phion.systems
PHION Agent Trust Infrastructure
Card: https://phion.systems/.well-known/agent.json
Watched since 2026-10-15, listed by a2aregistry.org.
Last check, 2026-11-02 02:42 UTC: warn
- warn looks like an A2A 0.3 card (top-level url, protocolVersion); v1.0 lists endpoints in 'supportedInterfaces'
- info declares https://a2a-registry.org/extensions/registry/v1
- warn endpoint https://phion.systems/a2a does not implement GetTask, which v1.0 requires
Last 30 days (watched since 2026-10-15): answered on 19 of 19 days checked, probe passed on 0. Our check took a median 1.3s (card fetch plus probes, from our server — not the agent's own latency). Card signature: none.
Daily history, last 90 days
One mark per day we checked: green probe passed, amber card answered, red did not answer. Days without a check are not shown.
The card's content changed on 2026-10-19, 2026-10-20, 2026-10-21.