What the reviewer found
A CTF (Capture The Flag) challenge-solving reference covering emulator, database and jail-escape puzzle techniques; the flagged SQL/command-injection and env-harvesting text documents techniques for CTF sandboxes, and the curl calls submit flags to the CTF platform's own API using a token the user is asked to provide. Dual-use security training material, not an attack on the installer's own machine.
dual-use— a security tool that can be misusedexample-or-fixture— an example or test fixturenetwork— calls the vendor’s API
What was read
The file as it ships in CuriousLearnerDev/Online_Tools-AI:
storage/Skill/ctf-skills/ctf-misc/SKILL.md
What the static scan said
The scan flagged 6things. The reviewer kept 0 and dismissed 6 as false.
P6Asks the agent to reveal its instructions — false positiveE1Sends data to an external URL — false positiveE2Harvests environment variables — false positiveSC3Encoded or obfuscated payload — false positiveNETMakes network calls — false positiveSHRuns shell commands — 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.