Agent Tracing CLI Guide is a zero-config local dev tool that records agent execution snapshots to disk and provides a CLI to inspect them. How It Works In , automatically records each step to as partial snapshots. When the operation completes, the partial is finalized into a complete JSON file. Data flow : executeStep loop - build - write partial snapshot to disk - on completion, finalize to Context engine capture : In , the executor calls after processes messages. buffers the call per step and forwards it to as the typed field. CE flows through this side channel rather than the array so its…