Hello, my name is

Andriyan Ivanov.

Holistic Product Generalist.

AI adoption and engineering. I look at the whole product, not only the code.

$cat life_as_we_know_it.note
> Family man. Forever learning. Iterating on everything (this line is on v7). Motorcycles to clear the cache.

Featured series · 4 parts

Agentic Engineering Foundations

A practical, tool-agnostic guide to engineering with AI coding agents.

Sandboxing AI Agents with Dev Containers

Executing coding agents from the shell or your desktop executes commands with your user's privileges. Their own guardrails have come a long way, but a prompt injection can hide in many places - open-source packages, images with invisible text, which only the agent reads, harmful instructions inside searched pages, the list goes on.

6 min read ·

System prompts and skills

A deterministic workflow with AI agents is orchestrated by having efficient system prompts and skills to help you combat context rot and agentic drift, and prevent user steering and general frustration.

10 min read ·

Tips for writing efficient skills for LLM agents

Reading a skill is the cheap part. The work it drives is where the tokens and the time go - every search, file read, retry and wrong turn the agent takes along the way. A good skill makes that work predictable: fewer wrong turns, and the same result tomorrow as today.

12 min read ·

Writing · 8 posts since Dec 2025

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Mental notes

Random brain dump

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Reading · 12 books

Currently reading

Hover a book to see what it isTap a book to see what it is · 12 books, 7 topics

  • Languages
  • Data & ML
  • Startups
  • Game design
  • Science & sci-fi
  • Psychology
  • History
Reading Afterthoughts