agentprobe.org
protocol-mismatch: 13,444wrong 100%protocol-mismatch: 13,444wrong 100%
outcome of the latest probe, 13,444 endpoints in this selection · click a segment to filter
13,444 remote endpoints
13,444 probed
0.0% alive
4045,942 · 44%2004,796 · 36%4052,397 · 18%402180 · 1%40078 · 1%20425 · 0%42911 · 0%4107 · 0%4154 · 0%4064 · 0%404404: 5,942 · 44%5,942200200: 4,796 · 36%4,796405405: 2,397 · 18%2,397402402: 180 · 1%180400400: 78 · 1%78204204: 25 · 0%25429429: 11 · 0%11410410: 7 · 0%7415415: 4 · 0%4406406: 4 · 0%4
HTTP status of the latest probe per endpoint in this selection · "no HTTP answer" = DNS, connect, TLS failure or timeout

Endpoints

Latest probe per endpoint; click for history.

endpointkindoutcomescoremsversioncapabilitiessourcesprobed
https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/http-414/mcp
HTTP 414 uri-too-long		 mcpprotocol-mismatch 8063 29 tools 12026-09-09T08:25
https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/http-425/mcp
HTTP 425 too-early		 mcpprotocol-mismatch 8034 29 tools 12026-09-09T08:25
https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/http-426/mcp
HTTP 426 upgrade-required		 mcpprotocol-mismatch 8036 29 tools 12026-09-09T08:25
https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/http-428/mcp
HTTP 428 precondition-required		 mcpprotocol-mismatch 8031 29 tools 12026-09-09T08:25
https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/http-431/mcp
HTTP 431 header-fields-too-large		 mcpprotocol-mismatch 8032 29 tools 12026-09-09T08:25
https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/http-451/mcp
HTTP 451 unavailable-legal		 mcpprotocol-mismatch 8031 29 tools 12026-09-09T08:25
https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/http-501/mcp
HTTP 501 not-implemented		 mcpprotocol-mismatch 8031 29 tools 12026-09-09T08:25
https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/http-505/mcp
HTTP 505 http-version		 mcpprotocol-mismatch 8040 29 tools 12026-09-09T08:25
https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/http-507/mcp
HTTP 507 insufficient-storage		 mcpprotocol-mismatch 8035 29 tools 12026-09-09T08:25
https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/http-511/mcp
HTTP 511 network-auth		 mcpprotocol-mismatch 80111 29 tools 12026-09-09T08:25
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