What problem does it solve? Nested git repositories cloned into .claude/repo/ pollute the host repository's git status and staging area, while the list of reference repositories drifts out of sync with what is actually on disk. This Skill keeps the host repository clean and keeps the git.remote manifest consistent with the clones. ## Core Features & Use Cases - .gitignore Control: Applies a standard declaration block that ignores cloned repos under .claude/repo/* while whitelisting note directories like _read/ and _self/, plus ignoring .claude/www/ and .tool/ artifacts. - Manifest Consistency: A cross-platform Python script provides check (read-only diff preview), extract (append origin URLs to git.remote with dedup), and sync (clone missing repos, fast-forward updates, optional prune) subcommands. - Use Case: After cloning several reference repositories into .claude/repo/, run the check command to preview drift, then run sync so a teammate on another machine can clone the exact same reference set from the shared git.remote manifest. ## Quick Start Ask the AI to clean up git pollution from nested cloned repositories under .claude/repo/ and check consistency between the git.remote manifest and the clones on disk.