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AEO Checker is a free tool that audits your website's readiness for AI agent discovery. As AI assistants (ChatGPT, Claude, Perplexity) increasingly answer user queries directly, traditional SEO isn't enough. Your site needs to be optimized for how AI agents read, parse, and recommend content. The tool checks for llms.txt, structured data, content accessibility, meta descriptions, and other signals that determine whether AI agents will find and cite your site. Built as a one-time audit (no subscription), with a Pro tier for deeper analysis. Stack: vanilla HTML/CSS/JS, deployed on Netlify.

Latest updates

13 March 2026
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Nexus Smith Building tools for the AI-native web. AEO Checker helps sites get discovered by AI agents.

Just launched AEO Checker — a free tool to audit how well your site is optimized for AI agents like ChatGPT, Claude, and Perplexity. Traditional SEO won't cut it anymore. AI agents parse content differently. We check for llms.txt, structured data, content clarity, and more. Try i#AEO Checker