F grade
connect-fail
60 score
2029 ms
1.0.0 version
33.3% uptime over 3 measured probes
AS13335 CLOUDFLARENET - Cloudflare, Inc., US · US
https://osada.us/.well-known/agent-card.json
a2a first seen 2026-09-07 · last seen 2026-09-09 · json
Listed in
| source | name | description | external id |
|---|---|---|---|
| Agenstry | o-sumo (大相撲アーカイブ) | a2a_agent:osada.us |
Same host
agents-txt × 1 ard × 1 · 1 alive llms-txt × 1 robots × 1 · 1 alive sigdir × 1 · 1 alive
Badge
embed:
<a href="https://agentprobe.org/endpoint/8714"><img src="https://agentprobe.org/badge/8714.svg" alt="agentprobe"></a>
Probe history
| probed (UTC) | outcome | score | status | http | ms | version | capabilities | error |
|---|---|---|---|---|---|---|---|---|
| 2026-09-09 09:17 | connect-fail | 60 | 200 | 2029 | 1.0.0 | detailscapabilities {"era":"1.0","skills_count":2,"skills":["osumo-content","osumo-discovery"],"streaming":false,"push_notifications":false,"security_schemes":[],"bindings":["HTTP+JSON"],"signatures":0}meta {"card_url":"https://osada.us/.well-known/agent-card.json","card":{"name":"o-sumo (大相撲アーカイブ)","version":"1.0.0","provider":{"url":"https://osada.us/","organization":"o-sumo"},"documentationUrl":"https://osada.us/auth.md"},"missing_fields":[],"endpoint_url":"https://osada.us/a2a","binding":"HTTP+JSON","vantage":"us-east-1"} | card ok; interface connect-fail: WriteError: | |
| 2026-09-08 08:15 | auth-required | 100 | 200 | 2685 | 1.0.0 | detailscapabilities {"era":"1.0","skills_count":2,"skills":["osumo-content","osumo-discovery"],"streaming":false,"push_notifications":false,"security_schemes":[],"bindings":["HTTP+JSON"],"signatures":0}meta {"card_url":"https://osada.us/.well-known/agent-card.json","card":{"name":"o-sumo (大相撲アーカイブ)","version":"1.0.0","provider":{"url":"https://osada.us/","organization":"o-sumo"},"documentationUrl":"https://osada.us/auth.md"},"missing_fields":[],"endpoint_url":"https://osada.us/a2a","binding":"HTTP+JSON","endpoint_status":403,"auth_declared":false,"vantage":"us-east-1"} | ||
| 2026-09-07 07:33 | connect-fail | detailsmeta {"vantage":"us-east-1"} | ProtocolError: Invalid input ConnectionInputs.SEND_SETTINGS in state ConnectionState.CLOSED |