Denis Ostapenko
Operations professional, AI and MCP practitioner. Off the clock: motorcycles, fishing, books.
Professional
Operations and logistics. AI agents and MCP infrastructure. UN Volunteer. Studying at the University of the People.
Personal
Vintage motorcycles. Fishing. American football. I read a lot and write a little. Quiet faith.
Vibe-coded
English ↔ Português
Small tools I built because I needed them and could not find the right version.
See the projects →Recent notes
I stopped trusting AI headlines, so I built a course
I went back to the papers and rebuilt the path from language-model mechanics to working systems. AI Academy is the map that came out of those notes.
Will AI move beyond the corporate walls?
Business AI works inside company walls. The next step is protected agent communication with suppliers, buyers and current market data.
My view of the OpenAI and Hugging Face incident
My technical view of the OpenAI and Hugging Face incident, why the models did not rebel and what the case says about agent limits.