What the reviewer found
A URL-to-markdown fetch skill with an unusually thorough defense writeup (SSRF guard, size caps, injection scanner with hard-stop, secret scrub before disk writes). The flagged comments are a metadata note and a defensive security anchor, both plainly readable, and the rm -rf only clears the skill's own '.claude/cache/web-fetches/' directory.
What was read
The file as it ships in ngocsangyem/MeowKit:
.claude/skills/web-to-markdown/SKILL.md
What the static scan said
The scan flagged 2things. The reviewer kept 0 and dismissed 2 as false.
P2Hidden instructions — false positiveRMRecursive force delete — 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.