AGUI902
August 17, 2026 · View on GitHub
Severity: info · Group: Protocol hygiene · Checked in: core · Since: 0.x
Message: None of the {eventCount} events carry the optional timestamp property
Spec grounding
timestamp: Optional timestamp indicating when the event was created
Source: https://docs.ag-ui.com/concepts/events#base-event-properties
Example
A violating stream from the corpus (spec/fixtures/invalid/AGUI902-no-timestamps):
{"type":"RUN_STARTED","threadId":"thread_001","runId":"run_001"}
{"type":"RUN_FINISHED","threadId":"thread_001","runId":"run_001"}
Expected findings:
infoAGUI902 at stream — None of the 2 events carry the optional timestamp property