D grade
protocol-mismatch
20 score
1142 ms
0.0% uptime over 13 measured probes
AS16509 AMAZON-02 - Amazon.com, Inc., US · US
https://www.browserbase.com/
mcp first seen 2026-09-07 · last seen 2026-09-18 · json
Listed in
| source | name | description | external id |
|---|---|---|---|
| Agenstry | Browserbase | mcp:browserbase |
Same host
agents-txt × 1 ard × 1 llms-txt × 1 · 1 alive robots × 1 · 1 alive sigdir × 1 · 1 alive
Badge
embed:
<a href="https://agentprobe.org/endpoint/67925"><img src="https://agentprobe.org/badge/67925.svg" alt="agentprobe"></a>
Probe history
| probed (UTC) | outcome | score | status | http | ms | version | capabilities | error |
|---|---|---|---|---|---|---|---|---|
| 2026-09-18 18:17 | protocol-mismatch | 20 | 405 | HTTP/1.1 | 1142 | detailsmeta {"final_url":"https://www.browserbase.com/","http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 405 on initialize, no SSE | |
| 2026-09-17 17:14 | protocol-mismatch | 20 | 405 | HTTP/1.1 | 988 | detailsmeta {"final_url":"https://www.browserbase.com/","http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 405 on initialize, no SSE | |
| 2026-09-16 16:18 | protocol-mismatch | 20 | 405 | HTTP/1.1 | 1305 | detailsmeta {"final_url":"https://www.browserbase.com/","http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 405 on initialize, no SSE | |
| 2026-09-15 15:17 | protocol-mismatch | 20 | 405 | HTTP/1.1 | 865 | detailsmeta {"final_url":"https://www.browserbase.com/","http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 405 on initialize, no SSE | |
| 2026-09-14 14:27 | protocol-mismatch | 20 | 405 | HTTP/1.1 | 916 | detailsmeta {"final_url":"https://www.browserbase.com/","http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 405 on initialize, no SSE | |
| 2026-09-13 14:07 | protocol-mismatch | 20 | 405 | HTTP/1.1 | 481 | detailsmeta {"final_url":"https://www.browserbase.com/","http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 405 on initialize, no SSE | |
| 2026-09-12 13:02 | protocol-mismatch | 20 | 405 | HTTP/1.1 | 510 | detailsmeta {"final_url":"https://www.browserbase.com/","http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 405 on initialize, no SSE | |
| 2026-09-11 12:08 | protocol-mismatch | 20 | 405 | HTTP/1.1 | 610 | detailsmeta {"final_url":"https://www.browserbase.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 | 488 | detailsmeta {"final_url":"https://www.browserbase.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 | 1208 | detailsmeta {"final_url":"https://www.browserbase.com/","vantage":"us-east-1"} | HTTP 405 on initialize, no SSE | ||
| 2026-09-09 09:13 | connect-fail | 453 | detailsmeta {"vantage":"us-east-1"} | WriteError: | ||||
| 2026-09-08 08:11 | connect-fail | 985 | detailsmeta {"vantage":"us-east-1"} | h2: Invalid input ConnectionInputs.SEND_SETTINGS in state ConnectionState.CLOSED | ||||
| 2026-09-07 07:32 | connect-fail | detailsmeta {"vantage":"us-east-1"} | ProtocolError: Invalid input ConnectionInputs.SEND_SETTINGS in state ConnectionState.CLOSED |