Precisely. The core distinction is between transcript truncation (which loses signal and creates context drift) and deliberate state synthesis. In long-horizon execution, passing a structured, version-controlled persistent brief—rather than relying on pruned conversational memory—ensures the incoming harness inherits a clean, deterministic baseline rather than degraded noise."
Adam Lewis
Product Engineer/Architect navigating the AI revolution
Separating the loop from the state is what lets a long-horizon run keep going, but that only works if the state is written to be read by a fresh context rather than inherited from the old one. Much of the value sits in the parts that get cut first when you compress the history and keep going. A brief that survives being handed to the next harness is a different artefact from a transcript that got trimmed.
https://prickles.org/tenet/persistent-brief/AI2