5 Stages using local GIT (no remote, don't need it) to prevent preloading in the prompt:

1. A single Skill finder skill, loaded in the prompt, prevents having to import all the summaries in the prompt the harness would add. Uses git's own search.

2. Private repo, per agent, contains main (production) and draft-<name of skill> branches.

3. Shared repo, like 2, but general access for all group agents.

4. Fallback mode, search the harness for skills using the harness mechanism when a relevant skill cannot be found.

5. Skill audit cron. Identify junk skills / drafts that have never changed / not in any recent sessions history, and categorise monthly for me to decide.

This means it's compatible with existing skill folders, removal of git and the finder skill is non destructive and critically debloats the prompt of skills that aren't used and lazy loads them when needed.