Vexlo
Free skill safety scanner

Is that AI skill safe to run?

People download agent skills from all over the internet and run them with full access to their files and accounts. Check one first: paste the skill or a GitHub link and get a safety grade in about 20 seconds.

Free: 2 checks per day with an account

How it works

Paste or link the skill

Drop in the full SKILL.md, agent instructions, or a public GitHub repo, file, or gist link.

We scan and review it

A pattern scanner flags risky commands, then an AI reviewer reads the whole skill in context: injection tricks, data leaks, destructive actions, and over-broad permissions.

Get a grade you can act on

A safety score, an A+ to F grade, the concrete risks found, and a plain-English read on what the skill is useful for and where it does not belong.

Every free account gets 2 checks per day. The report is an automated review to help you decide, not a certification: for anything that touches customer data or money, read the skill yourself too.