Web agents don't see pages like humans do — they read the full DOM, including hidden text designed to hijack their goals. Guni scans raw HTML before your agent executes and returns ALLOW / CONFIRM / BLOCK with evidence. Detects: → Prompt injection → Phishing forms → Goal hijacking → Clickjacking → Redirect abuse → Deceptive UI Works with Playwright, browser-use, and LangChain. Free to self-host (MIT). Hosted API from ₹999/mo.
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Maker
📌
Hey PH! 👋
I'm Arihant, a student builder from India.
Built Guni after realizing browser agents have zero
protection against malicious pages that try to
redirect their behavior.
Live demo takes 30 seconds, no signup needed:
guni.up.railway.app/demo
Happy to answer anything — AMA!