Kaval – WhatsApp agent that checks if content is real or fake

Show HN: Kaval – WhatsApp agent that checks if content is real or fake

Based, Kaval – WhatsApp agent that checks if content is real or fake works in show hn launch.

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I built a WhatsApp agent that verifies whether forwarded content is real or fake.The problem: My parents and family keep getting increasingly sophisticated scam messages—fake traffic violation notices with convincing phishing links, AI-generated videos, "digital arrest" calls. They're not careless; the fakes are just good now.How it works: Forward the suspicious message/image/video to the bot → get an instant breakdown of red flags (fake domains, AI-generated media, impersonation patterns, etc.)Stack:Meta WhatsApp Cloud API Claude for orchestration Gemini 3 Flash for content analysis Sightengine for AI image detection Modular architecture for swapping detection providersTargets ~2-4 second r

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Website: www.kaval.chat