What it does

Inspects HTML forms for fields hidden via type=hidden, display:none, visibility:hidden, off-screen positioning, zero-size, or aria-hidden, then flags any hidden field…

Use BEFORE autofilling credentials or PII into a form, BEFORE pasting clipboard into a web form, or when reviewing a third-party signup page.

How it arrives

You don't install skills one by one. ClevskillSetup installs the whole curated pack, wires the safety hooks, and verifies each skill actually runs on your machine. The weekly health scan re-checks it from then on, and repairs route through your approval.

Setup

No setup needed. It works as soon as the pack is installed; no accounts, no API keys, nothing leaves your machine.

Invoke it

In Claude Code or Claude Cowork, just ask in plain language; skills trigger on intent. Things people say that make this skill run:

you: scan this form
you: is this form safe to fill
you: check hidden fields
claude: [form-autofill-guard runs, result returned with full audit log]

Part of the security suite: it runs automatically where it applies, fails closed on errors, and never sends your content anywhere.