Data Argo's working notes on building data products that hold up.

Method, mistakes, and the occasional receipt. Published when there's something worth saying.

§ REPORT · NO. 003 · MAY 2026

How a receipt gets captured

Aligning to standards that already exist, and what's left for the methodology to build.

§ REPORT · NO. 002 · MAY 2026

What a receipt has to contain

Defining the shape of what we need to know and why.

§ REPORT · NO. 001 · APRIL 2026

Why every AI-built data warehouse needs receipts

What I found when I went to check what an AI agent had actually built.