This skill guides AI agents through the complete lifecycle of building ChatGPT Apps:
1) Fit Evaluation - Determine if a ChatGPT App is right for your product
2) Architecture Design - Plan MCP servers, tools, and widgets
3) Implementation - Build with Node.js, TypeScript, and React
4) Testing - Local development with ngrok, ChatGPT integration testing
5) Deployment - Production hosting and App Store submission