15:I[981,["658","static/chunks/658-a698693f56d0116a.js","183","static/chunks/183-6beeeb801c274aaa.js","474","static/chunks/app/%5Btype%5D/layout-631c4730b83c8223.js"],"Posts"] 16:T559,Hey HN,

I built Mentionable because I kept wondering: when someone asks ChatGPT "what's the best tool for X?", does it mention my product? I had no idea, and manually testing prompts across 5 different LLMs was tedious.

The problem: AI assistants are becoming a major discovery channel. People ask ChatGPT, Claude, or Perplexity for recommendations instead of Googling. If you're not showing up in those responses, you're invisible to a growing segment of potential customers.

What Mentionable does:

1. You enter your URL 2. We analyze your site and auto-generate prompts (things like "best CRM for freelancers" or "affordable invoicing software") 3. We query ChatGPT, Claude, Perplexity, Gemini, and Grok regularly to check if they recommend you 4. You get a simple dashboard showing where you're mentioned, where you're not, and how it changes over time

No complex dashboards with 50 metrics. Just: "Are you being recommended? Yes/no. Here's what changed."

Why I built this: Existing tools in this space (GEO/LLMO tracking) are either enterprise-priced ($200+/mo) or require you to manually input every prompt you want to track. I wanted something a solo founder could use without spending hours configuring it.

Happy to answer questions about the product or the tech.17:T446,I wanted to test vibecoding in a less familiar territory. I have never worked with ReactJS and have limited experience with TypeScript. Therefore, trying out a small frontend-only application seemed like a good choice.

I have a Claude subscription, so I went with Claude Code. Always wanted to create a flashcard application with my own ideas.

Learning so far:

- Use whatever chatbot (Claude/ChatGPT/Gemini) to assemble a specification (if possible with wireframes, I use

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