agentprobe.org
protocol-mismatch: 20http-error: 6connect-fail: 54wrong 25%dead 75%protocol-mismatch: 20http-error: 6connect-fail: 54wrong 25%dead 75%
outcome of the latest probe, 80 endpoints in this selection · click a segment to filter
80 mcp endpoints
80 probed
0.0% alive
no HTTP answer54 · 68%40420 · 25%4106 · 8%no HTTP answerno HTTP answer: 54 · 68%54404404: 20 · 25%20410410: 6 · 8%6
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://gpt55.558686.xyz/v1/chat/completions/gpt-5.3-codex-1k
GPT-5.3 Codex 1k Chat x402		 mcpprotocol-mismatch 30263 12026-09-07T13:07
https://gpt55.558686.xyz/v1/chat/completions/gpt-5.3-codex-2k
GPT-5.3 Codex 2k Chat x402		 mcpprotocol-mismatch 30607 12026-09-07T13:08
https://gpt55.558686.xyz/v1/chat/completions/gpt-5.3-codex-4k
GPT-5.3 Codex 4k Chat x402		 mcpprotocol-mismatch 30443 12026-09-07T13:08
https://gpt55.558686.xyz/v1/paid/call-packs/gpt-5.4-mini-100
GPT-5.4 Mini 100 Call Pack		 mcpprotocol-mismatch 30388 12026-09-07T13:08
https://gpt55.558686.xyz/v1/paid/call-packs/gpt-5.4-mini-10000
GPT-5.4 Mini 10000 Call Pack		 mcpprotocol-mismatch 30246 12026-09-07T13:08
https://gpt55.558686.xyz/v1/chat/completions/gpt-5.5-1k
GPT-5.5 1k Chat x402		 mcpprotocol-mismatch 30246 12026-09-07T13:08
https://gpt55.558686.xyz/v1/chat/completions/gpt-5.5-2k
GPT-5.5 2k Chat x402		 mcpprotocol-mismatch 30247 12026-09-07T13:08
https://gpt55.558686.xyz/v1/chat/completions/gpt-5.5-4k
GPT-5.5 4k Chat x402		 mcpprotocol-mismatch 30789 12026-09-07T13:08
https://gpt55.558686.xyz/v1/paid/chat
GPT-5.5 Canonical GET Chat x402		 mcpprotocol-mismatch 30248 12026-09-07T13:08
https://gpt55.558686.xyz/v1/paid/chat-cdp
GPT-5.5 GET Chat CDP Bazaar x402		 mcpprotocol-mismatch 30300 12026-09-07T13:09
page 1 of 9next →