outcome of the latest probe, 1 endpoints in this selection · click a segment to filter

1 a2a endpoints

1 probed

0.0% alive

HTTP status of the latest probe per endpoint in this selection · "no HTTP answer" = DNS, connect, TLS failure or timeout

Endpoints

Latest probe per endpoint; click for history.

endpoint	kind	outcome	score	ms	version	capabilities	sources	probed
https://gpt55.558686.xyz/.well-known/agent-card.json GPT55 Model Gateway	a2a	protocol-mismatch	90	1369	1.0	5 skills	2	2026-09-07T16:13