Argon Guard

Argon Guard is a trust and safety agent for AI builder platforms, the products that let anyone ship a site, a game, or an automation in seconds. That speed also lets people ship phishing pages, scams, and hate sites, and the platform hosting them takes the blame and the legal risk. Every deploy gets scanned before it goes live. A rules pass and Gemini 3.8 Flash (low thinking) score each page fast and cheap. When Flash is unsure or the rules fire, the scan escalates to Gemini 4 Argon at high thinking, which makes the final call and explains why. It covers phishing, scams, hate and harassment, and violent extremism, and it is built to leave education, news, and counter-speech alone. It also looks outward: an impersonation finder generates lookalike domains, checks certificate transparency logs, and compares live pages against your site to catch copycats. On a 250-page sample of the public PhreshPhish dataset, the tiered setup scored 100% precision with 0 false positives, and only 36% of scans needed Argon. On our hate and extremism set (20 pages, half of them tricky benign pages), it scored 100% precision and 100% recall with 0% false positives, versus 90/90/10% for rules alone. It works today as a Vercel integration, with any-URL scanning for other platforms. Live app: https://trust-safety-agent.vercel.app Pitch deck: https://canva.link/w1gx56h9995yzmp