YUSA

io.github.yusasecurity/yusa

Prompt-injection firewall for AI agents: scan untrusted text, fence it, gate tool calls.

Category
Security & Identity
Version
0.2.0
Registry
active
Published
11/10/2026
Browse all Security & Identity →

Add the badge to your site

Show visitors that YUSA is listed here — it’s also the link we check for a free listing.

YUSA — listed on Serverdex

HTML — for your website

<a href="https://serverdex.io/server/io-github-yusasecurity-yusa?utm_source=badge"><img src="https://serverdex.io/brand/badge.svg" alt="YUSA — listed on Serverdex" width="123" height="40" loading="lazy"></a>

Recommended. A dofollow link from your own domain is the one that counts for search engines, and it's the link we check for a free listing.

Markdown — for your README

[![YUSA — listed on Serverdex](https://serverdex.io/brand/badge.svg)](https://serverdex.io/server/io-github-yusasecurity-yusa?utm_source=badge)

Nice for visibility, but GitHub marks README links nofollow, so it doesn't pass authority. Use the HTML badge on your site as well.