ariaramin/flutter-skills ? reverse-engineered prompt

Build me a polished GitHub repository for a collection of AI skills for Flutter and Dart work.

I want it to feel like a real product for people using coding assistants, with a clear README, a simple catalog of skills, and downloadable skill files that cover the kinds of tasks Flutter developers actually run into, like architecture, performance, debugging, security, platform integrations, testing, and releases. Each skill should be packaged so it can be imported directly into a compatible AI tool without having to unzip or modify it first.

Make the repo easy to browse, with a nice preview image, contribution and publishing guidance, and the usual safety and community files. Keep the writing friendly and practical, and make the skills feel production focused rather than tutorial style. If you need current details on the skill file format or best practices, look them up online.