What the reviewer found
Dual-use: an XXE exploitation reference for authorized web-app testing, documentation of technique rather than an attack on the installer.
What was read
The file as it ships in lhuciverjobs-ui/fox:
skills/hack-skills/xxe-xml-external-entity/SKILL.md
What the static scan said
The scan flagged 3things. The reviewer kept 2 and dismissed 1 as false.
P2Hidden instructions — false positivePE3Reaches for credential files — realSSRF1Cloud metadata endpoint — real
How this review was made
Fable 5.1 read the files above on 6 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.