D grade
protocol-mismatch
80 score
948 ms
1.0 version
0.0% uptime over 1 probes
https://agents.sayerandstone.com/.well-known/agent-card.json
a2a first seen 2026-09-07 · last seen 2026-09-07 · json
Listed in
| source | name | description | external id |
|---|---|---|---|
| Agenstry | agents.sayerandstone.com | paid_api:agents.sayerandstone.com |
Same host
agents-txt × 1 ard × 1 llms-txt × 1 · 1 alive robots × 1 sigdir × 1
Badge
embed:
<a href="https://agentprobe.org/endpoint/5218"><img src="https://agentprobe.org/badge/5218.svg" alt="agentprobe"></a>
Probe history
| probed (UTC) | outcome | score | status | ms | version | capabilities | error |
|---|---|---|---|---|---|---|---|
| 2026-09-07 00:06 | protocol-mismatch | 80 | 200 | 948 | 1.0 | detailscapabilities {"era":"0.3","skills_count":1,"skills":["jewelry-purchase"],"streaming":null,"push_notifications":null,"security_schemes":[],"bindings":["HTTP+JSON"],"signatures":0}meta {"card_url":"https://agents.sayerandstone.com/.well-known/agent-card.json","card":{"name":"Sayer & Stone","version":"1.0.0","provider":null,"documentationUrl":"https://agents.sayerandstone.com/llms.txt"},"missing_fields":[],"endpoint_url":"https://agents.sayerandstone.com","binding":"HTTP+JSON","endpoint_status":404} | interface HTTP 404 |