# Telegram MiniApp Development Constraints ## Important: No Cookies or User Authentication - This is a Telegram MiniApp, not a personal application - NEVER use cookies-based authentication with external services like YouTube - Users should not be required to login or authenticate with external services - Keep all functionality anonymous and public ## YouTube Integration Constraints - Use only anonymous/public access methods - Do not require users to provide their own credentials - Focus on simple, cookie-free download methods - Prioritize methods that don't need user authentication ## General MiniApp Principles - Keep it simple and accessible - No complex setup or configuration required - Should work for any Telegram user without additional steps