and hover lifts
  • βœ“Clean CSS layout without external dependencies
  • βœ“Descriptive SEO title, description, and OpenGraph tags
AI Loop
$29

Social Media Scheduler & AI Captions

Next.js 15Firebase AuthFirestoreGemini APIDrag & Drop Calendarnode-cron

A gorgeous drag-and-drop content calendar scheduler. Craft social media posts, generate AI captions and hashtags using Gemini/Claude API based on tone parameters, schedule posts, and view analytics. 14 sequential prompts build the calendar.

  • βœ“Dynamic visual calendar scheduling layout
  • βœ“5 Firestore collection schemas fully documented
  • βœ“Gemini AI prompt shaper templates for tone configurations
  • βœ“14 sequential copy-paste Vibe Coding prompts
  • βœ“Multi-platform character-limit validators (Twitter, LinkedIn, Instagram)
  • βœ“Cron-based queue publishing route specifications
  • βœ“Mock engagement statistics & performance dashboard
  • βœ“Bulk scheduler CSV upload API schemas
Specs & PRD
$14

Enterprise Auth & User Management PRD

Product SpecPRD DocNextAuth.jsRBAC MappingOWASP Security

A comprehensive Product Requirement Document (PRD) and detailed specification sheet for building bulletproof multi-tenant authentication systems. Covers email login, social OAuth, RBAC middleware, and security loggers.

  • βœ“Role-Based Access Control (RBAC) permission matrices
  • βœ“4 database collection schemas (users, sessions, logs, invitations)
  • βœ“12 sequential copy-paste Vibe Coding prompts
  • βœ“OWASP authentication best-practices checklist
  • βœ“Brute-force account lockout logic parameters
  • βœ“Secure session revocation & logout API schemas
  • βœ“User status audit logs & tracking models
  • βœ“Google & GitHub social OAuth integration flows
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