D grade
card-invalid
30 score
788 ms
0.2 version
0.0% uptime over 4 measured probes
AS396982 GOOGLE-CLOUD-PLATFORM - Google LLC, US · US
https://openstoa.xyz/.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 | OpenStoa | a2a_agent:openstoa.xyz |
Same host
agents-txt × 1 ard × 1 llms-txt × 1 · 1 alive robots × 1 · 1 alive sigdir × 1
Badge
embed:
<a href="https://agentprobe.org/endpoint/8669"><img src="https://agentprobe.org/badge/8669.svg" alt="agentprobe"></a>
Probe history
| probed (UTC) | outcome | score | status | http | ms | version | capabilities | error |
|---|---|---|---|---|---|---|---|---|
| 2026-09-10 10:07 | card-invalid | 30 | 200 | HTTP/1.1 | 788 | 0.2 | detailscapabilities {"era":"0.3","skills_count":5,"skills":["login","join-topic","post","chat","record-onchain"],"streaming":false,"push_notifications":false,"security_schemes":[],"bindings":["JSONRPC"],"signatures":0}meta {"card_url":"https://openstoa.xyz/.well-known/agent-card.json","card":{"name":"OpenStoa","version":"1.0.0","provider":{"organization":"ZKProofport","url":"https://zkproofport.app"},"documentationUrl":null},"missing_fields":["defaultInputModes","defaultOutputModes"],"http_version":"HTTP/1.1","vantage":"us-east-1"} | missing ['defaultInputModes', 'defaultOutputModes'] |
| 2026-09-09 09:17 | card-invalid | 30 | 200 | 2416 | 0.2 | detailscapabilities {"era":"0.3","skills_count":5,"skills":["login","join-topic","post","chat","record-onchain"],"streaming":false,"push_notifications":false,"security_schemes":[],"bindings":["JSONRPC"],"signatures":0}meta {"card_url":"https://openstoa.xyz/.well-known/agent-card.json","card":{"name":"OpenStoa","version":"1.0.0","provider":{"organization":"ZKProofport","url":"https://zkproofport.app"},"documentationUrl":null},"missing_fields":["defaultInputModes","defaultOutputModes"],"vantage":"us-east-1"} | missing ['defaultInputModes', 'defaultOutputModes'] | |
| 2026-09-08 08:15 | connect-fail | 560 | detailsmeta {"vantage":"us-east-1"} | WriteError: | ||||
| 2026-09-07 07:33 | connect-fail | 1293 | detailsmeta {"vantage":"us-east-1"} | WriteError: |