After you install the full k-skill bundle, this handles the boring setup work: creating a secrets file at ~/.config/k-skill/secrets.env with 0600 permissions, verifying your runtime environment, and optionally wiring up daily update checks via cron or schtasks. It follows a clear credential resolution order (env vars first, then vault, then the fallback file) and won't touch system schedulers or GitHub starring without explicit consent. Most Korean API services proxy through k-skill-proxy.nomadamas.org so you only need credentials for SRT, KTX, ForestTrip, and a few others. The whole thing is built around not surprising you with automated changes.
npx skills add https://github.com/nomadamas/k-skill --skill k-skill-setup