What the reviewer found
Compiled Copilot instructions (Chinese) for a personal skill-framework workspace; the HTML comment just marks the file as generated, and `curl | sh` appears in a list of banned installation methods, not something executed. The `find` command only counts duplicate script filenames across skill folders for repo maintenance.
What was read
The file as it ships in HsuanYuLee/polaris:
.github/copilot-instructions.md
What the static scan said
The scan flagged 4things. The reviewer kept 0 and dismissed 4 as false.
P2Hidden instructions — false positiveSC2Downloads and executes remote code — false positiveAS3Enumerates other installed skills — 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.