What should an agent remember between steps?
A paper-inspired look at whether structured state and the latest observation can replace a growing conversation history without losing a host-verified result.
Planned follow-upField notes
Engineering field notes on the boundaries, evidence, and operating decisions behind practical AI systems.
Series · Engineering a Reusable Custom Agent Loop
Start with the recorded showcase: a generic agent loads its task, works inside an isolated boundary, and reaches host-verified storage. The following articles will unpack the problems and engineering decisions behind that loop.
Watch GPT-5.6 Terra perform task-specific work through a harness built on Google ADK and designed to be model-agnostic, while the host validates the result, persists accepted records, and verifies stored state.
Watch the showcase → Personal companionWhy I built a custom loop to experiment with context and delegation, and what I learned getting it to complete a task.
Read the field note →A paper-inspired look at whether structured state and the latest observation can replace a growing conversation history without losing a host-verified result.
Planned follow-upSandboxing generated code, deterministic acceptance, persistence gates, and a fresh reread of stored state.
Planned follow-upHow accepted approaches become versioned skills and adapters—and the evaluation needed before future agents inherit those updates.
Planned follow-upAlso planned: a deeper look at hidden acceptance contracts and why an earlier run stopped when its required fields were not clear to the agent.
Other field notes
A practical view of the jump from perception to decision and from decision to operational action.
Drafting nowTracking players is only one part of the challenge. Reliable systems need context, temporal reasoning, and usable outputs.
Drafting nowSpatial optimization and visual evidence create a useful lens for designing AI systems that work beyond the screen.
Drafting nowNext step
The use-case pages are live now. Join the waitlist for new essays and practical notes as they publish.