Guy Kobrinsky

Guy Kobrinsky

Building AI Products

Badges

Tastemaker
Tastemaker
Gone streaking
Gone streaking
Gone streaking 5
Gone streaking 5

Maker History

  • Agentype
    AgentypeYour real estate pipeline, on autopilot. Built for agents.
    May 2026
  • SemanticGuard
    SemanticGuardCuts your LLM API costs by 40-70%. One line of code.
    May 2026
  • 🎉
    Joined Product HuntMay 22nd, 2026

Forums

2mo ago

SemanticGuard - Cuts your LLM API costs by 40-70%. One line of code.

Most LLM calls in production are repeats. Same questions, same prompts, sometimes worded slightly differently. SemanticGuard caches them. Sits between your app and OpenAI/Anthropic/Google, returns cache hits in <50ms, cuts costs 40-70%. One line of code to install. Shadow Mode shows your savings before you flip caching on. Every hit validated by your own AI so you never serve a wrong answer.

2mo ago

Agentype - Your real estate pipeline, on autopilot. Built for agents.

Other CRMs organize leads. Agentype runs your entire real estate pipeline. AI captures leads from Gmail (Zillow, Realtor.com, and 23 more sources), writes follow-ups, matches leads to listings with scored explanations, and schedules viewings. Manage it from ChatGPT or Claude. $79/mo flat
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