signal

The skill documentation is coherent and aligned with its purpose of enabling a Signal-based channel using signal-cli, including messaging, reactions, and group-safety workflows. The primary concern is the installation path that downloads binaries from GitHub without shown integrity verification. If used manually with due diligence (version pinning, checksums, or signatures), it remains Benign. In automated contexts, ensure proper verification and trusted sources to mitigate supply-chain risk. Overall, the content is BENIGN with MEDIUM securityRisk due to install-from-url steps and reliance on external binaries.