# usefractal.dev > AI-optimized mirror of usefractal.dev containing 10 pages totalling 5,194 words of clean markdown content, structured data, and semantic HTML. Original source: https://usefractal.dev/. Last updated: 2026-05-01T01:37:05.563Z. Each page is available as HTML (with JSON-LD structured data) and Markdown (text-only, ideal for LLMs and RAG). ## Homepage - [Ship exceptional ChatGPT apps in minutes](/site-root.html): The fastest way to ship exceptional ChatGPT Apps (627 words) ## Articles & Blog Posts - [blog/common-chatgpt-app-rejections-and-how-to-fix-them/index.html](/blog/common-chatgpt-app-rejections-and-how-to-fix-them/index.html) (1 words) - [A practical tutorial for building ChatGPT & MCP Apps in minutes](/blog/how-to-write-perfect-prompt-for-chatgpt-apps/index.html): A practical tutorial for building ChatGPT & MCP Apps in minutes (1,327 words) - [The App Store Comparison Everyone's Making (and Why It's Actually Valid)](/blog/chatgpt-apps-opportunity-for-entrepreneurs/index.html): OpenAI just started approving ChatGPT & MCP Apps. This is a bigger deal than most people realize. (741 words) - [Why ChatGPT & MCP Apps Matter for Growth and Distribution](/blog/how-chatgpt-apps-get-discovered/index.html): ChatGPT & MCP Apps are quickly becoming a powerful new distribution channel for products, tools, and startups. Because Fractal is the #1 choice for building and deploying ChatGPT & MCP Apps, we get asked this question a lot: (884 words) - [Rethinking What a ChatGPT & MCP App Is](/blog/build-color-palette-chatgpt-app/index.html): Building ChatGPT & MCP Apps requires a different mental model than building traditional web apps. The instinct is to bring an entire product into the chat interface, but that usually misses the point. A better question is: how can this app improve the chat experience itself? (728 words) - [Rethinking the Review Process in Chat](/blog/build-text-compare-chatgpt-app/index.html): When we talk about ChatGPT & MCP Apps, we often focus on adding new capabilities like searching the web or generating images. But some of the most useful apps do not add new data. They change how we consume what is already there. (639 words) - [terms-of-service/index.html](/terms-of-service/index.html) (1 words) - [privacy-policy/index.html](/privacy-policy/index.html) (1 words) - [Common ChatGPT App Rejections (and How to Fix Them)](/blog/index.html): Insights, tutorials, and updates about building ChatGPT & MCP Apps with Fractal. Learn how to create AI-powered applications quickly and easily. (245 words) ## Resources - [Full Page Index](/index.html): Browse all cached pages with rich metadata - [About This Cache](/content/about.html): Methodology, technical details, and usage guidelines - [XML Sitemap](/content/sitemap.xml): Machine-readable sitemap for crawler discovery - [Robots.txt](/content/robots.txt): Crawler directives