The trajectory verifier checks a run after it finishes. This catches it during: stream the run's accumulated time, steps, retries, tokens and confidence each tick, and the watchdog returns a deterministic control decision — continue, warn, reroute (it's drifting — try another path), or abort (a ceiling was crossed; stop now). Drag the sliders.
Honest scope. EcoCloud decides; your orchestrator acts — this is a deterministic decision function you poll each tick, not a scheduler. reroute means "the runtime should try an alternate path/model," which EcoCloud signals but does not itself execute. The signals are an agent run's time, steps, retries, tokens, confidence, denials and stall — there is no traffic/ETA/truck-roll routing here (that's field-service, a different product). It pairs with the post-dispatch trajectory verifier (after the run) and the GAU meter (per-call cost): together they govern a run before, during, and after. Source: flowdesk-watchdog-kernel.js.