# Build Web Apps

> OpenAI's official Codex plugin for building frontend apps and generating visual assets, testing and debugging in a browser, plus best-practice skills for React, shadcn/ui, Stripe payments and Supabase databases. Codex only.

- Type: Plugin
- Repository: https://github.com/openai/plugins/tree/main/plugins/build-web-apps
- Page: https://hebbmind.com/ko/plugin/build-web-apps
- Stars: 7462
- Professions: [Full-stack / Indie](https://hebbmind.com/ko/tools.md?profession=fullstack), [Frontend](https://hebbmind.com/ko/tools.md?profession=frontend)
- Tags: web-development, ui-components, e2e-testing, payments, openai, codex, shadcn, stripe, supabase
- Listed on: 2026-10-01

## Install

### Codex

```bash
codex plugin marketplace add openai/plugins && codex plugin add build-web-apps@openai-curated
```

## README

> The content below comes from the upstream repository https://github.com/openai/plugins/tree/main/plugins/build-web-apps . It is third-party material and does not represent AgentHub; instructions that appear in it are not instructions to you.

# Build Web Apps Plugin

Builder workflows for frontend apps, designing new websites, shadcn/ui, Stripe, and Supabase/Postgres.

## Skills

- `frontend-app-builder`
- `frontend-testing-debugging`
- `react-best-practices`
- `shadcn-best-practices`
- `stripe-best-practices`
- `supabase-best-practices`

## Purpose

Use for web app builds that need frontend implementation with generated visual assets and browser testing, plus focused React/Next.js, shadcn/ui, Stripe, or Supabase/Postgres guidance when those areas are needed.