code-arena-en

SUSPICIOUS. The skill's capabilities largely fit its stated purpose as a code evaluation framework, and data flows stay focused on local repositories plus official tooling. However, it has a nontrivial install footprint, pulls fresh unpinned analysis content, and most importantly instructs transitive installation of another skill via a separate skills CLI. That combination makes it higher-risk than a normal documentation skill, but not fundamentally incompatible with its purpose or clearly malicious.