
Clone and reuse GitHub/GitLab repositories under a single managed root (`ghq root`) instead of fetching files one-by-one via `gh api`/`WebFetch` or scratch-cloning into `/tmp`. Use this skill whenever investigating, reading, grepping, or referencing source code from any remote repository — even for a single file. Triggers include "look at X's source", "how does X implement Y", "check the X repo", "find Z in nixpkgs/react/linux/etc.", or any moment a remote repo URL appears and you need to read more than one file from it. Skip only for one-shot GitHub API operations that have no source code in them (PR comments, issue bodies, workflow runs — those belong to the `gh` skill).
AST-based code search and transformation tool using tree-sitter. Use for structural pattern matching, refactoring deprecated APIs, detecting anti-patterns, migrating code between library versions, and enforcing coding standards.
GitHub CLI for pull requests, issues, releases, workflows, and repository operations. Use for creating PRs, managing issues, viewing repository information, and accessing GitHub URLs.
Orchestrate English→Japanese translation of po/ja.po — classify, delegate translation/review to subagents, iterate until clean