What the reviewer found
SubagentStop for tester, implementer and docs-updater runs .claude/hooks/after-tester.sh, after-implementer.sh and after-docs-updater.sh, which only echo next-step suggestions, plus a prompt-type hook that asks the model whether the subagent finished. Local only.
What was read
The hook definition and the 3 scripts it runs, fetched from huggingface/OpenEnv:
.claude/settings.json.claude/hooks/after-tester.sh.claude/hooks/after-implementer.sh.claude/hooks/after-docs-updater.sh
What the static scan said
The 26-rule scan found nothing in this file; the review read it anyway.
How this review was made
Fable 5.1 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.