D grade
card-invalid
20 score
1081 ms
0.0% uptime over 5 measured probes
AS400940 RAILWAY - Railway, US · US
https://mcp.marcora.ai/
ard first seen 2026-09-07 · last seen 2026-09-11 · json
Same host
agents-txt × 1 llms-txt × 1 mcp × 1 · 1 alive robots × 1 · 1 alive sigdir × 1
Badge
embed:
<a href="https://agentprobe.org/endpoint/3893339"><img src="https://agentprobe.org/badge/3893339.svg" alt="agentprobe"></a>
Probe history
| probed (UTC) | outcome | score | status | http | ms | version | capabilities | error |
|---|---|---|---|---|---|---|---|---|
| 2026-09-10 11:15 | card-invalid | 20 | 200 | HTTP/1.1 | 1081 | detailsmeta {"catalog_url":"https://mcp.marcora.ai/.well-known/ard.json","paths_found":["ard.json","ai-catalog.json"],"http_version":"HTTP/1.1","vantage":"us-east-1"} | not a JSON object | |
| 2026-09-09 10:10 | card-invalid | 20 | 200 | 1098 | detailsmeta {"catalog_url":"https://mcp.marcora.ai/.well-known/ard.json","paths_found":["ard.json","ai-catalog.json"],"vantage":"us-east-1"} | not a JSON object | ||
| 2026-09-09 09:34 | connect-fail | 1734 | detailsmeta {"vantage":"us-east-1"} | h2: Invalid input ConnectionInputs.SEND_SETTINGS in state ConnectionState.CLOSED | ||||
| 2026-09-08 08:32 | connect-fail | 950 | detailsmeta {"vantage":"us-east-1"} | WriteError: | ||||
| 2026-09-07 07:44 | card-invalid | 20 | 200 | 1641 | detailsmeta {"catalog_url":"https://mcp.marcora.ai/.well-known/ai-catalog.json","paths_found":["ai-catalog.json"],"vantage":"us-east-1"} | not a JSON object |