# Build Web Apps (ChatGPT Plugin)

> Build frontend-focused web apps with generated assets, browser testing, payments, and...

- Type: plugin
- Publisher: OpenAI (official)
- Categories: Development, Design
- Website: https://github.com/openai/plugins/tree/main/plugins/build-web-apps
- Docs: https://learn.chatgpt.com/docs/plugins
- Source: https://github.com/openai/plugins
- Open in ChatGPT: https://chatgpt.com/plugins/plugins~Plugin_d0e159446ee48191b94ce1960780cc3c
- GitHub stars: 7248
- Listed: 2026-03-24

## About

Build web apps with frontend asset design, browser testing, UI components, payments, and database guidance. Skills include frontend-app-builder, frontend-testing-debugging, react-best-practices, shadcn-best-practices, stripe-best-practices and supabase-best-practices. Listed in OpenAI's curated Codex marketplace (openai-curated); the manifest declares skills.

## Install

1. **Add it in ChatGPT** Open Plugins in the ChatGPT sidebar (web or desktop), search for “Build Web Apps” and select +. You'll be asked to sign in to any connected service on first use. Then type @ in a chat to call it.

2. **Or install it in Codex**

   Codex CLI:

   ```bash
   codex plugin add build-web-apps@openai-curated
   ```

## Skills

- **Frontend App Builder**: Build frontend apps from faithful high-taste image concepts
- **Frontend Testing Debugging**: Debug and validate rendered frontend apps with Browser-first testing loops
- **React Best Practices**: Apply React and Next.js performance optimization guidance
- **shadcn/ui**: Manages shadcn/ui components — adding, searching, fixing, debugging, styling, and composing UI.
- **Stripe Best Practices**: Guide Stripe integration decisions and migrations
- **Supabase Postgres Best Practices**: Optimize Postgres queries, schema design, and configuration

## Example prompts

- "Design a new landing page for my new SaaS product."
- "Build a pricing page with Stripe checkout"
- "Add a Supabase-backed todo list to this app"

## Also available as

- app: [MCP App Basics (Apps SDK example)](https://chatgptplugins.directory/apps/apps-sdk-mcp-app-basics.md)
- MCP server: [OpenAI Docs MCP](https://chatgptplugins.directory/mcp/openai-docs.md)

## Related

- [Superpowers](https://chatgptplugins.directory/plugins/superpowers.md): Plan, develop, and debug code
- [Codex Security](https://chatgptplugins.directory/plugins/codex-security.md): Security scanning for your codebase
- [GitHub](https://chatgptplugins.directory/plugins/github.md): Triage PRs, issues, CI, and publish flows
- [Figma](https://chatgptplugins.directory/plugins/figma.md): Figma design-to-code workflows
- [Adobe](https://chatgptplugins.directory/plugins/adobe.md): Design, combine, and edit
- [Creative Production](https://chatgptplugins.directory/plugins/creative-production.md): Create marketing visuals from a brief or product image.

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Source: https://chatgptplugins.directory/plugins/build-web-apps · Index: https://chatgptplugins.directory/llms.txt · Independent and community-run. Not affiliated with or endorsed by OpenAI. ChatGPT is a trademark of OpenAI.