Ts Google

This is Google's TypeScript style guide packaged as a Claude skill, with 45 rules organized by priority across module organization, type safety, class design, and six other categories. It triggers when you're writing or reviewing TypeScript code and gives you specific guidance like "use named exports over default" or "never use the any type." The priority system is smart, marking module structure and type safety as critical while relegating quote style preferences to low-medium. If you're working in a TypeScript codebase without strong conventions or trying to align with Google's internal standards, this gives you consistent answers without having to remember every detail yourself.