Field notes

What we are learning, in public.

Engineering deep-dives, design essays, and customer stories from the team building the agent OS.

Why agent reliability is a systems problem, not a model problem.

A walkthrough of the eval-driven CI pipeline we use to ship 30+ workflow updates a week without breaking production.

Maya Okafor · 12 min read · May 24, 2026

How we built immutable, queryable agent histories with sub-second seek.

Jonas Vetter · May 18, 2026

Why we removed shadows, gradients, and animation from the dashboard.

Priya Subramanian · May 11, 2026

Three failure modes we saw in customer rollouts — and how a typed policy layer fixed them.

Hannah Schulze · May 4, 2026

A case study on agent fleets in regulated finance.

Oliver Reed · April 28, 2026

Our verifier model improved end-to-end accuracy by 7 points.

Daniel Park · April 21, 2026

What actually happens when agents face hostile inputs.

Renata Lima · April 14, 2026