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Essays and commentary from the edge of the map.

Writing on architecture, AI, and transformation, and the judgment required when systems stop behaving as expected.

Latest Field Notes

Agentic work needs a multiplayer mode
Field Note
Sep 21, 2026 9 min read

Agentic work needs a multiplayer mode

Running ten agents can still be a single-player experience. The next step is shared work that people can join, challenge and take over, with permissions and evidence that survive the original conversation.

Agentic development is a discipline
Field Note
Sep 14, 2026 7 min read

Agentic development is a discipline

Trustworthy delegation begins when intent, context, authority, guardrails, and evidence become properties of the system rather than assumptions in a prompt.

Who blames the robot? Attribution is not control
Field Note
Sep 7, 2026 8 min read

Who blames the robot? Attribution is not control

A trace can show what an agent changed and who approved it. It cannot prove that anyone exercised judgment. When nobody reads every line, control depends on evidence, authority, and the power to stop.

Your architecture is invisible to the agent
Field Note
Sep 1, 2026 10 min read

Your architecture is invisible to the agent

An agent cannot respect a decision it cannot find, scope, and test. Architecture must become usable context before it can become an effective control.

Clear Feedback Is the Product
Field Note
Aug 17, 2026 5 min read

Clear Feedback Is the Product

The platform capability most tied to a good developer experience is not features. It is clear feedback on what happened. Logs, diagnostics, repair hints: that is the product, not the support around it.

Shift Down, Not Left
Field Note
Jul 20, 2026 5 min read

Shift Down, Not Left

Shift left moved the work earlier and dumped it on developers. Shift down moves the complexity into the platform, so they never have to carry it at all.

Loop Engineering Needs a Platform
Field Note
Jul 13, 2026 8 min read

Loop Engineering Needs a Platform

Loop engineering pays off when a platform's contracts, tests, and policy checks decide whether an agent's loop is actually done.

Golden Paths for Machines
Field Note
Jun 29, 2026 5 min read

Golden Paths for Machines

A golden path built for humans is a recommendation. A golden path built for a machine has to be an interface.

The Platform Team as an Economic Function
Field Note
Jun 15, 2026 6 min read

The Platform Team as an Economic Function

A platform team is not a cost centre. It changes the marginal cost of safe change, and that is an economic argument, not a tooling one.

Agentic engineering
Field Note
May 26, 2026 11 min read

Agentic engineering

Agentic engineering is the discipline of making software work explicit enough that machines can safely help with it.

How to evaluate platform engineering value
Field Note
May 17, 2026 13 min read

How to evaluate platform engineering value

Platform engineering value comes from reducing organizational friction, lowering the marginal cost of safe change, and making delivery evidence visible.

The Human in the loop is not a strategy
Field Note
May 11, 2026 11 min read

The Human in the loop is not a strategy

Human oversight in AI systems must be designed as a control capability, not treated as a reassuring box at the end of a workflow.

When the consumer is a machine
Field Note
May 1, 2026 7 min read

When the consumer is a machine

Event contracts used to be guidance. With agents on the other end, they're the thing the system actually runs on.

AI development & Engineering clarity
Field Note
Apr 2, 2026 7 min read

AI development & Engineering clarity

AI-assisted development rewards engineering clarity because faster execution amplifies the quality, ambiguity, and governance of the system around it.