Durable runs

Knolo can hold bounded, durable run state and replay-protection records. Model inference, tool execution, and network access remain host-controlled.

Replay protection on a sync exchange rejects a repeated request. The existing replay entry stays authoritative. See Host deployment.

Durable runs are not Knolo Agents and they are not Knolo Cortex. Agents is a separate repository. Cortex is a bounded evidence trace. A run record does not execute tools and does not call a model.

The host supplies any side effect. Core records the bounded state the host asks it to record, inside the image contract. Do not describe this as an autonomous agent runtime.

Knolo Agents, if you use it, sits above Core and still does not own credentials or external effects. See Core and Agents.