https://hs-hearing.oga-surf-project.workers.dev/.well-known/agent-card.json

a2a first seen 2026-09-07 · last seen 2026-09-10 · json

Listed in

source	name	description	external id
Agenstry	HORIZON SHIELD YAKUMO		a2a_agent:hs-hearing.oga-surf-project.workers.dev

Same host

agents-txt × 1 ard × 1 llms-txt × 1 mcp × 1 · 1 alive robots × 1 · 1 alive sigdir × 1

Badge

embed:

<a href="https://agentprobe.org/endpoint/7757"><img src="https://agentprobe.org/badge/7757.svg" alt="agentprobe"></a>

Probe history

probed (UTC)	outcome	score	status	http	ms	version	capabilities	error
2026-09-10 11:18	card-invalid	30	200	HTTP/1.1	1225	0.3.0	details capabilities {"era":"0.3","skills_count":1,"skills":["list-verified-contractors"],"streaming":false,"push_notifications":null,"security_schemes":[],"bindings":["JSONRPC"],"signatures":0} meta {"card_url":"https://hs-hearing.oga-surf-project.workers.dev/.well-known/agent-card.json","card":{"name":"HORIZON SHIELD YAKUMO","version":null,"provider":{"organization":"The HORIZONs株式会社","url":"https://shield.the-horizons-innovation.com/yakumo/"},"documentationUrl":null},"missing_fields":["version"],"http_version":"HTTP/1.1","vantage":"us-east-1"}	missing ['version']
2026-09-09 10:16	card-invalid	30	200	HTTP/1.1	385	0.3.0	details capabilities {"era":"0.3","skills_count":1,"skills":["list-verified-contractors"],"streaming":false,"push_notifications":null,"security_schemes":[],"bindings":["JSONRPC"],"signatures":0} meta {"card_url":"https://hs-hearing.oga-surf-project.workers.dev/.well-known/agent-card.json","card":{"name":"HORIZON SHIELD YAKUMO","version":null,"provider":{"organization":"The HORIZONs株式会社","url":"https://shield.the-horizons-innovation.com/yakumo/"},"documentationUrl":null},"missing_fields":["version"],"http_version":"HTTP/1.1","vantage":"us-east-1"}	missing ['version']
2026-09-09 09:45	connect-fail				1816		details meta {"vantage":"us-east-1"}	WriteError:
2026-09-08 08:43	card-invalid	30	200		3016	0.3.0	details capabilities {"era":"0.3","skills_count":1,"skills":["list-verified-contractors"],"streaming":false,"push_notifications":null,"security_schemes":[],"bindings":["JSONRPC"],"signatures":0} meta {"card_url":"https://hs-hearing.oga-surf-project.workers.dev/.well-known/agent-card.json","card":{"name":"HORIZON SHIELD YAKUMO","version":null,"provider":{"organization":"The HORIZONs株式会社","url":"https://shield.the-horizons-innovation.com/yakumo/"},"documentationUrl":null},"missing_fields":["version"],"vantage":"us-east-1"}	missing ['version']
2026-09-07 07:40	card-invalid	30	200		698	0.3.0	details capabilities {"era":"0.3","skills_count":1,"skills":["list-verified-contractors"],"streaming":false,"push_notifications":null,"security_schemes":[],"bindings":["JSONRPC"],"signatures":0} meta {"card_url":"https://hs-hearing.oga-surf-project.workers.dev/.well-known/agent-card.json","card":{"name":"HORIZON SHIELD YAKUMO","version":null,"provider":{"organization":"The HORIZONs株式会社","url":"https://shield.the-horizons-innovation.com/yakumo/"},"documentationUrl":null},"missing_fields":["version"],"vantage":"us-east-1"}	missing ['version']