Nguyen Viet Hoang

Nguyen Viet Hoang

Turn scattered info into shared clarity

About

I work as a Database Administrator, focused on building reliable data systems and clean, queryable structures. I’m currently channeling that mindset into LLM-powered retrieval and recommendation to help people not just store knowledge, but reuse it. My goal is to build a platform that strengthens thinking and collaboration, not just productivity.

Badges

Tastemaker
Tastemaker
Gone streaking 10
Gone streaking 10
Gone streaking
Gone streaking
Gone streaking 5
Gone streaking 5

Maker History

  • Neurix
    NeurixCapture/receive notes. Summarize and connect. Ask from yours
    Jan 2026
  • 🎉
    Joined Product HuntJanuary 21st, 2026

Forums

I turned my notes into a knowledge graph Claude can query (MCP)

For the past few months, I kept hitting the same wall with Claude: every conversation started from zero. If I wanted it to reference something I'd read or a decision I'd made weeks ago, I had to copy-paste it in myself or worse, it would just guess and get it wrong.

So I built Neurix MCP, a small server that connects my personal knowledge graph (notes, research, past decisions) directly to Claude. When I ask something related to my own context, Claude calls a tool to search it semantic search across English and Vietnamese, no copy-pasting. Writes go through a preview confirm step, so nothing gets saved without me approving it first.

It's solo-built, I use it daily, and it's genuinely changed how I work with Claude answers feel grounded in what I actually know instead of what the model assumes.

Curious how others here are thinking about this problem: are you managing personal/AI context manually, or have you tried something similar (RAG setups, other MCP servers, etc.)? What's worked, what hasn't?

I turned my notes into a knowledge graph Claude can query (MCP)

For the past few months I kept hitting the same wall with Claude: every conversation started from zero. If I wanted it to reference something I'd read or a decision I'd made weeks ago, I had to copy-paste it in myself or worse, it would just guess and get it wrong.

So I built Neurix MCP, a small server that connects my personal knowledge graph (notes, research, past decisions) directly to Claude. When I ask something related to my own context, Claude calls a tool to search it semantic search across English and Vietnamese, no copy-pasting. Writes go through a preview confirm step, so nothing gets saved without me approving it first.

Just shipped: Neurix Extension is now live on the Chrome Web Store

I built Neurix to solve my own problem knowledge scattered everywhere (tabs, notes, docs, chats) with no way to connect the dots or actually ask questions across it all.

The core flow:

Highlight any text on the web right-click Neurix extracts a summary + keywords automatically

Those fragments get woven into a personal knowledge graph

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