SHOPIFY DEVELOPER · BUSINESS FOUNDER
I build commerce products and the brands that run on them.
I'm Michail Kalogeras — Greek Nous. I develop Shopify apps and stores, found and operate my own ecommerce brands, and take projects from idea to launch: development, design, and promotion.
Selected work
Shopigent
A Shopify app that lets AI agents operate a store safely via MCP — 51 curated tools, scoped access, confirmation gates, and a full audit log.
Holy Tea
My own ecommerce brand — premium tea blends sold direct-to-consumer on Shopify. Founded, built, and operated end to end.
ARTX Studio
An art gallery brand — I lead the full digital side: development, online presence, and promotion.
From the blog
All posts →Building Shopigent: what shipping a Shopify MCP app taught me
From idea to App Store submission — architecture choices, the confirmation-gate thesis, and what I'd do differently.
Read →Developer and merchant: why I run my own store
Running Holy Tea changed how I build for Shopify merchants. Here's what the merchant seat teaches that the developer seat can't.
Read →Taking an art gallery digital: the ARTX Studio approach
Galleries don't need brochure sites — they need digital presence that builds audience and sells. Notes from building ARTX Studio's digital side.
Read →