01
Built, not described.
Every brief ships with a widget you can grab and play with. If we can't make the concept playable, we don't ship the brief.
Each brief takes one concept from the trenches of shipping real software and makes it hands-on: a working widget to test the idea, the Skills, Gems and custom GPTs we built around it, and the sources behind it.
The 2026 way to share know-how — tools you can use, not slides to scroll.
Read the newest brief · #002A 5-second audit of any domain's email authentication — SPF, DKIM, DMARC, BIMI
Type any domain. Get a verdict on the four layers of email authentication in under two seconds — what's configured, what's broken, and what to paste into your DNS. No signup, no paywall. The same audit a Solution Architect runs by hand — in your browser, instant, free.
Older briefs from the Pirxey field log.
Every brief ships with a widget you can grab and play with. If we can't make the concept playable, we don't ship the brief.
Each brief points to the Pirxey-authored Claude Skills, Google Gems and custom GPTs we use to apply that concept in our day-to-day. Take them, fork them, use them.
Every number in our models maps to public research or our own delivery telemetry across 100+ shipped products. Click through and verify.
Tell us. We'll either build the brief, or build the tool — and credit you when it ships.