EN
Notes
Short pieces about the methodology and architecture decisions behind the AI systems I ship — specs, evals, multi-agent orchestration, LLM integration, and the discipline of directing coding agents.
May 17, 2026
The spec is the artifact, not the prompt
When agent behavior lands via spec PRs instead of prompt edits, the team reasons about agents the way it reasons about code. Here's what that looks like in practice and why it works.
- agents
- methodology
- specs
May 15, 2026
Directing coding agents, not writing code
A short note on what changes when the implementation layer is an agent — what stays the same, what disappears, and where the new bottleneck lives.
- agents
- methodology
- ai-native
May 10, 2026
Evals or it didn't ship
Why I refuse to ship an agent without a held-out evaluation set, what makes one useful, and the failure mode I keep seeing when teams skip this.
- agents
- eval
- methodology