Nik Calugaru
Agentic engineer · Salt Lake City

Systems where people and agents ship together.

I build AI-native tools, agent control planes, and practical workflows that turn ambitious ideas into working software.

Explore the work
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01Selected work

Things I’m building.

Live systems, useful experiments, and the infrastructure behind how I work with AI agents.

Agent control plane01

$ tex route --worker codex

texOS

Personal AI operating system — one screen to manage life and command a team of AI agents. Vault-backed memory, wiki, and skills served to agents over MCP.

Live system tracereceipt: verified
  1. 01Brain selected a lane
  2. 02Context packet assembled
  3. 03Approval returned to Tex

Project index

02Field notes

What I’m learning.

Short, practical notes from building texOS and learning agentic engineering in public.

Notes on Agentic Engineering

Coming Soon

Field notes from building texOS and AI-native GTM systems — agents, harnesses, context infrastructure, and the tooling in between.

Visit the blog
03Experience

Where the work started.

A GTM career that gradually turned into building the systems behind the work.

04About and toolkit

Built by doing.

I moved from selling software to building it, with agents as collaborators and receipts as the standard.

I'm an agentic engineer based in Salt Lake City. Most recently I worked on Replit's founding enterprise GTM team; before that I was founding GTM at Retool, where building AI-powered systems with Clay, Lindy, n8n, and internal apps made me realize the tooling was more interesting than the quota. Most of my spare cycles go into texOS, a personal AI operating system for managing life and commanding a team of AI agents. Outside of tech I'm into sim racing, hockey, photography, and golf.

Agentic Engineering

Claude Code
MCP Servers
Agent Orchestration
Context Engineering
Prompt Engineering
n8n Automation

GTM Engineering

Clay
Lindy
Relevance AI
Salesforce
Outreach
Data Enrichment

Building Blocks

Retool
Next.js
Supabase
Notion
Zapier
TypeScript
🕹️ Play Calugaru Fighter
05Get in touch

Let’s build something useful.

Agent systems, product experiments, or a hard problem that needs a builder who can bridge the business and technical sides.

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