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Volodymyr Vreshch

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Volodymyr Vreshch

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Sep 10

Why Your Agent Needs Memory, and How to Organize It

Your agent’s personal memory is not what it already knows. It is only what it could not have guessed.

Why your agent needs memory, and how to organize it: a glowing bell curve labeled “the average” with one amber point pulled off the curve, labeled “the delta”

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Volodymyr Vreshch

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Sep 1

Coding Just Became Everyone’s Job. A 5-Year-Old Who Can’t Read Proved It.

Four production games, dictated through a broken microphone, and why the skill that built them is now required in every profession, not…

Four games. Three sessions. Age five — a microphone on the left, a mangled dictated quote, and four game tiles on the right

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Volodymyr Vreshch

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Aug 18

Why My Vibecoded Server Went Down: A Postmortem

An AI-built directory took five production sites down. The generated code was fine. The certificate default and the CPU cap were not.

Five green uptime bars with one red column where all five sites went down together

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Volodymyr Vreshch

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Aug 4

MCP’s New Standard: What Changed and Why It Was Needed

My server at memory.agentage.io/mcp builds a fresh MCP server for every request, answers, and throws it away. No session table, no cleanup…

MCP’s New Standard: What Changed and Why It Was Needed

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Volodymyr Vreshch

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Jun 23

Your Obsidian Vault Is Already a Knowledge Graph. I Turned On the Lights.

Your Obsidian vault is already a knowledge graph: plain Markdown plus links, the format every LLM reads. One plugin renders it as a 3D gala

Your Obsidian Vault Is Already a Knowledge Graph. I Turned On the Lights.

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Volodymyr Vreshch

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Aug 11

Look, Everything Is…Code

Code is my default medium, not just for programs. It makes visual production cheaper, repeatable, and easier to change, but taste remains…

Look, Everything Is…Code

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Generative AI

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Volodymyr Vreshch

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Jul 27

Can Your Agent Search for MCPs?

How one line of configuration lets your agent find the right tool mid-task.

Can Your Agent Search for MCPs?

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Volodymyr Vreshch

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Jul 16

MCP Registries in Mid-2026: One Upstream Won

In May I wrote that my vibe-coded catalog indexed 26,708 Model Context Protocol servers, and that the next move was a pivot from breadth to…

MCP Registries in Mid-2026: One Upstream Won

Volodymyr Vreshch

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May 10

I Vibe-Coded an MCP Catalog. Coding Was the Easy Part.

May 2026. The catalog behind mcpxhub.io holds 26,708 Model Context Protocol servers. MCP is the wire between an LLM and real tools. The…

I Vibe-Coded an MCP Catalog. Coding Was the Easy Part.

Volodymyr Vreshch

Volodymyr Vreshch

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Senior Engineer @Microsoft, Ph.D. Building AI tools by night - writing about vibe coding and AI. https://www.linkedin.com/in/vreshch/

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