D grade
protocol-mismatch
20 score
519 ms
0.0% uptime over 6 measured probes
AS13335 CLOUDFLARENET - Cloudflare, Inc., US · US
https://underscoredone.com/
mcp first seen 2026-09-07 · last seen 2026-09-11 · json
Listed in
| source | name | description | external id |
|---|---|---|---|
| Agenstry | _done | mcp:x402/_done |
Same host
a2a × 1 agents-txt × 1 ard × 1 llms-txt × 1 · 1 alive robots × 1 · 1 alive sigdir × 1
Badge
embed:
<a href="https://agentprobe.org/endpoint/146694"><img src="https://agentprobe.org/badge/146694.svg" alt="agentprobe"></a>
Probe history
| probed (UTC) | outcome | score | status | http | ms | version | capabilities | error |
|---|---|---|---|---|---|---|---|---|
| 2026-09-11 12:09 | protocol-mismatch | 20 | 405 | HTTP/1.1 | 519 | detailsmeta {"final_url":"https://underscoredone.com/","http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 405 on initialize, no SSE | |
| 2026-09-10 11:09 | protocol-mismatch | 20 | 405 | HTTP/1.1 | 584 | detailsmeta {"final_url":"https://underscoredone.com/","http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 405 on initialize, no SSE | |
| 2026-09-09 10:06 | protocol-mismatch | 20 | 405 | 1091 | detailsmeta {"final_url":"https://underscoredone.com/","vantage":"us-east-1"} | HTTP 405 on initialize, no SSE | ||
| 2026-09-09 09:13 | connect-fail | 722 | detailsmeta {"vantage":"us-east-1"} | WriteError: | ||||
| 2026-09-08 08:12 | connect-fail | 1878 | detailsmeta {"vantage":"us-east-1"} | LocalProtocolError: Invalid input ConnectionInputs.SEND_HEADERS in state ConnectionState.CLOSED | ||||
| 2026-09-07 07:32 | connect-fail | 1020 | detailsmeta {"vantage":"us-east-1"} | WriteError: |