D grade
card-invalid
30 score
873 ms
0.2 version
0.0% uptime over 5 measured probes
AS16509 AMAZON-02 - Amazon.com, Inc., US · US
https://www.duvo.ai/.well-known/agent-card.json
a2a first seen 2026-09-07 · last seen 2026-09-11 · json
Listed in
| source | name | description | external id |
|---|---|---|---|
| Agenstry | Duvo | a2a_agent:www.duvo.ai |
Same host
agents-txt × 1 ard × 1 · 1 alive llms-txt × 1 · 1 alive robots × 1 · 1 alive sigdir × 1 x402 × 1
Badge
embed:
<a href="https://agentprobe.org/endpoint/10363"><img src="https://agentprobe.org/badge/10363.svg" alt="agentprobe"></a>
Probe history
| probed (UTC) | outcome | score | status | http | ms | version | capabilities | error |
|---|---|---|---|---|---|---|---|---|
| 2026-09-11 11:10 | card-invalid | 30 | 200 | HTTP/1.1 | 873 | 0.2 | detailscapabilities {"era":"0.3","skills_count":4,"skills":["run-operational-workflows","manage-case-queues","human-approval-gates","cli"],"streaming":null,"push_notifications":null,"security_schemes":[],"bindings":["JSONRPC"],"signatures":0}meta {"card_url":"https://www.duvo.ai/.well-known/agent-card.json","card":{"name":"Duvo","version":"2026-05-23","provider":{"organization":"Duvo","url":"https://www.duvo.ai"},"documentationUrl":"https://www.duvo.ai/developers.md"},"missing_fields":["capabilities","defaultInputModes","defaultOutputModes"],"http_version":"HTTP/1.1","vantage":"us-east-1"} | missing ['capabilities', 'defaultInputModes', 'defaultOutputModes'] |
| 2026-09-10 10:08 | card-invalid | 30 | 200 | HTTP/1.1 | 898 | 0.2 | detailscapabilities {"era":"0.3","skills_count":4,"skills":["run-operational-workflows","manage-case-queues","human-approval-gates","cli"],"streaming":null,"push_notifications":null,"security_schemes":[],"bindings":["JSONRPC"],"signatures":0}meta {"card_url":"https://www.duvo.ai/.well-known/agent-card.json","card":{"name":"Duvo","version":"2026-05-23","provider":{"organization":"Duvo","url":"https://www.duvo.ai"},"documentationUrl":"https://www.duvo.ai/developers.md"},"missing_fields":["capabilities","defaultInputModes","defaultOutputModes"],"http_version":"HTTP/1.1","vantage":"us-east-1"} | missing ['capabilities', 'defaultInputModes', 'defaultOutputModes'] |
| 2026-09-09 09:17 | card-invalid | 30 | 200 | 1732 | 0.2 | detailscapabilities {"era":"0.3","skills_count":4,"skills":["run-operational-workflows","manage-case-queues","human-approval-gates","cli"],"streaming":null,"push_notifications":null,"security_schemes":[],"bindings":["JSONRPC"],"signatures":0}meta {"card_url":"https://www.duvo.ai/.well-known/agent-card.json","card":{"name":"Duvo","version":"2026-05-23","provider":{"organization":"Duvo","url":"https://www.duvo.ai"},"documentationUrl":"https://www.duvo.ai/developers.md"},"missing_fields":["capabilities","defaultInputModes","defaultOutputModes"],"vantage":"us-east-1"} | missing ['capabilities', 'defaultInputModes', 'defaultOutputModes'] | |
| 2026-09-08 08:16 | card-invalid | 30 | 200 | 2033 | 0.2 | detailscapabilities {"era":"0.3","skills_count":4,"skills":["run-operational-workflows","manage-case-queues","human-approval-gates","cli"],"streaming":null,"push_notifications":null,"security_schemes":[],"bindings":["JSONRPC"],"signatures":0}meta {"card_url":"https://www.duvo.ai/.well-known/agent-card.json","card":{"name":"Duvo","version":"2026-05-23","provider":{"organization":"Duvo","url":"https://www.duvo.ai"},"documentationUrl":"https://www.duvo.ai/developers.md"},"missing_fields":["capabilities","defaultInputModes","defaultOutputModes"],"vantage":"us-east-1"} | missing ['capabilities', 'defaultInputModes', 'defaultOutputModes'] | |
| 2026-09-07 07:34 | connect-fail | 1172 | detailsmeta {"vantage":"us-east-1"} | LocalProtocolError: Invalid input ConnectionInputs.SEND_HEADERS in state ConnectionState.CLOSED |