What the reviewer found
Guardian is a defensive monitoring skill; every flagged string (`sudo su`, `/etc/shadow`, `rm -rf /home`, `curl|sh`) is a row in its own deny/warn detection table describing what it blocks, not an action the skill performs.
dual-use— a security tool that can be misused
What was read
The file as it ships in SafeAgent-Beihang/clawguard:
guardian-skill/SKILL.md
What the static scan said
The scan flagged 4things. The reviewer kept 0 and dismissed 4 as false.
PE2Asks for root — false positivePE3Reaches for credential files — false positiveRMRecursive force delete — false positiveNETMakes network calls — false positive
How this review was made
Sonnet 5 read the files above on 7 September 2026 and answered three questions: is it dangerous to whoever installs it, is each scanner finding real, and what should the installer know. The verdict is bound to the file's hash; when the file changes, it is scanned afresh and reviewed again. A script that changes while the definition does not is not re-reviewed — that is a known gap. How the scan and the review work.