Work
Ventures, AI agents and tools. Every project has a status label, and every number has a source.
Essentials
Johan Hegener, founder and AI engineer.
Swifterbant, the Netherlands. Dutch and English.
Bram: an AI helpdesk agent I built at TOSC. Read-only by default. A human approves every change.
Cowcierge: a multi-tenant voice AI SaaS I built on my own. Live, pre-launch.
Moss: a workspace for running AI companies, self-hosted on my own server.
Bram
An AI helpdesk agent that reads first and asks before it acts.Watch in the reelCowcierge
A voice AI receptionist for Dutch businesses.Watch in the reelMoss
A workspace for running AI companies.Watch in the reelMuse plays NetHack
A model plays NetHack and writes its own lessons.Watch in the reelLoei
A one-person AI automation agency with fixed prices.Watch in the reel
Marrow
Everything you know, one mention away.Claude Subchat
Talk about the conversation without touching it.Agentic RMM
An IT troubleshooting agent where every write needs approval.Articulation
A partner who plays along. A coach who knows when to speak.X Bookie
Every X bookmark, exported to Markdown and SQLite.