Show HN: Free tool to see how much AI bots are costing your site
Summary
BotCost.dev offers a free in-browser analyzer that fingerprints 18 AI bot types, estimates the bandwidth cost of non-human traffic, and generates block rules for Cloudflare, Nginx, or Next.js. The tool emphasizes zero-uploaded data and fast results, useful for SMBs to quantify and mitigate AI bot traffic.