Thinking / Writing

Essays on context, agents, meaningful work, and systems that make people more capable.

A small public notebook for the ideas behind the work: production AI, human-centered automation, provenance, complexity, design, and the future of careers.

Jun 27, 2026 / 8 min / Open source

Configuration Should Have a Memory: Presetter v9

Presetter began as a way to stop copying config files. Version 9 turns that small irritation into a clearer system for preserving engineering decisions across projects, packages, and time.

PresetterTypeScriptOpen sourceDeveloper tools

May 18, 2026 / 9 min / Systems

On the Context Harness

A note on why the apparatus around the model — and not the model itself — has quietly become the substance of intelligent work.

Context harnessAgentsPhilosophy of tools

May 11, 2026 / 7 min / Notebook

A Harness in Eighty Lines

The smallest loop that calls a model, dispatches its tools, keeps a memory, and decides when to stop — and what each of those choices is actually saying.

PythonAgentsEngineering

Apr 02, 2026 / 12 min / Agents

The Polite Agent

The best agents feel like collaborators, not servants. A note on tone, refusal, and the texture of usefulness.

AgentsToneRefusal

May 19, 2025 / 7 min / Systems

The Context Layer Is the Product

Context shapes decisions, creates leverage, and compounds over time. The next durable AI products will treat context as infrastructure, not prompt decoration.

ContextAI systemsKnowledge work

May 02, 2025 / 8 min / Agents

Why Agent Demos Break in Production

Agent demos are optimized for spectacle. Production agents need memory boundaries, verifiable action, recovery paths, and a clear theory of when not to act.

AgentsReliabilityProvenance