Nothing leaves your browser
The audit runs against the text you paste. It does not upload your skill or send it to an API.
A free tool from Hyperflash
Check an agent skill
before you trust it.
Paste the markdown that teaches an agent a procedure. This audit checks its structure, security and handling of failure, entirely in your browser.
Your skillSKILL.md or agent instructions
0 characters
How it works
the auditSame input, same result
Clear rules check structure, secret handling, injection risk and failure paths. The result is repeatable.
Built by Hyperflash
This is the baseline we use when reviewing our own agent skills. It is free for anyone to use.