How I Would Use GPT-5.6 Without Wasting Intelligence
My practical model-routing workflow: Sol for the main work, Fable 5 to challenge important plans, Interplan for human review, and Luna for focused sub-agents.
Principal Architect
Bridging Agentic AI and platform engineering at scale.
I’m Mark Thebault — I help engineering teams turn promising AI prototypes into production systems: the orchestration, the guardrails, and the platform underneath that make agents dependable rather than demo-ware.
- 01Agentic systems & orchestration
- 02Platform & developer experience
- 03LLM infrastructure & evaluation
- 04Cloud-native architecture
Latest writing
All articles →Tabucom: HTML Plans for AI Agents
A small open source tool for publishing Markdown, HTML, and static front-ends from AI agent workflows.
From Vibe Coding to Agentic Engineering
A shorter note on treating AI agents less like magic autocomplete and more like fast new employees who need context, boundaries, and review.
Apache Spark, the new way!
A practical look at running Apache Spark on Kubernetes, from cluster setup to submitting a Pi job.