AI-First Transformation Consultant. I help engineering organizations stop using AI tools and start running an Agentic Operating System.
I'm a Head of Engineering with 20+ years across VP Engineering, CTO, Architect and Principal Engineer roles, and an implementor of agentic OS methodology. I also take fractional engagements where that fit makes sense. The same kernel I use with clients is open source — pieces of it are below.
📅 Book a Call • 📍 www.solidcage.com • 🧬 apps.solidcage.com
Chat with my AI Twin • YouTube @Control-The-Outcome • Data Reaktor
Production agentic operating systems for engineering organizations: a small, opinionated kernel; digital twins of the principals who actually move the business; a runtime with humans in the loop; and a measurement loop for Rate of Improvement.
The methodology is open. The work is hands-on.
| Repo | What it is |
|---|---|
🧠 agent-kernel |
The methodology — four-file twin contract, skill catalog, twin-builder source mirror |
🧬 digital-twin-filip |
The reference twin: one principal (me), four role bindings |
🏭 agent-factory |
The runtime — loads kernel packages with HITL governance + audit |
📊 agent-roi-generator |
ROI calculator + readiness scorecard for prospective twin engagements |
📈 operational-intelligence-lab |
Rate-of-Improvement tracker for deployed twins |
🗺 agentic-playbook |
The audience-routed map of everything above |
If you don't know where to start, agentic-playbook is the front door.
| App | What it does | Live |
|---|---|---|
| Twin Builder Wizard | 10-minute interview → working twin package you own | https://apps.solidcage.com/twin-portal/twin-builder |
| Digital Twin Factory Demo Portal | Browse reference twins doing real work | https://apps.solidcage.com/twin-portal/ |
| Agent ROI Generator + Readiness Scorecard | Score readiness + project ROI for one workflow | https://apps.solidcage.com/agent-roi-generator/ |
| Agent Factory Admin Dashboard | See HITL, audit, and telemetry surfaces | https://apps.solidcage.com/twin-portal/admin |
| OI Lab Rate-of-Improvement Tracker | The only metric this methodology asks you to optimise | https://apps.solidcage.com/oi-tracker/ |
- 📘 The Agentic OS Playbook — flagship 14-slide credential deck for CTOs/VPEs
- 💸 The ROI of AI Employees — the economics deck for founders + finance
- 🏭 Digital Twin Factories — 10-slide engineering deck on compiling roles into production agents
The first call is a 30-minute readiness review, not a sales call.
- 🌐 Website — https://solidcage.com
- 💼 LinkedIn — https://www.linkedin.com/in/fszalewicz/
- 🧭 Member, CTOx — global network of 220+ vetted fractional CTOs
Everything I publish is in service of one bet: that the next decade of engineering leadership belongs to the people who can compose agentic systems, not just consume AI tools. If that's the bet you want to make in your org, let's talk.