End-to-end TypeScript engineering skill for designing, implementing, reviewing, and refactoring production-grade TS codebases. Use when tasks involve TypeScript architecture, advanced typing, strict safety, API/schema typing, React/Node/Nest/Express/Fastify patterns, testing, linting, migration, or code review in .ts/.tsx projects.
$npx -y skills add konamgil/mandu --skill typescript-ultimateInstalls into the current project.
Run `npx skills use "https://github.com/konamgil/mandu" --skill "konamgil/mandu/typescript-ultimate"` and follow the generated skill instructions now. Read its complete output, redirecting it to a temporary file first if necessary. Resolve relative paths from the supporting-files directory it provides.
Use the skills in "https://github.com/konamgil/mandu" that are relevant to the current task. Run `npx skills add "https://github.com/konamgil/mandu"` and select the relevant skills, then follow their instructions.