Alina Kostiuk 🇺🇦

COO at Prostir

About

Building Prostir, a platform where people can create AI agents using their own knowledge, connect them to ChatGPT or other AI apps, and sell access to them. Also COO at Managed Code. Based in Ukraine 🇺🇦

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Gemologist

Tastemaker

Gone streaking

Gone streaking 5

Maker History

LLM Test ServerYour LLM tests, without the provider
Oct 2026

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Joined Product HuntJune 1st, 2026

Forums

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1mo ago

How much of an AI product really needs its own interface?

I keep seeing the same pattern with AI products: you build an agent, then you build everything around it too - a chat interface, accounts, a portal, hosting, usage billing, releases.

We started questioning how much of that actually needs to exist.