What the reviewer found
Sandbox-escape pentest playbook; evidence is documented technique text (reading host files, base64 bypass example), not executed.
What was read
The file as it ships in yaklang/hack-skills:
skills/sandbox-escape-techniques/SKILL.md
What the static scan said
The scan flagged 2things. The reviewer kept 0 and dismissed 2 as false.
PE3Reaches for credential files — false positiveSC3Encoded or obfuscated payload — false positive
How this review was made
Sonnet 5 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.