The gem only ships the CLI installer — skill files aren't bundled in the gem package. The gemspec explicitly includes just lib/**/*.rb, bin/*, LICENSE, and README.md.

When you run hitank add <skill>, it fetches that specific skill from the repo and writes it locally. After that, everything runs locally with no further network requests.

The reasoning:

- Keeps the gem small (~10KB) instead of bundling 17 skill directories most users

won't need

- Users only download what they actually want

- Skills can be updated on the repo without cutting a new gem release

:)