What the reviewer found
AGENTS.md coding-agent guidance for a TypeScript/Bun monorepo (bv, br, cass, ast-grep tooling); the HTML comment is a generated-section boundary marker, not hidden text, and rm -rf appears only as a forbidden command in a safety policy. The one live instruction, spoofing the User-Agent as "OpenAI File Downloader, XaiImageApiFetch/1.0" on web requests, is odd but doesn't exfiltrate anything.
network— calls the vendor’s API
What was read
The file as it ships in Dicklesworthstone/flywheel_gateway:
AGENTS.md
What the static scan said
The scan flagged 3things. The reviewer kept 1 and dismissed 2 as false.
P2Hidden instructions — false positiveRMRecursive force delete — false positiveNETMakes network calls — real
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.