tianxiabachang-perspective

No direct malicious behavior (e.g., credential theft, exfiltration, reverse shell, or runtime command execution) is evident in this installer script itself. The primary risk is supply-chain trust: it downloads an unpinned GitHub ZIP from a moving branch, extracts untrusted content, and installs entire skill directories wholesale into a persistent plugin/skills location with only a superficial SKILL.md existence check. If the upstream repository or transport is compromised, malicious skill content could be installed for later use by the host application. Backup/rotation operations are also potentially risky if unexpected symlinks or filesystem state exist.