Show HN: TypeScript template for building ChatGPT Apps (github.com)

A new TypeScript template for building ChatGPT applications has been announced, showcasing best practices and a robust architecture. This starter template utilizes the Model Context Protocol (MCP) and integrates modern technologies such as React for widget development, TypeScript for type safety, Tailwind CSS v4 for styling, and Pino for logging. Its setup requires Node.js v22+ and npm v10+, making it accessible across various platforms including macOS, Linux, and Windows via WSL2. This template is significant for the AI/ML community as it streamlines the development of ChatGPT apps, reducing setup time to approximately five minutes and providing foundational tools like Storybook for component testing and Vitest for automated testing. Key components include an MCP server, interactive React widgets, and a clear build process that optimizes deployment. The ability to efficiently manage sessions, handle errors gracefully, and the inclusion of structured logging are vital for creating reliable applications, making this template a valuable resource for developers looking to leverage AI in user interactions and application development.