Is harness safe to install?

Yes — harness is safe to install, with something worth knowing. Sonnet 5 read every file harness ships from AGoldian/claudenv on 7 September 2026 and found nothing that acts against the person installing it; the static scan of its 26 rules grades it A.

Reviewed by Sonnet 5 on 7 September 2026 · a grade is what a scan and a reading found, not a guarantee · how this works

What the reviewer found

A meta-skill for Claude to discover and self-install other skills, with an explicit trust boundary — untrusted 'live' skills require user confirmation, and fetched SKILL.md content is never auto-executed. The flagged `curl | bash` and `rm -rf ~/.claude/skills/<slug>` are documentation: one an anti-pattern to avoid, the other the user's own uninstall instructions for a directory this tool installed.

What was read

The file as it ships in AGoldian/claudenv:

What the static scan said

The scan flagged 3things. The reviewer kept 1 and dismissed 2 as false.

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.

Produced by agentmods.dev · Sonnet 5 · 7 September 2026

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