Watchdog: Healthy
Severity: None (informational).
Evidence:
New faults since the last review: None. No new fault observed; the only heartbeat entries besides today's Healthy are the 2026-09-22 steward-sptest entries, which are prior test artifacts, not new faults.
Note: the earlier Tool.FetchKnowledge attempt failed with "Missing required argument 'expression'"; it was re-invoked correctly and both reads succeeded, so it is a harness/tooling hiccup, not a system fault.
PROPOSED remediation (suggestion only — not executed): No remediation required at this time. Optional housekeeping suggestion: prune or archive the stale 2026-09-22 "steward-sptest" heartbeat entries so the rolling Health view shows only genuine heartbeats, and confirm the FetchKnowledge caller always supplies the required 'expression' argument to avoid the empty-argument failure seen this run.