The prompt before the architecture in multi-agent systems

The prompt before the architecture

Third article in the series on building Bloom in a week: why most of the perceived rigidity in a multi-agent agent comes from the prompt layer, not the architecture, and how to hard-code behavioral safety invariants.

July 14, 2026 · 10 min · Cairo Cananea
Making the loop act without losing control in AI agents

Making the loop act without losing control

Second article in the series on building Bloom in a week: how to give an agent real freedom to act in the world — writing real events into Google Calendar via MCP — without giving up control over when and how it acts.

July 13, 2026 · 12 min · Cairo Cananea