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Hi, I'm Den 👋

Tinkerer, Nerd, Pixel Geek.
Den Delimarsky's personal avatar.

I am a super-technical product engineer who is all about solving complex problems, reverse-engineering things, and documenting everything. Some of my work includes:

  • 🚧 Helping secure developer tools and AI-powered experiences that make engineers more productive.
  • 🚢 Helping with Model Context Protocol (MCP) security as part of the MCP Steering Committee.
  • 🎙️ Recording a podcast where I talk to notable folks about unconventional career paths.
  • ☕ Building a utility to keep your Windows machine awake.
  • 🪨 Tinkering with USB protocols from a popular button box.

You can read more about my work and more on the About page.

Recent

American

·752 words
A personal reflection on becoming a US citizen after a long (very long) journey, exploring how American culture shaped my life, and the pride that comes with citizenship by choice.

The Month of MCP

·697 words
Recent experiences with Model Context Protocol development, including conferences, security work, and community updates from Build, MCP Developer Summit, and AI Engineer World’s Fair.

Agents Are Your Mech Suit

·3282 words
AI agents aren’t replacing developers - they’re amplifying what skilled engineers can accomplish. The job replacement panic might just be the wrong place to channel our energy into.