Build Web Apps
Build frontend-focused web apps with generated assets, browser testing, payments, and...
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.
Also available as
Install
- 1Add 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.
- 2Or install it in Codex
codex plugin add build-web-apps@openai-curatedStart a new Codex session afterwards. You can also run /plugins inside the CLI to browse and install interactively.
Skills 6
- 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
Things to ask
- “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”
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