Forget $500/mo AI visibility startups. A gigachad dev just dropped a free, open-source AI SEO Auditor that spits out prompts for Cursor to fix your site.

While you were busy sweating over H1 tags and praying to the Google algorithm gods, the meta shifted. Nobody wants to scroll through 10 pages of ad-filled search results anymore; they're asking ChatGPT, Claude, and Perplexity. And every non-tech founder is suddenly breathing down their dev's neck asking: "Hey, is ChatGPT citing our website?"
Smelling the desperation, a bunch of "AI-visibility" startups popped up, demanding $500/mo and a 30-minute sales call just to tell you your site lacks structured data. Enter Yahia, a gigachad dev who got fed up and dropped the Free AI SEO Auditor—a 100% open-source tool that does it for free. Grab a coffee, let's break down this Product Hunt drop.
This isn't your grandpappy's SEO checker. Here's why it's actually pretty sick:
llms.txt, schema markup, heavy JS rendering that times out bots, and site structure.The community jumped on it, and the comment section is a goldmine of insights:
1. Devs love the "Fix Prompt" The consensus? People are tired of vague SEO advice like "keep your title under 80 characters." Giving devs an actionable prompt that integrates directly into modern coding workflows is a massive W.
2. The New Site Panic One user tested a brand-new website (barely indexed by Google) and got slapped with a critical 31/100 score. The founder calmly replied: "Honestly it's just based on latest research, seems that having good SEO is still the main marker... I wouldn't worry about it way too much yet." Chill out, build the foundation first.
3. AEO vs GEO: The Marketing BS Someone asked if it supports AEO (Answer Engine Optimization). The founder spilled the tea: "GEO and IEO label the exact same metric. The acronym choice is mostly tribal." Basically, marketers making up terms to sell courses. We love the honesty.
4. The "What's the Catch?" Moment One user pointed out that having "free" in the domain makes future monetization tricky. The founder laid his cards on the table: The tool is open-source and built on Context.dev, which is his actual paid business. This is peak Indie Hacker marketing. Build a free tool, host it on some decent hosting, drive traffic, and funnel it to your main product.
5. Feature Requests The suits need their reports. A user scoring a solid 93/100 asked for a PDF/image export feature to easily share the audit with their team. Makes sense for agency folks.
First, the SEO game is fundamentally changing. Keyword stuffing is dead. Making your data clean, structured, and easily parsable for LLMs is the new meta. If your site relies on 5MB of client-side JS just to render a paragraph of text, AI bots are going to skip you.
Second, the "Engineering-as-Marketing" playbook is alive and well. Instead of blowing money on Google Ads, this founder built a genuinely useful, free tool to capture leads for his main API business. It's smart, pragmatic, and highly effective.
Go run your site through it. You might be surprised at how blind AI currently is to your "beautifully designed" web app.