Articles
Articles
A series on the decisions behind tools for agent-driven development: the problem, the alternatives, and what we chose.
2026-10-09The model should describe the system as it is, and leave the history to gitRequirements written as changes pile up into true statements that never say what the system does today; a requirement file should describe the current state.
2026-10-07Five ways to tell an agent what to build, and where each one stopsFive families of tools hold what an agent needs to know about a system, and none of them records what the running system actually did.
2026-10-05Code got cheap in 2026. Knowing what to build did not.Agents now write about half of professional developers' code, so the hard part has moved to knowing exactly what should exist.